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Weather in Sidney, Montana, USA

Now
21 °F

Light snow. Mostly cloudy.


Feels Like: 3 °F
Forecast: 23 / 8 °F
Wind: 29 mph from North

Location: Sidney-Richland
Current Time: Jan 21, 2026 at 6:01:41 am
Latest Report: Jan 21, 2026 at 5:40 am
Visibility: 1 mi
Pressure: 29.97 "Hg (27.79 "Hg at 591m altitude)
Humidity: 80%
Dew Point: 16 °F
Location of SidneyLocation

Upcoming 5 hours

Now7:00 am8:00 am9:00 am10:00 am11:00 am
21 °F15 °F15 °F14 °F15 °F15 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature14 °F17 °F11 °F4 °F-3 °F-6 °F-17 °F
Light snow. Broken clouds.Mostly cloudy.Light snow. Overcast.Snow. Broken clouds.Snow. Overcast.Mostly cloudy.Clear.
Feels Like-4 °F2 °F-2 °F-15 °F-23 °F-28 °F-36 °F
Wind Speed21 mph17 mph10 mph17 mph15 mph15 mph9 mph
Wind DirectionNW
WNW
NW
NW
NNW
N
NNW
Humidity73%59%72%69%65%52%61%
Dew Point7 °F5 °F4 °F-4 °F-11 °F-19 °F-26 °F
Visibility2 mi6 mi2 mi2 mi2 mi7 mi6 mi
Probability of Precipitation20%0%0%22%23%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.47"0.00"0.09"0.71"0.71"0.00"0.00"
* Updated Wednesday, January 21, 2026 12:42:40 am Sidney time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Light snow. Overcast. 24 / 12 °F
Humidity: 82%. Wind: 10 mph from Northwest

More weather last week

Currently at nearby stations

18 °F

Glendive Weather Reporting System: (50 mi)

Light snow. Passing clouds.

20 °F

Clayton Airport: (71 mi)

Light snow. Passing clouds. (1 hour ago)

23 °F

Dickinson Municipal Airport: (90 mi)

Light snow. Ice fog.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days