National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

52°F

11°C

Humidity 32%
Wind Speed NE 6 G 12 mph
Barometer 30.60 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 16 Oct 12:15 pm MDT
Extended Forecast for

North Spearfish SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Light and variable wind becoming southeast around 6 mph. Winds could gust as high as 15 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southeast wind 7 to 17 mph becoming southwest in the evening. Winds could gust as high as 28 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 5 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Light and variable wind becoming southeast around 6 mph. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 44. Southeast wind 7 to 17 mph becoming southwest in the evening. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 78. Southwest wind 5 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 48. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 61. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 40. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Spearfish SD
 44.5°N 103.88°W (Elev. 3648 ft)
Last Update:
9:47 am MDT Oct 16, 2026
Forecast Valid:
12pm MDT Oct 16, 2026-6pm MDT Oct 22, 2026
 
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