Mid-Atlantic Severe Storms; Western Heat and Fire Weather Threats

A frontal system will produce a line of strong to severe thunderstorms with potential for damaging winds, hail, and locally heavy rain in the Mid-Atlantic and into the Northeast. Isolated storms may develop in the High Plains and Upper Midwest. Dangerous heat and critical fire weather threats will develop across the Southwest and Great Basin. Record highs will be possible into the High Plains. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

79°F

26°C

Humidity 94%
Wind Speed SE 3 mph
Barometer 29.94 in (1013.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 12 Jun 9:56 pm CDT
Extended Forecast for

5 Miles WSW Martindale TX

  • Tonight

    Tonight: Mostly clear, with a low around 73. Southwest wind 5 to 10 mph.

    Mostly Clear

    Low: 73 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind 5 to 10 mph becoming east in the afternoon.

    Mostly Sunny

    High: 96 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming south southwest after midnight.

    Mostly Clear

    Low: 75 °F

  • Monday

    Monday: Sunny, with a high near 96. Heat index values as high as 105. Light and variable wind becoming northeast 5 to 10 mph in the morning.

    Sunny

    High: 96 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 74. East northeast wind 5 to 10 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 74 °F

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

    Sunny

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 73. East wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 73 °F

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the morning.

    Sunny

    High: 95 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 72 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 73. Southwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 96. Heat index values as high as 105. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 74. East northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 95. Light and variable wind becoming east northeast 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 71.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
5 Miles WSW Martindale TX
 29.81°N 97.91°W (Elev. 581 ft)
1:58 pm CDT Jun 12, 2021
10pm CDT Jun 12, 2021-6pm CDT Jun 19, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database