Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

85°F

29°C

Humidity 45%
Wind Speed Vrbl 3 mph
Barometer 30.20 in (1022.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 10 Oct 11:56 am CDT
Extended Forecast for

5 Miles NE Prairie Lea TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 93. Northeast wind 5 to 10 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. East wind around 5 mph becoming calm.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. Light south southwest wind becoming south southeast 5 to 10 mph in the morning.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. South wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 93. Light south southeast wind increasing to 5 to 10 mph in the morning.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 94 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 93. Northeast wind 5 to 10 mph.
Tonight
Clear, with a low around 58. East northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 56. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 92. Light south southwest wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 62. South wind around 5 mph.
Columbus Day
Sunny, with a high near 93. Light south southeast wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Prairie Lea TX
 29.77°N 97.67°W (Elev. 404 ft)
12:02 pm CDT Oct 10, 2025
12pm CDT Oct 10, 2025-6pm CDT Oct 16, 2025
 
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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