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Lansdowne House, ON

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HEAT WARNING

A heat event is expected to continue into Sunday. Maximum daytime temperatures of 29 to 31 degrees Celsius are expected, with humidex values approaching 37. Overnight minimum temperatures will be 17 to 20 degrees Celsius. There is a possibility that showers and thunderstorms may keep maximum daytime temperatures a few degrees cooler on Saturday and Sunday for parts of northwestern Ontario. At this time, a cooler and less humid airmass is expected to arrive Sunday 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 Hope - Lansdowne House - Ogoki
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Current ConditionsObserved at: Lansdowne House Airport

Clear

Clear

26°C

Wind:
SSW 17
gusts 30 km/h
Humidex:
30
More details
Temperature:
25.6°C
Pressure:
100.5 kPa
Dew point:
16.4°C
Visibility:
16 km
Humidity:
57%
Date:
Observed at:
Lansdowne House 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 Sunday. Maximum daytime temperatures of 29 to 31 degrees Celsius are expected, with humidex values approaching 37. Overnight minimum temperatures will be 17 to 20 degrees Celsius. There is a possibility that showers and thunderstorms may keep maximum daytime temperatures a few degrees cooler on Saturday and Sunday for parts of northwestern Ontario. At this time, a cooler and less humid airmass is expected to arrive Sunday 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 Hope - Lansdowne House - Ogoki
Follow:

Detailed ForecastForecast issued:

Chance of showers
Tonight
20°C
A few clouds. Increasing cloudiness near midnight then 30 percent chance of showers overnight. Risk of a thunderstorm overnight. Hazy early this evening. Wind south 30 km/h gusting to 50 becoming west 20 overnight then light before morning. Low 20.
Chance of showers
Sat, 27 Jul
29°C
Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers in the afternoon. Risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 29. Humidex 36. UV index 8 or very high.
Night:Mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers near midnight. Risk of a thunderstorm in the evening. Wind becoming southwest 30 km/h in the evening. Low 18.
Chance of showers
Sun, 28 Jul
30°C
Cloudy with 30 percent chance of showers. High 30.
Night:Cloudy with 30 percent chance of showers. Low 18.
Chance of showers
Mon, 29 Jul
27°C
Cloudy with 40 percent chance of showers. High 27.
Night:Cloudy with 40 percent chance of showers. Low 17.
Chance of showers
Tue, 30 Jul
27°C
A mix of sun and cloud with 30 percent chance of showers. High 27.
Night:Cloudy periods. Low 17.
Cloudy
Wed, 31 Jul
29°C
Cloudy. High 29.
Night:Cloudy with 30 percent chance of showers. Low 17.
A mix of sun and cloud
Thu, 1 Aug
29°C
A mix of sun and cloud. High 29.
Normals:
Max22°C.Min11°C.
Sunrise:
6:05 EDT
Sunset:
21:51 EDT

Averages and extremes

27 Jul
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2023)
  • 31.7°C
  • 2015
Lowest temperature (1995-2023)
  • 4.1°C
  • 2001
Greatest precipitation (1995-2023)
  • 22.3 mm
  • 2010
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground (2002-2006)
  • 0.0 cm
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:
26.3°C
Min:
9.1°C

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