Texas Severe Flood Warning | Effective 06/22/2026 06:17

Headline: 
Flood Warning issued June 22 at 8:17AM CDT until June 25 at 7:00AM CDT by NWS Houston/Galveston TX
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 22, 2026 - 6:17am
Expires: 
June 23, 2026 - 12:30am
Description: 
...The Flood Warning continues for the following rivers in Texas... Navasota River near Normangee affecting Grimes, Brazos and Madison Counties. For the Navasota River...including Normangee...Moderate flooding is forecast. * WHAT...Moderate flooding is forecast. * WHERE...Navasota River near Normangee. * WHEN...Until Thursday morning. * IMPACTS...At 18.0 feet, Moderate lowland flooding begins as three channels merge into one below State Highway 21. There is widespread inundation of the floodplain in the vicinity of the gage with the river more than 1.5 miles wide. Long Trussel Road in northeast Brazos County below State Highway 21 becomes inundated. * ADDITIONAL DETAILS... - At 8:00 AM CDT Monday the stage was 14.2 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to rise above flood stage this morning to a crest of 18.7 feet this evening. It will then fall below flood stage Wednesday evening. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 18.7 feet on 02/23/2003. - http://www.weather.gov/safety/flood
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/hgx. The next statement will be issued by late tonight at 230 AM CDT.
Area Description: 
Brazos, TX; Grimes, TX; Madison, TX
Forcast Office: 
NWS Houston/Galveston TX