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Fort Simpson, NT

Current Conditions

Sunny

Sunny

7°C45°F

Wind:
N 2 km/h
N 1 mph
More details
Temperature:
7.2°C
45.0° F
Pressure:
101.3 kPa
29.9 inches
Dew point:
5.0°C
41.0°F
Visibility:
24 km
15 miles
Humidity:
86%
Date:
11:00 AM MDT Monday 20 September 2021
Observed at:
Fort Simpson Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued: 11:00 AM MDT Monday 20 September 2021

Detailed ForecastForecast issued: 11:00 AM MDT Monday 20 September 2021

Mainly sunny
Today
12°C54°F
Mainly sunny except mainly cloudy over eastern sections near noon. Fog patches dissipating near noon. High 12. UV index 2 or low.
Periods of rain
Tonight
7°C45°F
Increasing cloudiness. Periods of rain beginning overnight. Low 7.
Periods of rain
Tue, 21 Sep
16°C61°F
Periods of rain ending in the morning then clearing. High 16. UV index 2 or low.
Night:  Increasing cloudiness. Low 6.
Chance of showers
Wed, 22 Sep
8°C46°F
Cloudy with 60 percent chance of showers. High 8.
Night:  Cloudy with 60 percent chance of showers. Low zero.
A mix of sun and cloud
Thu, 23 Sep
8°C46°F
A mix of sun and cloud. High 8.
Night:  Cloudy periods. Low zero.
Cloudy
Fri, 24 Sep
10°C50°F
Cloudy. High 10.
Night:  Cloudy with 60 percent chance of showers. Low plus 3.
Chance of showers
Sat, 25 Sep
9°C48°F
Cloudy with 60 percent chance of showers. High 9.
Night:  Cloudy periods. Low minus 1.
A mix of sun and cloud
Sun, 26 Sep
8°C46°F
A mix of sun and cloud. High 8.
Normals:
Max 11°C.52°F. Min 0°C.32°F.
Sunrise:
7:44 MDT
Sunset:
20:13 MDT

Averages and extremes

15 September
Average high
  • 14.1°C57.4°F
Average low
  • 2.3°C36.1°F
Highest temperature (1964-2014)
  • 30.0°C86.0°F
  • 1967
Lowest temperature (1964-2014)
  • -7.2°C19.0°F
  • 1965
Greatest precipitation (1964-2014)
  • 9.8 mm0.39 inches
  • 2007
Greatest rainfall (1964-2014)
  • 9.8 mm0.39 inches
  • 2007
Greatest snowfall (1964-2014)
  • 0.0 cm0.0 inches
Most snow on the ground (1964-2009)
  • 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 September
Average high
  • 13.8°C56.8°F
Average low
  • 2.1°C35.8°F
Highest temperature (1964-2014)
  • 26.7°C80.1°F
  • 1982
Lowest temperature (1964-2014)
  • -3.8°C25.2°F
  • 1988
Greatest precipitation (1964-2014)
  • 12.8 mm0.5 inches
  • 2007
Greatest rainfall (1964-2014)
  • 6.5 mm0.26 inches
  • 1980
Greatest snowfall (1964-2014)
  • 12.6 cm4.96 inches
  • 2007
Most snow on the ground (1964-2009)
  • 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 September
Average high
  • 13.5°C56.3°F
Average low
  • 1.9°C35.4°F
Highest temperature (1964-2014)
  • 24.4°C75.9°F
  • 1967
Lowest temperature (1964-2014)
  • -6.6°C20.1°F
  • 2010
Greatest precipitation (1964-2014)
  • 7.8 mm0.31 inches
  • 1996
Greatest rainfall (1964-2014)
  • 7.8 mm0.31 inches
  • 1996
Greatest snowfall (1964-2014)
  • 5.2 cm2.05 inches
  • 2007
Most snow on the ground (1964-2009)
  • 4.0 cm1.57 inches
  • 2007
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 September
Average high
  • 13.2°C55.8°F
Average low
  • 1.7°C35.1°F
Highest temperature (1964-2014)
  • 26.7°C80.1°F
  • 1967
Lowest temperature (1964-2014)
  • -7.4°C18.7°F
  • 1985
Greatest precipitation (1964-2014)
  • 5.8 mm0.23 inches
  • 1992
Greatest rainfall (1964-2014)
  • 5.2 mm0.2 inches
  • 1992
Greatest snowfall (1964-2014)
  • 0.8 cm0.31 inches
  • 1992
Most snow on the ground (1964-2009)
  • 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 September
Average high
  • 12.8°C55.0°F
Average low
  • 1.5°C34.7°F
Highest temperature (1964-2014)
  • 27.0°C80.6°F
  • 1999
Lowest temperature (1964-2014)
  • -4.0°C24.8°F
  • 1989
Greatest precipitation (1964-2014)
  • 4.6 mm0.18 inches
  • 2002
Greatest rainfall (1964-2014)
  • 4.6 mm0.18 inches
  • 2002
Greatest snowfall (1964-2014)
  • 1.3 cm0.51 inches
  • 1972
Most snow on the ground (1964-2009)
  • 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 September
Average high
  • 12.5°C54.5°F
Average low
  • 1.2°C34.2°F
Highest temperature (1964-2014)
  • 28.6°C83.5°F
  • 1982
Lowest temperature (1964-2014)
  • -5.6°C21.9°F
  • 1972
Greatest precipitation (1964-2014)
  • 6.0 mm0.24 inches
  • 1989
Greatest rainfall (1964-2014)
  • 1.8 mm0.07 inches
  • 2001
Greatest snowfall (1964-2014)
  • 6.4 cm2.52 inches
  • 1989
Most snow on the ground (1964-2009)
  • 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.

21 September
Average high
  • 12.1°C53.8°F
Average low
  • 1.0°C33.8°F
Highest temperature (1964-2014)
  • 28.5°C83.3°F
  • 1995
Lowest temperature (1964-2014)
  • -4.7°C23.5°F
  • 1992
Greatest precipitation (1964-2014)
  • 16.5 mm0.65 inches
  • 1967
Greatest rainfall (1964-2014)
  • 13.7 mm0.54 inches
  • 1967
Greatest snowfall (1964-2014)
  • 2.8 cm1.1 inches
  • 1967
Most snow on the ground (1964-2009)
  • 6.0 cm2.36 inches
  • 1989
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.

22 September
Average high
  • 11.8°C53.2°F
Average low
  • 0.8°C33.4°F
Highest temperature (1964-2014)
  • 23.9°C75.0°F
  • 1995
Lowest temperature (1964-2014)
  • -5.0°C23.0°F
  • 1972
Greatest precipitation (1964-2014)
  • 21.1 mm0.83 inches
  • 1970
Greatest rainfall (1964-2014)
  • 20.8 mm0.82 inches
  • 1970
Greatest snowfall (1964-2014)
  • 5.5 cm2.17 inches
  • 1980
Most snow on the ground (1964-2009)
  • 2.0 cm0.79 inches
  • 1989
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.

23 September
Average high
  • 11.4°C52.5°F
Average low
  • 0.6°C33.1°F
Highest temperature (1964-2014)
  • 29.8°C85.6°F
  • 1995
Lowest temperature (1964-2014)
  • -10.6°C12.9°F
  • 1972
Greatest precipitation (1964-2014)
  • 15.0 mm0.59 inches
  • 1970
Greatest rainfall (1964-2014)
  • 7.6 mm0.3 inches
  • 1994
Greatest snowfall (1964-2014)
  • 13.2 cm5.2 inches
  • 1970
Most snow on the ground (1964-2010)
  • 8.0 cm3.15 inches
  • 1970
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.

24 September
Average high
  • 11.1°C52.0°F
Average low
  • 0.4°C32.7°F
Highest temperature (1964-2014)
  • 28.8°C83.8°F
  • 1995
Lowest temperature (1964-2014)
  • -8.9°C16.0°F
  • 1972
Greatest precipitation (1964-2014)
  • 21.6 mm0.85 inches
  • 1971
Greatest rainfall (1964-2014)
  • 21.6 mm0.85 inches
  • 1971
Greatest snowfall (1964-2014)
  • 6.0 cm2.36 inches
  • 2000
Most snow on the ground (1964-2010)
  • 13.0 cm5.12 inches
  • 1970
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.

25 September
Average high
  • 10.7°C51.3°F
Average low
  • 0.1°C32.2°F
Highest temperature (1964-2014)
  • 23.9°C75.0°F
  • 1997
Lowest temperature (1964-2014)
  • -9.3°C15.3°F
  • 2002
Greatest precipitation (1964-2014)
  • 15.4 mm0.61 inches
  • 1979
Greatest rainfall (1964-2014)
  • 15.4 mm0.61 inches
  • 1979
Greatest snowfall (1964-2014)
  • 10.4 cm4.09 inches
  • 1969
Most snow on the ground (1964-2009)
  • 10.0 cm3.94 inches
  • 1970
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:
10.5 °C50.9 °F
Min:
5.9 °C42.6 °F
Total Precipitation:
3.2 mm0.13 in
Rainfall:
3.2 mm0.13 in

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