Farnhamville, IA Live Doppler Radar
Live radar for Farnhamville, Calhoun County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Farnhamville?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 57 days in the Calhoun forecast zone and Calhoun County — the most common reported hazard around Farnhamville, mostly in June and May. Next come heavy snow & winter storms (48 days) and high winds (45 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 57 | Jul 2025 | Aug 9, 2009 · $5.5 million damage |
| Heavy snow & winter storms | 48 | Feb 2026 | Feb 24, 2007 · $250,000 damage |
| High winds | 45 | Mar 2025 | Nov 10, 1998 · $305,000 damage |
| Flooding | 37 | Dec 2015 | Jun 12, 2010 · $20 million damage |
| Blizzards | 28 | Mar 2025 | Dec 20, 2012 · $100,000 damage |
| Extreme cold & wind chill | 22 | Jan 2025 | Sep 21, 1999 · $294,000 damage |
| Flash flooding | 15 | Jun 2019 | Jul 22, 2010 · $250,000 damage |
| Ice storms & sleet | 13 | Nov 2020 | Jan 20, 2010 · $750,000 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 Calhoun forecast zone and Calhoun County; damage is as reported, not adjusted for inflation.
How much snow does Farnhamville get?
A normal year brings about 32 inches of snow to Farnhamville, based on NOAA's 1991–2020 climate normals for the Rockwell City weather station 14.1 miles away. The snowiest month is usually February (7.6 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.6 | 2.4 | 7.3 | 7.4 | 7.6 | 4.9 | 1.9 | 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 Farnhamville?
The closest NEXRAD Doppler radar is KDMX (Des Moines, IA), about 52 miles 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 Farnhamville | View |
|---|---|---|---|
| KDMX Des Moines, IA | 52 mi southeast | 3,700 ft | Good — most storms and steady rain or snow show clearly |
| KOAX Omaha, NE | 121 mi west-southwest | 12,800 ft | Limited — the beam overshoots the lowest part of storms |
| KFSD Sioux Falls, SD | 148 mi northwest | 17,800 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 Farnhamville
Since 1950, NOAA has recorded 147 tornadoes within 25 miles of Farnhamville, 37 of them EF2/F2 or stronger. Most came in June and May. The strongest was an F4 on June 28, 1979, which passed about 12 miles north of town and caused 3 deaths. The most recent was a tornado of unknown strength on June 4, 2024, which touched down about 24 miles north-northeast of town.
Hail: 357 reports of 1-inch or larger hail within 25 miles since 1955, 42 of them 2 inches or more; the largest was 4.50-inch hail on July 10, 1993.
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 Farnhamville'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.
Farnhamville radar FAQ
Where is the nearest weather radar to Farnhamville, IA?
KDMX (Des Moines, IA), about 52 miles southeast. KOAX (Omaha, NE) is 121 miles away and also covers the area.
Does radar show snow in Farnhamville?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Farnhamville the lowest scan from KDMX is about 3,700 ft up.
Is TALON's radar for Farnhamville 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 Farnhamville, follow it right away — see watch vs. warning.
Radar for nearby towns
- Rockwell City, IA radar 14 mi
- Lake City, IA radar 17 mi
- Jefferson, IA radar 18 mi
- Manson, IA radar 19 mi
- Fort Dodge, IA radar 20 mi
- Glidden, IA radar 22 mi
- Ogden, IA radar 25 mi
- Carroll, IA radar 27 mi
- Coon Rapids, IA radar 31 mi
- Boone, IA radar 32 mi