GREAT FALLS, MT 59404 Weather Forecast & Current Conditions
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  59404 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GREAT FALLS, MT
Current Weather
12:53 PM MDT SEP 10, 2026
Clear
81°F
Feels Like: 79°F
Dewpoint: 30°F
Rel. Hum.: 16%
Visibility: 10 miles
Wind: WSW at 36 mph, gusts to 51
Pressure: 29.81 inches
Last 72 hours

Local Area Snow Depth

Montana Current Weather

Montana MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  59404 WEATHER FORECAST
10-Day model forecast maps
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GREAT FALLS, MT 59404
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.

  59404 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GREAT FALLS, MT 59404
Infrared Weather Satellite
GREAT FALLS, MT 59404
  59404 WEATHER RADAR LOOP
NEXRAD Weather Radar
GREAT FALLS, MT 59404
 MOS COMPUTER WEATHER FORECAST

GREAT FALLS, MT 3 hourly weather forecast
weather forecast created  8:00 AM EDT  9/10/2026
Thursday
10 SEP 2026		 GREAT FALLS, MT 59404 weather forecast Day 1, 12 hours 12 PM 75° 75° Partly Cloudy 1%

 0% Thunder
( 1% severe)		 WSW   26 26% 38°
High 82° GREAT FALLS, MT 59404 weather forecast Day 1, 15 hours 3 PM 81° 79° Partly Cloudy WSW   29 21% 37°
Mostly Cloudy




Windy		 GREAT FALLS, MT 59404 weather forecast Day 1, 18 hours 6 PM 78° 78° Mostly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 W   20 26% 40°
GREAT FALLS, MT 59404 weather forecast Day 1, 21 hours 9 PM 68° 68° Mostly Cloudy WNW   13 37% 41°
Friday
11 SEP 2026		 GREAT FALLS, MT 59404 weather forecast Day 2, 0 hours 12 AM 59° 57° Mostly Cloudy 71%
RAIN
***		 0% Thunder
( 12% severe)		 N   13 62% 46°
Low 47° GREAT FALLS, MT 59404 weather forecast Day 2, 3 hours 3 AM 54° 52° Mostly Cloudy NE   8 83% 49°
High 61° GREAT FALLS, MT 59404 weather forecast Day 2, 6 hours 6 AM 51° 48° Mostly Cloudy 60%
RAIN
>2 in		 0% Thunder
( 11% severe)		 N   9 89% 48°

Mostly Cloudy

Rain Likely

 GREAT FALLS, MT 59404 weather forecast Day 2, 9 hours 9 AM 52° 48° Partly Cloudy NE   10 86% 48°
GREAT FALLS, MT 59404 weather forecast Day 2, 12 hours 12 PM 55° 52° Mostly Cloudy 15%
RAIN
.01–.1 in		 0% Thunder
( 10% severe)		 N   9 69% 45°
GREAT FALLS, MT 59404 weather forecast Day 2, 15 hours 3 PM 59° 57° Mostly Cloudy NNE   9 53% 42°
GREAT FALLS, MT 59404 weather forecast Day 2, 18 hours 6 PM 58° 56° Mostly Cloudy 2%

 0% Thunder
( 2% severe)		 NNE   9 53% 41°
GREAT FALLS, MT 59404 weather forecast Day 2, 21 hours 9 PM 53° 50° Mostly Cloudy NNE   8 64% 41°
Saturday
12 SEP 2026		 GREAT FALLS, MT 59404 weather forecast Day 3, 0 hours 12 AM 50° 46° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 NNE   9 71% 41°
Low 42° GREAT FALLS, MT 59404 weather forecast Day 3, 3 hours 3 AM 48° 43° Mostly Cloudy NE   13 77% 41°
High 61° GREAT FALLS, MT 59404 weather forecast Day 3, 6 hours 6 AM 46° 41° Mostly Cloudy 7%

 0% Thunder
( 1% severe)		 NE   12 83% 41°

Mostly Cloudy



 GREAT FALLS, MT 59404 weather forecast Day 3, 9 hours 9 AM 48° 43° Mostly Cloudy NE   12 83% 43°
GREAT FALLS, MT 59404 weather forecast Day 3, 15 hours 12 PM 54° 51° Mostly Cloudy 5%

 0% Thunder
( 1% severe)		 NE   12 66% 43°
GREAT FALLS, MT 59404 weather forecast Day 3, 18 hours 3 PM 59° 56° Mostly Cloudy NE   14 53% 42°
GREAT FALLS, MT 59404 weather forecast Day 3, 21 hours 6 PM 57° 53° Mostly Cloudy     NE   18 57% 42°

GREAT FALLS, MT extended weather forecast
Sunday
13 SEP 2026		 Monday
14 SEP 2026		 Tuesday
15 SEP 2026		 Wednesday
16 SEP 2026		 Thursday
17 SEP 2026
Low 42° Low 45° Low 38° Low 36° Low 40°
High 58° High 65° High 57° High 66° High 74°
GREAT FALLS, MT 59404 weather forecast Day 4 GREAT FALLS, MT 59404 weather forecast Day 5 GREAT FALLS, MT 59404 weather forecast Day 6 GREAT FALLS, MT 59404 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
59% Rain		 Overcast
58% Rain		 Overcast
45% Rain		 Partly Cloudy
15% Rain		 Clear
4% Rain
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