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Flood Warning — Brazos County, TX, Grimes County, TX, Madison County, TX
Flood Warning
Issued
Expires
4:00 PM CDT · Thu, Jun 25 2026
Issuing Office
NWS KHGX

Affected Areas

Brazos County, TX Grimes County, TX Madison County, TX

Official Bulletin

657
WGUS84 KHGX 221909
FLSHGX

Flood Statement
National Weather Service Houston/Galveston TX
209 PM CDT Mon Jun 22 2026

...The Flood Warning is extended 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 Tuesday afternoon at 200 PM CDT.

&&

TXC041-185-313-231900-
/O.EXT.KHGX.FL.W.0011.000000T0000Z-260625T2100Z/
/NGET2.2.ER.260622T1446Z.260623T0300Z.260625T0900Z.NO/
209 PM CDT Mon Jun 22 2026

...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON...

* WHAT...Minor flooding is occurring and moderate flooding is
  forecast.

* WHERE...Navasota River near Normangee.

* WHEN...Until Thursday afternoon.

* 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 2:00 PM CDT Monday the stage was 17.0 feet.
  - Bankfull stage is 12.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:00 PM CDT Monday was 17.0 feet.
  - Forecast...The river is expected to rise to a crest of 18.5
    feet late this evening. It will then fall below flood stage
    early Thursday morning.
  - Flood stage is 15.0 feet.
  - Flood History...This crest compares to a previous crest of
    18.5 feet on 01/16/2007.
  - http://www.weather.gov/safety/flood

&&

              Fld   Observed           Forecasts (1 pm CDT)
Location      Stg   Stg   Day/Time     Tue   Wed   Thu

Navasota River
Normangee     15.0  17.0  Mon 2 pm CDT 16.6  15.5  14.7

&&

LAT...LON 3111 9622 3097 9619 3087 9614 3087 9624
      3097 9629 3111 9633

$$

Batiste