Oshkosh, WI Live Doppler Radar
Live radar for Oshkosh, Winnebago County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Oshkosh?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 79 days in the Winnebago forecast zone and Winnebago County — the most common reported hazard around Oshkosh, mostly in July and June. Next come heavy snow & winter storms (64 days) and extreme cold & wind chill (13 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 79 | Jun 2026 | Jul 16, 1997 · 1 death · $150,000 damage |
| Heavy snow & winter storms | 64 | Dec 2025 | Feb 23, 2019 · 1 death |
| Extreme cold & wind chill | 13 | Jan 2026 | — |
| Flooding | 13 | Apr 2026 | Jun 11, 2004 · $876,000 damage |
| Excessive heat | 13 | Jun 2026 | Jul 23, 1999 · 1 death |
| High winds | 12 | Feb 2025 | Nov 10, 1998 · $115,000 damage |
| Lightning casualties & damage | 8 | Aug 2018 | May 3, 2012 · $750,000 damage |
| Blizzards | 6 | Mar 2026 | — |
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 Winnebago forecast zone and Winnebago County; damage is as reported, not adjusted for inflation.
How much snow does Oshkosh get?
A normal year brings about 39 inches of snow to Oshkosh, based on NOAA's 1991–2020 climate normals for the Oshkosh weather station in town. The snowiest month is usually February (10.1 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.3 | 1.8 | 10.0 | 9.8 | 10.1 | 5.4 | 1.8 | 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 Oshkosh?
The closest NEXRAD Doppler radar is KGRB (Green Bay, WI), about 40 miles northeast. 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 Oshkosh | View |
|---|---|---|---|
| KGRB Green Bay, WI | 40 mi northeast | 2,600 ft | Excellent — the lowest scan sees close to the ground |
| KMKX Milwaukee/Sullivan, WI | 73 mi south | 6,000 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KARX La Crosse, WI | 132 mi west | 14,700 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 Oshkosh
Since 1950, NOAA has recorded 123 tornadoes within 25 miles of Oshkosh, 28 of them EF2/F2 or stronger. Most came in June and August. The strongest was an F5 on July 18, 1996, which passed about 22 miles south of town. The most recent was an EF1 on May 21, 2024, which touched down about 21 miles northeast of town.
Hail: 310 reports of 1-inch or larger hail within 25 miles since 1955, 49 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 Oshkosh'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.
Oshkosh radar FAQ
Where is the nearest weather radar to Oshkosh, WI?
KGRB (Green Bay, WI), about 40 miles northeast. KMKX (Milwaukee/Sullivan, WI) is 73 miles away and also covers the area.
Does radar show snow in Oshkosh?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Oshkosh the lowest scan from KGRB is about 2,600 ft up.
Is TALON's radar for Oshkosh 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 Oshkosh, follow it right away — see watch vs. warning.
Radar for nearby towns
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