Rock Falls, WI Live Doppler Radar
Live radar for Rock Falls, Dunn County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Rock Falls?
Since 1996, the National Weather Service has logged heavy snow or a winter storm on 92 days in the Dunn forecast zone and Dunn County — the most common reported hazard around Rock Falls, mostly in February and March. Next come damaging thunderstorm winds (77 days) and extreme cold & wind chill (15 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Heavy snow & winter storms | 92 | Mar 2026 | Jan 27, 2013 · 1 death |
| Damaging thunderstorm winds | 77 | Jun 2026 | May 3, 2012 · 1 death |
| Extreme cold & wind chill | 15 | Jan 2026 | — |
| Flash flooding | 14 | Jun 2020 | Aug 14, 2009 · $250,000 damage |
| Excessive heat | 8 | Jul 2016 | — |
| Ice storms & sleet | 4 | Apr 2026 | — |
| High winds | 4 | Dec 2021 | — |
| Lightning casualties & damage | 4 | Aug 2021 | Aug 24, 2021 · 1 death |
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 Dunn forecast zone and Dunn County; damage is as reported, not adjusted for inflation.
How much snow does Rock Falls get?
A normal year brings about 54 inches of snow to Rock Falls, based on NOAA's 1991–2020 climate normals for the Eau Claire 3Sw weather station 10.3 miles away. The snowiest month is usually February (13.5 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.8 | 3.3 | 13.1 | 10.0 | 13.5 | 8.3 | 4.5 | 0.5 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover Rock Falls?
The closest NEXRAD Doppler radar is KARX (La Crosse, WI), about 67 miles south-southeast. 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 Rock Falls | View |
|---|---|---|---|
| KARX La Crosse, WI | 67 mi south-southeast | 5,300 ft | Good — most storms and steady rain or snow show clearly |
| KMPX Minneapolis, MN | 92 mi west | 8,500 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KDLH Duluth, MN | 149 mi north | 17,900 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 Rock Falls
Since 1950, NOAA has recorded 64 tornadoes within 25 miles of Rock Falls, 24 of them EF2/F2 or stronger. Most came in July and June. The strongest was an F5 on June 4, 1958, which passed about 22 miles north-northwest of town and caused 21 deaths. The most recent was an EF1 on April 28, 2025, which passed about 10 miles south-southeast of town.
Hail: 204 reports of 1-inch or larger hail within 25 miles since 1955, 18 of them 2 inches or more; the largest was 4.00-inch hail on May 15, 2025.
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 Rock Falls'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.
Rock Falls radar FAQ
Where is the nearest weather radar to Rock Falls, WI?
KARX (La Crosse, WI), about 67 miles south-southeast. KMPX (Minneapolis, MN) is 92 miles away and also covers the area.
Does radar show snow in Rock Falls?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Rock Falls the lowest scan from KARX is about 5,300 ft up.
Is TALON's radar for Rock Falls 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 Rock Falls, follow it right away — see watch vs. warning.
Radar for nearby towns
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- Elk Mound, WI radar 11 mi
- Eau Claire, WI radar 12 mi
- Altoona, WI radar 14 mi
- Durand, WI radar 14 mi
- Menomonie, WI radar 16 mi
- Lake Hallie, WI radar 18 mi
- Strum, WI radar 19 mi
- Colfax, WI radar 19 mi
- Fall Creek, WI radar 21 mi