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

Heavy Rain and Flooding Concerns From the Southwest to the Upper Midwest; Heat Continues to Build in the East

Widespread showers and thunderstorms are expected to develop Friday afternoon in the Four Corners region and northern High Plains through the Upper Midwest. Stronger storms may produce heavy to excessive rainfall that will likely lead to scattered instances of flash and urban flooding. Meanwhile, the ongoing dangerous heat wave will peak across the Midwest and Mid-Atlantic through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

57°F

14°C

Humidity 100%
Wind Speed E 13 mph
Barometer 30.16 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 Jun 8:55 pm MDT
Extended Forecast for

3 Miles NW Nemo SD

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight. Widespread fog, mainly between 2am and 4am. Otherwise, cloudy, with a low around 48. Light southeast wind.

    Low: 48 °F

    Chance
    T-storms and
    Fog

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 9am. Widespread fog, mainly before 8am. Otherwise, cloudy, with a high near 68. Calm wind becoming east around 6 mph in the morning.

    High: 68 °F

    Chance
    T-storms and
    Fog

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 48 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 23 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Southeast wind around 7 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Widespread fog, mainly between 2am and 4am. Otherwise, cloudy, with a low around 48. Light southeast wind.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 9am. Widespread fog, mainly before 8am. Otherwise, cloudy, with a high near 68. Calm wind becoming east around 6 mph in the morning.
Friday Night
Showers and thunderstorms likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 86. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 61. Southeast wind around 7 mph becoming west after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 91. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 55.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 81.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 53.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 83.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Nemo SD
 44.21°N 103.55°W (Elev. 4905 ft)
Last Update:
9:29 pm MDT Jun 20, 2024
Forecast Valid:
9pm MDT Jun 20, 2024-6pm MDT Jun 27, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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