Princeton, WI Live Doppler Radar
Live radar for Princeton, Green Lake County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Princeton?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 61 days in the Green Lake forecast zone and Green Lake County — the most common reported hazard around Princeton, mostly in June and July. Next come heavy snow & winter storms (57 days) and extreme cold & wind chill (37 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 61 | Jun 2026 | Aug 3, 1997 · $6.0 million damage |
| Heavy snow & winter storms | 57 | Nov 2025 | Apr 11, 2007 · $10,000 damage |
| Extreme cold & wind chill | 37 | Jan 2026 | Feb 3, 2007 · $1,000 damage |
| Excessive heat | 35 | Jun 2026 | — |
| Flooding | 10 | Apr 2019 | Jun 1, 2004 · $18 million damage |
| Blizzards | 5 | Mar 2026 | — |
| High winds | 5 | Dec 2021 | Nov 10, 1998 · $125,000 damage |
| Flash flooding | 3 | Jun 2008 | May 8, 2004 · $25,000 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 Green Lake forecast zone and Green Lake County; damage is as reported, not adjusted for inflation.
How much snow does Princeton get?
A normal year brings about 42 inches of snow to Princeton, based on NOAA's 1991–2020 climate normals for the Montello weather station 10.9 miles away. The snowiest month is usually January (10.9 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.3 | 1.7 | 10.8 | 10.9 | 10.0 | 5.9 | 2.4 | 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 Princeton?
The closest NEXRAD Doppler radar is KGRB (Green Bay, WI), about 67 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 Princeton | View |
|---|---|---|---|
| KGRB Green Bay, WI | 67 mi northeast | 5,300 ft | Good — most storms and steady rain or snow show clearly |
| KMKX Milwaukee/Sullivan, WI | 68 mi south-southeast | 5,400 ft | Good — most storms and steady rain or snow show clearly |
| KARX La Crosse, WI | 103 mi west | 10,100 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 Princeton
Since 1950, NOAA has recorded 113 tornadoes within 25 miles of Princeton, 22 of them EF2/F2 or stronger. Most came in June and July. The strongest was an F4 on April 3, 1956, which passed about 9 miles east-northeast of town and caused 7 deaths. The most recent was an EF1 on May 21, 2024, which passed about 9 miles west-northwest of town.
Hail: 190 reports of 1-inch or larger hail within 25 miles since 1955, 19 of them 2 inches or more; the largest was 4.25-inch hail on May 22, 2011.
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 Princeton'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.
Princeton radar FAQ
Where is the nearest weather radar to Princeton, WI?
KGRB (Green Bay, WI), about 67 miles northeast. KMKX (Milwaukee/Sullivan, WI) is 68 miles away and also covers the area.
Does radar show snow in Princeton?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Princeton the lowest scan from KGRB is about 5,300 ft up.
Is TALON's radar for Princeton 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 Princeton, follow it right away — see watch vs. warning.
Radar for nearby towns
- Green Lake, WI radar 8 mi
- Montello, WI radar 11 mi
- Berlin, WI radar 12 mi
- Markesan, WI radar 12 mi
- Redgranite, WI radar 14 mi
- Ripon, WI radar 14 mi
- Wautoma, WI radar 17 mi
- Westfield, WI radar 18 mi
- Randolph, WI radar 23 mi
- Rosendale, WI radar 23 mi