⚠Yellow Advisory - Frost ▶
3:46 p.m. EDT Friday 16 October 2026

Impact Level: Moderate

Forecast Confidence: High


Temperatures will drop to near the freezing mark overnight Saturday night.

Frost advisories are issued when widespread frost or freezing temperatures are expected during the growing season.

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

In effect for:
  • Montréal Island area

spacer
Updated: @ 10/16/2026 17:50 EDT - next update at 17:55 EDT  
Summary / Temperature Wind Rain Outlook
Moderate drizzle Moderate drizzle
Currently: 8.7, Max: 10.1, Min: 6.6 8.7°C
Colder 0.9°C than last hour.

Cool

Feels like: 7°C

24-hr difference
-2.5°CColder 2.5°C than yesterday at this time.
  Today Yesterday
High: 10.1°C
15:06 EDT
13.2°C
16:08 EDT
Low: 6.6°C
07:01 EDT
4.9°C
07:45 EDT
 Wind from W W
2.9
Gust:
9.7 km/h
1 Bft - Light Air
Today: 22.5 km/h 04:57 EDT
Gust Month: 32.2 km/h October 1
Rain Today: 24 mm
Rain Rate (/hr): 5.11 mm
Rain Yesterday: 0 mm
Storm Rain: 24 mm
This Month: 84.8 mm
Season Total: 982.8 mm
9 rain days in October.
Sat, 17 Oct
Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 88 % Decreased 5.0% since last hour.
Dew Point: 6.8°C Decreased 1.7°C since last hour.
Barometer: 1003.6 mb Rising 2.3  mb/hr
Baro Trend: Rising
Sunrise: 07:12 EDT
Sunset: 18:07 EDT
Moonrise: 13:34 EDT
Moonset: 20:31 EDT
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
34%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.6 @ 14:18 EDT
0 W/m2 (0 %)
High: 174 @  14:39 EDT
 EC Weather Forecast  - Outlook: Tonight & Sat, 17 Oct
Tonight
Chance of showers (30%)
Chance of showers

Min: 2°C
EC forecast: Mainly cloudy. 30 percent chance of showers early this evening. Clearing before morning. Wind becoming northwest 20 km/h gusting to 40 early this evening. Low plus 2 with risk of frost.
Davis VP+ forecast: Mostly cloudy and cooler, precipitation ending within 6 hrs, windy with possible wind shift to the w, nw, or n.
 
Sat, 17 Oct
Sunny
Sunny

Max: 7°C
EC forecast: Sunny. Wind northwest 20 km/h gusting to 40. High 7. UV index 3 or moderate.