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Very Active Weather Pattern Over The Western And Central U.S. Through Midweek

A powerful storm system will bring heavy snow, strong winds, and dangerous travel to much of the western and central U.S. through midweek. Snowfall amounts could exceed one foot in a few locations. On the warm side of this system, heavy rainfall and flooding will be possible from the lower Mississippi Valley to the Great Lakes midweek. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675ft.

Overcast

4°F

-16°C

Humidity 72%
Wind Speed N 14 MPH
Barometer 29.93 in (1022.1 mb)
Dewpoint -3°F (-19°C)
Visibility 8.00 mi
Wind Chill-14°F (-26°C)
Last update 18 Feb 12:53 pm MST
Extended Forecast for

10 Miles NNE Sun Prairie MT

Winter Storm Warning until February 19, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 19, 05:00am

    NOW until
    5:00am Mon

    Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Snow.  High near 3. Wind chill values as low as -20. North northeast wind 11 to 13 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    Snow

    High: 3 °F

  • Tonight

    Tonight: Snow likely, mainly between 11pm and midnight.  Cloudy, with a low around -14. Wind chill values as low as -30. North wind 8 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely

    Low: -14 °F

  • Washington's
    Birthday

    Washington's Birthday: A 30 percent chance of snow.  Mostly cloudy and cold, with a high near -4. Wind chill values as low as -31. Northwest wind 6 to 8 mph becoming west southwest in the afternoon.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: -4 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around -21. Wind chill values as low as -41. Southwest wind 7 to 10 mph.

    Partly Cloudy

    Low: -21 °F

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 2. West southwest wind around 10 mph.

    Cold

    High: 2 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -10.

    Partly Cloudy

    Low: -10 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 15.

    Slight Chance
    Snow then
    Mostly Sunny

    High: 15 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 2.

    Mostly Cloudy

    Low: 2 °F

Detailed Forecast

This Afternoon
Snow. High near 3. Wind chill values as low as -20. North northeast wind 11 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 11pm and midnight. Cloudy, with a low around -14. Wind chill values as low as -30. North wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Washington's Birthday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near -4. Wind chill values as low as -31. Northwest wind 6 to 8 mph becoming west southwest in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around -21. Wind chill values as low as -41. Southwest wind 7 to 10 mph.
Tuesday
Mostly sunny and cold, with a high near 2. West southwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around -10.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 20.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
A slight chance of snow. Partly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
10 Miles NNE Sun Prairie MT
 47.66°N 111.37°W (Elev. 3701 ft)
8:53 am MST Feb 18, 2018
1pm MST Feb 18, 2018-6pm MST Feb 24, 2018
 
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Additional Resources

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