Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

28°F

-2°C

Humidity 86%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Mar 12:15 am MDT
Extended Forecast for

3 Miles S Whitewood SD

  • Overnight

    Overnight: A chance of snow before 1am, then a chance of rain.  Cloudy, with a temperature rising to around 40 by 4am. West wind 10 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am.  Mostly sunny, with a high near 59. Windy, with a west wind 21 to 31 mph, with gusts as high as 47 mph.

    High: 59 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Breezy, with a west wind 20 to 28 mph, with gusts as high as 38 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West wind 16 to 18 mph, with gusts as high as 31 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. West wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. West wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. West wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow before 1am, then a chance of rain. Cloudy, with a temperature rising to around 40 by 4am. West wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 59. Windy, with a west wind 21 to 31 mph, with gusts as high as 47 mph.
Tuesday Night
Mostly clear, with a low around 43. Breezy, with a west wind 20 to 28 mph, with gusts as high as 38 mph.
Wednesday
Mostly sunny, with a high near 67. West wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 46. West wind 14 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 69. West wind 11 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 49. West wind 10 to 13 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 71. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
10:26 pm MDT Mar 16, 2026
12am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database