Today | Weather | Thursday, April 2, 2026
Active Weather Warnings

Weather in Madison, Wisconsin

06:35 PM
Now
Stormy Weather
54° F
Feels Like 43°
Precipitation 66 %
Wind 16 mph
UV Index (0 - 11+) 0
Humidity 97 %
Today
Stormy Weather
Day 57°
Night 37°
Precipitation 100 %
Wind 10 mph
UV Index (0 - 11+) 1

Madison Weather Forecast Updated

26 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 2, 2025)
Rainy Weather

Day

66°

Night

39°

Wind

16 mph

UV Index

1

Precipitation

99 %

Air Quality in Madison

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.56 µg/m³
PM10 0.58 µg/m³
O3 0.030 ppm
NO2 1 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 1.06 µg/m³
NO 0.03 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.56 µg/m³
PM100.58 µg/m³
O359.36 µg/m³
NO21.92 µg/m³
SO20.31 µg/m³
CO120.88 µg/m³
NH31.06 µg/m³
NO0.03 µg/m³

Weather Alerts and Warnings for Madison

Extreme Future Possible

Tornado Watch

Tornado Watch issued April 2 at 4:27PM CDT until April 2 at 8:00PM CDT by NWS Milwaukee/Sullivan WI
Apr 2, 4:27 PM Apr 2, 8:00 PM
THE NATIONAL WEATHER SERVICE HAS EXTENDED TORNADO WATCH 89 TO
INCLUDE THE FOLLOWING AREAS UNTIL 8 PM CDT THIS EVENING

IN WISCONSIN THIS WATCH INCLUDES 13 COUNTIES

IN EAST CENTRAL WISCONSIN

FOND DU LAC SHEBOYGAN

IN SOUTH CENTRAL WISCONSIN

COLUMBIA DANE IOWA

IN SOUTHEAST WISCONSIN

DODGE JEFFERSON KENOSHA
MILWAUKEE OZAUKEE RACINE
WASHINGTON WAUKESHA

THIS INCLUDES THE CITIES OF BARNEVELD, BEAVER DAM, BROOKFIELD,
CEDARBURG, COLUMBUS, DODGEVILLE, FOND DU LAC, FORT ATKINSON,
GERMANTOWN, GRAFTON, HARTFORD, HOWARDS GROVE, JEFFERSON, KENOSHA,
LAKE WISCONSIN, LODI, MADISON, MAYVILLE, MENOMONEE FALLS, MEQUON,
MILWAUKEE, MINERAL POINT, MUSKEGO, NEW BERLIN, OOSTBURG,
PLYMOUTH, PORTAGE, RACINE, SHEBOYGAN FALLS, WATERTOWN, WAUKESHA,
WAUPUN, AND WEST BEND.
Updated: Apr 2, 6:08 PM Source: NWS Alert