Waukesha, WI Live Doppler Radar

Live radar for Waukesha, Waukesha County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

What weather hits Waukesha?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 149 days in the Waukesha forecast zone and Waukesha County — the most common reported hazard around Waukesha, mostly in June and July. Next come heavy snow & winter storms (62 days) and lightning casualties & damage (45 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds149Jun 2026May 31, 1998 · $6.8 million damage
Heavy snow & winter storms62Nov 2025Jan 12, 2024 · $80,000 damage
Lightning casualties & damage45Apr 2026Apr 15, 2026 · 1 death
Excessive heat42Jun 2026Jul 29, 1999 · 1 death
Extreme cold & wind chill34Jan 2026Feb 5, 2007 · $3,000 damage
Flash flooding32Apr 2026Aug 6, 1998 · 2 deaths · $17 million damage
Flooding25Apr 2026Jun 1, 2004 · $6.0 million damage
High winds15Mar 2026Nov 10, 1998 · $1.1 million damage

Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Waukesha forecast zone and Waukesha County; damage is as reported, not adjusted for inflation.

How much snow does Waukesha get?

A normal year brings about 37 inches of snow to Waukesha, based on NOAA's 1991–2020 climate normals for the Waukesha Wwtp weather station 3.2 miles away. The snowiest month is usually January (10.4 in).

OctNovDecJanFebMarAprMay
0.11.88.810.410.14.61.10.0

Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.

Which radars cover Waukesha?

The closest NEXRAD Doppler radar is KMKX (Milwaukee/Sullivan, WI), about 15 miles west. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.

RadarDistanceLowest beam over WaukeshaView
KMKX
Milwaukee/Sullivan, WI
15 mi west800 ftExcellent — the lowest scan sees close to the ground
KLOT
Chicago, IL
94 mi south8,800 ftFair — the beam can pass over shallow snow and low-level rotation
KGRB
Green Bay, WI
107 mi north10,600 ftLimited — the beam overshoots the lowest part of storms

Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.

Tornado & hail history near Waukesha

Since 1950, NOAA has recorded 102 tornadoes within 25 miles of Waukesha, 27 of them EF2/F2 or stronger. Most came in July and June. The strongest was an F4 on April 27, 1984, which passed about 5 miles northwest of town and caused 1 death. The most recent was an EF1 on July 28, 2023, which touched down about 15 miles west-southwest of town.

Hail: 376 reports of 1-inch or larger hail within 25 miles since 1955, 37 of them 2 inches or more; the largest was 3.75-inch hail on August 2, 2015.

Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.

On TALON you get Waukesha's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.

Waukesha radar FAQ

Where is the nearest weather radar to Waukesha, WI?

KMKX (Milwaukee/Sullivan, WI), about 15 miles west. KLOT (Chicago, IL) is 94 miles away and also covers the area.

Does radar show snow in Waukesha?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Waukesha the lowest scan from KMKX is about 800 ft up.

Is TALON's radar for Waukesha free?

Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.

Should I rely on radar for my safety?

No app replaces official warnings. When the National Weather Service issues a warning for Waukesha, follow it right away — see watch vs. warning.

Radar for nearby towns

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