Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

15°F

-9°C

Humidity 84%
Wind Speed SE 9 mph
Barometer 30.37 in (1033.6 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill3°F (-16°C)
Last update 30 Jan 6:56 am MST
Extended Forecast for

10 Miles W Reva SD

  • Today

    Today: A 40 percent chance of snow, mainly before 8am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 19. Wind chill values as low as -4. Southeast wind 9 to 18 mph, with gusts as high as 26 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    and Patchy
    Fog then
    Partly Sunny

  • Tonight

    Tonight: A chance of snow between 11pm and 5am, then snow likely, possibly mixed with freezing rain.  Increasing clouds, with a temperature rising to around 18 by 5am. Wind chill values as low as -8. Breezy, with a south wind 14 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy
    then Wintry
    Mix Likely

  • Saturday

    Saturday: Freezing rain likely, possibly mixed with snow before 9am, then rain likely between 9am and 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 44. Wind chill values as low as 10. Breezy, with a south wind 11 to 16 mph becoming northwest 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  Little or no snow accumulation expected.

    High: 44 °F

    Breezy.
    Wintry Mix
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Wind chill values as low as 15. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Northwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Southeast wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 47 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Breezy.

    High: 41 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 8am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 19. Wind chill values as low as -4. Southeast wind 9 to 18 mph, with gusts as high as 26 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow between 11pm and 5am, then snow likely, possibly mixed with freezing rain. Increasing clouds, with a temperature rising to around 18 by 5am. Wind chill values as low as -8. Breezy, with a south wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday
Freezing rain likely, possibly mixed with snow before 9am, then rain likely between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Wind chill values as low as 10. Breezy, with a south wind 11 to 16 mph becoming northwest 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 25. Wind chill values as low as 15. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Sunday
Partly sunny, with a high near 42. Northwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 23. Southeast wind 6 to 10 mph, with gusts as high as 16 mph.
Monday
Partly sunny, with a high near 47. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 41. Breezy.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Reva SD
 45.51°N 103.3°W (Elev. 2897 ft)
6:57 am MST Jan 30, 2026
7am MST Jan 30, 2026-6pm MST Feb 5, 2026
 
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Additional Resources

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