National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

25°F

-4°C

Humidity 78%
Wind Speed NE 8 mph
Barometer 30.08 in (1020.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 9 Apr 12:52 am MDT
Extended Forecast for

7 Miles S Nemo SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 50. South wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 50 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 34 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. South wind 10 to 13 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 8 to 10 mph, with gusts as high as 25 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 46. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after noon. Mostly sunny, with a high near 69. West wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 50. South wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 25. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 54. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 40. South wind 10 to 13 mph, with gusts as high as 31 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 8 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 46. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Sunday
A slight chance of showers after noon. Mostly sunny, with a high near 69. West wind 8 to 11 mph, with gusts as high as 28 mph.
Sunday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 40.
Monday
Showers likely, mainly after noon. Partly sunny, with a high near 58.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29.
Tuesday
Rain and snow showers likely. Mostly cloudy, with a high near 45.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Nemo SD
 44.09°N 103.48°W (Elev. 4997 ft)
Last Update:
12:22 am MDT Apr 9, 2026
Forecast Valid:
1am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation