Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

37°F

3°C

Humidity 65%
Wind Speed SW 9 mph
Barometer 29.72 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Apr 8:55 pm MDT
Extended Forecast for

Lead SD

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Light and variable wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 23 mph.

    Increasing
    Clouds

    Low: 26 °F

  • Friday

    Friday: A 50 percent chance of snow, mainly after noon.  Cloudy, with a high near 35. Northwest wind 8 to 10 mph.

    Slight Chance
    Snow then
    Chance Snow

    High: 35 °F

  • Friday
    Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. North wind 5 to 8 mph becoming calm.

    Decreasing
    Clouds

    Low: 23 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    Mostly Sunny

    High: 49 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 37. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Slight Chance
    Rain then
    Partly Cloudy

    Low: 37 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West wind around 7 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    Mostly Sunny

    High: 57 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 40.

    Chance Rain

    Low: 40 °F

  • Monday

    Monday: A chance of rain, mainly after noon.  Mostly cloudy, with a high near 55.

    Chance Rain

    High: 55 °F

  • Monday
    Night

    Monday Night: A chance of rain and thunderstorms.  Mostly cloudy, with a low around 36.

    Chance Rain

    Low: 36 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. Light and variable wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 23 mph.
Friday
A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 35. Northwest wind 8 to 10 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. North wind 5 to 8 mph becoming calm.
Saturday
Mostly sunny, with a high near 49. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 37. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 57. West wind around 7 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 55.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 36.
Tuesday
Rain and snow likely before 4pm, then a chance of rain. Mostly cloudy, with a high near 44.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 5322 ft)
8:53 pm MDT Apr 22, 2021
9pm MDT Apr 22, 2021-6pm MDT Apr 29, 2021
 
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