Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

55°F

13°C

Humidity 55%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Sep 8:35 am MDT
Extended Forecast for

Nisland SD

  • Today

    Today: Partly sunny, with a high near 71. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 47. East wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then becoming sunny, with a high near 70. Breezy, with a southeast wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. Breezy, with a southeast wind 21 to 26 mph becoming southwest 14 to 19 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 74 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 43. Breezy, with a west wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Breezy.
    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 71. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47. East wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy through mid morning, then becoming sunny, with a high near 70. Breezy, with a southeast wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Breezy, with a southeast wind 21 to 26 mph becoming southwest 14 to 19 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 50%.
Monday
Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 33 mph.
Monday Night
Clear, with a low around 43. Breezy, with a west wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 72. Breezy.
Tuesday Night
A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 47. Breezy.
Wednesday
Mostly sunny, with a high near 75. Breezy.
Wednesday Night
Mostly clear, with a low around 45. Breezy.
Thursday
Sunny, with a high near 79.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 48.
Friday
A slight chance of showers. Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Nisland SD
 44.66°N 103.56°W (Elev. 2897 ft)
8:31 am MDT Sep 12, 2026
8am MDT Sep 12, 2026-6pm MDT Sep 18, 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