On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Remnants of Erika Soaking Florida

Erika may not technically be a Tropical Storm any more, but its remnants are soaking Florida in very heavy rain. Over four inches of rain has been reported in some areas. Flood Watches remain in effect in many areas. When encountering flooded roads, remember: Turn around, don't drown!
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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.

Fair

73°F

23°C

Humidity 74%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 31 Aug 2:55 am CDT

Detailed Forecast

Today
Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
Tuesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph.
Tuesday Night
Partly cloudy. A less than 20 percent chance of showers and thunderstorms before midnight. Lows in the lower 70s. South winds 5 to 10 mph.
Wednesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph.
Wednesday Night
Partly cloudy. Lows in the lower 70s.
Thursday
Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s.
Thursday Night
Partly cloudy. Lows in the lower 70s.
Friday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s.
Friday Night
Partly cloudy. A less than 20 percent chance of showers and thunderstorms before midnight. Lows in the lower 70s.
Saturday
Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s.
Saturday Night
Partly cloudy. A less than 20 percent chance of showers and thunderstorms before midnight. Lows in the mid 70s.
Sunday
Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s.



  Click Map For Detailed Forecast
207 AM CDT MON AUG 31 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database