Ottawa (Kanata - Orléans), ON

SEVERE THUNDERSTORM WATCH

Current Conditions

Mostly Cloudy

Mostly Cloudy

23°C73°F

Wind:
NNE 16 km/h
NNE 10 mph
Humidex:
30
86
More details
Temperature:
22.9°C
73.2° F
Pressure:
101.2 kPa
29.9 inches
Dew point:
19.7°C
67.5°F
Visibility:
24 km
15 miles
Humidity:
82%
Date:
12:00 PM EDT Wednesday 15 August 2018
Observed at:
Ottawa Macdonald-Cartier Int'l Airport
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ForecastForecast issued: 11:00 AM EDT Wednesday 15 August 2018

SEVERE THUNDERSTORM WATCH

Detailed ForecastForecast issued: 11:00 AM EDT Wednesday 15 August 2018

Chance of showers
Today
29°C84°F
A mix of sun and cloud with 60 percent chance of showers and risk of a severe thunderstorm. Wind northwest 20 km/h. High 29. Humidex 37. UV index 8 or very high.
Chance of showers
Tonight
15°C59°F
Partly cloudy. 60 percent chance of showers this evening with risk of a severe thunderstorm. Wind northwest 20 km/h becoming light this evening. Low 15.
A mix of sun and cloud
Thu, 16 Aug
27°C81°F
A mix of sun and cloud. High 27. Humidex 29. UV index 8 or very high.
Night:  Cloudy with 70 percent chance of showers. Low 18.
Showers or thundershowers
Fri, 17 Aug
22°C72°F
Showers or thunderstorms. High 22.
Night:  Cloudy periods with 40 percent chance of showers. Low 15.
Chance of showers
Sat, 18 Aug
26°C79°F
A mix of sun and cloud with 30 percent chance of showers. High 26.
Night:  Cloudy periods with 30 percent chance of showers. Low 13.
Sunny
Sun, 19 Aug
27°C81°F
Sunny. High 27.
Night:  Clear. Low 14.
Chance of showers
Mon, 20 Aug
28°C82°F
A mix of sun and cloud with 30 percent chance of showers. High 28.
Night:  Cloudy periods with 30 percent chance of showers. Low 16.
Chance of showers
Tue, 21 Aug
26°C79°F
A mix of sun and cloud with 40 percent chance of showers. High 26.
Normals:
Max 25°C.77°F. Min 15°C.59°F.
Sunrise:
6:03 EDT
Sunset:
20:11 EDT

Averages and extremes

10 August
Average high
  • 25.7°C78.3°F
Average low
  • 14.8°C58.6°F
Highest temperature (1939-2011)
  • 36.1°C97.0°F
  • 1944
Lowest temperature (1939-2011)
  • 9.4°C48.9°F
  • 1968
Greatest precipitation (1939-2011)
  • 67.0 mm2.64 inches
  • 2004
Greatest rainfall (1939-2011)
  • 67.0 mm2.64 inches
  • 2004
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

11 August
Average high
  • 25.6°C78.1°F
Average low
  • 14.8°C58.6°F
Highest temperature (1939-2011)
  • 37.8°C100.0°F
  • 1944
Lowest temperature (1939-2011)
  • 6.1°C43.0°F
  • 1968
Greatest precipitation (1939-2011)
  • 22.4 mm0.88 inches
  • 1961
Greatest rainfall (1939-2011)
  • 22.4 mm0.88 inches
  • 1961
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

12 August
Average high
  • 25.5°C77.9°F
Average low
  • 14.7°C58.5°F
Highest temperature (1939-2011)
  • 35.0°C95.0°F
  • 1947
Lowest temperature (1939-2011)
  • 6.7°C44.1°F
  • 1946
Greatest precipitation (1939-2011)
  • 38.4 mm1.51 inches
  • 1984
Greatest rainfall (1939-2011)
  • 38.4 mm1.51 inches
  • 1984
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

13 August
Average high
  • 25.4°C77.7°F
Average low
  • 14.6°C58.3°F
Highest temperature (1939-2011)
  • 34.4°C93.9°F
  • 1947
Lowest temperature (1939-2011)
  • 7.5°C45.5°F
  • 1979
Greatest precipitation (1939-2011)
  • 20.6 mm0.81 inches
  • 1963
Greatest rainfall (1939-2011)
  • 20.6 mm0.81 inches
  • 1963
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

14 August
Average high
  • 25.3°C77.5°F
Average low
  • 14.5°C58.1°F
Highest temperature (1939-2011)
  • 37.8°C100.0°F
  • 1944
Lowest temperature (1939-2011)
  • 7.2°C45.0°F
  • 1964
Greatest precipitation (1939-2011)
  • 27.7 mm1.09 inches
  • 1971
Greatest rainfall (1939-2011)
  • 27.7 mm1.09 inches
  • 1971
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

15 August
Average high
  • 25.2°C77.4°F
Average low
  • 14.4°C57.9°F
Highest temperature (1939-2011)
  • 36.1°C97.0°F
  • 1944
Lowest temperature (1939-2011)
  • 8.3°C46.9°F
  • 1963
Greatest precipitation (1939-2011)
  • 42.4 mm1.67 inches
  • 2010
Greatest rainfall (1939-2011)
  • 42.4 mm1.67 inches
  • 2010
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

16 August
Average high
  • 25.1°C77.2°F
Average low
  • 14.3°C57.7°F
Highest temperature (1939-2011)
  • 35.0°C95.0°F
  • 1944
Lowest temperature (1939-2011)
  • 7.2°C45.0°F
  • 1963
Greatest precipitation (1939-2011)
  • 43.4 mm1.71 inches
  • 1970
Greatest rainfall (1939-2011)
  • 43.4 mm1.71 inches
  • 1970
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

17 August
Average high
  • 24.9°C76.8°F
Average low
  • 14.1°C57.4°F
Highest temperature (1939-2011)
  • 32.8°C91.0°F
  • 1987
Lowest temperature (1939-2011)
  • 7.6°C45.7°F
  • 1979
Greatest precipitation (1939-2011)
  • 44.7 mm1.76 inches
  • 1968
Greatest rainfall (1939-2011)
  • 44.7 mm1.76 inches
  • 1968
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

18 August
Average high
  • 24.8°C76.6°F
Average low
  • 14.0°C57.2°F
Highest temperature (1939-2011)
  • 32.4°C90.3°F
  • 2002
Lowest temperature (1939-2011)
  • 5.6°C42.1°F
  • 1941
Greatest precipitation (1939-2011)
  • 35.6 mm1.4 inches
  • 1969
Greatest rainfall (1939-2011)
  • 35.6 mm1.4 inches
  • 1969
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

19 August
Average high
  • 24.7°C76.5°F
Average low
  • 13.9°C57.0°F
Highest temperature (1939-2011)
  • 32.8°C91.0°F
  • 1955
Lowest temperature (1939-2011)
  • 6.9°C44.4°F
  • 1977
Greatest precipitation (1939-2011)
  • 17.8 mm0.7 inches
  • 1940
Greatest rainfall (1939-2011)
  • 17.8 mm0.7 inches
  • 1940
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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.

20 August
Average high
  • 24.5°C76.1°F
Average low
  • 13.8°C56.8°F
Highest temperature (1939-2011)
  • 32.8°C91.0°F
  • 1955
Lowest temperature (1939-2011)
  • 5.6°C42.1°F
  • 1953
Greatest precipitation (1939-2011)
  • 13.8 mm0.54 inches
  • 1989
Greatest rainfall (1939-2011)
  • 13.8 mm0.54 inches
  • 1989
Greatest snowfall (1939-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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:
26.7 °C80.1 °F
Min:
19.4 °C66.9 °F
Total Precipitation:
1.4 mm0.06 in
Rainfall:
1.4 mm0.06 in
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