Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

28°F

-2°C

Humidity 63%
Wind Speed SE 8 mph
Barometer 29.97 in (1019.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Mar 8:52 pm MDT
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: A slight chance of freezing rain after 2am.  Mostly cloudy, with a temperature rising to around 31 by 5am. South wind around 6 mph becoming southwest after midnight.  Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy, with a southwest wind 7 to 12 mph becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 44 mph.

    High: 65 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. West wind 6 to 14 mph, with gusts as high as 31 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 24 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Northwest wind 6 to 8 mph becoming west in the evening. Winds could gust as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. Northwest wind 8 to 15 mph, with gusts as high as 31 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of freezing rain after 2am. Mostly cloudy, with a temperature rising to around 31 by 5am. South wind around 6 mph becoming southwest after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 65. Breezy, with a southwest wind 7 to 12 mph becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
Mostly sunny, with a high near 76. West wind 6 to 14 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 45. West wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 49. Northwest wind 6 to 8 mph becoming west in the evening. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 80. Northwest wind 8 to 15 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 54.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
6:26 pm MDT Mar 16, 2026
9pm MDT Mar 16, 2026-6pm MDT Mar 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