Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

52°F

11°C

Humidity 40%
Wind Speed S 8 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 05:55 PM MST
Extended Forecast for

Sun Prairie MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South wind 3 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 62. Light and variable wind becoming west southwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. South southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. South southwest wind 6 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. South southwest wind 5 to 7 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 33. Light west wind.

    Low: 33 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain.  Mostly cloudy, with a high near 45. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 45 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then rain and snow likely between 8pm and 2am, then snow likely after 2am.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South wind 3 to 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 62. Light and variable wind becoming west southwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 33. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 59. South southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 34. South southwest wind 6 to 10 mph.
Monday
Partly sunny, with a high near 55. South southwest wind 5 to 7 mph.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. Light west wind.
Tuesday
A chance of rain. Mostly cloudy, with a high near 45. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
A chance of rain before 8pm, then rain and snow likely between 8pm and 2am, then snow likely after 2am. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 39.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie MT
 47.54°N 111.5°W (Elev. 3399 ft)
3:26 pm MST Nov 13, 2026
6pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database