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Current Weather Conditions:
Williams Field, Antarctica

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

Conditions at

2026.04.15 2155 UTC
Wind Calm
Visibility greater than 7 mile(s)
Sky conditions clear
Temperature -2.7 F (-19.3 C)
Dew Point -17.3 F (-27.4 C)
Relative Humidity 48%
Pressure (altimeter) 29.44 in. Hg (996 hPa)
ob NZCM 152155Z 00000KT 9999 CLR M19/M27 A2944 RMK AO2 SLP976 T11931274

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
-2.0 (-18.9) -9.0 (-22.8) In the 6 hours preceding Apr 15, 2026 - 01:55 PM EDT / 2026.04.15 1755 UTC
-0.4 (-18.0) -8.0 (-22.2) In the 24 hours preceding Apr 14, 2026 - 07:55 PM EDT / 2026.04.14 2355 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (22) Apr 15 -2.7 (-19.3) -17.3 (-27.4) 29.44 (996) Calm
5 PM (21) Apr 15 -2.4 (-19.1) -17.0 (-27.2) 29.43 (996) Calm
4 PM (20) Apr 15 -1.7 (-18.7) -8.9 (-22.7) 29.43 (996) Calm
3 PM (19) Apr 15 -3.8 (-19.9) -13.7 (-25.4) 29.44 (996) Calm
2 PM (18) Apr 15 -4.4 (-20.2) -15.7 (-26.5) 29.44 (996) Calm
1 PM (17) Apr 15 -5.8 (-21.0) -18.6 (-28.1) 29.45 (997) Calm
Noon (16) No Data
11 AM (15) No Data
10 AM (14) Apr 15 -8.9 (-22.7) -15.7 (-26.5) 29.46 (997) Calm haze
9 AM (13) Apr 15 -8.1 (-22.3) -15.5 (-26.4) 29.46 (997) Calm light snow; freezing fog
8 AM (12) Apr 15 -2.0 (-18.9) -11.0 (-23.9) 29.47 (997) Variable 5
7 AM (11) Apr 15 -3.6 (-19.8) -11.2 (-24.0) 29.48 (998) NE 5
6 AM (10) Apr 15 -2.0 (-18.9) -10.1 (-23.4) 29.49 (998) Variable 5
5 AM (9) Apr 15 -4.0 (-20.0) -11.0 (-23.9) 29.49 (998) Calm
4 AM (8) Apr 15 -2.9 (-19.4) -9.4 (-23.0) 29.49 (998) NNW 3
3 AM (7) Apr 15 -6.9 (-21.6) -12.5 (-24.7) 29.5 (998) Calm
2 AM (6) Apr 15 -6.3 (-21.3) -12.8 (-24.9) 29.5 (998) Calm haze
1 AM (5) Apr 15 -6.5 (-21.4) -13.9 (-25.5) 29.51 (999) Calm
Midnight (4) Apr 15 -5.6 (-20.9) -13.7 (-25.4) 29.52 (999) Variable 5
11 PM (3) Apr 14 -5.1 (-20.6) -13.0 (-25.0) 29.51 (999) N 5
10 PM (2) Apr 14 -6.0 (-21.1) -13.9 (-25.5) 29.52 (999) NNE 5
9 PM (1) Apr 14 -7.6 (-22.0) -17.7 (-27.6) 29.53 (1000) Calm haze
8 PM (0) Apr 14 -6.7 (-21.5) -15.3 (-26.3) 29.53 (1000) NNE 5
Oldest 7 PM (23) Apr 14 -5.4 (-20.8) -15.5 (-26.4) 29.53 (1000) Calm
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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