Severe Weather Threat and Extreme Temperatures Impacting Portions of the Southern U.S

Strong to severe thunderstorms are expected to develop from central Texas into the Ohio Valley and Great Lakes Wednesday. Areas who will see the greatest chances for damaging hail and winds will be from north Texas to the Ozarks. Parts of south Texas and Florida will experience dangerous to extreme heat over the next several days. Dangerous heat stress may continue into early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville / Majors (KGVT)

Lat: 33.07°NLon: 96.07°WElev: 535ft.

Fog/Mist

76°F

24°C

Humidity	99%
Wind Speed	S 9 mph
Barometer	29.83 in
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Heat Index	75°F (24°C)
Last update	22 May 5:55 am CDT

More Information:

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

Extended Forecast for

4 Miles SSE West Tawakoni TX

Flood Watch May 22, 10:00am until May 24, 01:00am

Click here for hazard details and duration

Flood Watch

Today
High: 87 °F
Severe
Thunderstorms
and Patchy
Fog
Tonight
Low: 71 °F
Severe
Thunderstorms
Thursday
High: 85 °F
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 73 °F
Chance
T-storms
Saturday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 76 °F
Slight Chance
T-storms
Sunday
High: 93 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 4am. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 71. East southeast wind around 5 mph becoming south southwest after midnight. New rainfall amounts between three quarters and one inch possible.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. South wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 89. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South wind 5 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 93. South southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 74.

Memorial Day

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.

Monday Night

Mostly clear, with a low around 67.

Tuesday

Sunny, with a high near 84.