Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

71°F

22°C

Humidity	98%
Wind Speed	E 3 mph
Barometer	30.05 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	31 Aug 6:15 am CDT

More Information:

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

Extended Forecast for

Sherman TX

Today
High: 82 °F
Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms
Labor Day
High: 86 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 67 °F
Partly Cloudy
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 87 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly after 7am. Cloudy, with a high near 82. Calm wind becoming east southeast around 5 mph in the morning. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening.

Labor Day

A slight chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 67. Calm wind.

Tuesday

Mostly sunny, with a high near 88. Calm wind becoming north northwest around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 63. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 87. North northwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 64. Calm wind.

Thursday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. North northeast wind around 5 mph. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63.

Friday

Mostly sunny, with a high near 88.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.