Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

59°F

15°C

Humidity 34%
Wind Speed SW 6 mph
Barometer 30.12 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 7 Oct 6:35 pm MDT
Extended Forecast for

2 Miles SSE Fruitdale SD

Fire Weather Watch October 9, 11:00am until October 9, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northeast wind around 7 mph becoming southeast in the evening. Winds could gust as high as 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Southeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. Light southwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 60 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 84. Breezy, with a southwest wind 14 to 20 mph becoming north in the afternoon. Winds could gust as high as 32 mph.

    High: 84 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly before noon.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Northeast wind around 7 mph becoming southeast in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 74. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 49. Southeast wind 5 to 7 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 88. Light southwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 60. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 84. Breezy, with a southwest wind 14 to 20 mph becoming north in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
A 30 percent chance of rain. Partly cloudy, with a low around 43.
Sunday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 52.
Sunday Night
Rain. Mostly cloudy, with a low around 38.
Columbus Day
Rain likely, mainly before noon. Mostly cloudy, with a high near 48.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly sunny, with a high near 59. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Fruitdale SD
 44.64°N 103.68°W (Elev. 3005 ft)
4:41 pm MDT Oct 7, 2026
6pm MDT Oct 7, 2026-6pm MDT Oct 14, 2026
 
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