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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

70°F

21°C

Humidity 57%
Wind Speed NW 14 mph
Barometer 29.99 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 8 Aug 3:15 pm MDT
Extended Forecast for

5 Miles SE Deadwood SD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 67. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. West wind around 5 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77. Southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. North wind around 5 mph becoming southwest in the evening.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 67. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 51. West wind around 5 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 73. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 77. Southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming southwest in the evening.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 87.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Deadwood SD
 44.34°N 103.65°W (Elev. 5308 ft)
Last Update:
12:49 pm MDT Aug 8, 2025
Forecast Valid:
3pm MDT Aug 8, 2025-6pm MDT Aug 15, 2025
 
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