Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Heat Advisory until August 18, 08:00 PM CDT

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Fair

86°F

30°C

Humidity	66%
Wind Speed	SE 6 mph
Barometer	29.96 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	18 Aug 12:55 am CDT

More Information:

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

Extended Forecast for

Farmers Branch TX

Heat Advisory August 18, 01:02am until August 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 18, 01:02am until August 18, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Overnight
Low: 80 °F
Partly Cloudy
Monday
High: 98 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 100 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 96 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 77 °F
Chance
Showers
Thursday
High: 93 °F
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 80. South southeast wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 107. South southwest wind around 5 mph.

Monday Night

Mostly clear, with a low around 80. South southeast wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming east northeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 80. East northeast wind around 5 mph becoming calm in the evening.

Wednesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. North wind around 5 mph. Chance of precipitation is 40%.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. North northeast wind around 5 mph.

Thursday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly clear, with a low around 76. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 75.

Saturday

Sunny, with a high near 95.

Saturday Night

Mostly clear, with a low around 75.

Sunday

Sunny, with a high near 94.