Weather forecast for tomorrowAntarctica

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • -1°C
  • -2°C
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 16%
  • Precipitation: 4mm
  • Wind: 48km/hWSW 252°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 21:06 NZDT
  • Sunset: 12:13 NZDT
  • ▼
Tomorrow, on Wednesday, cloud cover will dominate while winds remain strong.
With a low probability, light precipitation is predicted. Minor temperature shifts from a high of a freezing -1°C to a low of a harsh -2°C are forecasted.
The temperature will be higher and more consistent with November's average high of -36°C than with October's usual.
Sunrise will be at 21:06 and sunset at 12:13; tomorrow's daylight will last for 15h and 7min.

Hourly overview

Hourly temperatures

Maximum temperature: -1°C.
Coldest period: 6h - 18h -2°C.

Chance of precipitation

Highest chance: 3h 61%.

Hourly weather forecast

  • 0h
  • -1°C
  • Feels like:
    -8°C
Few Snow Showers
Few Snow Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 27km/hWNW 293°
  • Humidity: 99%
  • Pressure: 1000mbar
  • Visibility: 0km
  • UV index: 0
  • ▼
  • 2h
  • -1°C
  • Feels like:
    -8°C
Light Snow
Light Snow
  • Precip. probability: 68%
  • Precipitation: 1mm
  • Wind: 30km/hWNW 283°
  • Humidity: 96%
  • Pressure: 999mbar
  • Visibility: 0km
  • UV index: 0
  • ▼
  • 4h
  • -2°C
  • Feels like:
    -9°C
Snow Showers / Wind
Snow Showers / Wind
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 32km/hW 275°
  • Humidity: 97%
  • Pressure: 999mbar
  • Visibility: 0km
  • UV index: 0
  • ▼
  • 6h
  • -2°C
  • Feels like:
    -9°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 31km/hW 268°
  • Humidity: 95%
  • Pressure: 1000mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 8h
  • -2°C
  • Feels like:
    -10°C
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 37km/hWSW 253°
  • Humidity: 89%
  • Pressure: 1001mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 10h
  • -2°C
  • Feels like:
    -10°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 43km/hWSW 247°
  • Humidity: 82%
  • Pressure: 1003mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • -2°C
  • Feels like:
    -11°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 44km/hWSW 249°
  • Humidity: 82%
  • Pressure: 1004mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 12:13
  • 14h
  • -2°C
  • Feels like:
    -11°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 47km/hWSW 250°
  • Humidity: 81%
  • Pressure: 1005mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 16h
  • -2°C
  • Feels like:
    -11°C
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 47km/hWSW 255°
  • Humidity: 86%
  • Pressure: 1006mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 18h
  • -2°C
  • Feels like:
    -11°C
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 45km/hW 260°
  • Humidity: 88%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • -2°C
  • Feels like:
    -10°C
Few Snow Showers / Wind
Few Snow Showers / Wind
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 44km/hW 275°
  • Humidity: 92%
  • Pressure: 1005mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 21:06
  • 22h
  • -1°C
  • Feels like:
    -10°C
Snow Showers / Wind
Snow Showers / Wind
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 50km/hW 280°
  • Humidity: 92%
  • Pressure: 1004mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, weather will be unstable, and a mix of cloudy, snowy and cold, low-visibility and damp weather is predicted.
With minimal precipitation of 1mm, snowfall is predicted from midnight to 5h, 20h, 22h and at 23h.
The temperature variation will be unnoticeable, with the lowest temperature of -2°C and the highest temperature of -1°C. The feels-like temperature variation throughout the day will be unnoticeable, with a minimum of -11°C and a maximum of -8°C.
The maximum is expected to resemble November's average high of -36°C rather than October's. The minimum temperature will be also more comparable to November's average low of -40°C than October's typical -54°C.
Updated: Oct 19, 2026 @ 15:48:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, windy and gray conditions will prevail.

Light precipitation of 4mm is expected. The likelihood of rainfall is low at 16%.

Tomorrow, the maximum temperature will be -1°C, while the minimum temperature will be -2°C.
The highest temperature will be significantly higher than the average maximum of -49°C in October. The lowest temperature will be also uncommonly higher than the average low of -54°C.

On Wednesday, in Artigas Base, sunrise will be at 21:06 and sunset at 12:13 (NZDT).

In Artigas Base, tomorrow, there will be 15h and 7min of daylight.