Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

59°F

15°C

Humidity 16%
Wind Speed E 6 mph
Barometer 29.97 in (1016.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 13 Feb 11:52 am MST
Extended Forecast for

2 Miles ESE New Underwood SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. East wind 3 to 6 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Light and variable wind becoming northwest around 6 mph in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Light and variable wind becoming south around 5 mph in the evening.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60. West wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow.  Partly cloudy, with a low around 32. Southeast wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain likely.  Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 59. East wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 27. Light and variable wind becoming northwest around 6 mph in the evening.
Saturday
Sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 27. Light and variable wind becoming south around 5 mph in the evening.
Sunday
Partly sunny, with a high near 63. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind around 6 mph.
Washington's Birthday
Mostly sunny, with a high near 60. West wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow. Partly cloudy, with a low around 32. Southeast wind 13 to 15 mph, with gusts as high as 22 mph.
Tuesday
A chance of rain and snow before 11am, then rain likely. Partly sunny, with a high near 60. Breezy.
Tuesday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Partly cloudy, with a low around 27. Blustery.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 49. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Blustery.
Thursday
A chance of snow. Partly sunny, with a high near 38. 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)
11:31 am MST Feb 13, 2026
12pm MST Feb 13, 2026-6pm MST Feb 19, 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