Hourly Weather Forecast - Lyons, WI

12 AM
-3°F
10%
7mph
WNW
Very Cold
Humidity
76%
Feels like
-16°F
Dew Point
-8°F
1 AM
-3°F
20%
7mph
WNW
Very Cold
Humidity
76%
Feels like
-17°F
Dew Point
-8°F
2 AM
-3°F
20%
7mph
NW
Very Cold
Humidity
76%
Feels like
-17°F
Dew Point
-8°F
3 AM
-3°F
20%
7mph
NW
Very Cold
Humidity
77%
Feels like
-17°F
Dew Point
-9°F
4 AM
-3°F
20%
7mph
NW
Very Cold
Humidity
78%
Feels like
-17°F
Dew Point
-9°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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