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Fort Severn, ON

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HEAT WARNING

A heat event is expected to continue into Saturday. Maximum daytime temperatures of near 30 degrees Celsius are expected, with humidex values approaching 37. Overnight minimum temperatures will be 17 to 19 degrees Celsius. At this time, a cooler and less humid airmass is expected to arrive Saturday night. Extreme heat can affect everyone’s health. The health risks are greater for older adults, infants and young children, pregnant people, people with physical and/or mental illnesses, and people with disabilities or mobility issues. Never leave people, particularly children, or pets inside a parked vehicle. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

In effect for:
  • Fort Severn
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Current ConditionsObserved at: Fort Severn Airport

Mostly Cloudy

Mostly Cloudy

24°C

Wind:
SSW 17 km/h
Humidex:
31
More details
Temperature:
23.9°C
Pressure:
99.8 kPa
Dew point:
19.2°C
Visibility:
16 km
Humidity:
75%
Date:
Observed at:
Fort Severn Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued:

HEAT WARNING

A heat event is expected to continue into Saturday. Maximum daytime temperatures of near 30 degrees Celsius are expected, with humidex values approaching 37. Overnight minimum temperatures will be 17 to 19 degrees Celsius. At this time, a cooler and less humid airmass is expected to arrive Saturday night. Extreme heat can affect everyone’s health. The health risks are greater for older adults, infants and young children, pregnant people, people with physical and/or mental illnesses, and people with disabilities or mobility issues. Never leave people, particularly children, or pets inside a parked vehicle. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

In effect for:
  • Fort Severn
Follow:

Detailed ForecastForecast issued:

Chance of showers
Tonight
19°C
Mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers early this evening and then to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Hazy early this evening. Wind southwest 20 km/h gusting to 40 becoming light early this evening. Wind becoming southwest 20 before morning. Low 19.
A mix of sun and cloud
Sat, 27 Jul
30°C
A mix of sun and cloud. Local smoke. Wind southwest 20 km/h gusting to 40 increasing to 40 gusting to 60 in the afternoon. High 30. Humidex 33. UV index 6 or high.
Night:Partly cloudy. Local smoke. Wind west 20 km/h becoming light after midnight. Low 17.
Chance of showers
Sun, 28 Jul
23°C
Cloudy with 30 percent chance of showers. High 23.
Night:Cloudy periods. Low 8.
Chance of showers
Mon, 29 Jul
21°C
Cloudy with 30 percent chance of showers. High 21.
Night:Cloudy. Low 12.
Cloudy
Tue, 30 Jul
24°C
Cloudy. High 24.
Night:Cloudy periods. Low 15.
Chance of showers
Wed, 31 Jul
25°C
Cloudy with 30 percent chance of showers. High 25.
Night:Cloudy periods. Low 12.
A mix of sun and cloud
Thu, 1 Aug
25°C
A mix of sun and cloud. High 25.
Normals:
Max19°C.Min9°C.
Sunrise:
5:45 EDT
Sunset:
22:08 EDT

Averages and extremes

27 Jul
Average high
  • n/a
Average low
  • n/a
Highest temperature (2007-2012)
  • 27.9°C
  • 2011
Lowest temperature (2007-2012)
  • 6.7°C
  • 2008
Greatest precipitation
  • n/a
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

Max:
13.3°C
Min:
6.0°C

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