National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

High Flood Risk For Saturated Tennessee Valley and South; Near-Blizzard Conditions Possible for the Plains and Upper Midwest This Weekend

A high risk for flash flooding near a stalled front will continue across the saturated Tennessee Valley and South today. Meanwhile, a storm system producing heavy mountain and rare low elevation snows will shift from the Southwest across the Plains this weekend, with near blizzard conditions. To the south, an outbreak of severe thunderstorms is expected for the Mississippi Valley on Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Norris Hill US-287 MP 60 (MTNOR)

Lat: 45.4996°NLon: 111.69618°WElev: 5699ft.

NA

21°F

-6°C

Humidity 45%
Wind Speed SSE 12 G 19 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 22 Feb 3:42 pm MST
Extended Forecast for

Mcallister MT

Winter Storm Watch February 23, 11:00pm until February 25, 11:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Increasing clouds, with a low around 6. Wind chill values as low as -11. South wind 8 to 14 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 6 °F

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 25. Wind chill values as low as -10. South southwest wind 10 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 25 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow. Cloudy, with a low around 5. Wind chill values as low as -6. East southeast wind 5 to 8 mph becoming north in the evening. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 5 °F

  • Sunday

    Sunday: Snow. High near 21. Wind chill values as low as -6. Southeast wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 21 °F

  • Sunday
    Night

    Sunday Night: Snow. Low around 10. North wind around 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow then
    Snow Likely

    Low: 10 °F

  • Monday

    Monday: Snow likely, mainly after 11am. Cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    High: 28 °F

  • Monday
    Night

    Monday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 16 °F

  • Tuesday

    Tuesday: A chance of snow. Cloudy, with a high near 28.

    Chance Snow

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 11.

    Chance Snow

    Low: 11 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 6. Wind chill values as low as -11. South wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 25. Wind chill values as low as -10. South southwest wind 10 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 5. Wind chill values as low as -6. East southeast wind 5 to 8 mph becoming north in the evening. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 21. Wind chill values as low as -6. Southeast wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 10. North wind around 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly after 11am. Cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow. Cloudy, with a high near 28.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 11.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A slight chance of snow. Partly sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mcallister MT
 45.43°N 111.71°W (Elev. 4843 ft)
Last Update:
3:37 pm MST Feb 22, 2019
Forecast Valid:
4pm MST Feb 22, 2019-6pm MST Mar 1, 2019
 
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Chance of Precipitation