Heavy Rain and Possible Flash Flooding in the Northeast and Northern Mid-Atlantic

A strong cold front will push through the Eastern U.S. today with strong thunderstorms, heavy rain and possible flooding. The main zone for these hazards will be from portions of the Mid-Atlantic into parts of the Northeast, as a tremendous amount of moisture interacts with the cold front. This includes a portion of the I-95 corridor from Baltimore to Philadelphia and New York City. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

67°F

19°C

Humidity 45%
Wind Speed N 5 mph
Barometer 30.15 in (1020.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 8:56 am CDT
Extended Forecast for

Wimberley TX

  • Today

    Today: Sunny, with a high near 86. North northeast wind around 5 mph becoming east southeast in the morning.

    Sunny

    High: 86 °F

  • Tonight

    Tonight: Mostly clear, with a low around 56. East southeast wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 56 °F

  • Friday

    Friday: Sunny, with a high near 86. Light and variable wind becoming south 5 to 10 mph in the morning.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 88. Calm wind becoming east southeast around 5 mph in the morning.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 89. Light southwest wind becoming south southeast 5 to 10 mph in the morning.

    Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 65. South southeast wind around 5 mph.

    Partly Cloudy

    Low: 65 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the morning.

    Slight Chance
    T-storms

    High: 88 °F

Detailed Forecast

Today
Sunny, with a high near 86. North northeast wind around 5 mph becoming east southeast in the morning.
Tonight
Mostly clear, with a low around 56. East southeast wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 86. Light and variable wind becoming south 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 88. Calm wind becoming east southeast around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 89. Light southwest wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 65. South southeast wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Wimberley TX
 29.99°N 98.1°W (Elev. 817 ft)
2:46 am CDT Sep 23, 2021
9am CDT Sep 23, 2021-6pm CDT Sep 29, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database