Special Weather Statement
11:41 a.m. EDT Monday 16 March 2026

Strong winds heralding a sudden return to winter.

What:
Strong winds gusting 70 to 90 km/h

When:
Today and tonight then easing Tuesday morning.

Additional information:
Very strong southwest winds are expected today with the passage of a sharp arctic cold front. Please refer to the wind warning in effect. The very strong winds will veer to the west this evening then continue overnight before slowly easing Tuesday morning.

High winds may toss loose objects or cause tree branches to break. Local utility outages are possible.

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: 7:00 PM EDT Monday 16 March 2026
Mostly Cloudy
Mostly Cloudy
Temp.: 0 °C
Wind Chill: -6 °C
Wind: WSW 26 gust 39 km/h
Humidity: 60 %
Dew point: -7 °C
Pressure: 99.5 kPa
Tendency: 0.00 kPa
Visibility: 24 km
Sunrise: 7:36
Sunset: 19:32
Normals:
Max 5°C Min -4°C
 Extended Forecast - Environment Canada
  Tue, 17 Mar
Flurries
Flurries
Max: -5°C
Wed, 18 Mar
Cloudy
Cloudy
Max: 1°C
Thu, 19 Mar
Chance of showers (40%)
Chance of showers
Max: 8°C
Fri, 20 Mar
Chance of showers (60%)
Chance of showers
Max: 11°C
Sat, 21 Mar
Cloudy
Cloudy
Max: 7°C
Sun, 22 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: 3°C
Tonight
Chance of flurries (40%)
Chance of flurries
Min: -12°C
Night
Clearing
Clearing
Min: -13°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -2°C
Night
Cloudy periods
Cloudy periods
Min: -1°C
Night
Chance of showers (40%)
Chance of showers
Min: 0°C
Night
Chance of showers (30%)
Chance of showers
Min: -1°C

Forecast

London, ON (Issued: 6:49 PM EDT Monday 16 March 2026)

Tonight
Cloudy. 40 percent chance of flurries this evening. Flurries beginning near midnight. Risk of snow squalls overnight. Local blowing snow overnight. Local amount 5 cm except 10 cm in snow squalls. Wind west 40 km/h gusting to 70. Low minus 12. Wind chill minus 24 overnight.
Tue, 17 Mar
Flurries ending near noon then cloudy with 40 percent chance of flurries. Risk of snow squalls in the morning. Local blowing snow in the morning. Local amount 2 to 4 cm. Wind northwest 50 km/h gusting to 70 diminishing to 30 gusting to 50 in the morning. High minus 5. Wind chill minus 24 in the morning and minus 14 in the afternoon. UV index 2 or low.
Night
Mainly cloudy. Clearing near midnight. Wind northwest 30 km/h gusting to 50 becoming light in the evening. Low minus 13. Wind chill minus 9 in the evening and minus 20 overnight.
Wed, 18 Mar
Cloudy. High plus 1.
Night
Cloudy with 40 percent chance of flurries. Low minus 2.
Thu, 19 Mar
A mix of sun and cloud with 40 percent chance of showers. High 8.
Night
Cloudy periods. Low minus 1.
Fri, 20 Mar
Cloudy with 60 percent chance of showers. High 11.
Night
Cloudy with 40 percent chance of showers. Low zero.
Sat, 21 Mar
Cloudy. High 7.
Night
Cloudy with 30 percent chance of showers. Low minus 1.
Sun, 22 Mar
A mix of sun and cloud. High plus 3.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
16 March 2026
8 PM -3 Chance of flurries (40%)  Chance of flurries 40 W 40 gust 70
9 PM -4 Chance of flurries (40%)  Chance of flurries 40 W 40 gust 70
10 PM -5 Chance of flurries (40%)  Chance of flurries 40 W 40 gust 70
11 PM -6 Chance of flurries (40%)  Chance of flurries 40 W 40 gust 70
17 March 2026
12 AM -7 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 W 40 gust 70
1 AM -9 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 W 40 gust 70
2 AM -10 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
3 AM -10 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
4 AM -11 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
5 AM -11 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
6 AM -11 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
7 AM -12 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
8 AM -12 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 50 gust 70
9 AM -11 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 30 gust 50
10 AM -10 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 30 gust 50
11 AM -9 Flurries. Risk of snow squalls (80%)  Flurries. Risk of snow squalls 80 NW 30 gust 50
12 PM -8 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
1 PM -8 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
2 PM -7 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
3 PM -7 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
4 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
5 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
6 PM -6 Cloudy (20%)  Cloudy 20 NW 30 gust 50
7 PM -5 Cloudy (20%)  Cloudy 20 NW 30 gust 50
 
† 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