Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

95°F

35°C

Humidity	47%
Wind Speed	S 6 mph
Barometer	29.96 in
Dewpoint	72°F (22°C)
Visibility	9.00 mi
Heat Index	103°F (39°C)
Last update	6 Jul 4:50 pm CDT

More Information:

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

Extended Forecast for

Tom Bean TX

Tonight
Low: 73 °F
Mostly Clear
Tuesday
High: 94 °F
Slight Chance
T-storms
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 98 °F
Sunny
Thursday Night
Low: 78 °F
Clear
Friday
High: 98 °F
Sunny
Friday Night
Low: 78 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 73. East southeast wind around 5 mph becoming calm.

Tuesday

A 20 percent chance of showers and thunderstorms after 10am. Sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming east northeast around 5 mph in the afternoon.

Tuesday Night

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

Wednesday

Sunny, with a high near 97. Heat index values as high as 103. South southwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 79. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 98. South southwest wind around 15 mph, with gusts as high as 20 mph.

Thursday Night

Clear, with a low around 78. South wind around 15 mph, with gusts as high as 25 mph.

Friday

Sunny, with a high near 98. South southwest wind around 15 mph, with gusts as high as 20 mph.