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 >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

32°F

0°C

Humidity 64%
Wind Speed S 9 mph
Barometer 30.05 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Apr 9:35 pm MDT
Extended Forecast for

3 Miles WSW Lead SD

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming south after midnight.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers before 8am.  Mostly sunny, with a high near 44. South wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Wind chill values as low as 20. Northeast wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. Southeast wind 6 to 13 mph, with gusts as high as 29 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 69. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 46. South wind 9 to 16 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after noon.  Mostly sunny, with a high near 61. West wind 13 to 16 mph, with gusts as high as 30 mph.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming south after midnight.
Thursday
A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 44. South wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 27. Wind chill values as low as 20. Northeast wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 53. Southeast wind 6 to 13 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 29 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 69. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. South wind 9 to 16 mph, with gusts as high as 29 mph.
Sunday
A chance of showers, mainly after noon. Mostly sunny, with a high near 61. West wind 13 to 16 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38.
Monday
Showers. Partly sunny, with a high near 48.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 25.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 25.
Wednesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lead SD
 44.35°N 103.83°W (Elev. 6112 ft)
6:27 pm MDT Apr 8, 2026
9pm MDT Apr 8, 2026-6pm MDT Apr 15, 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