Casa Blanca, TX Live Doppler Radar

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

Open live radar for Casa BlancaWhat TALON shows

What weather hits Casa Blanca?

Since 1996, the National Weather Service has logged dangerous heat on 53 days in the Starr forecast zone and Starr County — the most common reported hazard around Casa Blanca, mostly in June and August. Next come flash flooding (38 days) and damaging thunderstorm winds (32 days).

HazardDays reportedMost recentWorst on record
Excessive heat53Jun 2026—
Flash flooding38Jun 2026Jul 24, 2008 · $50 million damage
Damaging thunderstorm winds32Mar 2026Mar 7, 2026 · $250,000 damage
Wildfires15Feb 2024Feb 4, 2024 · $150,000 damage
Flooding9Nov 2023Jul 8, 2010 · $38 million damage
Extreme cold & wind chill7Jan 2026Feb 3, 1996 · $1.2 million damage
High winds2Mar 2008—
Hurricanes & tropical storms2Jul 2020Jul 25, 2020 · $33 million 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 Starr forecast zone and Starr County; damage is as reported, not adjusted for inflation.

Which radars cover Casa Blanca?

The closest NEXRAD Doppler radar is KBRO (Brownsville, TX), about 78 miles east-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.

RadarDistanceLowest beam over Casa BlancaView
KBRO
Brownsville, TX		78 mi east-southeast6,700 ftFair — the beam can pass over shallow snow and low-level rotation
KCRP
Corpus Christi, TX		123 mi north-northeast13,200 ftLimited — the beam overshoots the lowest part of storms
KDFX
Laughlin AFB, TX		230 mi north-northwest36,900 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 Casa Blanca

Since 1950, NOAA has recorded 21 tornadoes within 25 miles of Casa Blanca, 3 of them EF2/F2 or stronger. Most came in August and May. The strongest was an F3 on March 15, 1983, which passed about 25 miles southeast of town. The most recent was an EF0 on June 3, 2009, which touched down about 16 miles north of town.

Hail: 99 reports of 1-inch or larger hail within 25 miles since 1955, 18 of them 2 inches or more; the largest was 4.50-inch hail on March 14, 1997.

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 Casa Blanca'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.

Casa Blanca radar FAQ

Where is the nearest weather radar to Casa Blanca, TX?

KBRO (Brownsville, TX), about 78 miles east-southeast. KCRP (Corpus Christi, TX) is 123 miles away and also covers the area.

Can radar see a tornado near Casa Blanca?

Radar can't see the tornado itself, but it shows the rotating storm and, once debris is lofted, a debris signature. Over Casa Blanca the lowest scan from KBRO is about 6,700 ft up — fair — the beam can pass over shallow snow and low-level rotation.

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

Radar for nearby towns

All Texas towns →