
Heat Continues Across the Southern Plains and Gulf Coast; Heavy Rainfall from the Tennessee Valley to Southeast on Friday
Hazardous heat will continue across the Southern Plains, Gulf Coast and Desert Southwest through the weekend. Additional heat will build into the Great Basin and Northern Plains this weekend. A stalled front is expected to bring periods of heavy to excessive rainfall and flooding from the Tennessee Valley to the Southeast U.S on Friday. Read More >
Hazardous Weather Conditions
Current conditions at
Sidney-Richland (KSDY)
Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.
Clear
79°F
26°C
| Humidity | 47% |
| Wind Speed | N 0 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 9.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 23 Jul 09:05 PM MDT |
Extended Forecast for
Sidney MT
Extreme Heat Warning July 24, 10:00am until July 26, 10:00pm
Red Flag Warning July 24, 10:00am until July 24, 09:00pm
Tonight

Low: 66 °F
Haze
Friday
High: 99 °F
Haze then
Areas SmokeFriday Night

Low: 64 °F
Mostly Clear
Saturday

High: 106 °F
Hot
Saturday Night

Low: 71 °F
Partly Cloudy
Sunday

High: 100 °F
Hot
Sunday Night

Low: 65 °F
Mostly Clear
Monday

High: 96 °F
Hot
Monday Night

Low: 64 °F
Partly Cloudy
Detailed Forecast
Tonight
Widespread haze before 3am. Partly cloudy, with a low around 66. South southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday
Widespread haze between 10am and noon. Areas of smoke after noon. Sunny and hot, with a high near 99. South southwest wind 11 to 20 mph becoming west northwest in the morning. Winds could gust as high as 34 mph.
Friday Night
Mostly clear, with a low around 64. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.
Saturday
Sunny and hot, with a high near 106. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 71. West southwest wind around 7 mph becoming east southeast in the evening.
Sunday
Sunny and hot, with a high near 100. Northwest wind 5 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 65. Northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny and hot, with a high near 96. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 64. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Mostly sunny and hot, with a high near 96. Light northeast wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 65. Northeast wind 6 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 95.
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)
12:56 pm MDT Jul 23, 2026
9pm MDT Jul 23, 2026-6pm MDT Jul 30, 2026



