Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Fort Simpson, Northwest Territories

18°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Fort Simpson

Northwest Territories

18°
No results found.
Try searching for a city, zip code or point of interest.
settings
Fort Simpson, Northwest Territories Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today

Hourly

 Daily Radar Monthly Air Quality Health & Activities

1 AM

15°
RealFeel® 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindNNW 6 mph

Air QualityFair

Wind Gusts6 mph

Humidity81%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling4400 ft

2 AM

13°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity87%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling1800 ft

3 AM

12°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 6 mph

Air QualityFair

Wind Gusts6 mph

Humidity92%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling1800 ft

4 AM

11°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity96%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1800 ft

5 AM

10°
RealFeel® 7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity100%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1800 ft

6 AM

10°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindWSW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity98%

Indoor Humidity24% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1800 ft

7 AM

10°
RealFeel® 7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

WindWNW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity87%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover74%

Visibility5 mi

Cloud Ceiling1800 ft

8 AM

10°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

WindWNW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity87%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover74%

Visibility5 mi

Cloud Ceiling1900 ft

9 AM

10°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

WindWNW 5 mph

Air QualityFair

Wind Gusts5 mph

Humidity90%

Indoor Humidity22% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover75%

Visibility5 mi

Cloud Ceiling1900 ft

10 AM

9°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™9°

WindWNW 5 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts5 mph

Humidity92%

Indoor Humidity22% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover77%

Visibility5 mi

Cloud Ceiling1900 ft

11 AM

11°
RealFeel® 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™11°

WindWNW 5 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts5 mph

Humidity90%

Indoor Humidity23% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover78%

Visibility5 mi

Cloud Ceiling1900 ft

12 PM

12°
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™13°

WindWNW 4 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts5 mph

Humidity88%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover77%

Visibility5 mi

Cloud Ceiling1900 ft

1 PM

14°
RealFeel® 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™15°

WindWNW 4 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts5 mph

Humidity85%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover75%

Visibility5 mi

Cloud Ceiling1900 ft

2 PM

13°
RealFeel® 14°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

RealFeel Shade™14°

WindW 4 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts5 mph

Humidity89%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover74%

Visibility5 mi

Cloud Ceiling4700 ft

3 PM

12°
RealFeel® 12°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™12°

WindW 4 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts5 mph

Humidity89%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover81%

Visibility5 mi

Cloud Ceiling4700 ft

4 PM

9°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™10°

WindWNW 4 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts5 mph

Humidity89%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover88%

Visibility5 mi

Cloud Ceiling4700 ft

5 PM

7°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindWNW 4 mph

Air QualityFair

Wind Gusts5 mph

Humidity89%

Indoor Humidity20% (Very Dry)

Dew Point5° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling3300 ft

6 PM

6°
RealFeel® 7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindWNW 4 mph

Air QualityFair

Wind Gusts5 mph

Humidity91%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover97%

Visibility5 mi

Cloud Ceiling3300 ft

7 PM

7°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindWNW 4 mph

Air QualityFair

Wind Gusts4 mph

Humidity89%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility5 mi

Cloud Ceiling3300 ft

8 PM

7°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 4 mph

Air QualityFair

Wind Gusts4 mph

Humidity89%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling3300 ft

9 PM

6°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 4 mph

Air QualityFair

Wind Gusts4 mph

Humidity89%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling3300 ft

10 PM

6°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 2 mph

Air QualityFair

Wind Gusts4 mph

Humidity89%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling2600 ft

11 PM

7°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

WindW 2 mph

Air QualityFair

Wind Gusts2 mph

Humidity89%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling2000 ft

Further Ahead

Tomorrow

Wednesday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Travel

Historic Thanksgiving travel surge collides with coast-to-coast storm

11 hours ago

Hurricane

Atlantic season to end with no US hurricane landfalls

2 days ago

Weather News

Hidden magma movements behind Santorini earthquake swarm, study finds

2 days ago

Weather Forecasts

Atmospheric river to soak Pacific Northwest through Thanksgiving week

14 hours ago

Weather Forecasts

Storm to target the Plains with flood threat & damaging thunderstorms

11 hours ago

 More Stories

Featured Stories

Astronomy

Moss survives exposure to space in space station experiment

2 days ago

Weather News

Earthquake strikes Bangladesh, leaves 7 dead

2 days ago

Weather News

Retired fire captain recalls harrowing fight against Eaton Fire

3 days ago

Winter Weather

It snowed in Hawaii this week, while Denver, Boston wait for 1st flake

4 days ago

Weather News

Indonesia volcano eruption sends deadly ash cloud over nearby town

4 days ago
World North America Canada Northwest Territories Fort Simpson

Weather Near Fort Simpson:

  • Grande Prairie, Alberta
  • Hay River, Northwest Territories
  • Yellowknife, Northwest Territories
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | Do Not Sell My Data checkmark Confirmed Not Selling Your Data | Data Sources

...

...

...