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

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Mostly Cloudy

24°F

-4°C

Humidity	65%
Wind Speed	W 18 G 29 mph
Barometer	29.96 in (1015.2 mb)
Dewpoint	14°F (-10°C)
Visibility	9.00 mi
Wind Chill	10°F (-12°C)
Last update	21 Jan 9:56 pm CST

More Information:

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

Extended Forecast for

4 Miles SE Spring Green WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm

Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm

Click here for hazard details and duration

Extreme Cold Watch

Extreme Cold Warning

Tonight
Low: 7 °F
Partly Cloudy
Thursday
High: 17 °F
Partly Sunny
then Slight
Chance Snow
and Breezy
Thursday Night
Low: -17 °F
Partly Cloudy
Friday
High: -6 °F
Cold
Friday Night
Low: -15 °F
Partly Cloudy
Saturday
High: 2 °F
Cold
Saturday Night
Low: -6 °F
Chance Snow
Sunday
High: 10 °F
Slight Chance
Snow
Sunday Night
Low: -7 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 7. Wind chill values between -5 and zero. West wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday

A chance of flurries before 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 17. Wind chill values between -10 and zero. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around -17. Wind chill values between -25 and -35. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Friday

Sunny and cold, with a high near -6. Wind chill values between -25 and -35. Northwest wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around -15. Northwest wind around 5 mph becoming calm in the evening.

Saturday

Partly sunny and cold, with a high near 2. Calm wind.

Saturday Night

A 30 percent chance of snow. Mostly cloudy, with a low around -6. Calm wind.

Sunday

A 20 percent chance of snow. Partly sunny and cold, with a high near 10. Calm wind becoming northwest around 5 mph in the afternoon.