Lake Ripley, WI Live Doppler Radar
Live radar for Lake Ripley, Jefferson County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Lake Ripley?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 131 days in the Jefferson forecast zone and Jefferson County — the most common reported hazard around Lake Ripley, mostly in June and July. Next come heavy snow & winter storms (57 days) and excessive heat (42 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 131 | Jun 2026 | May 31, 1998 · $2.9 million damage |
| Heavy snow & winter storms | 57 | Nov 2025 | Apr 11, 2007 · 1 death · $10,000 damage |
| Excessive heat | 42 | Jun 2026 | — |
| Flooding | 39 | May 2026 | Jun 1, 2004 · $23 million damage |
| Extreme cold & wind chill | 35 | Jan 2026 | Jan 4, 2016 · 1 death |
| Lightning casualties & damage | 17 | Apr 2026 | Jul 7, 2008 · 1 death |
| Flash flooding | 16 | Apr 2026 | Jun 8, 2008 · $137 million damage |
| High winds | 14 | Dec 2021 | 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 Jefferson forecast zone and Jefferson County; damage is as reported, not adjusted for inflation.
How much snow does Lake Ripley get?
A normal year brings about 42 inches of snow to Lake Ripley, based on NOAA's 1991–2020 climate normals for the Lake Mills Wwtp weather station 6.8 miles away. The snowiest month is usually February (11.4 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.2 | 2.0 | 10.9 | 10.7 | 11.4 | 4.9 | 2.1 | 0.1 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover Lake Ripley?
The closest NEXRAD Doppler radar is KMKX (Milwaukee/Sullivan, WI), about 22 miles east. 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 Lake Ripley | View |
|---|---|---|---|
| KMKX Milwaukee/Sullivan, WI | 22 mi east | 1,300 ft | Excellent — the lowest scan sees close to the ground |
| KLOT Chicago, IL | 108 mi south-southeast | 10,700 ft | Limited — the beam overshoots the lowest part of storms |
| KGRB Green Bay, WI | 112 mi north-northeast | 11,400 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 Lake Ripley
Since 1950, NOAA has recorded 135 tornadoes within 25 miles of Lake Ripley, 30 of them EF2/F2 or stronger. Most came in June and July. The strongest was an F3 on August 2, 1967, which touched down about 24 miles west-northwest of town and caused 2 deaths. The most recent was an EF1 on May 15, 2025, which passed about 23 miles north-northeast of town.
Hail: 440 reports of 1-inch or larger hail within 25 miles since 1955, 57 of them 2 inches or more; the largest was 4.25-inch hail on May 11, 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 Lake Ripley'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.
Lake Ripley radar FAQ
Where is the nearest weather radar to Lake Ripley, WI?
KMKX (Milwaukee/Sullivan, WI), about 22 miles east. KLOT (Chicago, IL) is 108 miles away and also covers the area.
Does radar show snow in Lake Ripley?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Lake Ripley the lowest scan from KMKX is about 1,300 ft up.
Is TALON's radar for Lake Ripley 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 Lake Ripley, follow it right away — see watch vs. warning.
Radar for nearby towns
- Cambridge, WI radar 2 mi
- Deerfield, WI radar 5 mi
- Lake Mills, WI radar 6 mi
- Jefferson, WI radar 9 mi
- Fort Atkinson, WI radar 9 mi
- Marshall, WI radar 12 mi
- Waterloo, WI radar 12 mi
- Johnson Creek, WI radar 12 mi
- Cottage Grove, WI radar 12 mi
- Edgerton, WI radar 12 mi