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

2026.08.30 1355 UTC
Wind from the E (090 degrees) at 12 MPH (10 KT) gusting to 25 MPH (22 KT)
Visibility greater than 7 mile(s)
Sky conditions overcast
Temperature -15.7 F (-26.5 C)
Windchill -36 F (-38 C)
Dew Point -24.7 F (-31.5 C)
Relative Humidity 62%
Pressure (altimeter) 29.69 in. Hg (1005 hPa)
ob NZCM 301355Z AUTO 09010G22KT 9999 OVC100 M27/M32 A2969 RMK AO2 SLP060 T12651315

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
-11.0 (-23.9) -15.5 (-26.4) In the 6 hours preceding Aug 30, 2026 - 07:55 AM EDT / 2026.08.30 1155 UTC
12.2 (-11.0) -17.1 (-27.3) In the 24 hours preceding Aug 29, 2026 - 07:55 PM EDT / 2026.08.29 2355 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (14) Aug 30 -15.7 (-26.5) -24.7 (-31.5) 29.69 (1005) E 12
9 AM (13) Aug 30 -15.7 (-26.5) -24.3 (-31.3) 29.67 (1004) E 17
8 AM (12) Aug 30 -15.5 (-26.4) -23.3 (-30.7) 29.66 (1004) E 25
7 AM (11) Aug 30 -15.0 (-26.1) -23.1 (-30.6) 29.63 (1003) E 23 haze
6 AM (10) Aug 30 -13.0 (-25.0) -21.3 (-29.6) 29.64 (1003) E 20 light snow; mist
5 AM (9) Aug 30 -12.3 (-24.6) -21.6 (-29.8) 29.66 (1004) E 14
4 AM (8) Aug 30 -11.4 (-24.1) -21.5 (-29.7) 29.66 (1004) E 10
3 AM (7) Aug 30 -12.1 (-24.5) -21.8 (-29.9) 29.65 (1004) E 14
2 AM (6) Aug 30 -13.4 (-25.2) -22.7 (-30.4) 29.66 (1004) E 18
1 AM (5) Aug 30 -13.0 (-25.0) -22.0 (-30.0) 29.67 (1004) Variable 7
Midnight (4) Aug 30 -14.1 (-25.6) -23.3 (-30.7) 29.63 (1003) E 17
11 PM (3) Aug 29 -12.1 (-24.5) -21.1 (-29.5) 29.63 (1003) E 21
10 PM (2) Aug 29 -13.0 (-25.0) -22.0 (-30.0) 29.6 (1002) E 21
9 PM (1) Aug 29 -13.4 (-25.2) -22.2 (-30.1) 29.6 (1002) E 21 haze
8 PM (0) Aug 29 -15.2 (-26.2) -23.8 (-31.0) 29.59 (1002) E 21 haze
7 PM (23) Aug 29 -16.2 (-26.8) -24.5 (-31.4) 29.57 (1001) E 25 freezing fog
6 PM (22) No Data
5 PM (21) Aug 29 -14.8 (-26.0) -22.5 (-30.3) 29.49 (998) E 25 blowing snow; mist
4 PM (20) Aug 29 -13.4 (-25.2) -20.4 (-29.1) 29.44 (996) ESE 23 blowing snow; mist
3 PM (19) Aug 29 -2.9 (-19.4) -9.0 (-22.8) 29.36 (994) ENE 20 light snow; mist
2 PM (18) Aug 29 7.2 (-13.8) 0.5 (-17.5) 29.3 (992) ESE 16 light snow
1 PM (17) Aug 29 11.3 (-11.5) 3.7 (-15.7) 29.24 (990) SSE 13
Noon (16) Aug 29 11.7 (-11.3) 5.9 (-14.5) 29.2 (988) SE 15 light snow
Oldest 11 AM (15) Aug 29 12.0 (-11.1) 6.4 (-14.2) 29.14 (986) SE 10 light snow; mist
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