Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

71°F

22°C

Humidity	75%
Wind Speed	S 16 mph
Barometer	29.82 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	27 Dec 9:35 pm CST

More Information:

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

Extended Forecast for

Tioga TX

Tonight
Low: 65 °F
Mostly Cloudy
Sunday
High: 74 °F⇓
Partly Sunny
then Mostly
Sunny and
Windy
Sunday Night
Low: 32 °F
Mostly Clear
and Windy
then Mostly
Clear
Monday
High: 43 °F
Increasing
Clouds
Monday Night
Low: 26 °F
Mostly Cloudy
Tuesday
High: 49 °F
Sunny
Tuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 56 °F
Slight Chance
Showers then
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 65. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

Partly sunny, with a temperature rising to near 74 by noon, then falling to around 64 during the remainder of the day. Windy, with a south southwest wind 15 to 20 mph becoming north 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

Sunday Night

Mostly clear, with a low around 32. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

Monday

Increasing clouds, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 26. North wind 5 to 10 mph becoming light after midnight.

Tuesday

Sunny, with a high near 49. Calm wind becoming west northwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 34. Calm wind becoming south southwest around 5 mph.

Wednesday

A 20 percent chance of showers before noon. Sunny, with a high near 56. Southwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 37. South southwest wind around 5 mph.