
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Sidney-Richland (KSDY)
Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.
Clear
5°F
-15°C
| Humidity | 65% |
| Wind Speed | N 0 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 11:35 AM MST |
Extended Forecast for
Sidney MT
Today

High: 16 °F
Sunny
Tonight

Low: -2 °F
Mostly Clear
Saturday

High: 17 °F
Becoming
SunnySaturday Night

Low: -5 °F
Clear
Sunday

High: 18 °F
Sunny
Sunday Night

Low: 8 °F
Partly Cloudy
Monday

High: 46 °F
Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Tuesday

High: 39 °F
Slight Chance
Snow
Detailed Forecast
Today
Sunny, with a high near 16. Light north northeast wind.
Tonight
Mostly clear, with a low around -2. Calm wind.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 17. Wind chill values between -10 and zero. Light north wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around -5. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 18. Calm wind becoming east 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 8. Southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 46. South southeast wind around 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 21. West wind around 8 mph.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 39. Northwest wind 8 to 10 mph.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. Northwest wind around 8 mph.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 38. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sidney MT
47.72°N 104.16°W (Elev. 1962 ft)
47.72°N 104.16°W (Elev. 1962 ft)
11:35 am MST Feb 20, 2026
11am MST Feb 20, 2026-6pm MST Feb 26, 2026


