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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

2026.04.13 2256 UTC
Wind from the SE (140 degrees) at 13 MPH (11 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 86.0 F (30.0 C)
Dew Point 69.1 F (20.6 C)
Relative Humidity 57%
Pressure (altimeter) 29.97 in. Hg (1014 hPa)
ob KHYI 132256Z 14011KT 10SM BKN050 OVC060 30/21 A2997 RMK AO2 SLP141 T03000206

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
82.9 (28.3) 71.1 (21.7) In the 6 hours preceding Apr 13, 2026 - 01:56 PM EDT / 2026.04.13 1756 UTC
79.0 (26.1) 70.0 (21.1) In the 24 hours preceding Apr 13, 2026 - 01:56 AM EDT / 2026.04.13 0556 UTC

Precipitation Accumulation

Precipitation
Amount
0.07 inches In the 24 hours preceding Apr 13, 2026 - 07:56 AM EDT / 2026.04.13 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 PM (23) Apr 13 86.0 (30.0) 69.1 (20.6) 29.97 (1014) SE 13
6 PM (22) Apr 13 88.0 (31.1) 69.1 (20.6) 29.98 (1015) SSE 14
5 PM (21) Apr 13 87.1 (30.6) 68.0 (20.0) 30 (1015) SE 16
4 PM (20) Apr 13 87.1 (30.6) 68.0 (20.0) 30.03 (1016) SSE 15
3 PM (19) Apr 13 84.0 (28.9) 69.1 (20.6) 30.06 (1017) S 16
2 PM (18) Apr 13 84 (29) 69 (21) 30.09 (1018) SSW 15
1 PM (17) Apr 13 82 (28) 71 (22) 30.09 (1018) S 15
Noon (16) Apr 13 78 (26) 71 (22) 30.11 (1019) S 14
11 AM (15) Apr 13 75 (24) 71 (22) 30.12 (1019) SSE 12
10 AM (14) Apr 13 72.0 (22.2) 71.1 (21.7) 30.11 (1019) SSE 10
9 AM (13) Apr 13 71.1 (21.7) 70.0 (21.1) 30.09 (1018) SSE 9
8 AM (12) Apr 13 71 (22) 69 (21) 30.08 (1018) SSE 9
7 AM (11) Apr 13 71 (22) 69 (21) 30.07 (1018) SSE 12
6 AM (10) Apr 13 71 (22) 30.06 (1017) SSE 10
5 AM (9) Apr 13 71 (22) 30.07 (1018) S 10
4 AM (8) Apr 13 72.0 (22.2) 70.0 (21.1) 30.08 (1018) S 12
3 AM (7) Apr 13 72.0 (22.2) 70.0 (21.1) 30.11 (1019) S 10
2 AM (6) Apr 13 72.0 (22.2) 70.0 (21.1) 30.11 (1019) SSE 12
1 AM (5) Apr 13 71.1 (21.7) 70.0 (21.1) 30.1 (1019) SSE 10
Midnight (4) Apr 13 71.1 (21.7) 70.0 (21.1) 30.1 (1019) SSE 13
11 PM (3) Apr 12 71.1 (21.7) 70.0 (21.1) 30.08 (1018) SE 15
10 PM (2) Apr 12 71.1 (21.7) 70.0 (21.1) 30.04 (1017) SE 14
9 PM (1) Apr 12 71.1 (21.7) 70.0 (21.1) 30.02 (1016) SE 13
Oldest 8 PM (0) Apr 12 71 (22) 69 (21) 30.02 (1016) SE 16
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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