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Current Weather Conditions:
Williams Field, Antarctica

(NZCM) 77-52S 166-58E 8M

Conditions at

2026.05.14 1155 UTC
Wind from the E (100 degrees) at 13 MPH (11 KT) gusting to 22 MPH (19 KT)
Visibility greater than 7 mile(s)
Sky conditions overcast
Temperature 3.9 F (-15.6 C)
Windchill -13 F (-25 C)
Dew Point -14.6 F (-25.9 C)
Relative Humidity 40%
Pressure (altimeter) 29.31 in. Hg (992 hPa)
Pressure tendency 0.03 inches (0.9 hPa) higher than three hours ago
ob NZCM 141155Z AUTO 10011G19KT 9999 OVC110 M16/M26 A2931 RMK AO2 PK WND 10026/1056 SLP932 T11561259 11128 21159 53009

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
9.0 (-12.8) 3.4 (-15.9) In the 6 hours preceding May 14, 2026 - 07:55 AM EDT / 2026.05.14 1155 UTC
11.8 (-11.2) 2.1 (-16.6) In the 24 hours preceding May 13, 2026 - 07:55 PM EDT / 2026.05.13 2355 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 AM (12) May 14 3.9 (-15.6) -14.6 (-25.9) 29.31 (992) E 13
7 AM (11) May 14 4.3 (-15.4) -14.3 (-25.7) 29.3 (992) ESE 14
6 AM (10) May 14 4.1 (-15.5) -12.1 (-24.5) 29.29 (991) E 14
5 AM (9) May 14 6.6 (-14.1) -12.3 (-24.6) 29.29 (991) SE 14
4 AM (8) May 14 7.5 (-13.6) -11.0 (-23.9) 29.29 (991) E 10
3 AM (7) May 14 8.6 (-13.0) -10.7 (-23.7) 29.27 (991) ESE 13
2 AM (6) May 14 8.8 (-12.9) -10.1 (-23.4) 29.26 (990) SSE 20
1 AM (5) May 14 6.6 (-14.1) -6.0 (-21.1) 29.24 (990) ESE 13
Midnight (4) May 14 7.9 (-13.4) -7.6 (-22.0) 29.23 (989) ESE 13
11 PM (3) May 13 6.4 (-14.2) -6.7 (-21.5) 29.21 (989) SE 13
10 PM (2) May 13 5.7 (-14.6) -7.4 (-21.9) 29.22 (989) E 16
9 PM (1) May 13 5.2 (-14.9) -5.8 (-21.0) 29.22 (989) E 12
8 PM (0) May 13 6.4 (-14.2) -5.8 (-21.0) 29.22 (989) ESE 12
7 PM (23) May 13 7.2 (-13.8) -5.6 (-20.9) 29.21 (989) SSE 17
6 PM (22) May 13 7.2 (-13.8) -4.0 (-20.0) 29.17 (987) S 28
5 PM (21) May 13 6.8 (-14.0) -4.2 (-20.1) 29.15 (987) S 26
4 PM (20) May 13 7.9 (-13.4) -4.5 (-20.3) 29.13 (986) SSE 23
3 PM (19) May 13 8.2 (-13.2) -1.3 (-18.5) 29.09 (985) S 25
2 PM (18) May 13 9.9 (-12.3) -4.5 (-20.3) 29.07 (984) SSE 12
1 PM (17) May 13 10.0 (-12.2) -4.5 (-20.3) 29.06 (984) S 18
Noon (16) May 13 10.9 (-11.7) -2.9 (-19.4) 29.01 (982) S 35
11 AM (15) May 13 11.8 (-11.2) -2.6 (-19.2) 29.01 (982) S 30
10 AM (14) May 13 10.8 (-11.8) -0.8 (-18.2) 29 (982) S 35
Oldest 9 AM (13) May 13 10.4 (-12.0) 0.7 (-17.4) 29.01 (982) S 30
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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