Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Thunderstorm
65°F
18°C
| Humidity | 90% |
| Wind Speed | NE 13 mph |
| Barometer | 29.92 in (1012.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 1 May 12:56 am CDT |
Extended Forecast for
Fentress TX
Flood Watch May 1, 01:46am until May 1, 09:00pm
NOW until 9:00pm Fri

Flood Watch
Overnight

Low: 62 °F
Heavy Rain
Friday

High: 65 °F
Heavy Rain
Friday Night
Low: 52 °F
Showers
Likely then
Mostly CloudySaturday

High: 73 °F
Sunny
Saturday Night

Low: 49 °F
Mostly Clear
Sunday

High: 78 °F
Mostly Sunny
Sunday Night

Low: 56 °F
Mostly Cloudy
Monday

High: 84 °F
Partly Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 65. North northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 52. North wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 73. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 56. South southeast wind around 5 mph.
Monday
Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 67. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 91.
Tuesday Night
Mostly cloudy, with a low around 71.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fentress TX
29.72°N 97.75°W (Elev. 407 ft)
29.72°N 97.75°W (Elev. 407 ft)
1:30 am CDT May 1, 2026
1am CDT May 1, 2026-6pm CDT May 7, 2026



