Sanderson, TX Warnings, Watches and Advisories

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State: TX Alerts: 4 Updated: Nov 10, 2026 6:45pm CST

Flood Advisory

Area
Brooks, TX
Flood Advisory issued November 10 at 4:42PM CST by NWS Brownsville TX

...The Flood Advisory continues for the following rivers in Texas... Los Olmos Creek Near Falfurrias affecting Brooks County. .Latest observations show that Low Olmos Creek near Falfurrias has risen to Action Stage (5.0 feet) with a current level of 6.21 feet. Levels are expected to remain above Action Stage through tonight and likely through Wednesday (at least). For the Los Olmos Creek...including Falfurrias...elevated river levels are forecast. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Los Olmos Creek near Falfurrias. * WHEN...Until further notice. * IMPACTS...At 7.0 feet, Minor lowland flooding reaches 120 feet wide into flood plain-persons vulnerable to lowland flooding should move equipment to higher ground * ADDITIONAL DETAILS... - At 4:15 PM CST Tuesday the stage was 6.5 feet. - Bankfull stage is 5.0 feet. - Forecast...The river is expected to rise to a crest of 6.7 feet tomorrow morning. - Action stage is 5.0 feet. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood

Flood Warning

Area
Llano, TX
Flood Warning issued November 10 at 1:15PM CST until November 11 at 5:20PM CST by NWS Austin/San Antonio TX

...The Flood Warning is extended for the following rivers in Texas... Llano River at Llano affecting Llano County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Llano River at Llano. * WHEN...Until Wednesday afternoon. * IMPACTS...At 12.0 feet, Moderate lowland flooding makes secondary roads and low bridges in the flood plain dangerous to motorists including the low water crossing of Ranch Road 3404/Slab Road near Kingsland. Equipment should be moved from low docks and boat ties loosened downstream in Kingsland. * ADDITIONAL DETAILS... - At 1:00 PM CST Tuesday the stage was 14.0 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 1:00 PM CST Tuesday was 14.2 feet. - Forecast...The river is expected to fall below flood stage late tonight and continue falling to 3.8 feet early Sunday afternoon. - Flood stage is 10.0 feet. - Flood History...This crest compares to a previous crest of 12.6 feet on 06/01/2016. - http://www.weather.gov/safety/flood

Flood Warning

Area
Val Verde, TX
Flood Warning issued November 10 at 1:09PM CST until November 11 at 1:33AM CST by NWS Austin/San Antonio TX

...The Flood Warning continues for the following rivers in Texas... Devils River At Bakers Crossing 19N Of Comstock affecting Val Verde County. Devils River At Pafford Crossing nr Comstock affecting Val Verde County. * WHAT...Minor flooding is occurring. * WHERE...Devils River at Pafford Crossing nr Comstock. * WHEN...Until late tonight. * IMPACTS...At 5.0 feet, (1.5 meters), Minor lowland flooding one quarter mile wide at Pafford Crossing covers most of the right bank. Turbulent flow above Pafford Crossing to Amistad Reservoir can wash campers, automobiles, and equipment downstream. * ADDITIONAL DETAILS... - At 12:15 PM CST Tuesday the stage was 5.3 feet. - Bankfull stage is 4.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:15 PM CST Tuesday was 7.2 feet. - Forecast...The river is expected to fall below flood stage this afternoon and continue falling to 3.1 feet early Sunday afternoon. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 5.1 feet on 09/23/2018. - http://www.weather.gov/safety/flood

Flood Warning

Area
Val Verde, TX
Flood Warning issued November 10 at 1:09PM CST until November 11 at 4:00AM CST by NWS Austin/San Antonio TX

...The Flood Warning continues for the following rivers in Texas... Devils River At Bakers Crossing 19N Of Comstock affecting Val Verde County. Devils River At Pafford Crossing nr Comstock affecting Val Verde County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Devils River at Bakers Crossing 19N Of Comstock. * WHEN...Until late tonight. * IMPACTS...At 6.0 feet, (1.8 meters), Minor lowland flooding extends into low areas of the flood plain with no significant impact. * ADDITIONAL DETAILS... - At 12:15 PM CST Tuesday the stage was 6.8 feet. - Bankfull stage is 4.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:15 PM CST Tuesday was 6.9 feet. - Forecast...The river is expected to fall below flood stage late this afternoon and continue falling to 3.4 feet early Sunday afternoon. - Flood stage is 6.0 feet. - Flood History...This crest compares to a previous crest of 8.2 feet on 08/31/2022. - http://www.weather.gov/safety/flood

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Sanderson.

Use the Radar Maps link provided to understand the trajectory of a storm.

Disclaimer

This severe weather alerts report is valid for ZIP code 79848, accurately covering the area of Sanderson, TX.

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Currently

Partly Cloudy 63°F
30.06 inHg.
Barometer
66%
Humidity
S 14 mph
Wind
Partly Cloudy

National Outlook

Rain, Snow, and Cold Air Impacts the U.S. - 11-10 to 11-12

Tue Nov 10th 2026, 7:33am PST
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Big Weather Changes Ahead 11-13 to 11-17

Extended Forecast
Tue Nov 10th 2026, 7:35am PST
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