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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

2026.06.04 2356 UTC
Wind from the ESE (120 degrees) at 12 MPH (10 KT)
Visibility 8 mile(s)
Sky conditions clear
Temperature 82.0 F (27.8 C)
Dew Point 73.9 F (23.3 C)
Relative Humidity 76%
Pressure (altimeter) 29.91 in. Hg (1012 hPa)
Pressure tendency 0.04 inches (1.3 hPa) lower than three hours ago
ob KHYI 042356Z 12010KT 8SM CLR 28/23 A2991 RMK AO2 SLP122 60000 T02780233 10306 20250 56013

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
87.1 (30.6) 77.0 (25.0) In the 6 hours preceding Jun 04, 2026 - 07:56 PM EDT / 2026.06.04 2356 UTC
88.0 (31.1) 69.1 (20.6) In the 24 hours preceding Jun 04, 2026 - 01:56 AM EDT / 2026.06.04 0556 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Jun 04, 2026 - 04:56 PM EDT / 2026.06.04 2056 UTC
A trace In the 6 hours preceding Jun 04, 2026 - 07:56 PM EDT / 2026.06.04 2356 UTC
0.68 inches In the 24 hours preceding Jun 03, 2026 - 07:56 AM EDT / 2026.06.03 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) Jun 04 82.0 (27.8) 73.9 (23.3) 29.91 (1012) ESE 12
7 PM (23) Jun 04 84 (29) 75 (24) 29.92 (1013) E 10
6 PM (22) Jun 04 87.1 (30.6) 75.0 (23.9) 29.93 (1013) ESE 7
5 PM (21) Jun 04 84.0 (28.9) 75.0 (23.9) 29.95 (1014) ESE 8
4 PM (20) Jun 04 84 (29) 75 (24) 29.97 (1014) NE 5
3 PM (19) Jun 04 82.9 (28.3) 75.0 (23.9) 30 (1015) N 6 light rain
2 PM (18) Jun 04 78 (26) 73 (23) 30.02 (1016) WNW 12 light rain
1 PM (17) Jun 04 80 (27) 73 (23) 30.02 (1016) S 7 light rain
Noon (16) Jun 04 78 (26) 73 (23) 30.03 (1016) E 8 light rain
11 AM (15) Jun 04 77.0 (25.0) 73.9 (23.3) 30.04 (1017) E 5
10 AM (14) Jun 04 73.9 (23.3) 73.0 (22.8) 30.03 (1016) ENE 7
9 AM (13) Jun 04 73 (23) 73 (23) 30.03 (1016) ENE 6 mist
8 AM (12) Jun 04 73 (23) 73 (23) 30.02 (1016) Calm rain; mist
7 AM (11) Jun 04 73 (23) 71 (22) 30.01 (1016) ENE 5 mist
6 AM (10) Jun 04 73 (23) 71 (22) 30.01 (1016) ESE 3 mist
5 AM (9) Jun 04 71 (22) 71 (22) 30 (1015) ESE 7 mist
4 AM (8) Jun 04 73.0 (22.8) 72.0 (22.2) 30.02 (1016) ESE 6
3 AM (7) Jun 04 73 (23) 71 (22) 30.02 (1016) Calm
2 AM (6) Jun 04 72.0 (22.2) 71.1 (21.7) 30.06 (1017) ENE 3
1 AM (5) Jun 04 71 (22) 69 (21) 30.07 (1018) ENE 3
Midnight (4) Jun 04 72.0 (22.2) 70.0 (21.1) 30.06 (1017) SE 3
11 PM (3) Jun 03 72.0 (22.2) 71.1 (21.7) 30.03 (1016) Calm
10 PM (2) Jun 03 73.0 (22.8) 71.1 (21.7) 30.01 (1016) E 5
Oldest 9 PM (1) Jun 03 75.0 (23.9) 71.1 (21.7) 30.01 (1016) SE 5
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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