673 
WUUS54 KFWD 202253
SVRFWD
TXC181-202330-
/O.NEW.KFWD.SV.W.0259.260920T2253Z-260920T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Fort Worth TX
553 PM CDT Sun Sep 20 2026

The National Weather Service in Fort Worth has issued a

* Severe Thunderstorm Warning for...
  Northeastern Grayson County in north central Texas...

* Until 630 PM CDT.

* At 553 PM CDT, a severe thunderstorm was located over Denison, or
  10 miles north of Sherman, moving northeast at 5 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Denison, Randell Lake, and Eisenhower State Park around 600 PM 
  CDT.

Other locations impacted by this severe thunderstorm include Boddie,
Luella, Ida, Carpenters Bluff, and Southmayd.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection get inside a sturdy structure and stay away from
windows.

Heavy rainfall is occurring with this storm, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3382 9658 3382 9653 3381 9652 3378 9651
      3377 9650 3378 9645 3378 9643 3375 9641
      3373 9638 3371 9638 3355 9651 3365 9673
      3384 9662
TIME...MOT...LOC 2253Z 205DEG 6KT 3376 9656 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Bonnette

185 
WWUS54 KFWD 202311
SVSFWD

Severe Weather Statement
National Weather Service Fort Worth TX
611 PM CDT Sun Sep 20 2026

TXC181-202330-
/O.CON.KFWD.SV.W.0259.000000T0000Z-260920T2330Z/
Grayson TX-
611 PM CDT Sun Sep 20 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN GRAYSON COUNTY...

At 610 PM CDT, a severe thunderstorm was located over Denison, and 
another located 2 miles north of Southmayd. Both storms were moving 
northeast at 5 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Sherman, Denison, Pottsboro, Knollwood, Randell Lake, Eisenhower
State Park, Lake Texoma, Southmayd, Boddie, Ida, Luella, and
Carpenters Bluff.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection stay inside a sturdy structure and keep away from
windows.

Heavy rainfall is occurring with this storm, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3382 9658 3382 9653 3381 9652 3378 9651
      3377 9650 3378 9645 3378 9643 3375 9641
      3373 9638 3371 9638 3355 9651 3365 9673
      3384 9662
TIME...MOT...LOC 2310Z 219DEG 6KT 3376 9651 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Bonnette