Young, TX Warnings, Watches and Advisories
NWS Active Alerts for TX - Map View
Flood Warning
Fannin, TX; Grayson, TX
Flood Warning issued September 20 at 9:26PM CDT until September 21 at 12:00AM CDT by NWS Fort Worth TX
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Western Fannin County in north central Texas... Grayson County in north central Texas... * WHEN...Until midnight CDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 923 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Flooding is ongoing in the warned area. Between 2 and 5 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are possible in the warned area. - Some locations that will experience flooding include... Sherman, Bonham, Denison, Van Alstyne, Howe, Pottsboro, Leonard, Whitewright, Bells, Tom Bean, Savoy, Ector, Trenton, Knollwood, Ravenna, Dorchester, Valley Lake, Randolph, Randell Lake and Eisenhower State Park.
Severe
Likely
Expected
September 20th, 2026 09:26:00 pm CDT
September 20th, 2026 09:26:00 pm CDT
September 21st, 2026 12:00:00 am CDT
Flood Advisory
Blanco, TX; Gillespie, TX
Flood Advisory issued September 20 at 8:57PM CDT until September 20 at 11:00PM CDT by NWS Austin/San Antonio TX
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Blanco County in south central Texas... Northeastern Gillespie County in south central Texas... * WHEN...Until 1100 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 857 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Stonewall and Blowout. - http://www.weather.gov/safety/flood
Minor
Likely
Expected
September 20th, 2026 08:57:00 pm CDT
September 20th, 2026 08:57:00 pm CDT
September 20th, 2026 11:00:00 pm CDT
Flood Advisory
Collin, TX; Denton, TX
Flood Advisory issued September 20 at 8:34PM CDT until September 20 at 11:30PM CDT by NWS Fort Worth TX
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northern Collin County in north central Texas... Northeastern Denton County in north central Texas... * WHEN...Until 1130 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 833 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Overflowing poor drainage areas will cause minor flooding in the advisory area. Between 1 and 2 inches of rain have fallen. - Some locations that will experience flooding include... McKinney, Frisco, Denton, Prosper, Anna, Princeton, Celina, Melissa, Pilot Point, Aubrey, Krugerville, Cross Roads, Ray Roberts Park Isle Du Bois, Ray Roberts Park Johnson Branch, Blue Ridge, New Hope and Weston.
Minor
Likely
Expected
September 20th, 2026 08:34:00 pm CDT
September 20th, 2026 08:34:00 pm CDT
September 20th, 2026 11:30:00 pm CDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Young.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.