Weather Service Report


861 
FPUS55 KTFX 190942
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
342 AM MDT Thu Oct 19 2017

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Friday.


MTZ009-192200-
Northern Rocky Mountain Front-
Including the cities of Browning, Heart Butte, Dupuyer, 
East Glacier Park, and Kiowa
342 AM MDT Thu Oct 19 2017

...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...

.TODAY...Very windy. Warmer. Partly cloudy this morning...then
becoming mostly cloudy. A 50 percent chance of rain showers.
Highs 55 to 65. Southwest winds 30 to 45 mph...diminishing to
25 to 35 mph this afternoon. Gusts up to 65 mph. 
.TONIGHT...Colder. Partly cloudy in the evening...then becoming
mostly cloudy. A 50 percent chance of rain showers. Lows 35 to
40. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the
evening. 
.FRIDAY...Windy, cooler. Snow showers and a chance of rain
showers in the morning...then a chance of snow showers and a
slight chance of rain showers in the afternoon. Snow accumulation
of 1 to 4 inches. Snow level 6000 feet. Highs 40 to 50. Southwest
winds 20 to 30 mph with gusts up to 45 mph. Chance of
precipitation near 100 percent. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy in the evening...
then becoming partly cloudy. A slight chance of rain showers in
the evening. A chance of snow showers. Lows 25 to 35. West winds
25 to 35 mph with gusts up to 50 mph. Chance of precipitation
50 percent. 
.SATURDAY...Windy. Partly cloudy with a 50 percent chance of snow
showers. Highs 35 to 45. West winds 20 to 30 mph with gusts up to
45 mph. 
.SATURDAY NIGHT...Windy. Snow showers and a chance of rain
showers. Moderate snow accumulations. Lows 35 to 40. Chance of
precipitation near 100 percent. 
.SUNDAY...Windy. Not as cool. Rain showers. Moderate snow
accumulations. Highs 45 to 55. Chance of showers near
100 percent. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with snow showers likely
and a chance of rain showers. Lows 35 to 40. Chance of
precipitation 70 percent. 
.MONDAY...Breezy. Mostly cloudy with a 20 percent chance of rain
and snow showers. Highs 40 to 50. 
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 30 to 35. Highs
45 to 55. 
.TUESDAY NIGHT...Mostly clear. Lows 35 to 40. 
.WEDNESDAY...Partly cloudy. Highs 45 to 55. 

$$

MTZ048-192200-
Southern Rocky Mountain Front-
Including the cities of Bynum, Choteau, and Pendroy
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Partly cloudy until late afternoon then
clearing. Highs 60 to 70. Southwest winds 20 to 30 mph with gusts
up to 40 mph. 
.TONIGHT...Colder. Partly cloudy. A 40 percent chance of rain
showers after midnight. Lows 35 to 45. Southwest winds 5 to
15 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy. Snow showers likely and a
chance of rain showers in the morning...then a chance of snow
showers and a slight chance of rain showers in the afternoon.
Snow accumulation up to 3 inches. Highs 45 to 55. Southwest winds
10 to 20 mph...increasing to west 20 to 30 mph in the afternoon.
Gusts up to 45 mph. Chance of precipitation 70 percent. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy in the evening...
then becoming partly cloudy. A 50 percent chance of snow showers.
Lows 25 to 35. West winds 25 to 35 mph with gusts up to 50 mph. 
.SATURDAY...Windy. Partly cloudy with a 20 percent chance of snow
showers. Highs 40 to 50. West winds 20 to 30 mph with gusts up to
45 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with snow showers likely
and a slight chance of rain showers. Light snow accumulations.
Lows 35 to 40. Chance of precipitation 70 percent. 
.SUNDAY...Windy. Not as cool. Mostly cloudy with a 50 percent
chance of rain showers. Highs 50 to 60. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a chance of rain and
snow showers likely. Lows 35 to 45. Chance of precipitation
70 percent. 
.MONDAY...Breezy. Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Highs 45 to 55. Chance of
precipitation 50 percent. 
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 30 to 35. Highs
50 to 55. 
.TUESDAY NIGHT...Mostly clear. Lows 35 to 40. 
.WEDNESDAY...Warmer. Partly cloudy. Highs 55 to 65. 

$$

MTZ010-192200-
Eastern Glacier-
Including the cities of Cut Bank and Santa Rita
342 AM MDT Thu Oct 19 2017

.TODAY...Windy. Mostly cloudy. Highs in the mid 60s. Southwest
winds 25 to 35 mph with gusts up to 50 mph. 
.TONIGHT...Mostly cloudy. A 20 percent chance of showers after
midnight. Lows around 40. Southwest winds 5 to 15 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy with a 20 percent chance
of showers. Highs 50 to 55. West winds 10 to 15 mph...increasing
to 20 to 30 mph in the afternoon. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy in the evening...
then becoming partly cloudy. Lows 30 to 35. West winds 25 to
35 mph with gusts up to 45 mph. 
.SATURDAY...Windy. Partly cloudy. Highs 45 to 50. West winds
20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain showers. Lows 35 to 40. 
.SUNDAY...Windy. Not as cool. Mostly cloudy with a 50 percent
chance of showers. Highs 55 to 60. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
showers. Lows 35 to 40. 
.MONDAY AND MONDAY NIGHT...Breezy. Partly cloudy. Highs 50 to 55.
Lows around 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 55. Lows
35 to 40. 
.WEDNESDAY...Partly cloudy. Highs around 60. 

&&
               TEMPERATURE     /    PRECIPITATION    

Cut Bank     68     40     55  /   0     10     10 


$$

MTZ046-192200-
Eastern Pondera-
Including the cities of Brady, Conrad, and Ledger
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Mostly cloudy. Highs 70 to 75. Southwest
winds 20 to 30 mph with gusts up to 40 mph. 
.TONIGHT...Colder. Mostly cloudy. Lows around 40. Southwest winds
5 to 10 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs in the mid 50s. Southwest winds
5 to 15 mph...increasing to west 20 to 30 mph in the afternoon. 
.FRIDAY NIGHT...Windy. Mostly cloudy in the evening...then
becoming partly cloudy. Lows around 35. West winds 20 to 30 mph. 
.SATURDAY...Windy. Partly cloudy in the morning...then becoming
sunny. Highs around 50. West winds 20 to 30 mph with gusts up to
40 mph. 
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Windy, warmer. Mostly
cloudy with a 20 percent chance of showers. Lows 40 to 45. Highs
60 to 65. 
.MONDAY AND MONDAY NIGHT...Cooler. Partly cloudy. Highs around
55. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 55 to 60. Lows
around 40. 
.WEDNESDAY...Sunny. Highs around 65. 

$$

MTZ049-192200-
Eastern Teton-
Including the cities of Fairfield, Dutton, and Power
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Mostly cloudy this morning...then
becoming partly cloudy. Highs 70 to 75. Southwest winds 20 to
30 mph with gusts up to 40 mph. 
.TONIGHT...Colder. Partly cloudy. Lows 40 to 45. Southwest winds
5 to 10 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs 55 to 60. Southwest winds 10 to
15 mph...increasing to west 20 to 30 mph with gusts up to 40 mph
in the afternoon. 
.FRIDAY NIGHT...Windy. Mostly cloudy in the evening...then
becoming partly cloudy. Lows around 35. West winds 20 to 30 mph. 
.SATURDAY...Windy. Partly cloudy in the morning then clearing.
Highs around 50. West winds 20 to 30 mph with gusts up to 40 mph.
.SATURDAY NIGHT...Breezy. Mostly cloudy. Lows around 40. 
.SUNDAY AND SUNDAY NIGHT...Windy, warmer. Mostly cloudy with a
20 percent chance of showers. Highs 60 to 65. Lows 40 to 45. 
.MONDAY AND MONDAY NIGHT...Breezy, cooler. Partly cloudy. Highs
around 55. Lows around 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 60. Lows
around 40. 
.WEDNESDAY...Sunny. Highs around 65. 

$$

MTZ044-192200-
Toole-
Including the cities of Devon, Shelby, Ethridge, and Galata
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Mostly cloudy. Highs 65 to 75. Southwest
winds 20 to 30 mph with gusts up to 40 mph. 
.TONIGHT...Mostly cloudy. Lows around 40. Southwest winds up to
10 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs 55 to 60. Southwest winds 5 to
15 mph...increasing to west 20 to 30 mph in the afternoon. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy with a 20 percent
chance of rain showers in the evening...then partly cloudy after
midnight. Lows 30 to 35. West winds 20 to 30 mph with gusts up to
40 mph. 
.SATURDAY...Windy. Partly cloudy in the morning...then becoming
sunny. Highs 50 to 55. West winds 20 to 30 mph with gusts up to
40 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain showers. Lows 35 to 40. 
.SUNDAY AND SUNDAY NIGHT...Windy. Mostly cloudy. Highs 60 to 65.
Lows around 40. 
.MONDAY AND MONDAY NIGHT...Breezy, cooler. Partly cloudy. Highs
around 55. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 55 to 60. Lows
35 to 40. 
.WEDNESDAY...Partly cloudy. Highs 60 to 65. 

$$

MTZ045-192200-
Liberty-
Including the cities of Chester, Joplin, Lothair, and Whitlash
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Mostly cloudy until late afternoon...then
becoming partly cloudy. Highs 70 to 75. Southwest winds 20 to
30 mph with gusts up to 40 mph. 
.TONIGHT...Colder. Partly cloudy in the evening...then becoming
mostly cloudy. Lows 40 to 45. Southwest winds up to 10 mph. 
.FRIDAY...Windy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs 55 to 60. Southwest winds 5 to
10 mph...increasing to west 20 to 30 mph in the afternoon. 
.FRIDAY NIGHT...Windy. Mostly cloudy with a 20 percent chance of
rain showers. Lows around 35. West winds 20 to 30 mph with gusts
up to 40 mph. 
.SATURDAY...Windy. Partly cloudy in the morning...then becoming
sunny. Highs 50 to 55. West winds 20 to 30 mph. 
.SATURDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of showers. Lows around 40. 
.SUNDAY...Windy, warmer. Mostly cloudy. Highs 60 to 65. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
showers. Lows around 40. 
.MONDAY AND MONDAY NIGHT...Breezy. Partly cloudy. Highs 55 to 60.
Lows 30 to 35. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 55 to 65. Lows
around 40. 

$$

MTZ011-192200-
Hill-
Including the cities of Havre and Rocky Boy
342 AM MDT Thu Oct 19 2017

.TODAY...Windy. Mostly cloudy early this morning...then becoming
partly cloudy. Highs 70 to 75. Southwest winds 10 to 20 mph...
increasing to 20 to 30 mph this afternoon. 
.TONIGHT...Colder. Partly cloudy in the evening...then becoming
mostly cloudy. Lows 40 to 45. Southwest winds up to 10 mph. 
.FRIDAY...Breezy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs around 60. South winds up to
10 mph...increasing to west 15 to 25 mph with gusts up to 35 mph
in the afternoon. 
.FRIDAY NIGHT...Windy. Mostly cloudy. A chance of rain showers...
mainly in the evening. Lows around 35. West winds 20 to 30 mph.
Chance of showers 40 percent. 
.SATURDAY...Windy. Partly cloudy in the morning then clearing.
Highs 50 to 55. West winds 20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. 
.SUNDAY...Windy, warmer. Mostly cloudy. Highs 60 to 65. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
rain showers. Lows 40 to 45. 
.MONDAY AND MONDAY NIGHT...Breezy. Partly cloudy. Highs 55 to 60.
Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 55. Lows
35 to 40. 
.WEDNESDAY...Sunny. Highs 60 to 65. 

&&
               TEMPERATURE     /    PRECIPITATION    

Havre        75     43     63  /   0      0     20 


$$

MTZ047-192200-
Blaine-
Including the cities of Chinook, Lloyd, Zurich, Harlem, Hogeland, 
Hays, and Lodge Pole
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, warmer. Partly cloudy early in the morning then
clearing. Highs 70 to 75. Southwest winds 5 to 15 mph...
increasing to 15 to 25 mph with gusts up to 35 mph this
afternoon. 
.TONIGHT...Mostly clear. Lows 40 to 45. South winds 5 to 10 mph. 
.FRIDAY...Breezy. Partly cloudy in the morning...then mostly
cloudy with a 20 percent chance of showers in the afternoon.
Highs 60 to 65. South winds up to 10 mph...increasing to west
15 to 25 mph with gusts up to 35 mph in the afternoon. 
.FRIDAY NIGHT...Windy. Mostly cloudy with a 20 percent chance of
rain showers. Lows 35 to 40. West winds 20 to 30 mph with gusts
up to 40 mph. 
.SATURDAY...Windy. Partly cloudy with a 20 percent chance of rain
showers in the morning...then sunny in the afternoon. Highs 50 to
55. West winds 20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. 
.SUNDAY...Windy, warmer. Mostly cloudy with a 20 percent chance
of rain showers. Highs 60 to 65. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of
rain showers. Lows 40 to 45. 
.MONDAY AND MONDAY NIGHT...Cooler. Partly cloudy. Highs around
55. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 55. Lows
35 to 40. 
.WEDNESDAY...Sunny. Highs 60 to 65. 

$$

MTZ013-192200-
Chouteau-
Including the cities of Floweree, Carter, and Fort Benton
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Partly cloudy in the morning then
clearing. Highs 75 to 80. Southwest winds 10 to 15 mph...
increasing to 20 to 30 mph this afternoon. 
.TONIGHT...Partly cloudy. Lows 45 to 50. South winds 5 to 10 mph.
.FRIDAY...Breezy, cooler. Mostly cloudy. A 20 percent chance of
showers in the afternoon. Highs 60 to 65. Southwest winds 5 to
15 mph...increasing to west 15 to 25 mph with gusts up to 35 mph
in the afternoon. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy with a 20 percent
chance of rain showers. Lows 35 to 40. West winds 20 to 30 mph
with gusts up to 40 mph. 
.SATURDAY...Windy. Partly cloudy in the morning then clearing.
Highs 50 to 55. West winds 20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain showers. Lows 40 to 45. 
.SUNDAY...Windy, warmer. Mostly cloudy. Highs around 65. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
rain showers. Lows 40 to 45. 
.MONDAY AND MONDAY NIGHT...Breezy. Partly cloudy. Highs 55 to 60.
Lows 35 to 40. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 60. Lows
around 40. 
.WEDNESDAY...Sunny. Highs 65 to 70. 

$$

MTZ012-192200-
Cascade-
Including the city of Great Falls
342 AM MDT Thu Oct 19 2017

.TODAY...Windy. Partly cloudy in the morning then clearing. Highs
70 to 75. Southwest winds 20 to 30 mph with gusts up to 40 mph. 
.TONIGHT...Mostly clear. Lows 45 to 50. South winds 10 to 15 mph.
.FRIDAY...Windy, cooler. Mostly cloudy. A chance of rain
showers...mainly in the afternoon. Highs 55 to 60. Southwest
winds 10 to 15 mph...increasing to west 20 to 30 mph in the
afternoon. Chance of showers 50 percent. 
.FRIDAY NIGHT...Windy, colder. A slight chance of rain showers in
the evening. Mostly cloudy with a slight chance of snow showers.
Lows 30 to 35. Southwest winds 20 to 30 mph with gusts up to
40 mph. Chance of precipitation 20 percent. 
.SATURDAY...Windy. Partly cloudy. Highs 45 to 55. West winds
20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Windy. Mostly cloudy with
a 20 percent chance of rain showers. Lows 40 to 45. Highs 55 to
65. 
.MONDAY...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. Highs 50 to 60. 
.MONDAY NIGHT...Partly cloudy. Lows 35 to 40. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 55 to 65. Lows
around 40. 

&&
               TEMPERATURE     /    PRECIPITATION    

Great Falls Arpt   75     48     60  /   0      0     30 


$$

MTZ050-192200-
Judith Basin-
Including the cities of Raynesford, Geyser, Stanford, Windham, 
Benchland, Hobson, and Moccasin
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, warmer. Partly cloudy early this morning...then
becoming sunny. Highs 65 to 75. Southwest winds 20 to 30 mph with
gusts up to 40 mph. 
.TONIGHT...Colder. Partly cloudy. Lows 40 to 50. South winds
10 to 15 mph. 
.FRIDAY...Windy. Mostly cloudy. A chance of rain and snow showers
likely in the afternoon. Snow accumulation up to 1 inch. Highs
55 to 65. Temperatures falling into the lower 40s in the
afternoon. South winds 10 to 15 mph...increasing to west 20 to
30 mph with gusts up to 40 mph in the afternoon. Chance of
precipitation 70 percent. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy with a 20 percent
chance of rain and snow showers in the evening...then partly
cloudy after midnight. Lows 30 to 35. West winds 20 to 30 mph
with gusts up to 40 mph. 
.SATURDAY...Windy, cooler. Partly cloudy. Highs 40 to 50. West
winds 20 to 30 mph with gusts up to 40 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain and snow showers. Lows 35 to 40. 
.SUNDAY...Windy, warmer. Mostly cloudy with a 20 percent chance
of showers. Highs 55 to 65. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of
rain showers. Lows 35 to 45. 
.MONDAY...Breezy. Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Highs 45 to 55. Chance of
precipitation 40 percent. 
.MONDAY NIGHT...Colder. Partly cloudy. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 50 to 60. Lows
35 to 40. 
.WEDNESDAY...Sunny. Highs 55 to 65. 

$$

MTZ051-192200-
Fergus-
Including the cities of Hilger and Lewistown
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, warmer, sunny. Highs 70 to 80. Southwest winds
10 to 15 mph...increasing to 15 to 25 mph with gusts up to 35 mph
this afternoon. 
.TONIGHT...Mostly clear. Lows 45 to 50. South winds 5 to 15 mph. 
.FRIDAY...Breezy, cooler. Partly cloudy in the morning...then
mostly cloudy with a 50 percent chance of rain showers in the
afternoon. Highs 60 to 65. South winds 5 to 15 mph...increasing
to west 15 to 25 mph with gusts up to 35 mph in the afternoon. 
.FRIDAY NIGHT...Windy, colder. Mostly cloudy in the evening...
then becoming partly cloudy. A 20 percent chance of rain showers.
Lows 35 to 40. West winds 20 to 30 mph. 
.SATURDAY...Windy. Partly cloudy in the morning...then becoming
sunny. Highs 45 to 55. West winds 20 to 30 mph. 
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 35 to 40. 
.SUNDAY AND SUNDAY NIGHT...Breezy, warmer. Mostly cloudy with a
20 percent chance of rain showers. Highs 60 to 65. Lows 40 to 45.
.MONDAY...Breezy. Partly cloudy with a 20 percent chance of rain
showers. Highs 50 to 60. 
.MONDAY NIGHT...Partly cloudy. Lows 35 to 40. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 55 to 60. Lows
around 40. 
.WEDNESDAY...Warmer, sunny. Highs 60 to 70. 

&&
               TEMPERATURE     /    PRECIPITATION    

Lewistown    75     45     63  /   0      0     40 


$$

MTZ014-192200-
Central and Southern Lewis and Clark-
Including the city of Helena
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 60 to 70. Southwest winds 10 to
15 mph...increasing to 15 to 25 mph this afternoon. 
.TONIGHT...Colder. Mostly clear. A 20 percent chance of rain
showers after midnight. Lows 35 to 45. South winds 5 to 15 mph. 
.FRIDAY...Breezy, cooler. Mostly cloudy with a chance of rain
showers. A chance of snow showers in the afternoon. Highs 45 to
55. West winds 15 to 25 mph with gusts up to 40 mph. Chance of
precipitation 50 percent. 
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy with a 20 percent
chance of snow showers. Lows 30 to 35. West winds 15 to 25 mph
with gusts up to 40 mph. 
.SATURDAY...Breezy. Partly cloudy with a 20 percent chance of
snow showers. Highs 40 to 50. West winds 15 to 25 mph with gusts
up to 35 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a chance of snow
showers and a slight chance of rain showers. Lows 35 to 40.
Chance of precipitation 50 percent. 
.SUNDAY...Windy. Not as cool. Mostly cloudy with a 50 percent
chance of rain showers. Highs 50 to 60. 
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers likely. Lows 35 to 40. Chance of precipitation
70 percent. 
.MONDAY...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Highs 45 to 55. Chance of
precipitation 40 percent. 
.MONDAY NIGHT...Partly cloudy. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 50 to 60. Lows
around 35. 
.WEDNESDAY...Sunny. Highs 55 to 65. 

&&
               TEMPERATURE     /    PRECIPITATION    

Helena       73     42     54  /   0      0     40 


$$

MTZ052-192200-
Jefferson-
Including the cities of Montana City, Clancy, Boulder, Corbin, 
Wickes, and Whitehall
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 60 to 70. Southwest winds 5 to
15 mph...increasing to 15 to 25 mph this afternoon. 
.TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds 5 to
15 mph. 
.FRIDAY...Breezy, cooler. Mostly cloudy with a chance of rain and
snow showers likely. Snow accumulation up to 1 inch. Highs 45 to
55. Southwest winds 10 to 15 mph...becoming west 15 to 25 mph in
the afternoon. Chance of precipitation 70 percent. 
.FRIDAY NIGHT...Colder. A slight chance of rain showers in the
evening. Mostly cloudy with a slight chance of snow showers. Lows
25 to 30. West winds 10 to 20 mph. Gusts up to 35 mph in the
evening. Chance of precipitation 20 percent. 
.SATURDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs 40 to 50. West winds 10 to 20 mph. 
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows 35 to 40. Chance of
precipitation 40 percent. 
.SUNDAY...Breezy. Not as cool. Mostly cloudy with a 50 percent
chance of rain showers. Highs 50 to 60. 
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow showers. Lows 35 to 40. 
.MONDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 45 to 55. 
.MONDAY NIGHT...Partly cloudy. Lows 30 to 35. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 50 to 60. Lows
30 to 35. 

$$

MTZ053-192200-
Broadwater-
Including the cities of Toston, Townsend, and Winston
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 65 to 75. South winds 10 to
15 mph...increasing to 15 to 25 mph with gusts up to 35 mph this
afternoon. 
.TONIGHT...Mostly clear. Lows 40 to 45. South winds 5 to 15 mph. 
.FRIDAY...Breezy, cooler. Mostly cloudy. A slight chance of rain
showers in the morning...then a chance of rain and snow showers
likely in the afternoon. Snow accumulation up to 2 inches. Highs
50 to 55. South winds 10 to 15 mph...becoming west 15 to 25 mph
with gusts up to 35 mph in the afternoon. Chance of precipitation
70 percent. 
.FRIDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
rain and snow showers in the evening. Lows around 30. Southwest
winds 5 to 15 mph. 
.SATURDAY...Partly cloudy. Highs 45 to 50. West winds 5 to
15 mph. Gusts up to 30 mph in the afternoon. 
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Lows 35 to 40. 
.SUNDAY...Warmer. Mostly cloudy with a 40 percent chance of rain
showers. Highs 55 to 65. 
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 20 percent chance
of rain showers. Lows around 40. Highs 50 to 60. 
.MONDAY NIGHT...Partly cloudy. Lows around 35. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 55 to 65. Lows
around 35. 

$$

MTZ054-192200-
Meagher-
Including the cities of Martinsdale, Checkerboard, Ringling, 
and White Sulphur Springs
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 65 to 70. South winds 10 to
15 mph...becoming southwest 15 to 25 mph this afternoon. 
.TONIGHT...Mostly clear. Lows around 40. South winds 5 to 15 mph.
Gusts up to 30 mph in the evening. 
.FRIDAY...Windy, cooler. Mostly cloudy. A slight chance of rain
showers in the morning...then rain and snow showers likely in the
afternoon. Snow accumulation up to 1 inch. Highs 50 to 55. South
winds 10 to 15 mph...increasing to west 20 to 30 mph in the
afternoon. Chance of precipitation 70 percent. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow showers. Lows 25 to 30. West winds 10 to 20 mph with gusts
up to 30 mph. 
.SATURDAY...Breezy. Partly cloudy. Highs 40 to 45. West winds
15 to 25 mph with gusts up to 35 mph. 
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain and snow showers. Lows around 35. 
.SUNDAY...Windy. Not as cool. Mostly cloudy with a 40 percent
chance of rain showers. Highs 50 to 60. 
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of
rain and snow showers. Lows 35 to 40. 
.MONDAY...Mostly cloudy with a 20 percent chance of rain and snow
showers. Highs 45 to 55. 
.MONDAY NIGHT...Partly cloudy. Lows 30 to 35. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 50 to 60. Lows
30 to 35. 

$$

MTZ055-192200-
Gallatin-
Including the cities of Bozeman and Gallatin Gateway
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 60 to 70. South winds 10 to
15 mph...becoming southwest 15 to 25 mph with gusts up to 35 mph
this afternoon. 
.TONIGHT...Mostly clear. Lows 35 to 45. South winds 5 to 15 mph.
Gusts up to 30 mph in the evening. 
.FRIDAY...Breezy, cooler. A chance of snow showers and a slight
chance of rain showers in the morning...then rain showers likely
and snow showers in the afternoon. Snow accumulation of 1 to
4 inches. Highs 45 to 55. South winds 10 to 15 mph...becoming
southwest 15 to 25 mph in the afternoon. Chance of precipitation
near 100 percent. 
.FRIDAY NIGHT...Colder. Mostly cloudy. A chance of snow and rain
showers in the evening...then a slight chance of snow showers
after midnight. Lows 25 to 30. Southwest winds 10 to 15 mph.
Chance of precipitation 50 percent. 
.SATURDAY...Breezy. Mostly cloudy in the morning...then becoming
partly cloudy. A 20 percent chance of snow showers. Highs 40 to
50. Southwest winds 5 to 15 mph...increasing to 15 to 25 mph in
the afternoon. 
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows 30 to 40. Chance of
precipitation 50 percent. 
.SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a
50 percent chance of rain and snow showers. Highs 50 to 60. Lows
35 to 40. 
.MONDAY...Mostly cloudy with a 20 percent chance of rain and snow
showers. Highs 45 to 55. 
.MONDAY NIGHT...Partly cloudy. Lows 30 to 35. 
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 50 to 60. Lows
30 to 35. 

&&
               TEMPERATURE     /    PRECIPITATION    

Bozeman Airport   74     41     60  /   0      0     60 
Bozeman MSU   71     44     58  /   0      0     60 
West Yellowstone   60     30     46  /   0      0     70 


$$

MTZ015-192200-
Madison-
Including the cities of Harrison, Pony, Waterloo, Cameron, Ennis, 
Jeffers, and McAllister
342 AM MDT Thu Oct 19 2017

.TODAY...Windy, sunny. Highs 60 to 70. South winds 10 to 20 mph...
increasing to 20 to 30 mph this afternoon. 
.TONIGHT...Breezy. Mostly clear. Lows 35 to 40. South winds 15 to
25 mph with gusts up to 35 mph. 
.FRIDAY...Breezy, cooler. A chance of rain and snow showers in
the morning...then snow showers with rain showers likely in the
afternoon. Snow accumulation of 1 to 4 inches. Snow level
7500 feet. Highs 45 to 55. Southwest winds 15 to 25 mph with
gusts up to 40 mph. Chance of precipitation near 100 percent. 
.FRIDAY NIGHT...Colder. Mostly cloudy. A chance of snow showers...
mainly in the evening. Lows 20 to 30. Southwest winds 10 to
20 mph. Chance of snow 50 percent. 
.SATURDAY...Breezy. Partly cloudy in the morning...then becoming
mostly cloudy. A 20 percent chance of snow showers. Highs 35 to
45. Southwest winds 10 to 15 mph...increasing to 15 to 25 mph
with gusts up to 35 mph in the afternoon. 
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows 30 to 35. Chance of
precipitation 50 percent. 
.SUNDAY AND SUNDAY NIGHT...Breezy, warmer. Mostly cloudy with a
50 percent chance of rain and snow showers. Highs 50 to 60. Lows
35 to 40. 
.MONDAY...Mostly cloudy with a 20 percent chance of rain and snow
showers. Highs 45 to 55. 
.MONDAY NIGHT...Partly cloudy. Lows 30 to 35. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 45 to 55. Lows
30 to 35. 
.WEDNESDAY...Sunny. Highs 50 to 60. 

$$

MTZ008-192200-
Beaverhead-
Including the cities of Dewey, Wisdom, and Wise River
342 AM MDT Thu Oct 19 2017

.TODAY...Breezy, sunny. Highs 55 to 65. South winds 10 to
15 mph...increasing to 15 to 25 mph this afternoon. 
.TONIGHT...Colder. Mostly clear. Lows 30 to 35. South winds 10 to
20 mph. 
.FRIDAY...Breezy, cooler. Rain and snow showers likely. Snow
accumulation of 1 to 4 inches. Snow level 7000 feet. Highs 40 to
45. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance
of precipitation 70 percent. 
.FRIDAY NIGHT...Colder. Mostly cloudy. A chance of snow showers...
mainly in the evening. Lows 20 to 25. West winds 10 to 20 mph.
Chance of snow 50 percent. 
.SATURDAY...Partly cloudy in the morning...then mostly cloudy
with a 20 percent chance of snow showers in the afternoon. Highs
35 to 40. Southwest winds 10 to 20 mph. 
.SATURDAY NIGHT AND SUNDAY...Breezy. Mostly cloudy with a
50 percent chance of rain and snow showers. Lows around 30. Highs
45 to 55. 
.SUNDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of rain showers. Lows 30 to 35. Chance of
precipitation 50 percent. 
.MONDAY...Mostly cloudy with a 20 percent chance of rain and snow
showers. Highs 45 to 50. 
.MONDAY NIGHT...Partly cloudy. Lows 25 to 30. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 45 to 55. Lows
around 30. 
.WEDNESDAY...Sunny. Highs 50 to 60. 

&&
               TEMPERATURE     /    PRECIPITATION    

Dillon       71     41     52  /   0      0     40 


$$

weather.gov/greatfalls
www.twitter.com/NWSGreatFalls
www.facebook.com/US.NationalWeatherService.GreatFalls.gov

Return to Home page


Western Regional Climate Center, wrcc@dri.edu