Severe Storms Expected Across Upper Midwest

Strong to severe thunderstorms with damaging winds, large hail, and heavy rain are expected across the Upper Mississippi Valley, which includes the Twin Cities metro area. Meanwhile, heavy rain and thunderstorms may produce flooding across the Mid Mississippi Valley and in the St. Louis metro region. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair and Breezy

75°F

24°C

Humidity 41%
Wind Speed NW 24 mph
Barometer 30.03 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 9 Aug 9:15 am MDT
Extended Forecast for

Lead SD

  • Today

    Today: Sunny, with a high near 74. North wind 14 to 18 mph, with gusts as high as 25 mph.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am.  Partly cloudy, with a low around 52. North wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Partly Cloudy
    then Chance
    Showers

    Low: 52 °F

  • Monday

    Monday: Mostly sunny, with a high near 75. Light and variable wind becoming southeast around 6 mph in the afternoon.

    Mostly Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly clear, with a low around 58. Southeast wind around 6 mph becoming southwest after midnight.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 58 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 81. Light and variable wind becoming east around 6 mph in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. East wind 5 to 7 mph becoming south after midnight.

    Mostly Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Partly Cloudy

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

Detailed Forecast

Today
Sunny, with a high near 74. North wind 14 to 18 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Partly cloudy, with a low around 52. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 75. Light and variable wind becoming southeast around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 58. Southeast wind around 6 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 81. Light and variable wind becoming east around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 59. East wind 5 to 7 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 5322 ft)
8:52 am MDT Aug 9, 2020
9am MDT Aug 9, 2020-6pm MDT Aug 15, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database