Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

57°F

14°C

Humidity 31%
Wind Speed Vrbl 7 mph
Barometer 30.33 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 30 Jan 4:15 pm CST
Extended Forecast for

6 Miles E Rio Medina TX

Cold Weather Advisory January 31, 03:00am until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. Light north wind becoming northeast 5 to 10 mph after midnight.

    Low: 31 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 50. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. East wind around 5 mph.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. East northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. South southwest wind around 5 mph becoming calm.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. South wind 5 to 10 mph becoming north in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. North northeast wind 5 to 10 mph.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. Light north wind becoming northeast 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 50. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 25. East wind around 5 mph.
Sunday
Sunny, with a high near 56. East northeast wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. South southwest wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 72. South wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. North northeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Rio Medina TX
 29.43°N 98.77°W (Elev. 850 ft)
3:42 pm CST Jan 30, 2026
4pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database