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

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239ft.

Overcast

16°F

-9°C

Humidity 62%
Wind Speed NW 5 MPH
Barometer 29.81 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 22 Feb 3:35 pm MST
Extended Forecast for

Dillon 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: Mostly cloudy, with a low around 5. Wind chill values as low as -10. South southwest wind 7 to 11 mph.

    Mostly Cloudy

    Low: 5 °F

  • Saturday

    Saturday: A 20 percent chance of snow after 4pm. Partly sunny, with a high near 24. Wind chill values as low as -8. South southwest wind around 9 mph.

    Partly Sunny
    then Slight
    Chance Snow

    High: 24 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 4. Wind chill values as low as -7. South wind 5 to 9 mph becoming west in the evening. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 4 °F

  • Sunday

    Sunday: Snow. High near 24. Wind chill values as low as -8. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 24 °F

  • Sunday
    Night

    Sunday Night: Snow. Low around 13. East northeast wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow then
    Snow Likely

    Low: 13 °F

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    High: 31 °F

  • Monday
    Night

    Monday Night: Snow likely, mainly before midnight. Cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 19 °F

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 32.

    Chance Snow

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.

    Chance Snow

    Low: 14 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 5. Wind chill values as low as -10. South southwest wind 7 to 11 mph.
Saturday
A 20 percent chance of snow after 4pm. Partly sunny, with a high near 24. Wind chill values as low as -8. South southwest wind around 9 mph.
Saturday Night
A 40 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 4. Wind chill values as low as -7. South wind 5 to 9 mph becoming west in the evening. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 24. Wind chill values as low as -8. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 13. East northeast wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.
Wednesday
A chance of snow. Partly sunny, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Thursday
A chance of snow. Partly sunny, with a high near 35.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Friday
A slight chance of snow. Partly sunny, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
3:37 pm MST Feb 22, 2019
Forecast Valid:
4pm MST Feb 22, 2019-6pm MST Mar 1, 2019
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation