Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

25°F

-4°C

Humidity 88%
Wind Speed E 7 mph
Barometer 30.20 in (1027.0 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 29 Jan 5:56 pm MST
Extended Forecast for

10 Miles W Reva SD

  • Tonight

    Tonight: Snow likely, mainly before 11pm.  Patchy fog.  Otherwise, cloudy, with a low around 10. Wind chill values as low as zero. East wind 6 to 9 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely
    and Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of snow, mainly before 8am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 20. Wind chill values as low as -3. Southeast wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 20 °F

    Chance Snow
    and Patchy
    Fog then
    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Increasing clouds, with a temperature falling to near 9 by 9pm, then rising to around 19 during the remainder of the night. Wind chill values as low as -10. South wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Rain and snow likely, becoming all rain after 10am, then gradually ending.  Cloudy through mid morning, then gradual clearing, with a high near 43. Wind chill values as low as 10. Breezy, with a southwest wind 11 to 16 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Breezy.
    Rain/Snow
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. South wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 2am, then a slight chance of snow after 2am.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Patchy fog. Otherwise, cloudy, with a low around 10. Wind chill values as low as zero. East wind 6 to 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow, mainly before 8am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 20. Wind chill values as low as -3. Southeast wind 10 to 18 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of snow after 11pm. Increasing clouds, with a temperature falling to near 9 by 9pm, then rising to around 19 during the remainder of the night. Wind chill values as low as -10. South wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday
Rain and snow likely, becoming all rain after 10am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 43. Wind chill values as low as 10. Breezy, with a southwest wind 11 to 16 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 26. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Sunday
Partly sunny, with a high near 40. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 22. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.
Monday
Partly sunny, with a high near 43. South wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Monday Night
A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39. Breezy.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Reva SD
 45.51°N 103.3°W (Elev. 2897 ft)
5:47 pm MST Jan 29, 2026
6pm MST Jan 29, 2026-6pm MST Feb 5, 2026
 
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