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⚠Special Weather Statement ▶
5:17 p.m. EDT Thursday 12 March 2026

Very strong winds expected late Friday afternoon and evening.

What:
Westerly winds gusting 70 to 90 km/h.
Isolated utility outages possible.

When:
Friday afternoon and evening.

Additional information:
Strong southerly winds are expected to develop Friday morning with gusts up to 60 or 70 km/h possible. These winds are expected to further strengthen later in the afternoon or early evening and become more westerly with gusts of 70 to 90 km/h possible.

Winds are expected to ease later Friday night as the system responsible moves east of the region.

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.

In effect for:
  • London - Parkhill - Eastern Middlesex County
Observed at: London Int'l Airport
Date: 8:00 PM EDT Thursday 12 March 2026
Partly Cloudy
Partly Cloudy 		Temp.: -1 °C
Wind Chill: -4 °C
Wind: WNW 8 km/h
Humidity: 66 %
Dew point: -6 °C
Pressure: 101.9 kPa
Tendency: 0.03 kPa
Visibility: 24 km 		Sunrise: 7:43
Sunset: 19:28
Normals:
Max 4°C Min -4°C
 Extended Forecast - Environment Canada
  Fri, 13 Mar
Chance of rain showers or flurries (60%)
Chance of rain showers or flurries
Max: 3°C
 Sat, 14 Mar
Cloudy
Cloudy
Max: 1°C
 Sun, 15 Mar
Chance of rain showers or flurries (60%)
Chance of rain showers or flurries
Max: 8°C
 Mon, 16 Mar
Showers
Showers
Max: 11°C
 Tue, 17 Mar
Chance of flurries (60%)
Chance of flurries
Max: -6°C
 Wed, 18 Mar
Chance of flurries (60%)
Chance of flurries
Max: -2°C
Tonight
Chance of flurries (30%)
Chance of flurries
Min: -7°C
 Night
Chance of rain showers or flurries (60%)
Chance of rain showers or flurries
Min: -3°C
 Night
Periods of snow
Periods of snow
Min: -3°C
 Night
Chance of showers (60%)
Chance of showers
Min: 8°C
 Night
Chance of flurries (60%)
Chance of flurries
Min: -8°C
 Night
Cloudy periods
Cloudy periods
Min: -10°C

Forecast

London, ON (Issued: 3:30 PM EDT Thursday 12 March 2026)

Tonight
Partly cloudy. 30 percent chance of flurries early this evening. Wind northwest 30 km/h becoming light this evening. Low minus 7. Wind chill minus 12 overnight.
Fri, 13 Mar
Periods of snow ending in the morning then cloudy with 60 percent chance of rain showers or flurries late in the morning and in the afternoon. Snowfall amount 2 cm. Wind southeast 20 km/h becoming south 40 gusting to 60 late in the morning then west 50 gusting to 70 late in the afternoon. High plus 3. Wind chill minus 10 in the morning. UV index 1 or low.
Night
Cloudy. 60 percent chance of rain showers early in the evening then 60 percent chance of flurries late in the evening. Wind west 50 km/h gusting to 80. Low minus 3. Wind chill minus 10 overnight.
Sat, 14 Mar
Cloudy. High plus 1.
Night
Periods of snow. Low minus 3.
Sun, 15 Mar
Cloudy with 60 percent chance of rain showers or flurries. Windy. High 8.
Night
Cloudy with 60 percent chance of showers. Low 8.
Mon, 16 Mar
Showers. Windy. High 11.
Night
Cloudy with 60 percent chance of flurries. Low minus 8.
Tue, 17 Mar
Cloudy with 60 percent chance of flurries. High minus 6.
Night
Cloudy periods. Low minus 10.
Wed, 18 Mar
Cloudy with 60 percent chance of flurries. High minus 2.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
12 March 2026
9 PM -2 Clear (10%)  Clear 10 SW 10
10 PM -2 Clear (10%)  Clear 10 SW 10
11 PM -3 A few clouds (10%)  A few clouds 10 SW 10
13 March 2026
12 AM -4 A few clouds (10%)  A few clouds 10 SW 10
1 AM -4 A few clouds (10%)  A few clouds 10 SW 10
2 AM -5 Partly cloudy (10%)  Partly cloudy 10 SE 10
3 AM -6 Partly cloudy (20%)  Partly cloudy 20 SE 10
4 AM -6 Partly cloudy (20%)  Partly cloudy 20 SE 10
5 AM -7 Cloudy (20%)  Cloudy 20 SE 10
6 AM -5 Periods of snow (80%)  Periods of snow 80 SE 10
7 AM -4 Periods of snow (80%)  Periods of snow 80 SE 10
8 AM -2 Periods of snow (80%)  Periods of snow 80 SE 20
9 AM -1 Periods of snow (80%)  Periods of snow 80 SE 20
10 AM -1 Chance of rain showers or flurries (60%)  Chance of rain showers or flurries 60 SE 20
11 AM 0 Chance of rain showers or flurries (60%)  Chance of rain showers or flurries 60 S 40 gust 60
12 PM 1 Chance of rain showers or flurries (60%)  Chance of rain showers or flurries 60 S 40 gust 60
1 PM 1 Chance of rain showers or flurries (60%)  Chance of rain showers or flurries 60 S 40 gust 60
2 PM 2 Chance of showers (60%)  Chance of showers 60 S 40 gust 60
3 PM 2 Chance of showers (60%)  Chance of showers 60 S 40 gust 60
4 PM 3 Chance of showers (60%)  Chance of showers 60 S 40 gust 60
5 PM 3 Chance of showers (60%)  Chance of showers 60 W 50 gust 70
6 PM 3 Chance of showers (60%)  Chance of showers 60 W 50 gust 70
7 PM 2 Chance of showers (60%)  Chance of showers 60 W 50 gust 80
8 PM 2 Chance of showers (60%)  Chance of showers 60 W 50 gust 80
 
† 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