Grayson County OEM
Grayson County Office of Emergency Management serving everyone living in Grayson County, Texas http://ow.ly/gwhWZ
06/12/2026
Flash Flood Warning including Whitewright TX and Tom Bean TX until 3:30 PM CDT
06/12/2026
Flood Advisory from 6/12/2026 11:38 AM to 1:30 PM CDT for Grayson County, TX.
IMPACTS: Minor flooding in low-lying and poor drainage areas.
Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen.
Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding.
Image depicts radar coverage of storms over Grayson County.
06/11/2026
🚧Traffic Alert US 75 NB June 11-12🚧
Upcoming nightly full closure of the US 75 NB frontage road beginning at 8 p.m. until 5 a.m. on June 11 until June 12.
The US 75 NB frontage road motorists will be detoured at Taylor Street. Motorists will follow the marked detour.
Image depicts text saying, “Traffic Alert.”
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Address
Grayson County Courthouse-On-The-Square, 100 W Houston, 3rd Floor
Sherman, TX
75090