Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

12°F

-11°C

Humidity	92%
Wind Speed	N 4 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	5°F (-15°C)
Last update	29 Jan 06:35 AM MST

More Information:

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

Extended Forecast for

8 Miles SSW Sidney MT

Today
High: 23 °F
Chance Snow
Tonight
Low: 8 °F
Chance Snow
Friday
High: 22 °F
Partly Sunny
Friday Night
Low: 15 °F
Chance Snow
then Wintry
Mix Likely
Saturday
High: 41 °F
Wintry Mix
Likely then
Slight Chance
Rain
Saturday Night
Low: 24 °F
Partly Cloudy
Sunday
High: 35 °F
Partly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 37 °F
Partly Sunny

Detailed Forecast

Today

A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 23. Light north northeast wind. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 8. Wind chill values between zero and 5. East wind 3 to 7 mph. New snow accumulation of less than a half inch possible.

Friday

Partly sunny, with a high near 22. Wind chill values between -5 and 5. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.

Friday Night

A chance of snow before 2am, then a chance of freezing rain between 2am and 5am, then snow and freezing rain likely after 5am. Increasing clouds, with a low around 15. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Snow and freezing rain likely before 8am, then rain likely. Partly sunny, with a high near 41. South wind 10 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 24. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

Sunday

Partly sunny, with a high near 35. Northwest wind 5 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 19. Southeast wind 3 to 6 mph.

Monday

Partly sunny, with a high near 37. South southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Mostly cloudy, with a low around 19. Northwest wind 7 to 9 mph.

Tuesday

Mostly sunny, with a high near 33. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.