Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until January 25, 01:00 PM MST

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

-9°F

-23°C

Humidity	76%
Wind Speed	SSE 5 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-21°F (-29°C)
Last update	24 Jan 09:20 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sidney MT

Cold Weather Advisory January 24, 09:45am until January 25, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 24, 09:45am until January 25, 01:00pm
NOW until 1:00pm Sun
Cold Weather Advisory
Today
High: 6 °F
Mostly Cloudy
then Slight
Chance Snow
Tonight
Low: -19 °F
Gradual
Clearing
Sunday
High: 1 °F
Sunny
Sunday Night
Low: -6 °F
Clear
Monday
High: 23 °F
Mostly Sunny
Monday Night
Low: 3 °F
Partly Cloudy
Tuesday
High: 20 °F
Partly Sunny
Tuesday Night
Low: 9 °F
Mostly Cloudy

Detailed Forecast

Today

A 20 percent chance of snow between 3pm and 5pm. Mostly cloudy, with a high near 6. Wind chill values between -10 and -20. South wind 5 to 7 mph becoming north in the afternoon.

Tonight

Cloudy during the early evening, then gradual clearing, with a low around -19. Wind chill values between -25 and -30. North wind 5 to 7 mph.

Sunday

Sunny, with a high near 1. Wind chill values between -20 and -30. Light and variable wind becoming west 5 to 7 mph in the afternoon.

Sunday Night

Clear, with a low around -6. Wind chill values between -10 and -20. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Monday

Mostly sunny, with a high near 23. Southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

Monday Night

Partly cloudy, with a low around 3. Northwest wind 3 to 8 mph.

Tuesday

Partly sunny, with a high near 20. Calm wind becoming west northwest around 6 mph in the afternoon.