Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Light Snow Fog/Mist and Windy

33°F

1°C

Humidity 92%
Wind Speed NW 30 G 41 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Wind Chill19°F (-7°C)
Last update 16 Apr 11:52 pm MDT
Extended Forecast for

Rapid City SD

  • Overnight

    Overnight: Snow, mainly before 2am.  Low around 30. Wind chill values as low as 19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow and
    Blustery

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 43. Wind chill values as low as 19. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 38 mph.

    High: 43 °F

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Wind chill values as low as 18. Blustery, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 25 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Northwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 37 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 21 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow, mainly before 2am. Low around 30. Wind chill values as low as 19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 43. Wind chill values as low as 19. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 38 mph.
Friday Night
Mostly clear, with a low around 25. Wind chill values as low as 18. Blustery, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Saturday
Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Northwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 37 mph.
Saturday Night
Mostly clear, with a low around 32. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 68. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 39. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 79. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of showers. Partly sunny, with a high near 85.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Thursday
A chance of showers. Partly sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
10:27 pm MDT Apr 16, 2026
12am MDT Apr 17, 2026-6pm MDT Apr 23, 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