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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

63°F

17°C

Humidity 94%
Wind Speed E 12 mph
Barometer 30.10 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 19 Sep 11:35 am MDT
Extended Forecast for

11 Miles SSE Beulah WY

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 58. East wind 3 to 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Steady temperature around 50. East wind around 6 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%.

    Low: 50 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 9am. Steady temperature around 48. Light east wind. Chance of precipitation is 100%.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before midnight. Low around 41. Light and variable wind. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Showers, mainly after noon. High near 54. Calm wind. Chance of precipitation is 80%.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind becoming south 5 to 7 mph in the evening. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 58. East wind 3 to 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm. Steady temperature around 50. East wind around 6 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after 9am. Steady temperature around 48. Light east wind. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before midnight. Low around 41. Light and variable wind. Chance of precipitation is 80%.
Monday
Showers, mainly after noon. High near 54. Calm wind. Chance of precipitation is 80%.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming south 5 to 7 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Beulah WY
 44.38°N 104.05°W (Elev. 6001 ft)
Last Update:
9:36 am MDT Sep 19, 2026
Forecast Valid:
11am MDT Sep 19, 2026-6pm MDT Sep 25, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation