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 96%
Wind Speed N 33 G 45 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 32°F (0°C)
Visibility 1.25 mi
Wind Chill18°F (-8°C)
Last update 16 Apr 9:52 pm MDT
Extended Forecast for

Rapid Valley SD

  • Tonight

    Tonight: Rain and snow, becoming all snow after 1am.  Low around 30. Wind chill values as low as 16. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Blustery

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Wind chill values as low as 17 early. Breezy, with a northwest wind 20 to 29 mph, with gusts as high as 41 mph.

    High: 45 °F

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Blustery, with a west wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.

    Low: 21 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Wind chill values as low as 17 early. Breezy, with a northwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. East wind 5 to 13 mph becoming south in the evening. Winds could gust as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. South wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 1am. Low around 30. Wind chill values as low as 16. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 50 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 45. Wind chill values as low as 17 early. Breezy, with a northwest wind 20 to 29 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 21. Blustery, with a west wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.
Saturday
Mostly sunny, with a high near 53. Wind chill values as low as 17 early. Breezy, with a northwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 69. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 36. East wind 5 to 13 mph becoming south in the evening. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 81. South wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A chance of showers. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid Valley SD
 44.06°N 103.15°W (Elev. 3107 ft)
10:27 pm MDT Apr 16, 2026
10pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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