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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

2026.05.08 0856 UTC
Wind from the N (010 degrees) at 6 MPH (5 KT)
Visibility 10 mile(s)
Sky conditions overcast
Precipitation last hour A trace
Temperature 63.0 F (17.2 C)
Dew Point 55.9 F (13.3 C)
Relative Humidity 77%
Pressure (altimeter) 29.95 in. Hg (1014 hPa)
Pressure tendency 0.04 inches (1.4 hPa) lower than three hours ago
ob KHYI 080856Z 01005KT 10SM OVC019 17/13 A2995 RMK AO2 RAB26E37 SLP137 P0000 60000 T01720133 56014

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
69.1 (20.6) 63.0 (17.2) In the 6 hours preceding May 08, 2026 - 01:56 AM EDT / 2026.05.08 0556 UTC
70.0 (21.1) 60.1 (15.6) In the 24 hours preceding May 08, 2026 - 01:56 AM EDT / 2026.05.08 0556 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding May 08, 2026 - 04:56 AM EDT / 2026.05.08 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) May 08 63.0 (17.2) 55.9 (13.3) 29.95 (1014) N 6
4 AM (8) May 08 64.0 (17.8) 55.0 (12.8) 29.96 (1014) N 7
3 AM (7) May 08 64.0 (17.8) 54.0 (12.2) 29.95 (1014) NNE 9
2 AM (6) May 08 64.0 (17.8) 55.0 (12.8) 29.99 (1015) N 6
1 AM (5) May 08 64 (18) 55 (13) 29.98 (1015) N 9
Midnight (4) May 08 64.0 (17.8) 54.0 (12.2) 29.99 (1015) N 7
11 PM (3) May 07 64.0 (17.8) 54.0 (12.2) 29.99 (1015) N 7
10 PM (2) May 07 64 (18) 53 (12) 29.94 (1013) ENE 12
9 PM (1) May 07 66.0 (18.9) 54.0 (12.2) 29.93 (1013) E 13
8 PM (0) May 07 69.1 (20.6) 53.1 (11.7) 29.98 (1015) NNE 9
7 PM (23) May 07 68.0 (20.0) 52.0 (11.1) 29.99 (1015) NE 10
6 PM (22) May 07 69.1 (20.6) 54.0 (12.2) 30 (1015) NNE 14
5 PM (21) May 07 69.1 (20.6) 54.0 (12.2) 30.01 (1016) NNE 16
4 PM (20) May 07 66.9 (19.4) 54.0 (12.2) 30.02 (1016) NE 14
3 PM (19) May 07 66.9 (19.4) 55.0 (12.8) 30.05 (1017) N 14
2 PM (18) May 07 68.0 (20.0) 57.0 (13.9) 30.05 (1017) NE 13
1 PM (17) May 07 64 (18) 55 (13) 30.06 (1017) NNE 13
Noon (16) May 07 62.1 (16.7) 55.0 (12.8) 30.07 (1018) NNE 15
11 AM (15) May 07 62 (17) 57 (14) 30.06 (1017) N 20
10 AM (14) May 07 61.0 (16.1) 55.9 (13.3) 30.05 (1017) N 16
9 AM (13) May 07 61.0 (16.1) 55.9 (13.3) 30.05 (1017) N 12
8 AM (12) May 07 61.0 (16.1) 55.9 (13.3) 30.03 (1016) N 18
7 AM (11) May 07 60 (16) 55 (13) 30.01 (1016) NNE 21
Oldest 6 AM (10) May 07 63.0 (17.2) 55.9 (13.3) 29.99 (1015) NNE 9
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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