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

2026.10.10 0855 UTC
Wind from the ENE (070 degrees) at 18 MPH (16 KT) gusting to 25 MPH (22 KT)
Visibility greater than 7 mile(s)
Sky conditions overcast
Temperature -4.2 F (-20.1 C)
Windchill -25 F (-32 C)
Dew Point -23.1 F (-30.6 C)
Relative Humidity 38%
Pressure (altimeter) 29.04 in. Hg (983 hPa)
Pressure tendency 0.02 inches (0.8 hPa) higher than three hours ago
ob NZCM 100855Z AUTO 07016G22KT 9999 OVC024 M20/M31 A2904 RMK AO2 CIG 022V028 SLP840 T12011306 51008

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
3.4 (-15.9) -6.0 (-21.1) In the 6 hours preceding Oct 10, 2026 - 01:55 AM EDT / 2026.10.10 0555 UTC
5.2 (-14.9) -5.8 (-21.0) In the 24 hours preceding Oct 09, 2026 - 07:55 PM EDT / 2026.10.09 2355 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (9) Oct 10 -4.2 (-20.1) -23.1 (-30.6) 29.04 (983) ENE 18
4 AM (8) Oct 10 -4.9 (-20.5) -22.7 (-30.4) 29.04 (983) ENE 20
3 AM (7) Oct 10 -5.3 (-20.7) -22.5 (-30.3) 29.04 (983) E 17
2 AM (6) Oct 10 -5.8 (-21.0) -21.6 (-29.8) 29.02 (982) E 28
1 AM (5) Oct 10 -5.4 (-20.8) -20.6 (-29.2) 29.02 (982) E 25
Midnight (4) Oct 10 -4.0 (-20.0) -19.1 (-28.4) 29 (982) E 25
11 PM (3) Oct 09 -0.9 (-18.3) -17.7 (-27.6) 28.99 (981) ENE 30
10 PM (2) Oct 09 1.9 (-16.7) -14.8 (-26.0) 29.02 (982) ENE 20
9 PM (1) Oct 09 1.0 (-17.2) -14.8 (-26.0) 29.03 (983) SE 12
8 PM (0) Oct 09 3.9 (-15.6) -15.5 (-26.4) 29.03 (983) SSE 14
7 PM (23) Oct 09 4.3 (-15.4) -15.0 (-26.1) 29.03 (983) SSE 14
6 PM (22) Oct 09 0.3 (-17.6) -12.1 (-24.5) 29.03 (983) ESE 12
5 PM (21) Oct 09 0.5 (-17.5) -13.2 (-25.1) 29.03 (983) ESE 13
4 PM (20) Oct 09 2.1 (-16.6) -15.3 (-26.3) 29.03 (983) SE 10
3 PM (19) Oct 09 4.1 (-15.5) -15.5 (-26.4) 29.03 (983) SE 12
2 PM (18) Oct 09 1.8 (-16.8) -16.4 (-26.9) 29.04 (983) ESE 12
1 PM (17) Oct 09 1.0 (-17.2) -13.4 (-25.2) 29.04 (983) ESE 9
Noon (16) Oct 09 -1.7 (-18.7) -13.5 (-25.3) 29.05 (983) Variable 7
11 AM (15) Oct 09 -1.7 (-18.7) -14.4 (-25.8) 29.05 (983) Variable 5 haze
10 AM (14) Oct 09 1.9 (-16.7) -12.1 (-24.5) 29.05 (983) E 8
9 AM (13) Oct 09 2.7 (-16.3) -11.9 (-24.4) 29.05 (983) SE 9
8 AM (12) Oct 09 1.8 (-16.8) -11.6 (-24.2) 29.06 (984) E 9
7 AM (11) Oct 09 -0.4 (-18.0) -14.6 (-25.9) 29.07 (984) E 15
Oldest 6 AM (10) Oct 09 -3.1 (-19.5) -14.3 (-25.7) 29.06 (984) E 18
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




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