GREAT FALLS, MT 59401 Weather Forecast & Current Conditions
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  59401 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GREAT FALLS, MT
Current Weather
11:53 PM MDT MAR 31, 2026
Clear
34°F
Feels Like: 29°F
Dewpoint: 25°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: SE at 6 mph
Pressure: 29.75 inches
Last 72 hours

Local Area Snow Depth

Montana Current Weather

Montana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  59401 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GREAT FALLS, MT 59401
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy. Haze through the day. Areas of smoke in the afternoon. A 20 percent chance of rain showers in the afternoon. Highs 75 to 80. West winds up to 10 mph shifting to the northwest in the afternoon.
TONIGHT
Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Haze and areas of smoke through the night. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Haze through the day. Highs 70 to 75. West winds up to 10 mph shifting to the north in the afternoon. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the south after midnight.
THURSDAY
Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds up to 10 mph shifting to the northeast in the afternoon.
THURSDAY NIGHT
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 75.
FRIDAY NIGHT
Partly cloudy. Lows 45 to 50.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows around 45.
SUNDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
MONDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 70.

  59401 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GREAT FALLS, MT 59401
Infrared Weather Satellite
GREAT FALLS, MT 59401
  59401 WEATHER RADAR LOOP
NEXRAD Weather Radar
GREAT FALLS, MT 59401
 MOS COMPUTER WEATHER FORECAST

GREAT FALLS, MT 3 hourly weather forecast
weather forecast created  7:00 PM EST  3/31/2026
Wednesday
1 APR 2026		 GREAT FALLS, MT 59401 weather forecast Day 1, 0 hours 11 PM 30° 25° Partly Cloudy 1%

 0% Thunder
( 0% severe)		 SSE   5 77% 24°
Low 26° GREAT FALLS, MT 59401 weather forecast Day 1, 3 hours 2 AM 28° 24° Partly Cloudy S   3 84% 24°
High 56° GREAT FALLS, MT 59401 weather forecast Day 1, 6 hours 5 AM 27° 23° Partly Cloudy 3%

 0% Thunder
( 0% severe)		 SSE   3 84% 23°

Partly Cloudy

Chance of Rain

 GREAT FALLS, MT 59401 weather forecast Day 1, 9 hours 8 AM 32° 29° Partly Cloudy E   2 78% 26°
GREAT FALLS, MT 59401 weather forecast Day 1, 12 hours 11 AM 46° 45° Partly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 E   3 51% 29°
GREAT FALLS, MT 59401 weather forecast Day 1, 15 hours 2 PM 54° 51° Partly Cloudy E   9 38% 29°
GREAT FALLS, MT 59401 weather forecast Day 1, 18 hours 5 PM 55° 52° Partly Cloudy 54%
RAIN
.5–1 in		 0% Thunder
( 3% severe)		 E   13 38% 30°
GREAT FALLS, MT 59401 weather forecast Day 1, 21 hours 8 PM 45° 40° Mostly Cloudy SSE   10 63% 33°
Thursday
2 APR 2026		 GREAT FALLS, MT 59401 weather forecast Day 2, 0 hours 11 PM 41° 35° Mostly Cloudy 38%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		 S   9 79% 35°
Low 33° GREAT FALLS, MT 59401 weather forecast Day 2, 3 hours 2 AM 39° 35° Mostly Cloudy E   6 82% 34°
High 43° GREAT FALLS, MT 59401 weather forecast Day 2, 6 hours 5 AM 37° 32° Mostly Cloudy 76%
RAIN
***		 0% Thunder
( 3% severe)		 E   6 85% 33°

Mostly Cloudy

Rain & Snow

 GREAT FALLS, MT 59401 weather forecast Day 2, 9 hours 8 AM 38° 32° Mostly Cloudy NNE   8 85% 34°
GREAT FALLS, MT 59401 weather forecast Day 2, 12 hours 11 AM 40° 32° Mostly Cloudy 93%
RAIN/SNOW
***		 0% Thunder
( 6% severe)		 NW   14 82% 35°
GREAT FALLS, MT 59401 weather forecast Day 2, 15 hours 2 PM 38° 29° Mostly Cloudy NW   17 79% 32°
GREAT FALLS, MT 59401 weather forecast Day 2, 18 hours 5 PM 37° 27° Mostly Cloudy 91%
SNOW
***		 0% Thunder
( 2% severe)		 NW   17 75% 30°
GREAT FALLS, MT 59401 weather forecast Day 2, 21 hours 8 PM 32° 21° Mostly Cloudy NW   16 88% 29°

GREAT FALLS, MT extended weather forecast
Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026
Low 27° Low 30° Low 30° Low 32° Low 32°
High 46° High 57° High 56° High 47° High 59°
GREAT FALLS, MT 59401 weather forecast Day 3 GREAT FALLS, MT 59401 weather forecast Day 4 GREAT FALLS, MT 59401 weather forecast Day 5 GREAT FALLS, MT 59401 weather forecast Day 6 GREAT FALLS, MT 59401 weather forecast Day 7
Overcast
69% Rain/Snow		 Partly Cloudy
9% Rain/Snow		 Mostly Cloudy
12% Rain/Snow		 Overcast
36% Rain/Snow		 Overcast
22% Rain/Snow
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