Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Friday

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

79°F

26°C

Humidity	61%
Wind Speed	W 6 mph
Barometer	29.81 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	17 May 2:50 pm CDT

More Information:

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

Extended Forecast for

4 Miles SE Lebanon OK

This Afternoon
High: 80 °F
Slight Chance
T-storms
Tonight
Low: 61 °F
Slight Chance
T-storms then
Patchy Fog
Saturday
High: 87 °F
Patchy Fog
then Sunny
Saturday Night
Low: 67 °F
Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 75 °F
Partly Cloudy
Tuesday
High: 91 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Light west northwest wind.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 4am. Otherwise, mostly clear, with a low around 61. Light and variable wind.

Saturday

Patchy fog before 10am. Otherwise, sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the afternoon.

Saturday Night

Clear, with a low around 67. Southeast wind 3 to 5 mph.

Sunday

Sunny, with a high near 89. Light south southeast wind becoming south 6 to 11 mph in the morning.

Sunday Night

Mostly clear, with a low around 71.

Monday

Sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 75.