Live · updated 1 min ago

Ft. Simpson Region including Jean Marie River weather alerts

2 active alerts for Ft. Simpson Region including Jean Marie River, Northwest Territories right now: 2 Air Quality Warnings.

8 in the last 30 days 8 in 12 months (since Aug 30) most common: Air Quality Warning Get alerts on your phone →

Active alerts for Ft. Simpson Region including Jean Marie River

Refreshed every few minutes; times in MDT.

Moderate Immediate

Air Quality Warning

Issued Sun, Sep 6, 10:17 AM MDT by Environment Canada Until Mon, Sep 7, 2:17 AM MDT (in 4 hr)

Area: Ft. Simpson Region including Jean Marie River

Smoke is occasionally causing poor air quality and reduced visibility in the community of Fort Simpson. Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to hour. ### As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, ...

What it means: Air pollution, most often wildfire smoke, has reached levels that are dangerous to health. Limit outdoor activity and keep windows closed.

Full alert with map and forecast →

Moderate Immediate

Air Quality Warning

Issued Sun, Sep 6, 3:20 PM MDT by Environment Canada Until Mon, Sep 7, 7:20 AM MDT (in 9 hr)

Area: Ft. Simpson Region including Jean Marie River

What it means: Air pollution, most often wildfire smoke, has reached levels that are dangerous to health. Limit outdoor activity and keep windows closed.

Full alert with map and forecast →

Get Ft. Simpson Region including Jean Marie River alerts on your phone before you think to look them up

Forecast Bar watches the official alert feeds around the clock, NWS in the United States and Environment Canada in Canada, and pushes every warning, watch and advisory for your saved locations the moment it is issued. This page is the same data, a few minutes later.

Push notifications for severe weather, with Critical Alerts that break through Focus modes
Storm Tracker and Live Activities that follow a storm cell on your Lock Screen
Radar with warnings drawn on the map, on iPhone, iPad, Apple Watch, Mac and Apple TV
Rain alerts, air quality, tides, aurora and custom thresholds you set yourself

Download on theApp Store On Mac, included withSetapp

Forecast Bar severe weather alert notifications on an iPhone Lock Screen

Where

Ft. Simpson Region including Jean Marie River on the map

Alert polygons are ECCC's own. Forecast Bar's radar shows the same warnings over live precipitation, with future radar and lightning. See the radar.

Last 30 days

Recent alerts for Ft. Simpson Region including Jean Marie River

Alert	Issued	Ended	Issued by
Air Quality Warning	Sep 5, 11:52 PM	3:52 PM	Environment Canada
Air Quality Warning	Sep 5, 3:26 PM	7:26 AM	Environment Canada
Air Quality Warning	Sep 5, 10:22 AM	2:22 AM	Environment Canada
Air Quality Warning	Sep 5, 4:59 AM	Sep 5, 8:59 PM	Environment Canada
Air Quality Warning	Sep 5, 12:11 AM	Sep 5, 4:11 PM	Environment Canada
Air Quality Warning	Sep 4, 10:15 AM	Sep 5, 2:15 AM	Environment Canada

Pattern

What Ft. Simpson Region including Jean Marie River gets alerted for

Every alert that named Ft. Simpson Region including Jean Marie River in the last 12 months, by type. Records begin August 30, 2026, so this fills in over the year.

Air Quality Warning

Plain English

What these alerts mean

A warning means the hazard is happening or about to; a watch means conditions favour it; an advisory is a lesser hazard still worth planning around.

Air Quality Warning

Air pollution, most often wildfire smoke, has reached levels that are dangerous to health. Limit outdoor activity and keep windows closed.

Nearby

Alerts near Ft. Simpson Region including Jean Marie River

Neighbouring forecast regions in Northwest Territories

Ft. Liard Region including Nahanni Butte - Sambaa K'e Wrigley Region Ft. Providence Region including Kakisa - Chan Lake All of Northwest Territories →

Questions

About Ft. Simpson Region including Jean Marie River alerts

How do I get Ft. Simpson Region including Jean Marie River weather alerts on my iPhone?

Install Forecast Bar, add Ft. Simpson Region including Jean Marie River as a location, and turn on severe weather alerts. Every ECCC warning, watch and advisory for Ft. Simpson Region including Jean Marie River then arrives as a push notification at the moment of issue, with Critical Alerts available for the most dangerous warnings. Forecast Bar also runs on iPad, Apple Watch, Mac and Apple TV.

Where do these alerts come from?

From Environment and Climate Change Canada's alert feed (weather.gc.ca). ECCC issues alerts by public forecast region; this page lists every product that names Ft. Simpson Region including Jean Marie River. Forecast Bar checks the feed continuously and this page refreshes within a few minutes of a change.

What is the difference between a watch, a warning and an advisory?

A warning means the hazard is occurring, imminent or very likely: act now. A watch means conditions are favourable for it to develop: prepare and stay informed. An advisory covers a hazard that is less serious than a warning but can still cause real inconvenience or danger if you are not ready for it.

Can I get this data as JSON?

Yes. /weather-alerts/canada/nt/ft-simpson-region-including-jean-marie-river.json returns the active alerts, the last 30 days and the 12-month counts for Ft. Simpson Region including Jean Marie River, refreshed every minute. Please cache responses and credit Environment and Climate Change Canada as the source.

Never find out about a Ft. Simpson Region including Jean Marie River alert from this page again

Add Ft. Simpson Region including Jean Marie River in Forecast Bar and every ECCC warning, watch and advisory arrives as a push notification the moment it is issued, on iPhone, iPad, Apple Watch, Mac and Apple TV.

Download on theApp Store For Mac, included withSetapp

Free to download; live weather requires a subscription, and every subscription includes a 7-day free trial for new subscribers. Mac and iOS plans are separate; Apple TV is included with Forecast Bar Gold on iOS.