Dangerous Heat Continues; Monitoring Excessive Rainfall and Flash Flooding

The heat continues along and east of the Mississippi River. The most significant cumulative heat impacts are expected across the Mid-Atlantic through today and eastern Ohio Valley through Friday. Severe weather and heavy rainfall potential from the Southwest, Plains, upper Midwest, Great Lakes, mid-Atlantic and Northeast the next couple of days. A disturbance near the Marianas may bring flooding. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

87°F

31°C

Humidity	58%
Wind Speed	SE 10 mph
Barometer	29.99 in
Dewpoint	71°F (22°C)
Visibility	7.00 mi
Heat Index	92°F (33°C)
Last update	26 Jun 7:35 pm CDT

More Information:

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

Extended Forecast for

4 Miles W Gordonville TX

Tonight
Low: 74 °F
Partly Cloudy
Friday
High: 89 °F
Slight Chance
T-storms
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 93 °F
Mostly Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 94 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 74. South wind 5 to 10 mph.

Friday

A 20 percent chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Heat index values as high as 98. South southwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 75. South wind around 5 mph.

Saturday

Mostly sunny, with a high near 93. Heat index values as high as 99. South wind around 5 mph.

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. South southwest wind around 5 mph.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91.

Tuesday Night

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

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.