Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

Lat: 47.5°NLon: 111.18333°WElev: 3527ft.

Lt Snow

-7°F

-22°C

Humidity 84%
Wind Speed W 3 MPH
Barometer 30.34 in (1041.2 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 18 Feb 1:58 am MST
Extended Forecast for

Great Falls MT

Winter Weather Advisory February 19, 12:00am until February 19, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Cloudy, with a low around -14. Wind chill values as low as -24. Light west wind.

    Cloudy

    Low: -14 °F

  • Washington's
    Birthday

    Washington's Birthday: A 20 percent chance of snow before noon.  Cloudy through mid morning, then gradual clearing and cold, with a high near 3. Wind chill values as low as -24. Southwest wind around 5 mph becoming calm  in the afternoon.

    Slight Chance
    Snow then
    Partly Sunny

    High: 3 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -18. Wind chill values as low as -38. Light south wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: -18 °F

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -32. South southwest wind around 18 mph, with gusts as high as 31 mph.

    Sunny

    High: 19 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 8. Southwest wind 6 to 9 mph.

    Mostly Cloudy

    Low: 8 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 21.

    Slight Chance
    Snow

    High: 21 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of snow.  Cloudy, with a low around 3. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 3 °F

  • Thursday

    Thursday: A slight chance of snow before 11am.  Mostly cloudy, with a high near 11.

    Slight Chance
    Snow then
    Mostly Cloudy

    High: 11 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -9.

    Mostly Cloudy

    Low: -9 °F

Detailed Forecast

Overnight
Cloudy, with a low around -14. Wind chill values as low as -24. Light west wind.
Washington's Birthday
A 20 percent chance of snow before noon. Cloudy through mid morning, then gradual clearing and cold, with a high near 3. Wind chill values as low as -24. Southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around -18. Wind chill values as low as -38. Light south wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -32. South southwest wind around 18 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 8. Southwest wind 6 to 9 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 21.
Wednesday Night
A 40 percent chance of snow. Cloudy, with a low around 3. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow before 11am. Mostly cloudy, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -9.
Friday
Mostly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 16.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.5°N 111.28°W (Elev. 3399 ft)
10:20 pm MST Feb 17, 2019
3am MST Feb 18, 2019-6pm MST Feb 24, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database