Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Overcast and Breezy

16°F

-9°C

Humidity 74%
Wind Speed N 22 G 31 mph
Barometer 30.25 in (1030.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 21 Feb 8:52 am MST
Extended Forecast for

2 Miles ESE New Underwood SD

  • Today

    Today: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 31. Wind chill values as low as 3. Blustery, with a north wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 3. North wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Wind chill values as low as 3. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Wind chill values as low as -3. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Southeast wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 6 to 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. West wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 32. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain.  Partly sunny, with a high near 52. Windy.

    High: 52 °F

    Chance Rain
    and Windy

Detailed Forecast

Today
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. Wind chill values as low as 3. Blustery, with a north wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Mostly clear, with a low around 3. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 32. Wind chill values as low as 3. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 11. Wind chill values as low as -3. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 52. Southeast wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 63. West wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 32. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 52. Windy.
Wednesday Night
Mostly clear, with a low around 25. Blustery.
Thursday
Sunny, with a high near 59. Breezy.
Thursday Night
Mostly clear, with a low around 28.
Friday
Mostly sunny, with a high near 60. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
7:52 am MST Feb 21, 2026
8am MST Feb 21, 2026-6pm MST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database