Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

99°F

37°C

Humidity	31%
Wind Speed	E 7 mph
Barometer	29.97 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	1 Sep 3:50 pm CDT

More Information:

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

Extended Forecast for

Sherman TX

This Afternoon
High: 100 °F
Slight Chance
Showers
Tonight
Low: 76 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
then Chance
Showers
Thursday
High: 94 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 76 °F
Slight Chance
T-storms
Friday
High: 97 °F
Sunny
Friday Night
Low: 76 °F
Clear
Saturday
High: 99 °F
Hot

Detailed Forecast

This Afternoon

A 10 percent chance of showers. Partly sunny and hot, with a high near 100. Heat index values as high as 104. Southeast wind around 5 mph.

Tonight

Mostly clear, with a low around 76. Southeast wind around 5 mph.

Wednesday

Sunny, with a high near 97. Heat index values as high as 103. Light southeast wind becoming east southeast 5 to 10 mph in the morning.

Wednesday Night

A 30 percent chance of showers after 1am. Increasing clouds, with a low around 75. South southeast wind 5 to 10 mph.

Thursday

A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 94. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. South southeast wind 5 to 15 mph. Chance of precipitation is 10%.

Friday

Sunny, with a high near 97. South wind 5 to 10 mph.

Friday Night

Clear, with a low around 76. South southeast wind 5 to 10 mph.

Saturday

Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 77.

Sunday

Sunny and hot, with a high near 100.