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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Friday

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

66°F

19°C

Humidity 46%
Wind Speed NW 17 G 30 mph
Barometer 29.53 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 May 5:35 pm MDT
Extended Forecast for

Belle Fourche SD

Severe T-storm Watch until May 17, 08:00pm
Wind Advisory until May 18, 03:00am
Click here for hazard details and duration
Severe T-storm Watch
Wind Advisory
  •  
    Severe T-storm Watch until May 17, 08:00pm
    Wind Advisory until May 18, 03:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 81 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Some of the storms could be severe. Partly cloudy, with a low around 42. Breezy, with a northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Breezy.
    Severe
    Thunderstorms
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 68. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 68 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. North wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 60. Northwest wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 41. Northwest wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny, with a steady temperature around 81. West wind around 17 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Some of the storms could be severe. Partly cloudy, with a low around 42. Breezy, with a northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 68. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly clear, with a low around 42. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. North wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 60. Northwest wind 8 to 10 mph, with gusts as high as 17 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Northwest wind 5 to 9 mph, with gusts as high as 16 mph.
Tuesday
Showers likely. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 63.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
Last Update:
4:51 pm MDT May 17, 2024
Forecast Valid:
5pm MDT May 17, 2024-6pm MDT May 24, 2024
 
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