Sheffield, IA Live Doppler Radar
Live radar for Sheffield, Franklin County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Sheffield?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 59 days in the Franklin forecast zone and Franklin County — the most common reported hazard around Sheffield, mostly in June and August. Next come heavy snow & winter storms (51 days) and high winds (43 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 59 | Aug 2025 | Jun 16, 2014 · $400,000 damage |
| Heavy snow & winter storms | 51 | Feb 2026 | Feb 24, 2007 · $250,000 damage |
| High winds | 43 | Mar 2025 | Nov 10, 1998 · $305,000 damage |
| Flooding | 34 | May 2024 | Jun 12, 2010 · $20 million damage |
| Blizzards | 32 | Mar 2025 | Dec 20, 2012 · $100,000 damage |
| Extreme cold & wind chill | 26 | Jan 2025 | Sep 21, 1999 · $294,000 damage |
| Flash flooding | 16 | Mar 2019 | Jun 19, 2014 · $25 million damage |
| Ice storms & sleet | 14 | Feb 2023 | Dec 23, 2009 · $500,000 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 Franklin forecast zone and Franklin County; damage is as reported, not adjusted for inflation.
Which radars cover Sheffield?
The closest NEXRAD Doppler radar is KDMX (Des Moines, IA), about 84 miles south-southwest. 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 Sheffield | View |
|---|---|---|---|
| KDMX Des Moines, IA | 84 mi south-southwest | 7,400 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KARX La Crosse, WI | 120 mi east-northeast | 12,700 ft | Limited — the beam overshoots the lowest part of storms |
| KMPX Minneapolis, MN | 137 mi north | 15,600 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 Sheffield
Since 1950, NOAA has recorded 115 tornadoes within 25 miles of Sheffield, 26 of them EF2/F2 or stronger. Most came in June and August. The strongest was an F5 on May 15, 1968, which passed about 9 miles southeast of town and caused 13 deaths. The most recent was an EF0 on July 28, 2025, which touched down about 16 miles north-northwest of town.
Hail: 350 reports of 1-inch or larger hail within 25 miles since 1955, 16 of them 2 inches or more; the largest was 3.00-inch hail on August 11, 2023.
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 Sheffield'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.
Sheffield radar FAQ
Where is the nearest weather radar to Sheffield, IA?
KDMX (Des Moines, IA), about 84 miles south-southwest. KARX (La Crosse, WI) is 120 miles away and also covers the area.
Does radar show snow in Sheffield?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Sheffield the lowest scan from KDMX is about 7,400 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.
Is TALON's radar for Sheffield 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 Sheffield, follow it right away — see watch vs. warning.
Radar for nearby towns
- Rockwell, IA radar 6 mi
- Hampton, IA radar 10 mi
- Mason City, IA radar 18 mi
- Clear Lake, IA radar 19 mi
- Nora Springs, IA radar 20 mi
- Belmond, IA radar 21 mi
- Ackley, IA radar 25 mi
- Garner, IA radar 25 mi
- Iowa Falls, IA radar 26 mi
- Aplington, IA radar 27 mi