Fort Smith Weather
Canada, North America
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Canada, North America
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Canada, Canada
Tuesday, 14 July 2026 at 21:23

Overcast
Feels like 29°C
Humidity
30%
Wind
3.6 km/h SSW
Visibility
6.4 km
Pressure
1017 mb
Daytime high temperatures near 30 degrees Celsius combined with overnight lows in the mid-teens are expected to last through the weekend in some areas. Smoke may cause temperatures to be a couple degrees cooler today, but heat will build through the week. ### Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion. For more information: https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NTstorm@ec.gc.ca, call 1-800-239-0484 or post reports on X using #NTStorm.

29°/ 13°
Sunny
Updated nowRain Chance
3%
Humidity
49%
Max Wind
9 km/h
Avg Temp
22°C
Sunrise
04:29 AM
Sunset
10:37 PM
06:00 am
13°
07:00 am
16°
08:00 am
19°
09:00 am
22°
10:00 am
24°
11:00 am
26°
12:00 pm
27°
01:00 pm
28°
02:00 pm
29°
03:00 pm
29°
04:00 pm
29°
05:00 pm
29°
06:00 pm
29°
07:00 pm
28°
08:00 pm
27°
09:00 pm
28°
10:00 pm
21°
11:00 pm
19°
12:00 am
15°
01:00 am
15°
02:00 am
14°
03:00 am
13°
04:00 am
13°
05:00 am
13°
Today
Wed, 15 Jul
UV Index
0.1 Low
Precipitation
0 mm
Take action to protect yourself and others – extreme heat can affect everyone’s health. Determine if you or others around you are at greater risk of heat illness. Check on older adults, those living alone and other at-risk people in-person or on the phone multiple times a day. Watch for the early signs of heat exhaustion in yourself and others. Signs may include headache, nausea, dizziness, thirst, dark urine and intense fatigue. Stop your activity and drink water. Heat stroke is a medical emergency! Call 9-1-1 or your emergency health provider if you, or someone around you, is showing signs of heat stroke which can include red and hot skin, dizziness, nausea, confusion and change in consciousness. While you wait for medical attention, try to cool the person by moving them to a cool place, removing extra clothing, applying cold water or ice packs around the body. Drink water often and before you feel thirsty to replace fluids. Close blinds, or shades and open windows if outside is cooler than inside. Turn on air conditioning, use a fan, or move to a cooler area of your living space. If your living space is hot, move to a cool public space such as a cooling centre, community centre, library or shaded park. Follow the advice of your region’s public health authority. Plan and schedule outdoor activities during the coolest parts of the day. Limit direct exposure to the sun and heat. Wear lightweight, light-coloured, loose-fitting clothing and a wide-brimmed hat. Never leave people, especially children, or pets inside a parked vehicle. Check the vehicle before locking to make sure no one is left behind. When there is an extreme heat event occurring with wildfire smoke, https://www.canada.ca/en/health-canada/services/publications/healthy-living/combine-wildfire-smoke-heat.html.
Thu, 16 Jul
Fri, 17 Jul
Sat, 18 Jul
Sun, 19 Jul
Mon, 20 Jul
Tue, 21 Jul
Wed, 22 Jul
Thu, 23 Jul
Fri, 24 Jul
Sat, 25 Jul
Sun, 26 Jul
Mon, 27 Jul
Sun
Sunrise
04:29 AM
Sunset
10:37 PM
Moon
Moonrise
03:35 AM
Moonset
11:11 PM
Moon Phase
New Moon
Illumination
1%
Moderate
Acceptable air quality
PM2.5
31.2 μg/m³
PM10
32.2 μg/m³
Ozone (O₃)
82.0 μg/m³
NO₂
1.1 μg/m³
SO₂
0.5 μg/m³
CO
147.0 μg/m³