Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
Williams Field, Antarctica

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

Conditions at

2026.01.18 1755 UTC
Wind from the E (090 degrees) at 10 MPH (9 KT)
Visibility greater than 7 mile(s)
Sky conditions mostly cloudy
Temperature 20.5 F (-6.4 C)
Windchill 8 F (-13 C)
Dew Point 17.8 F (-7.9 C)
Relative Humidity 89%
Pressure (altimeter) 29.04 in. Hg (983 hPa)
Pressure tendency 0.04 inches (1.2 hPa) higher than three hours ago
ob NZCM 181755Z AUTO 09009KT 9999 SCT003 BKN130 M06/M08 A2904 RMK AO2 SLP836 T10641079 11038 21066 51012

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
25.2 (-3.8) 20.1 (-6.6) In the 6 hours preceding Jan 18, 2026 - 12:55 PM EST / 2026.01.18 1755 UTC
27.0 (-2.8) 21.2 (-6.0) In the 24 hours preceding Jan 18, 2026 - 06:55 AM EST / 2026.01.18 1155 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 1 PM (18) Jan 18 20.5 (-6.4) 17.8 (-7.9) 29.04 (983) E 10
Noon (17) Jan 18 23.5 (-4.7) 16.3 (-8.7) 29.03 (983) E 7
11 AM (16) Jan 18 23.0 (-5.0) 17.6 (-8.0) 29.02 (982) E 10
10 AM (15) Jan 18 21.7 (-5.7) 14.9 (-9.5) 29 (982) ENE 15
9 AM (14) Jan 18 24.6 (-4.1) 12.6 (-10.8) 29 (982) E 12
8 AM (13) Jan 18 24.3 (-4.3) 10.8 (-11.8) 28.99 (981) ENE 13
7 AM (12) Jan 18 23.4 (-4.8) 11.8 (-11.2) 29 (982) ESE 10
6 AM (11) Jan 18 23.5 (-4.7) 9.7 (-12.4) 28.98 (981) ENE 14
5 AM (10) Jan 18 23.5 (-4.7) 10.0 (-12.2) 28.97 (981) E 14
4 AM (9) Jan 18 24.4 (-4.2) 7.3 (-13.7) 28.98 (981) E 10
3 AM (8) Jan 18 25.2 (-3.8) 6.1 (-14.4) 28.97 (981) ENE 15
2 AM (7) Jan 18 26.4 (-3.1) 6.6 (-14.1) 28.96 (980) ENE 15
1 AM (6) Jan 18 25.5 (-3.6) 6.1 (-14.4) 28.95 (980) ENE 17
Midnight (5) Jan 18 25.7 (-3.5) 6.8 (-14.0) 28.95 (980) ENE 17
11 PM (4) Jan 17 24.3 (-4.3) 8.8 (-12.9) 28.95 (980) ENE 18
10 PM (3) Jan 17 24.4 (-4.2) 11.8 (-11.2) 28.95 (980) ENE 15
9 PM (2) Jan 17 23.2 (-4.9) 13.5 (-10.3) 28.95 (980) ENE 15
8 PM (1) Jan 17 23.5 (-4.7) 12.4 (-10.9) 28.95 (980) ENE 18
7 PM (0) Jan 17 24.1 (-4.4) 12.2 (-11.0) 28.95 (980) ENE 13
6 PM (23) Jan 17 23.7 (-4.6) 11.8 (-11.2) 28.95 (980) E 13
5 PM (22) Jan 17 23.0 (-5.0) 13.3 (-10.4) 28.95 (980) ENE 15 light snow; mist
4 PM (21) Jan 17 21.6 (-5.8) 16.9 (-8.4) 28.95 (980) E 16 light snow; mist
3 PM (20) Jan 17 21.9 (-5.6) 16.2 (-8.8) 28.95 (980) ENE 18 light snow
Oldest 2 PM (19) Jan 17 22.5 (-5.3) 14.7 (-9.6) 28.96 (980) E 13 light snow
Time
EST (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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits