Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

San Antonio - Kelly Field (KSKF)

Lat: 29.38°NLon: 98.58°WElev: 689ft.

Fair

91°F

33°C

Humidity	45%
Wind Speed	NW 6 mph
Barometer	29.96 in (1013.7 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	20 Aug 11:55 am CDT

More Information:

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

Extended Forecast for

4 Miles ENE Macdona TX

This Afternoon
High: 99 °F
Slight Chance
T-storms
Tonight
Low: 77 °F
Chance
T-storms
Thursday
High: 93 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 76 °F
Showers
Likely
Friday
High: 93 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 76 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 93 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 96 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 104. East northeast wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 77. Northeast wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 103. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers after 10pm. Partly cloudy, with a low around 76. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. North wind around 5 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east northeast around 5 mph in the morning. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. North northwest wind around 5 mph becoming east in the afternoon.

Sunday Night

Mostly clear, with a low around 77.

Monday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.

Monday Night

Partly cloudy, with a low around 77.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.