Pewaukee, WI Live Doppler Radar
Live radar for Pewaukee, Waukesha County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Pewaukee?
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 Pewaukee, mostly in June and July. Next come heavy snow & winter storms (62 days) and lightning casualties & damage (45 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 149 | Jun 2026 | May 31, 1998 · $6.8 million damage |
| Heavy snow & winter storms | 62 | Nov 2025 | Jan 12, 2024 · $80,000 damage |
| Lightning casualties & damage | 45 | Apr 2026 | Apr 15, 2026 · 1 death |
| Excessive heat | 42 | Jun 2026 | Jul 29, 1999 · 1 death |
| Extreme cold & wind chill | 34 | Jan 2026 | Feb 5, 2007 · $3,000 damage |
| Flash flooding | 32 | Apr 2026 | Aug 6, 1998 · 2 deaths · $17 million damage |
| Flooding | 25 | Apr 2026 | Jun 1, 2004 · $6.0 million damage |
| High winds | 15 | Mar 2026 | Nov 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 Pewaukee get?
A normal year brings about 37 inches of snow to Pewaukee, based on NOAA's 1991–2020 climate normals for the Waukesha Wwtp weather station 4.1 miles away. The snowiest month is usually January (10.4 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.1 | 1.8 | 8.8 | 10.4 | 10.1 | 4.6 | 1.1 | 0.0 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover Pewaukee?
The closest NEXRAD Doppler radar is KMKX (Milwaukee/Sullivan, WI), about 17 miles west-southwest. 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.
| Radar | Distance | Lowest beam over Pewaukee | View |
|---|---|---|---|
| KMKX Milwaukee/Sullivan, WI | 17 mi west-southwest | 900 ft | Excellent — the lowest scan sees close to the ground |
| KGRB Green Bay, WI | 99 mi north | 9,500 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KLOT Chicago, IL | 101 mi south | 9,800 ft | Fair — the beam can pass over shallow snow and low-level rotation |
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 Pewaukee
Since 1950, NOAA has recorded 100 tornadoes within 25 miles of Pewaukee, 27 of them EF2/F2 or stronger. Most came in July and June. The strongest was an F4 on April 27, 1984, which crossed near town and caused 1 death. The most recent was an EF1 on July 28, 2023, which touched down about 19 miles southwest of town.
Hail: 418 reports of 1-inch or larger hail within 25 miles since 1955, 41 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 Pewaukee'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.
Pewaukee radar FAQ
Where is the nearest weather radar to Pewaukee, WI?
KMKX (Milwaukee/Sullivan, WI), about 17 miles west-southwest. KGRB (Green Bay, WI) is 99 miles away and also covers the area.
Does radar show snow in Pewaukee?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Pewaukee the lowest scan from KMKX is about 900 ft up.
Is TALON's radar for Pewaukee 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 Pewaukee, follow it right away — see watch vs. warning.
Radar for nearby towns
- Pewaukee, WI radar 2 mi
- Waukesha, WI radar 4 mi
- Sussex, WI radar 5 mi
- Hartland, WI radar 5 mi
- Lisbon, WI radar 6 mi
- Merton, WI radar 6 mi
- Brookfield, WI radar 6 mi
- Delafield, WI radar 7 mi
- Waukesha, WI radar 7 mi
- Wales, WI radar 8 mi