Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States
Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89° N Lon: 97.86° W Elev: 597 ft.
Fair
63°F
17°C
| Humidity | 88% |
| Wind Speed | NW 7 mph |
| Barometer | 30.12 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 29 Sep 2:15 am CDT |
Detailed forecast for
Hays County
Tonight
Clear. Lows in the lower 60s. Northwest winds 5 mph.
Thursday
Sunny. Highs in the upper 70s. North winds 10 to 15 mph.
Thursday Night
Clear. Lows in the mid 50s. North winds 5 to 10 mph.
Friday
Sunny. Highs in the upper 70s. North winds 5 to 10 mph.
Friday Night
Partly cloudy. Lows in the mid 50s. North winds 5 mph.
Saturday
Partly cloudy. Highs in the upper 70s.
Saturday Night
Mostly clear. Lows in the upper 50s.
Sunday And Sunday Night
Clear. Highs in the lower 80s. Lows in the lower 60s.
Monday
Mostly sunny. Highs in the mid 80s.
Monday Night Through Tuesday Night
Partly cloudy. Lows in the upper 60s. Highs in the mid 80s.
Wednesday
Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the mid 80s.
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