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Severe weather and flash flooding will be possible again on Thursday

Severe weather will be possible Thursday from the southern Plains to the southern Appalachians. Damaging winds and large hail are the primary threats. In addition, heavy rainfall could lead to flash flooding across portions of the Tennessee and Ohio Valleys.
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Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

20°C

68°F

Humidity 88%
Wind Speed E 9 km/h
Barometer 30.06 in
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 1 Jul 9:15 pm MDT
Extended Forecast for

Lead SD

  • Tonight

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    Low: 12 °C

  • Thursday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 24 °C

  • Thursday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 12 °C

  • Friday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 26 °C

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 13 °C

  • Independence
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 28 °C

  • Saturday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 14 °C

  • Sunday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 24 °C

  • Sunday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 12 °C

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12. West wind 3 to 8 km/h.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 24. North wind 8 to 13 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 32 km/h.
Thursday Night
Partly cloudy, with a low around 12. North wind 6 to 11 km/h becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 26. Calm wind.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 13. Southeast wind 8 to 11 km/h becoming south after midnight.
Independence Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28. South wind 5 to 8 km/h becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 24.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 22.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 23.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 23.
  Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 1622 m)
7:27 pm MDT Jul 1, 2015
10pm MDT Jul 1, 2015-6pm MDT Jul 8, 2015
 
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