Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Overcast

46°F

8°C

Humidity 52%
Wind Speed WNW 20 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Feb 11:35 PM MST
Extended Forecast for

Sidney MT

  • Tonight

    Tonight: A 20 percent chance of rain before midnight.  Cloudy, with a low around 21. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Slight Chance
    Rain and
    Blustery

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 32. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 32 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 13. Northwest wind 5 to 8 mph becoming east southeast in the evening.

    Low: 13 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 50 percent chance of snow before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 42. South southeast wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. West wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. North northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 3. North northeast wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of rain before midnight. Cloudy, with a low around 21. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 32. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Increasing clouds, with a low around 13. Northwest wind 5 to 8 mph becoming east southeast in the evening.
Wednesday
A 50 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 42. South southeast wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 28. West wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 50. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind 14 to 16 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 37. North northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. North northeast wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 18. Northeast wind around 9 mph.
Saturday Night
Mostly cloudy, with a low around 4. East southeast wind around 8 mph.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.72°N 104.16°W (Elev. 1962 ft)
3:21 pm MST Feb 23, 2026
11pm MST Feb 23, 2026-6pm MST Mar 2, 2026
 
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