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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Partly Cloudy
94°F
34°C
| Humidity | 52% |
| Wind Speed | S 14 G 21 mph |
| Barometer | 29.96 in (1013.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 14 Oct 1:56 pm CDT |
Extended Forecast for
Fentress TX
This Afternoon

High: 93 °F
Chance
T-stormsTonight
Low: 68 °F
Chance
T-storms then
Partly CloudyThursday

High: 91 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Partly Cloudy
then Chance
ShowersFriday
High: 74 °F
Windy. Chance
Showers then
Partly SunnyFriday Night

Low: 51 °F
Partly Cloudy
and BreezySaturday

High: 70 °F
Sunny
Saturday Night

Low: 48 °F
Mostly Clear
Sunday

High: 76 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 102. South southeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 68. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
A 30 percent chance of showers, mainly after 4am. Partly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 74. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 51. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 70. North wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 48. North northeast wind 5 to 10 mph becoming light.
Sunday
Sunny, with a high near 76. Northeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fentress TX
29.75°N 97.78°W (Elev. 436 ft)
29.75°N 97.78°W (Elev. 436 ft)
2:42 pm CDT Oct 14, 2026
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026


