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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

-7°C

19°F

Humidity 38%
Wind Speed S 7 km/h
Barometer 30.14 in
Dewpoint -19°C (-2°F)
Visibility 16 km
Wind Chill-11°C (12°F)
Last update 21 Feb 3:35 pm MST
Extended Forecast for

Lead SD

  • Tonight

    Tonight: Mostly cloudy, with a low around -16. Wind chill values between -18 and -23. Southwest wind 11 to 16 km/h, with gusts as high as 32 km/h.

    Mostly Cloudy

    Low: -16 °C

  • Thursday

    Thursday: Partly sunny, with a high near -4. Wind chill values between -10 and -20. South wind 5 to 8 km/h becoming north in the afternoon.

    Partly Sunny

    High: -4 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -17. Calm wind becoming west 5 to 10 km/h in the evening.

    Mostly Cloudy

    Low: -17 °C

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near -4. Wind chill values between -12 and -22. Southwest wind 8 to 10 km/h becoming east in the afternoon.

    Slight Chance
    Snow

    High: -4 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around -14. South wind 10 to 13 km/h becoming west after midnight.

    Partly Cloudy

    Low: -14 °C

  • Saturday

    Saturday: Mostly sunny, with a high near -3. West wind 14 to 23 km/h, with gusts as high as 37 km/h.

    Mostly Sunny

    High: -3 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -13.

    Partly Cloudy

    Low: -13 °C

  • Sunday

    Sunday: Mostly sunny, with a high near -3.

    Mostly Sunny

    High: -3 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around -12.

    Partly Cloudy

    Low: -12 °C

Detailed Forecast

Tonight
Mostly cloudy, with a low around -16. Wind chill values between -18 and -23. Southwest wind 11 to 16 km/h, with gusts as high as 32 km/h.
Thursday
Partly sunny, with a high near -4. Wind chill values between -10 and -20. South wind 5 to 8 km/h becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around -17. Calm wind becoming west 5 to 10 km/h in the evening.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near -4. Wind chill values between -12 and -22. Southwest wind 8 to 10 km/h becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around -14. South wind 10 to 13 km/h becoming west after midnight.
Saturday
Mostly sunny, with a high near -3. West wind 14 to 23 km/h, with gusts as high as 37 km/h.
Saturday Night
Partly cloudy, with a low around -13.
Sunday
Mostly sunny, with a high near -3.
Sunday Night
Partly cloudy, with a low around -12.
Monday
Mostly sunny, with a high near 1.
Monday Night
Mostly cloudy, with a low around -9.
Tuesday
A slight chance of snow. Partly sunny, with a high near -1.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around -11.
Wednesday
A chance of snow. Mostly cloudy, with a high near -4.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 1622 m)
3:14 pm MST Feb 21, 2018
3pm MST Feb 21, 2018-6pm MST Feb 28, 2018
 
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