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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

2026.10.31 0056 UTC
Wind from the ENE (060 degrees) at 9 MPH (8 KT)
Visibility 10 mile(s)
Sky conditions overcast
Weather Mist
Precipitation last hour 0.04 inches
Temperature 66.9 F (19.4 C)
Dew Point 66.0 F (18.9 C)
Relative Humidity 96%
Pressure (altimeter) 30.05 in. Hg (1017 hPa)
ob KHYI 310056Z 06008KT 10SM BR OVC006 19/19 A3005 RMK AO2 CIG 003V009 SLP170 P0004 T01940189

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
68.0 (20.0) 66.0 (18.9) In the 6 hours preceding Oct 30, 2026 - 07:56 PM EDT / 2026.10.30 2356 UTC
75.0 (23.9) 66.9 (19.4) In the 24 hours preceding Oct 30, 2026 - 01:56 AM EDT / 2026.10.30 0556 UTC

Precipitation Accumulation

Precipitation
Amount
0.41 inches In the 3 hours preceding Oct 30, 2026 - 04:56 PM EDT / 2026.10.30 2056 UTC
0.52 inches In the 6 hours preceding Oct 30, 2026 - 07:56 PM EDT / 2026.10.30 2356 UTC
0.09 inches In the 24 hours preceding Oct 30, 2026 - 07:56 AM EDT / 2026.10.30 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 9 PM (1) Oct 30 66.9 (19.4) 66.0 (18.9) 30.05 (1017) ENE 9 mist
8 PM (0) Oct 30 66 (19) 66 (19) 30.04 (1017) NE 7 mist
7 PM (23) Oct 30 66 (19) 66 (19) 30.03 (1016) E 9 mist
6 PM (22) Oct 30 66 (19) 66 (19) 30.03 (1016) E 10 mist
5 PM (21) Oct 30 66.9 (19.4) 64.9 (18.3) 30.03 (1016) E 6
4 PM (20) Oct 30 66 (19) 64 (18) 30.03 (1016) ESE 6 mist
3 PM (19) Oct 30 66 (19) 64 (18) 30.04 (1017) E 10 mist
2 PM (18) Oct 30 68 (20) 66 (19) 30.05 (1017) E 10
1 PM (17) Oct 30 66.9 (19.4) 64.0 (17.8) 30.08 (1018) ENE 9 mist
Noon (16) Oct 30 66.0 (18.9) 62.1 (16.7) 30.09 (1018) ENE 5
11 AM (15) Oct 30 66.0 (18.9) 62.1 (16.7) 30.08 (1018) NE 7
10 AM (14) Oct 30 64.9 (18.3) 62.1 (16.7) 30.07 (1018) NE 9
9 AM (13) Oct 30 64.0 (17.8) 61.0 (16.1) 30.06 (1017) E 5
8 AM (12) Oct 30 64.0 (17.8) 61.0 (16.1) 30.04 (1017) NE 7
7 AM (11) Oct 30 64.0 (17.8) 61.0 (16.1) 30.05 (1017) NE 7
6 AM (10) Oct 30 64.0 (17.8) 62.1 (16.7) 30.06 (1017) ENE 3
5 AM (9) Oct 30 64.9 (18.3) 62.1 (16.7) 30.06 (1017) NE 6
4 AM (8) Oct 30 64.9 (18.3) 62.1 (16.7) 30.08 (1018) E 5
3 AM (7) Oct 30 66.0 (18.9) 64.0 (17.8) 30.09 (1018) E 3
2 AM (6) Oct 30 66.9 (19.4) 64.9 (18.3) 30.11 (1019) ESE 6
1 AM (5) Oct 30 66.9 (19.4) 66.0 (18.9) 30.12 (1019) E 7
Midnight (4) Oct 30 68.0 (20.0) 66.0 (18.9) 30.11 (1019) NE 3
11 PM (3) Oct 29 66.9 (19.4) 64.9 (18.3) 30.1 (1019) NE 5
Oldest 10 PM (2) Oct 29 68.0 (20.0) 64.9 (18.3) 30.08 (1018) NE 12
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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