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

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

9°F

-13°C

Humidity	78%
Wind Speed	W 15 mph
Barometer	30.07 in
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	-8°F (-22°C)
Last update	21 Jan 11:33 pm CST

More Information:

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

Extended Forecast for

White Rock SD

Extreme Cold Watch January 22, 06:00pm until January 23, 03:00pm

Click here for hazard details and duration

Extreme Cold Watch

Tonight
Low: 6 °F
Isolated Snow
Showers
Thursday
High: 3 °F⇓
Patchy
Blowing Snow
and Blustery
Thursday Night
Low: -21 °F
Partly Cloudy
Friday
High: -12 °F
Cold
Friday Night
Low: -21 °F
Partly Cloudy
Saturday
High: -1 °F
Cold
Saturday Night
Low: -16 °F
Mostly Cloudy
Sunday
High: -4 °F
Cold
Sunday Night
Low: -17 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated snow showers. Cloudy early, then becoming partly cloudy, with a steady temperature around 6. West northwest wind 13 to 15 mph. Chance of precipitation is 20%.

Thursday

Patchy blowing snow after 10am. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around -11 by 5pm. Wind chill values as low as -37. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 33 mph.

Thursday Night

Partly cloudy, with a low around -21. Wind chill values as low as -42. North northwest wind 10 to 18 mph.

Friday

Sunny and cold, with a high near -12. Wind chill values as low as -42. Northwest wind 5 to 10 mph becoming light in the afternoon.

Friday Night

Partly cloudy, with a low around -21. Calm wind becoming south southeast around 5 mph after midnight.

Saturday

Mostly sunny and cold, with a high near -1. South southeast wind 5 to 7 mph.

Saturday Night

Mostly cloudy, with a low around -16. East southeast wind around 6 mph becoming north after midnight.

Sunday

Partly sunny and cold, with a high near -4. North northwest wind 6 to 8 mph.