Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

86°F

30°C

Humidity	59%
Wind Speed	SW 8 mph
Barometer	30.00 in
Dewpoint	70°F (21°C)
Visibility	8.00 mi
Heat Index	91°F (33°C)
Last update	14 Oct 1:50 pm CDT

More Information:

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

Extended Forecast for

Sherman TX

This Afternoon
High: 92 °F
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms
Thursday
High: 85 °F
Slight Chance
T-storms then
Sunny
Thursday Night
Low: 57 °F
Chance
T-storms then
Chance
Showers
Friday
High: 64 °F
Mostly Cloudy
and Breezy
then Sunny
Friday Night
Low: 46 °F
Mostly Clear
Saturday
High: 64 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear
Sunday
High: 70 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92. Heat index values as high as 99. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 70. South southeast wind around 10 mph. Chance of precipitation is 30%.

Thursday

A 10 percent chance of showers and thunderstorms before 7am. Sunny, with a high near 85. South wind 5 to 10 mph.

Thursday Night

A chance of showers and thunderstorms. Increasing clouds, with a low around 57. South wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 64. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

Friday Night

Mostly clear, with a low around 46. North wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Sunny, with a high near 64. North northeast wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 45. Calm wind.

Sunday

Sunny, with a high near 70. Calm wind becoming southeast around 5 mph.

Sunday Night

Mostly clear, with a low around 50.