Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Extreme Cold Warning in effect from January 22, 03:00 AM MST until January 25, 01:00 PM MST

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

12°F

-11°C

Humidity	66%
Wind Speed	NW 18 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	-5°F (-21°C)
Last update	21 Jan 10:20 PM MST

More Information:

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

Extended Forecast for

Sidney MT

Extreme Cold Warning January 22, 03:00am until January 25, 01:00pm

Click here for hazard details and duration

Extreme Cold Warning

Tonight
Low: -6 °F
Chance Snow
Thursday
High: 0 °F⇓
Cold
Thursday Night
Low: -27 °F
Mostly Clear
Friday
High: -7 °F
Cold
Friday Night
Low: -21 °F
Partly Cloudy
Saturday
High: 4 °F
Mostly Sunny
Saturday Night
Low: -18 °F
Partly Cloudy
Sunday
High: 3 °F
Sunny
Sunday Night
Low: -7 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -6. Wind chill values between -10 and -20. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Mostly sunny and cold, with a temperature rising to near 0 by noon, then falling to around -10 during the remainder of the day. Wind chill values between -20 and -25. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.

Thursday Night

Mostly clear, with a low around -27. North wind 5 to 9 mph becoming calm in the evening.

Friday

Mostly sunny and cold, with a high near -7. Wind chill values between -15 and -25. Light and variable wind.

Friday Night

Partly cloudy, with a low around -21. Calm wind.

Saturday

Mostly sunny, with a high near 4. Calm wind becoming north northwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around -18. North northeast wind 3 to 5 mph.

Sunday

Sunny, with a high near 3. North northwest wind 5 to 8 mph becoming west southwest in the afternoon.