Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from June 18, 12:00 PM CDT until June 18, 08:00 PM CDT

Current conditions at

Lago Vista TX, Rusty Allen Airport (KRYW)

Lat: 30.5°NLon: 97.97°WElev: 1230ft.

Fair

77°F

25°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	29.69 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	18 Jun 1:55 am CDT

More Information:

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

Extended Forecast for

2 Miles N Briarcliff TX

Extreme Heat Warning June 18, 12:00pm until June 18, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 79 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 81 °F
Slight Chance
T-storms
Juneteenth
High: 96 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday Night
Low: 78 °F
Chance
T-storms
Saturday
High: 94 °F
Chance
T-storms
Saturday Night
Low: 78 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 97 °F
Mostly Sunny
Sunday Night
Low: 78 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 79. South southeast wind around 5 mph.

Thursday

Partly sunny, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 114. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers and thunderstorms between 10pm and 1am. Increasing clouds, with a low around 81. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Juneteenth

A 20 percent chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 96. Heat index values as high as 110. East southeast wind 5 to 10 mph.

Friday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. South southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A chance of thunderstorms before 7pm. Partly cloudy, with a low around 78. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Mostly sunny, with a high near 98.

Monday Night

Mostly clear, with a low around 76.