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⚠Cold Warning ▶
10:18 p.m. EST Tuesday 27 January 2026

Cold Warning in effect for:
  • London - Parkhill - Eastern Middlesex County
A period of very cold wind chills is expected.

What:
Wind chill values of minus 25 to minus 30.

When:
Tonight into early Wednesday morning.

Extreme cold puts everyone at risk.

Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter.

Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes.

Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill.

Keep emergency supplies in your vehicle such as extra blankets and jumper cables.

Watch for colour changes on fingers and toes, pain, numbness, a tingling sensation, or swelling. If present, move indoors and begin warming.

Outdoor workers should take regularly scheduled breaks to warm up.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Observed at: London Int'l Airport
Date: 1:32 AM EST Wednesday 28 January 2026
Light Snow
Light Snow 		Temp.: -15 °C
Wind Chill: -23 °C
Wind: W 17 km/h
Humidity: 67 %
Dew point: -19 °C
Pressure: 102.2 kPa
Tendency: 0.07 kPa
Visibility: 24 km 		Sunrise: 7:44
Sunset: 17:32
Normals:
Max -3°C Min -10°C
 Extended Forecast - Environment Canada
  Wed, 28 Jan
Flurries
Flurries
Max: -12°C
 Thu, 29 Jan
Chance of flurries (60%)
Chance of flurries
Max: -11°C
 Fri, 30 Jan
Chance of flurries (40%)
Chance of flurries
Max: -14°C
 Sat, 31 Jan
Chance of flurries (30%)
Chance of flurries
Max: -11°C
 Sun, 1 Feb
A mix of sun and cloud
A mix of sun and cloud
Max: -6°C
 Mon, 2 Feb
Chance of flurries (40%)
Chance of flurries
Max: -5°C
Tonight
Chance of flurries (40%)
Chance of flurries
Min: -20°C
 Night
Flurries
Flurries
Min: -16°C
 Night
Chance of flurries (40%)
Chance of flurries
Min: -26°C
 Night
Chance of flurries (40%)
Chance of flurries
Min: -23°C
 Night
Clear
Clear
Min: -18°C
 Night
Cloudy periods
Cloudy periods
Min: -9°C

Forecast

London, ON (Issued: 4:57 PM EST Tuesday 27 January 2026)

Tonight
Partly cloudy. 40 percent chance of flurries this evening. Local blowing snow this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low minus 20. Wind chill minus 20 this evening and minus 27 overnight.
Wed, 28 Jan
Increasing cloudiness. Flurries beginning in the afternoon. Local blowing snow late in the morning and in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High minus 12. Wind chill minus 29 in the morning and minus 20 in the afternoon. Risk of frostbite. UV index 1 or low.
Night
Flurries ending overnight then partly cloudy with 40 percent chance of flurries. Wind southwest 20 km/h becoming light early in the evening. Low minus 16. Wind chill near minus 24.
Thu, 29 Jan
A mix of sun and cloud with 60 percent chance of flurries. High minus 11.
Night
Cloudy periods with 40 percent chance of flurries. Low minus 26.
Fri, 30 Jan
A mix of sun and cloud with 40 percent chance of flurries. High minus 14.
Night
Cloudy periods with 40 percent chance of flurries. Low minus 23.
Sat, 31 Jan
A mix of sun and cloud with 30 percent chance of flurries. High minus 11.
Night
Clear. Low minus 18.
Sun, 1 Feb
A mix of sun and cloud. High minus 6.
Night
Cloudy periods. Low minus 9.
Mon, 2 Feb
A mix of sun and cloud with 40 percent chance of flurries. High minus 5.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
28 January 2026
2 AM -18 A few clouds (20%)  A few clouds 20 W 10
3 AM -18 Clear (20%)  Clear 20 W 10
4 AM -19 Clear (20%)  Clear 20 SW 10
5 AM -19 Clear (20%)  Clear 20 SW 10
6 AM -20 Clear (20%)  Clear 20 SW 10
7 AM -20 A few clouds (20%)  A few clouds 20 SW 15
8 AM -19 A mix of sun and cloud (20%)  A mix of sun and cloud 20 SW 15
9 AM -19 A mix of sun and cloud (20%)  A mix of sun and cloud 20 SW 15
10 AM -18 A mix of sun and cloud (20%)  A mix of sun and cloud 20 SW 20 gust 40
11 AM -16 Mainly cloudy (20%)  Mainly cloudy 20 SW 20 gust 40
12 PM -15 Mainly cloudy (20%)  Mainly cloudy 20 SW 20 gust 40
1 PM -13 Mainly cloudy (20%)  Mainly cloudy 20 SW 20 gust 40
2 PM -13 Flurries (80%)  Flurries 80 SW 20 gust 40
3 PM -12 Flurries (80%)  Flurries 80 SW 20 gust 40
4 PM -12 Flurries (80%)  Flurries 80 SW 20 gust 40
5 PM -13 Flurries (80%)  Flurries 80 SW 20 gust 40
6 PM -13 Flurries (80%)  Flurries 80 SW 20
7 PM -14 Flurries (80%)  Flurries 80 SW 15
8 PM -14 Flurries (80%)  Flurries 80 SW 15
9 PM -15 Flurries (80%)  Flurries 80 SW 15
10 PM -15 Flurries (80%)  Flurries 80 SW 15
11 PM -15 Flurries (80%)  Flurries 80 SW 15
29 January 2026
12 AM -15 Flurries (80%)  Flurries 80 SW 15
1 AM -15 Flurries (80%)  Flurries 80 SW 15
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada