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

(KHYI) 29-53-37N 097-51-53W

Conditions at

2008.09.21 1815 UTC
Wind from the ESE (110 degrees) at 7 MPH (6 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 87 F (31 C)
Dew Point 62 F (17 C)
Relative Humidity 43%
Pressure (altimeter) 30.12 in. Hg (1019 hPa)
ob KHYI 211815Z AUTO 11006KT 10SM FEW050 31/17 A3012 RMK AO1

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
87.8 (31.0) 66.2 (19.0) In the 6 hours preceding Sep 21, 2008 - 01:55 PM EDT / 2008.09.21 1755 UTC
91.4 (33.0) 60.8 (16.0) In the 24 hours preceding Sep 21, 2008 - 01:55 AM EDT / 2008.09.21 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 PM (18) Sep 21 87 (31) 62 (17) 30.12 (1019) ESE 7
1 PM (17) Sep 21 86 (30) 64 (18) 30.13 (1020) E 10
Noon (16) Sep 21 84 (29) 66 (19) 30.15 (1020) ESE 7
11 AM (15) Sep 21 80 (27) 66 (19) 30.16 (1021) ENE 5
10 AM (14) Sep 21 78 (26) 64 (18) 30.16 (1021) NNE 7
9 AM (13) Sep 21 69 (21) 60 (16) 30.15 (1020) N 3
8 AM (12) Sep 21 66 (19) 57 (14) 30.13 (1020) NNW 6
7 AM (11) Sep 21 66 (19) 57 (14) 30.11 (1019) NNW 3
6 AM (10) Sep 21 66 (19) 57 (14) 30.09 (1018) NNW 6
5 AM (9) No Data
4 AM (8) No Data
3 AM (7) Sep 21 68 (20) 55 (13) 30.09 (1018) Calm
2 AM (6) Sep 21 69 (21) 57 (14) 30.09 (1018) SSE 3
1 AM (5) Sep 21 69 (21) 57 (14) 30.09 (1018) N 5
Midnight (4) Sep 21 71 (22) 55 (13) 30.09 (1018) Calm
11 PM (3) Sep 20 73 (23) 55 (13) 30.08 (1018) NE 3
10 PM (2) Sep 20 75 (24) 55 (13) 30.07 (1018) Calm
9 PM (1) Sep 20 78 (26) 55 (13) 30.04 (1017) E 6
8 PM (0) Sep 20 84 (29) 57 (14) 30.03 (1016) E 6
7 PM (23) Sep 20 87 (31) 55 (13) 30.02 (1016) ESE 10
6 PM (22) Sep 20 89 (32) 55 (13) 30.01 (1016) E 7
5 PM (21) Sep 20 91 (33) 55 (13) 30.01 (1016) E 8
4 PM (20) Sep 20 91 (33) 55 (13) 30.03 (1016) E 3
Oldest 3 PM (19) Sep 20 89 (32) 57 (14) 30.05 (1017) ENE 8
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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