Mount Calvary, WI Live Doppler Radar
Live radar for Mount Calvary, Fond du Lac County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Mount Calvary?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 103 days in the Fond Du Lac forecast zone and Fond du Lac County — the most common reported hazard around Mount Calvary, mostly in July and June. Next come heavy snow & winter storms (65 days) and excessive heat (40 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 103 | Jun 2026 | Jul 28, 2021 · 1 death · $23,000 damage |
| Heavy snow & winter storms | 65 | Nov 2025 | Mar 9, 2023 · 1 death |
| Excessive heat | 40 | Jun 2026 | Jul 15, 2012 · 1 death |
| Extreme cold & wind chill | 36 | Jan 2026 | Jan 1, 2018 · 1 death |
| Lightning casualties & damage | 19 | Jul 2018 | Oct 2, 2006 · $200,000 damage |
| Flooding | 13 | Jul 2025 | Jun 1, 2004 · $67 million damage |
| High winds | 11 | Mar 2026 | Nov 10, 1998 · $700,000 damage |
| Flash flooding | 11 | Jun 2024 | Jun 12, 2008 · $17 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 Fond Du Lac forecast zone and Fond du Lac County; damage is as reported, not adjusted for inflation.
How much snow does Mount Calvary get?
A normal year brings about 38 inches of snow to Mount Calvary, based on NOAA's 1991–2020 climate normals for the Fond Du Lac Wwtp weather station 10.8 miles away. The snowiest month is usually January (10.8 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.4 | 1.7 | 7.1 | 10.8 | 9.9 | 5.7 | 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 Mount Calvary?
The closest NEXRAD Doppler radar is KGRB (Green Bay, WI), about 47 miles north. 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 Mount Calvary | View |
|---|---|---|---|
| KGRB Green Bay, WI | 47 mi north | 3,300 ft | Good — most storms and steady rain or snow show clearly |
| KMKX Milwaukee/Sullivan, WI | 61 mi south-southwest | 4,700 ft | Good — most storms and steady rain or snow show clearly |
| KARX La Crosse, WI | 147 mi west | 17,600 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 Mount Calvary
Since 1950, NOAA has recorded 99 tornadoes within 25 miles of Mount Calvary, 24 of them EF2/F2 or stronger. Most came in June and August. The strongest was an F5 on July 18, 1996, which passed about 10 miles southwest of town. The most recent was an EF2 on May 15, 2025, which passed about 22 miles south-southwest of town.
Hail: 158 reports of 1-inch or larger hail within 25 miles since 1955, 20 of them 2 inches or more; the largest was 4.00-inch hail on March 29, 1998.
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 Mount Calvary'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.
Mount Calvary radar FAQ
Where is the nearest weather radar to Mount Calvary, WI?
KGRB (Green Bay, WI), about 47 miles north. KMKX (Milwaukee/Sullivan, WI) is 61 miles away and also covers the area.
Does radar show snow in Mount Calvary?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Mount Calvary the lowest scan from KGRB is about 3,300 ft up.
Is TALON's radar for Mount Calvary 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 Mount Calvary, follow it right away — see watch vs. warning.
Radar for nearby towns
- Fond du Lac, WI radar 11 mi
- New Holstein, WI radar 11 mi
- Elkhart Lake, WI radar 11 mi
- North Fond du Lac, WI radar 12 mi
- Kiel, WI radar 12 mi
- Plymouth, WI radar 15 mi
- Chilton, WI radar 15 mi
- Campbellsport, WI radar 16 mi
- Oakfield, WI radar 18 mi
- Lomira, WI radar 19 mi