Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair
48°F
9°C
| Humidity | 71% |
| Wind Speed | SE 6 mph |
| Barometer | 30.19 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 14 Oct 9:55 am MDT |
Extended Forecast for
Saint Onge SD
Today
High: 54 °F
Partly Sunny
then Chance
RainTonight
Low: 40 °F
Chance Rain
Thursday
High: 54 °F
Becoming
Sunny and
WindyThursday Night
Low: 30 °F
Mostly Clear
and Blustery
then FrostFriday
High: 62 °F
Frost then
SunnyFriday Night
Low: 44 °F
Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 68 °F
Sunny
Detailed Forecast
Today
A slight chance of showers between 2pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 54. East wind 3 to 7 mph. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Tonight
A 40 percent chance of rain, mainly before 3am. Cloudy, with a low around 40. Light and variable wind becoming west 6 to 11 mph after midnight. Winds could gust as high as 17 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 54. Windy, with a northwest wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Widespread frost after 3am. Otherwise, mostly clear, with a low around 30. Blustery, with a northwest wind 20 to 25 mph becoming southwest 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 62. Light and variable wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 44. Southeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Onge SD
44.57°N 103.76°W (Elev. 3386 ft)
44.57°N 103.76°W (Elev. 3386 ft)
9:21 am MDT Oct 14, 2026
10am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
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