Headline:
Severe Thunderstorm Warning issued September 20 at 6:21PM CDT until September 20 at 7:15PM CDT by NWS Fort Worth TX
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 20, 2026 - 4:21pm
Expires:
September 20, 2026 - 5:15pm
Description:
SVRFWD
The National Weather Service in Fort Worth has issued a
* Severe Thunderstorm Warning for...
Southeastern Grayson County in north central Texas...
Northwestern Fannin County in north central Texas...
* Until 715 PM CDT.
* At 620 PM CDT, a severe thunderstorm was located over Howe, with
another storm located near Sherman. Both storms are moving
northeast at 5 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Sherman, Denison, Van Alstyne, Howe, Bells, Tom Bean, Savoy,
Knollwood, Dorchester, Valley Lake, Boddie, Ida, Carpenters Bluff,
Ambrose, Sowells Bluff, Luella, White Mound, Farmington, and
Cannon.
Instruction:
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.
Area Description:
Fannin, TX; Grayson, TX
Forcast Office:
NWS Fort Worth TX
Sender:
w-nws.webmaster@noaa.gov