Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Dense Fog Advisory in effect from December 7, 03:00 AM CST until December 7, 09:00 AM CST

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

42°F

6°C

Humidity	99%
Wind Speed	E 6 mph
Barometer	29.85 in
Dewpoint	42°F (6°C)
Visibility	7.00 mi
Wind Chill	38°F (3°C)
Last update	6 Dec 8:15 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grayson County Airport TX

Dense Fog Advisory December 7, 03:00am until December 7, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Tonight
Low: 40 °F
Mostly Cloudy
then Areas
Dense Fog
Sunday
High: 52 °F
Areas Fog
then Mostly
Sunny
Sunday Night
Low: 29 °F
Mostly Clear
Monday
High: 51 °F
Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 63 °F
Sunny
Wednesday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

Areas of dense fog after 3am. Otherwise, mostly cloudy, with a low around 40. South southeast wind 5 to 10 mph becoming north after midnight.

Sunday

Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 52. North wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 29. North wind 5 to 10 mph.

Monday

Sunny, with a high near 51. North wind around 5 mph becoming calm in the morning.

Monday Night

Mostly clear, with a low around 35. South wind 5 to 10 mph.

Tuesday

Sunny, with a high near 60. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 43. South southwest wind 10 to 15 mph.

Wednesday

Sunny, with a high near 63. South southwest wind 5 to 10 mph becoming north northeast in the morning.