Cavour, SD Live Doppler Radar

Live radar for Cavour, Beadle County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

What weather hits Cavour?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 99 days in the Beadle forecast zone and Beadle County — the most common reported hazard around Cavour, mostly in July and August. Next come flooding (62 days) and high winds (46 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds99Jun 2026Aug 28, 2002 · $1.0 million damage
Flooding62Aug 2025Jun 1, 2019 · $45 million damage
High winds46Mar 2026Feb 11, 2002 · $50,000 damage
Heavy snow & winter storms42Nov 2025Nov 28, 2019 · 1 death
Extreme cold & wind chill37Dec 2025—
Blizzards37Mar 2026Nov 28, 2005 · $100,000 damage
Excessive heat23Jun 2026—
Flash flooding12Aug 2025Jun 10, 2023 · $220,000 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 Beadle forecast zone and Beadle County; damage is as reported, not adjusted for inflation.

How much snow does Cavour get?

A normal year brings about 44 inches of snow to Cavour, based on NOAA's 1991–2020 climate normals for the Huron Rgnl Ap weather station 9.2 miles away. The snowiest month is usually February (8.9 in).

OctNovDecJanFebMarAprMay
1.45.88.47.88.96.65.50.0

Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.

Which radars cover Cavour?

The closest NEXRAD Doppler radar is KABR (Aberdeen, SD), about 77 miles north-northwest. 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.

RadarDistanceLowest beam over CavourView
KABR
Aberdeen, SD
77 mi north-northwest6,500 ftFair — the beam can pass over shallow snow and low-level rotation
KFSD
Sioux Falls, SD
85 mi southeast7,500 ftFair — the beam can pass over shallow snow and low-level rotation
KLNX
North Platte, NE
210 mi southwest31,700 ftLimited — 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 Cavour

Since 1950, NOAA has recorded 88 tornadoes within 25 miles of Cavour, 14 of them EF2/F2 or stronger. Most came in June and May. The strongest was an F4 on June 24, 2003, which passed about 15 miles east-southeast of town. The most recent was a tornado of unknown strength on August 10, 2023, which touched down about 23 miles east-northeast of town.

Hail: 269 reports of 1-inch or larger hail within 25 miles since 1955, 31 of them 2 inches or more; the largest was 5.00-inch hail on May 28, 1991.

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 Cavour'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.

Cavour radar FAQ

Where is the nearest weather radar to Cavour, SD?

KABR (Aberdeen, SD), about 77 miles north-northwest. KFSD (Sioux Falls, SD) is 85 miles away and also covers the area.

Does radar show snow in Cavour?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Cavour the lowest scan from KABR is about 6,500 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.

Is TALON's radar for Cavour 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 Cavour, follow it right away — see watch vs. warning.

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