Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

57°F

14°C

Humidity 100%
Wind Speed NW 8 mph
Barometer 30.22 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 23 Jun 1:15 am MDT
Extended Forecast for

3 Miles W Lead SD

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 45. Northwest wind around 7 mph, with gusts as high as 17 mph.  Chance of precipitation is 50%.

    Low: 45 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 59. Northwest wind around 7 mph, with gusts as high as 20 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 58. Light and variable wind. Winds could gust as high as 15 mph.

    High: 58 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 43. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 16 mph.

    Low: 43 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 58. Southeast wind 5 to 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 45. Northwest wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 59. Northwest wind around 7 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 58. Light and variable wind. Winds could gust as high as 15 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 16 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 58. Southeast wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 45. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lead SD
 44.35°N 103.83°W (Elev. 6112 ft)
12:32 am MDT Jun 23, 2026
1am MDT Jun 23, 2026-6pm MDT Jun 29, 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