Areas of Severe Thunderstorms and Excessive Rainfall Today in the Central U.S.

A storm system will track from the southern Plains to the Upper Midwest today. Severe thunderstorms are expected from east Texas into far southeast Iowa and Illinois. A strong tornado and damaging wind potential will exist from central Arkansas into central Missouri. Heavy to excessive rainfall from eastern Texas into the Midwest states may bring new or renewed areas of flooding. Read More >

Hazardous Weather Conditions

Flood Advisory until April 22, 01:00 AM CDT

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

59°F

15°C

Humidity	88%
Wind Speed	W 18 G 26 mph
Barometer	29.94 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	20 Apr 11:50 am CDT

More Information:

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

Extended Forecast for

5 Miles SSW Thackerville OK

Flood Advisory April 20, 12:02pm until April 22, 01:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory April 20, 12:02pm until April 22, 01:00am
NOW until 1:00am Tue
Flood Advisory
This Afternoon
High: 71 °F
Becoming
Sunny
Tonight
Low: 48 °F
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 60 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 77 °F
Showers
Wednesday Night
Low: 62 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Partly sunny, then gradually becoming sunny, with a high near 71. West wind around 15 mph, with gusts as high as 23 mph.

Tonight

Clear, with a low around 48. West northwest wind 5 to 8 mph becoming calm in the evening.

Monday

Sunny, with a high near 78. Calm wind becoming south southeast around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 53. Southeast wind 3 to 5 mph.

Tuesday

Sunny, with a high near 82. South wind 3 to 7 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

Wednesday

Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 90%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Thursday

Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

Friday

Showers and thunderstorms. High near 75. Chance of precipitation is 80%.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.