Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

55°F

13°C

Humidity	31%
Wind Speed	Calm
Barometer	30.51 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	27 Nov 10:50 am CST

More Information:

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

Extended Forecast for

Sherman TXSimilar City Names

Thanksgiving Day
High: 58 °F
Sunny
Tonight
Low: 38 °F
Increasing
Clouds
Friday
High: 55 °F
Mostly Cloudy
Friday Night
Low: 46 °F
Showers
Likely then
Showers
Saturday
High: 66 °F
Showers
Saturday Night
Low: 30 °F
Slight Chance
Showers then
Partly Cloudy
Sunday
High: 43 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 39 °F
Cloudy then
Slight Chance
Showers

Detailed Forecast

Thanksgiving Day

Sunny, with a high near 58. Calm wind.

Tonight

Increasing clouds, with a low around 38. Calm wind becoming southeast around 5 mph.

Friday

Mostly cloudy, with a high near 55. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Showers likely, then showers and possibly a thunderstorm after 9pm. Low around 46. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. High near 66. South southeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Saturday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 30. North wind around 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Mostly cloudy, with a low around 32. East northeast wind around 5 mph.

Monday

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 39. East northeast wind around 5 mph.

Monday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 28.

Tuesday

Sunny, with a high near 46.