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Unsettled Across the West; Increasingly Rainy with a Few Storms in the South

A frontal system will bring heavy precipitation, including mountain snowfall to much of the Pacific Northwest, northern California, and portions of the Rockies through Tuesday. Elsewhere, wet weather will return to much of the South with locally heavy rainfall; a few strong to severe thunderstorms will also be possible in this region by Tuesday. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

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

Mostly Cloudy

45°F

7°C

Humidity 48%
Wind Speed WSW 22 G 26 MPH
Barometer 29.72 in (1008.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 18 Dec 12:04 pm MST
Extended Forecast for

Great Falls MT

Winter Storm Watch December 19, 06:00am until December 20, 11:00am
Click here for hazard details and duration
Winter Storm Watch
  • This
    Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 5pm.  Partly sunny, with a high near 47. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph.

    Chance Rain
    and Breezy

    High: 47 °F

  • Tonight

    Tonight: A chance of rain and snow before 7pm, then snow likely.  Mostly cloudy, with a low around 27. Northwest wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Rain/Snow
    Likely then
    Snow Likely

    Low: 27 °F

  • Tuesday

    Tuesday: Snow likely, mainly before 11am.  Cloudy, with a high near 36. Northeast wind 7 to 11 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of snow.  Cloudy, with a low around 26. South wind 9 to 11 mph.  New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 26 °F

  • Wednesday

    Wednesday: Snow likely.  Areas of blowing snow after 11am. Cloudy, with a high near 30. Southwest wind 8 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely
    and Areas
    Blowing Snow

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 2. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 2 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 22.

    Mostly Sunny

    High: 22 °F

  • Thursday
    Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 9.

    Chance Snow

    Low: 9 °F

  • Friday

    Friday: A chance of snow.  Cloudy, with a high near 12.

    Chance Snow

    High: 12 °F

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 47. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph.
Tonight
A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 27. Northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow likely, mainly before 11am. Cloudy, with a high near 36. Northeast wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 26. South wind 9 to 11 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow likely. Areas of blowing snow after 11am. Cloudy, with a high near 30. Southwest wind 8 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 2. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
A chance of snow. Cloudy, with a high near 12.
Friday Night
A chance of snow. Mostly cloudy, with a low around -1.
Saturday
A slight chance of snow. Mostly cloudy and cold, with a high near 10.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 2.
Sunday
A slight chance of snow. Partly sunny, with a high near 12.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.5°N 111.28°W (Elev. 3399 ft)
10:38 am MST Dec 18, 2017
12pm MST Dec 18, 2017-6pm MST Dec 24, 2017
 
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