Severe Thunderstorm Warning
NWS Fort Worth TX ยท US
Details
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
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
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.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
Locations impacted
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.
Instructions
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.
Affected areas
- Fannin County, TX
- Grayson County, TX
Public contact
- Issuer
- NWS Fort Worth TX
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~25s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M30HZP2N2QN899H41HXPXM2A
- Identifier
- urn:oid:2.49.0.1.840.0.52f2ab93ef616817007614660b405ec04fbad846.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Fort Worth TX
- AWIPS ID
- CAPFWD
- NWWS sequence
- nwws_processor.8913
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
Event codes
| Name | Value |
|---|---|
| SAME | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRFWD |
| WMOidentifier | WUUS54 KFWD 202321 |
| eventMotionDescription | 2026-09-20T23:20:00-00:00...storm...219DEG...6KT...33.51,-96.62 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KFWD.SV.W.0260.260920T2321Z-260921T0015Z/ |
| eventEndingTime | 2026-09-20T19:15:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Fannin County, TX
- Grayson County, TX
| Name | Value |
|---|---|
| SAME | 048147 |
| SAME | 048181 |
| UGC | TXC147 |
| UGC | TXC181 |
- Polygons
- 33.77,-96.5 33.78,-96.43 33.72,-96.37 33.69,-96.35 33.7,-96.32 33.75,-96.3 33.77,-96.29 33.77,-96.27 33.75,-96.22 33.76,-96.19 33.78,-96.16 33.78,-96.15 33.41,-96.52 33.49,-96.74 33.82,-96.53 33.77,-96.5