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Elev 866 ft, 42.67 °N, 88.99 °W

Janesville, WI Severe Weather Alertstar_ratehome

icon15 Â°F Janesville Station|Report|Change
Current Station
Personal Weather Station
Location: Janesville, WI
Elevation: 866ft
Nearby Weather Stations

Active Weather Alerts

Extreme Cold Watch
Issued: 6:40 PM Jan. 20, 2026 – National Weather Service
...EXTREME COLD WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
SATURDAY MORNING...

* WHAT...Dangerously cold wind chills as low as 40 below possible.

* WHERE...Portions of east central, south central, and southeast
Wisconsin.

* WHEN...From late Thursday night through Saturday morning.

* IMPACTS...The dangerously cold wind chills as low as 40 below zero
could cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Dress in layers including a hat, face mask, and gloves if you must
go outside.

&&

Winter Weather Advisory
Issued: 4:00 PM Jan. 20, 2026 – National Weather Service
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM CST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches. Locally higher amounts are possible, mainly toward the
Illinois border area.

* WHERE...Portions of south central and southeast Wisconsin, mainly
along and south of the U.S. Highway 18 and Interstate 94 corridor.

* WHEN...From 9 PM this evening to 6 AM CST Wednesday.

* IMPACTS...Plan on slippery road conditions. This will affect the
early morning commute on Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.

&&

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