Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Partly Cloudy

75°F

24°C

Humidity	93%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	13 Aug 3:55 am CDT

More Information:

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

Extended Forecast for

3 Miles SSE Rowlett TX

Overnight
Low: 77 °F
Chance
T-storms
Wednesday
High: 92 °F
Chance
T-storms
Wednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 94 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 95 °F
Sunny
Saturday Night
Low: 78 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Northwest wind around 5 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny, with a high near 92. Heat index values as high as 103. Northeast wind around 5 mph becoming calm.

Wednesday Night

Mostly clear, with a low around 77. Southeast wind around 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Heat index values as high as 106. South wind around 5 mph.

Thursday Night

Mostly clear, with a low around 78. South wind around 10 mph.

Friday

Sunny, with a high near 95. South wind around 10 mph.

Friday Night

Mostly clear, with a low around 79. South southeast wind around 10 mph.

Saturday

Sunny, with a high near 95. South wind 5 to 10 mph.