Allouez, WI Live Doppler Radar
Live radar for Allouez, Brown County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Allouez?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 80 days in the Brown forecast zone and Brown County — the most common reported hazard around Allouez, mostly in July and August. Next come heavy snow & winter storms (71 days) and extreme cold & wind chill (22 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 80 | Jun 2026 | Jun 23, 2025 · 1 death |
| Heavy snow & winter storms | 71 | Nov 2025 | Apr 13, 2018 · $400,000 damage |
| Extreme cold & wind chill | 22 | Jan 2026 | Jan 31, 2023 · 1 death |
| Flooding | 22 | May 2020 | Mar 15, 2019 · $1.1 million damage |
| Excessive heat | 19 | Jun 2026 | — |
| Lightning casualties & damage | 15 | Jun 2025 | Jun 6, 1999 · $100,000 damage |
| Flash flooding | 14 | Jun 2026 | Sep 17, 2018 · $500,000 damage |
| High winds | 11 | Feb 2025 | Oct 26, 2010 · $200,000 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 Brown forecast zone and Brown County; damage is as reported, not adjusted for inflation.
How much snow does Allouez get?
A normal year brings about 56 inches of snow to Allouez, based on NOAA's 1991–2020 climate normals for the Green Bay weather station 4.6 miles away. The snowiest month is usually January (14.3 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.3 | 3.1 | 13.1 | 14.3 | 12.0 | 8.1 | 4.7 | 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 Allouez?
The closest NEXRAD Doppler radar is KGRB (Green Bay, WI), about 5 miles west-northwest. 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 Allouez | View |
|---|---|---|---|
| KGRB Green Bay, WI | 5 mi west-northwest | 200 ft | Excellent — the lowest scan sees close to the ground |
| KMKX Milwaukee/Sullivan, WI | 107 mi south-southwest | 10,700 ft | Limited — the beam overshoots the lowest part of storms |
| KMQT Marquette, MI | 144 mi north | 17,000 ft | Limited — 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 Allouez
Since 1950, NOAA has recorded 81 tornadoes within 25 miles of Allouez, 15 of them EF2/F2 or stronger. Most came in June and August. The strongest was an F4 on April 27, 1984, which passed about 14 miles west of town and caused 1 death. The most recent was an EF0 on July 19, 2025, which touched down about 24 miles south-southeast of town.
Hail: 217 reports of 1-inch or larger hail within 25 miles since 1955, 35 of them 2 inches or more; the largest was 4.50-inch hail on September 7, 2021.
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 Allouez'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.
Allouez radar FAQ
Where is the nearest weather radar to Allouez, WI?
KGRB (Green Bay, WI), about 5 miles west-northwest. KMKX (Milwaukee/Sullivan, WI) is 107 miles away and also covers the area.
Does radar show snow in Allouez?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Allouez the lowest scan from KGRB is about 200 ft up.
Is TALON's radar for Allouez 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 Allouez, follow it right away — see watch vs. warning.
Radar for nearby towns
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- Bellevue, WI radar 4 mi
- De Pere, WI radar 4 mi
- Green Bay, WI radar 4 mi
- Hobart, WI radar 7 mi
- Howard, WI radar 7 mi
- Suamico, WI radar 11 mi
- Wrightstown, WI radar 12 mi
- Denmark, WI radar 13 mi
- Seymour, WI radar 15 mi