Severe Storms Continue Over the Central Mississippi Valley

Severe thunderstorms with damaging winds, large hail and isolated tornadoes will continue over the central and lower Mississippi Valley. Heavy rain with localized flash flooding remains possible over the central Appalachians and lower Mississippi Valley. Heavy snow and cold temperatures continue from the central Plains to the northern Rockies.
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Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

63°F

17°C

Humidity 68%
Wind Speed N 13 mph
Barometer 30.08 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 2 May 6:55 pm CDT
Extended Forecast for

San Marcos TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. North wind 5 to 10 mph.

    Mostly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. North northeast wind around 10 mph.

    Mostly Sunny

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52. Northeast wind 5 to 10 mph becoming north northwest after midnight.

    Mostly Clear

    Low: 52 °F

  • Wednesday

    Wednesday: Sunny, with a high near 82. North northwest wind 5 to 10 mph.

    Sunny

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 55. North wind around 5 mph becoming calm.

    Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 85. Northwest wind around 5 mph becoming east in the afternoon.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.

    Mostly Clear

    Low: 58 °F

  • Friday

    Friday: Mostly sunny, with a high near 83. South southeast wind 5 to 15 mph.

    Mostly Sunny

    High: 83 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 63. South southeast wind 10 to 15 mph.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 76. North northeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 52. Northeast wind 5 to 10 mph becoming north northwest after midnight.
Wednesday
Sunny, with a high near 82. North northwest wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 55. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 85. Northwest wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 83. South southeast wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 63. South southeast wind 10 to 15 mph.
Saturday
Partly sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Click Map For Forecast
Point Forecast:
San Marcos TX
 29.88°N 97.94°W (Elev. 577 ft)
6:44 pm CDT May 2, 2016
7pm CDT May 2, 2016-6pm CDT May 9, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database