Coppock, IA Live Doppler Radar
Live radar for Coppock, Washington County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Coppock?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 82 days in the Washington forecast zone and Washington County — the most common reported hazard around Coppock, mostly in June and July. Next come heavy snow & winter storms (74 days) and flooding (32 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 82 | Jun 2026 | Jun 29, 1998 · $21 million damage |
| Heavy snow & winter storms | 74 | Nov 2025 | Mar 15, 2004 · $5,000 damage |
| Flooding | 32 | May 2019 | Jun 13, 2010 · $500,000 damage |
| Flash flooding | 24 | Jun 2026 | Aug 3, 2010 · $1.0 million damage |
| Extreme cold & wind chill | 11 | Jan 2019 | — |
| High winds | 10 | Jun 2011 | Apr 6, 1997 · $100,000 damage |
| Ice storms & sleet | 9 | Dec 2024 | Feb 24, 2007 · $377,000 damage |
| Blizzards | 7 | Mar 2026 | — |
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 Washington forecast zone and Washington County; damage is as reported, not adjusted for inflation.
How much snow does Coppock get?
A normal year brings about 34 inches of snow to Coppock, based on NOAA's 1991–2020 climate normals for the Brighton weather station 5.8 miles away. The snowiest month is usually February (9.9 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.1 | 1.8 | 8.4 | 8.8 | 9.9 | 4.2 | 0.9 | 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 Coppock?
The closest NEXRAD Doppler radar is KDVN (Quad Cities, IA), about 66 miles east-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 Coppock | View |
|---|---|---|---|
| KDVN Quad Cities, IA | 66 mi east-northeast | 5,300 ft | Good — most storms and steady rain or snow show clearly |
| KDMX Des Moines, IA | 111 mi west-northwest | 11,300 ft | Limited — the beam overshoots the lowest part of storms |
| KILX Lincoln, IL | 143 mi east-southeast | 16,800 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 Coppock
Since 1950, NOAA has recorded 89 tornadoes within 25 miles of Coppock, 26 of them EF2/F2 or stronger. Most came in May and April. The strongest was an EF4 on March 31, 2023, which passed about 19 miles northwest of town. The most recent was a tornado of unknown strength on August 11, 2025, which touched down about 22 miles south of town.
Hail: 200 reports of 1-inch or larger hail within 25 miles since 1955, 15 of them 2 inches or more; the largest was 4.00-inch hail on April 21, 1973.
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 Coppock'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.
Coppock radar FAQ
Where is the nearest weather radar to Coppock, IA?
KDVN (Quad Cities, IA), about 66 miles east-northeast. KDMX (Des Moines, IA) is 111 miles away and also covers the area.
Does radar show snow in Coppock?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Coppock the lowest scan from KDVN is about 5,300 ft up.
Is TALON's radar for Coppock 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 Coppock, follow it right away — see watch vs. warning.
Radar for nearby towns
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