Weather forecast for tomorrowAlert, Canada

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • -17°C
  • -20°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 16km/hSW 222°
  • Humidity: 69%
  • UV index: 0
  • Sunrise: 8:00 pm EDT
  • Sunset: 8:00 pm EDT
  • ▼
Tomorrow, in Alert, a crisp, sunny atmosphere is likely.
Snow is not expected.
Temperature shifts will be modest, ranging from a peak of a polar cold -17°C to a low of an arctic cold -20°C.
The high is predicted to coincide with October's normal of -15.5°C.
Sunrise was at 8:00 pm and sunset at 8:00 pm; tomorrow's daylight will last for 0h and 0min.

Hourly overview

Hourly temperatures

Maximum temperature: -17°C.
Coldest period: 12 pm - 3 pm -20°C.

Chance of precipitation

Highest chance: 3 pm - 9 pm 3%.

Hourly weather forecast

  • 12 am
  • -17°C
  • Feels like:
    -26°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hSSW 198°
  • Humidity: 67%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • -17°C
  • Feels like:
    -26°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hSSW 204°
  • Humidity: 65%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • -17°C
  • Feels like:
    -26°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hSSW 206°
  • Humidity: 66%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • -18°C
  • Feels like:
    -26°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hSW 217°
  • Humidity: 66%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8 am
  • -19°C
  • Feels like:
    -27°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hSW 223°
  • Humidity: 68%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • -19°C
  • Feels like:
    -28°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hSW 227°
  • Humidity: 68%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12 pm
  • -20°C
  • Feels like:
    -29°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hSW 222°
  • Humidity: 69%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 pm
  • -20°C
  • Feels like:
    -29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 14km/hSW 217°
  • Humidity: 70%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 pm
  • -19°C
  • Feels like:
    -28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 14km/hSW 219°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 pm
  • -18°C
  • Feels like:
    -26°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 15km/hSW 221°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8 pm
  • -17°C
  • Feels like:
    -25°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 15km/hSW 223°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • -17°C
  • Feels like:
    -25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 14km/hSW 217°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, primarily cloudy and occasionally snow-covered weather is expected.
The temperature variation throughout the day will be indistinguishable, with the lowest temperature of -20°C and the highest temperature of -17°C. The feels-like temperature will be between the lowest temperature of -29°C and the highest temperature of -25°C. The warmest part of the day will be from midnight to 5 am, and from 7 pm to 11 pm.
The maximum temperature will be in line with the average high of -15.5°C in October. The lowest temperature is also comparable to October's typical minimum of -19.2°C.
Updated: Oct 19, 2026 @ 20:00:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, sunshine will prevail for most of the day.

No, it will not snow tomorrow.

Tomorrow, the maximum temperature will be -17°C, while the minimum temperature will be -20°C.
The highest temperature will be in line with the average maximum of -15.5°C in October. The lowest temperature will be also in line with the average low of -19.2°C.