Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

76°F

24°C

Humidity	87%
Wind Speed	S 6 mph
Barometer	30.04 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	14 Jul 12:15 am CDT

More Information:

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

Extended Forecast for

4 Miles WSW Hendrix OK

Overnight
Low: 71 °F
Chance
T-storms
Monday
High: 86 °F
Chance
T-storms
Monday Night
Low: 72 °F
Slight Chance
T-storms
Tuesday
High: 91 °F
Chance
T-storms
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming west northwest around 5 mph in the afternoon.

Monday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 5 mph.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Heat index values as high as 100. South southwest wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 74. South wind 5 to 10 mph.

Wednesday

Sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 75. South wind 5 to 10 mph.

Thursday

Sunny, with a high near 94. South wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 74. South southeast wind around 5 mph.

Friday

Sunny, with a high near 95.