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Current Weather Conditions:
San Marcos, San Marcos Municipal Airport, TX, United States

NWS Point Forecast for KHYI (KHYI) 29-53-37N 097-51-53W

Conditions at

2026.06.20 0904 UTC
Wind from the W (260 degrees) at 7 MPH (6 KT)
Visibility 10 mile(s)
Sky conditions overcast
Weather Light rain with thunder
Haze
Lightning observed
Precipitation last hour 0.01 inches
Temperature 73 F (23 C)
Dew Point 73 F (23 C)
Relative Humidity 100%
Pressure (altimeter) 29.96 in. Hg (1014 hPa)
ob KHYI 200904Z 26006KT 10SM -TSRA HZ FEW016 BKN040 OVC060 23/23 A2996 RMK AO2 LTG DSNT ALQDS P0001

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
84.9 (29.4) 78.1 (25.6) In the 6 hours preceding Jun 20, 2026 - 01:56 AM EDT / 2026.06.20 0556 UTC
90.0 (32.2) 78.1 (25.6) In the 24 hours preceding Jun 20, 2026 - 01:56 AM EDT / 2026.06.20 0556 UTC

Precipitation Accumulation

Precipitation
Amount
0.31 inches In the 3 hours preceding Jun 20, 2026 - 04:56 AM EDT / 2026.06.20 0856 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (9) Jun 20 73 (23) 73 (23) 29.96 (1014) W 7 light rain with thunder; haze
4 AM (8) Jun 20 77 (25) 73 (23) 29.97 (1014) SSW 17 rain with thunder; haze
3 AM (7) Jun 20 79.0 (26.1) 77.0 (25.0) 29.96 (1014) SE 6 haze
2 AM (6) Jun 20 78 (26) 77 (25) 29.96 (1014) ESE 6 haze
1 AM (5) Jun 20 79.0 (26.1) 77.0 (25.0) 29.94 (1013) ENE 7 haze
Midnight (4) Jun 20 81.0 (27.2) 77.0 (25.0) 29.95 (1014) ESE 3 haze
11 PM (3) Jun 19 80.1 (26.7) 77.0 (25.0) 29.91 (1012) Calm haze
10 PM (2) Jun 19 82.0 (27.8) 75.9 (24.4) 29.89 (1012) SE 6 haze
9 PM (1) Jun 19 82.9 (28.3) 75.0 (23.9) 29.85 (1010) E 5 haze
8 PM (0) Jun 19 84.9 (29.4) 73.0 (22.8) 29.85 (1010) E 3 haze
7 PM (23) Jun 19 84.9 (29.4) 73.0 (22.8) 29.86 (1011) E 8 haze
6 PM (22) Jun 19 84.9 (29.4) 72.0 (22.2) 29.88 (1011) ENE 7 haze
5 PM (21) Jun 19 87.1 (30.6) 72.0 (22.2) 29.89 (1012) N 10 haze
4 PM (20) Jun 19 84.9 (29.4) 71.1 (21.7) 29.94 (1013) N 13 haze
3 PM (19) Jun 19 84.0 (28.9) 70.0 (21.1) 29.96 (1014) N 15 haze
2 PM (18) Jun 19 88.0 (31.1) 75.9 (24.4) 29.96 (1014) NNW 20 haze
1 PM (17) Jun 19 89.1 (31.7) 77.0 (25.0) 29.95 (1014) Calm haze
Noon (16) Jun 19 86 (30) 77 (25) 29.96 (1014) Variable 3 haze
11 AM (15) Jun 19 84 (29) 77 (25) 29.94 (1013) SW 3 haze
10 AM (14) Jun 19 84 (29) 77 (25) 29.85 (1010) SSE 13 haze
9 AM (13) Jun 19 82.0 (27.8) 78.1 (25.6) 29.83 (1010) SSE 9 haze
8 AM (12) Jun 19 81.0 (27.2) 78.1 (25.6) 29.83 (1010) SSE 7 haze
7 AM (11) Jun 19 80.1 (26.7) 77.0 (25.0) 29.81 (1009) SSE 6 haze
Oldest 6 AM (10) Jun 19 80.1 (26.7) 77.0 (25.0) 29.8 (1009) SE 5 haze
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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