Andover, SD Live Doppler Radar
Live radar for Andover, Day County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Andover?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 75 days in the Day forecast zone and Day County — the most common reported hazard around Andover, mostly in July and June. Next come blizzards (73 days) and heavy snow & winter storms (64 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 75 | Jun 2026 | — |
| Blizzards | 73 | Feb 2026 | Dec 23, 2020 · 1 death |
| Heavy snow & winter storms | 64 | Apr 2026 | — |
| Extreme cold & wind chill | 46 | Jan 2026 | — |
| High winds | 43 | Apr 2026 | — |
| Flooding | 27 | Aug 2025 | Jun 1, 2019 · $12 million damage |
| Excessive heat | 9 | Jun 2025 | — |
| Flash flooding | 9 | Jun 2014 | Aug 19, 2009 · $10,000 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 Day forecast zone and Day County; damage is as reported, not adjusted for inflation.
How much snow does Andover get?
A normal year brings about 32 inches of snow to Andover, based on NOAA's 1991–2020 climate normals for the Groton weather station 9.6 miles away. The snowiest month is usually December (8.1 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.5 | 2.0 | 8.1 | 4.7 | 5.8 | 6.7 | 4.5 | 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 Andover?
The closest NEXRAD Doppler radar is KABR (Aberdeen, SD), about 25 miles west. 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 Andover | View |
|---|---|---|---|
| KABR Aberdeen, SD | 25 mi west | 1,500 ft | Excellent — the lowest scan sees close to the ground |
| KFSD Sioux Falls, SD | 139 mi south-southeast | 16,000 ft | Limited — the beam overshoots the lowest part of storms |
| KMVX Grand Forks, ND | 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 Andover
Since 1950, NOAA has recorded 72 tornadoes within 25 miles of Andover, 8 of them EF2/F2 or stronger. Most came in June and May. The strongest was an F3 on June 21, 1961, which passed about 7 miles southwest of town and caused 1 death. The most recent was an EF0 on July 13, 2025, which touched down about 23 miles west of town.
Hail: 245 reports of 1-inch or larger hail within 25 miles since 1955, 28 of them 2 inches or more; the largest was 4.00-inch hail on July 1, 1969.
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 Andover'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.
Andover radar FAQ
Where is the nearest weather radar to Andover, SD?
KABR (Aberdeen, SD), about 25 miles west. KFSD (Sioux Falls, SD) is 139 miles away and also covers the area.
Does radar show snow in Andover?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Andover the lowest scan from KABR is about 1,500 ft up.
Is TALON's radar for Andover 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 Andover, follow it right away — see watch vs. warning.
Radar for nearby towns
- Groton, SD radar 10 mi
- Webster, SD radar 19 mi
- Britton, SD radar 27 mi
- Aberdeen, SD radar 28 mi
- Clark, SD radar 37 mi
- Sisseton, SD radar 45 mi
- Redfield, SD radar 48 mi
- Watertown, SD radar 50 mi