Dangerous Heat Continues Across the South; Severe Thunderstorms Possible From Central/Southern Plains to Ohio Valley

Heat Advisories and Excessive Heat Warnings are in effect through this weekend across the Southern U.S. Isolated severe thunderstorms with damaging winds and hail will be possible Sunday across portions of the southern U.S. into the Ohio Valley and central Appalachians, as well as across parts of the central and southern High Plains. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

63°F

17°C

Humidity 68%
Wind Speed E 12 mph
Barometer 30.13 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Jul 12:15 am MDT
Extended Forecast for

Lead SD

  • Overnight

    Overnight: Clear, with a temperature rising to around 62 by 3am. South wind around 8 mph.

    Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 7 to 9 mph.

    Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60. Southeast wind 7 to 10 mph becoming west after midnight.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Mostly sunny, with a high near 74. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    Mostly Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms.  Low around 51. North wind around 6 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%.

    T-storms

    Low: 51 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 67. Light and variable wind becoming southeast around 5 mph.

    Chance
    T-storms

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 51.

    Chance
    T-storms

    Low: 51 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74.

    Mostly Sunny
    then Chance
    T-storms

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 56.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 56 °F

Detailed Forecast

Overnight
Clear, with a temperature rising to around 62 by 3am. South wind around 8 mph.
Sunday
Sunny, with a high near 86. South wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 60. Southeast wind 7 to 10 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 74. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Showers and thunderstorms. Low around 51. North wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Light and variable wind becoming southeast around 5 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 59.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 5322 ft)
10:50 pm MDT Jul 11, 2020
12am MDT Jul 12, 2020-6pm MDT Jul 17, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database