Strong wind
SunGusts to 66 km/h.
Yellowknife Hourly Weather
3°
Overcast
Feels like 0°
5°
1°
today's high / low
53
Tolerable
Outdoor comfort right now
It is 3°C and overcast in Yellowknife, feeling more like 0°C. Nothing wet on the radar for the next 24 hours. Tomorrow: rain, high 5°C.
- Pressure rising steadily 1016 hPa
- Wind 9 km/h WNW
- Humidity 100%
- Cloud 100%
- UV peak 4
- Rain chance 0%
Next 48 hours
Scroll sideways — or pick a day below.
Now
9
5am
13
6am
12
7am
12
8am
13
9am
13
10am
12
11am
12
12pm
12
1pm
12
2pm
14
3pm
14
4pm
14
5pm
13
6pm
11
7pm
9
8pm
8
9pm
6
10pm
5
11pm
4
12am
Sun
5
1am
6
2am
8
3am
9
4am
10
5am
12
6am
13
7am
14
8am
15
9am
17
10am
20
11am
24
12pm
27
1pm
10%
29
2pm
10%
30
3pm
10%
31
4pm
10%
31
5pm
10%
32
6pm
10%
33
7pm
94%
34
8pm
94%
35
9pm
94%
34
10pm
94%
32
11pm
94%
30
12am
Mon
94%
28
1am
65%
26
2am
65%
23
3am
65%
20
Conditions in detail
-
Feels like
0°
Colder than the thermometer says
-
Dew point
2°
Dry and pleasant
-
Wind
9 km/h
Gusting -- from WNW
-
Pressure
1017 hPa
Rising steadily
-
Visibility
24 km
Crystal clear
-
UV index
0
Peaks at 4 today
-
Cloud cover
100%
—
-
Precipitation today
0.1 mm
Over about 1h
Air quality
US AQI
27
Good
- PM2.5 1 µg/m³
- PM10 1 µg/m³
- Ozone 64 µg/m³
- NO₂ 0 µg/m³
Next 14 days
Pick a day to load its hour-by-hour detail.
Live radar
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Best time to…
Scored hour by hour across the next two days.
-
Golden-hour photos
100Sat 6pm–7pm
Scattered cloud catches the light
-
Line-dry laundry
86Sat 9am–7pm
Dry air plus a working breeze
-
Stargazing
78Sat 8pm–3am
Clear, dark and calm
-
Go for a run
70Sat 4am–3am
Cool, calm and dry
-
Walk the dog
67Sat 4am–6am
Mild, no downpours, no ice
-
Ride a bike
58Sat 4pm–7pm
Wind matters more than temperature
-
Garden work
56Sat 1pm–6pm
Mild and dry, sun optional
-
Patio or BBQ
22No good window in the next 48h
Warm, dry, and not too breezy
Sun & moon
Sunrise
7:50 am
Sunset
7:00 pm
- Day length11h 10m
- Golden hour6:05 pm–7:00 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Marginal · 50/100
Clearest around 12am at 26% cloud.
Almanac
Historical records for this location are still loading, or unavailable.
Hour-by-hour forecast for Yellowknife
Every hour for the next 48 hours, local time.
| Time | Conditions | Temp | Feels | Chance | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| Saturday Oct 3 | |||||||
| 4am | Overcast | 2° | -1° | 0% | — | 9 km/h (gusts 35 km/h) | 100% |
| 5am | Partly cloudy | 3° | -1° | 0% | — | 13 km/h (gusts 33 km/h) | 94% |
| 6am | Partly cloudy | 3° | -1° | 0% | — | 12 km/h (gusts 30 km/h) | 93% |
| 7am | Partly cloudy | 2° | -1° | 0% | — | 12 km/h (gusts 28 km/h) | 92% |
| 8am | Partly cloudy | 2° | -2° | 0% | — | 13 km/h (gusts 28 km/h) | 90% |
| 9am | Partly cloudy | 2° | -2° | 0% | — | 13 km/h (gusts 27 km/h) | 86% |
| 10am | Partly cloudy | 3° | -1° | 0% | — | 12 km/h (gusts 24 km/h) | 80% |
| 11am | Partly cloudy | 3° | 0° | 0% | — | 12 km/h | 73% |
| 12pm | Partly cloudy | 4° | 1° | 0% | — | 12 km/h | 66% |
| 1pm | Partly cloudy | 5° | 2° | 0% | — | 12 km/h | 60% |
| 2pm | Partly cloudy | 5° | 2° | 0% | — | 14 km/h | 56% |
| 3pm | Partly cloudy | 5° | 2° | 0% | — | 14 km/h | 54% |
| 4pm | Partly cloudy | 5° | 2° | 0% | — | 14 km/h | 53% |
| 5pm | Clear sky | 5° | 2° | 0% | — | 13 km/h | 53% |
| 6pm | Partly cloudy | 5° | 2° | 0% | — | 11 km/h | 57% |
| 7pm | Partly cloudy | 3° | 1° | 0% | — | 9 km/h | 62% |
| 8pm | Partly cloudy | 3° | 0° | 0% | — | 8 km/h | 66% |
| 9pm | Partly cloudy | 2° | 0° | 0% | — | 6 km/h | 68% |
| 10pm | Partly cloudy | 2° | 2° | 0% | — | 5 km/h | 71% |
| 11pm | Partly cloudy | 1° | 1° | 0% | — | 4 km/h | 75% |
| Sunday Oct 4 | |||||||
| 12am | Partly cloudy | 1° | -1° | 0% | — | 5 km/h | 77% |
| 1am | Partly cloudy | 1° | -1° | 0% | — | 6 km/h | 79% |
| 2am | Partly cloudy | 1° | -2° | 0% | — | 8 km/h | 79% |
| 3am | Partly cloudy | 1° | -2° | 0% | — | 9 km/h | 80% |
| 4am | Partly cloudy | 1° | -3° | 0% | — | 10 km/h | 81% |
| 5am | Partly cloudy | 1° | -2° | 0% | — | 12 km/h | 82% |
| 6am | Partly cloudy | 1° | -3° | 0% | — | 13 km/h (gusts 23 km/h) | 83% |
| 7am | Partly cloudy | 1° | -3° | 0% | — | 14 km/h (gusts 28 km/h) | 83% |
| 8am | Partly cloudy | 1° | -3° | 0% | — | 15 km/h (gusts 33 km/h) | 82% |
| 9am | Overcast | 2° | -2° | 0% | — | 17 km/h (gusts 37 km/h) | 81% |
| 10am | Overcast | 4° | -1° | 0% | — | 20 km/h (gusts 41 km/h) | 77% |
| 11am | Overcast | 5° | 0° | 0% | — | 24 km/h (gusts 45 km/h) | 72% |
| 12pm | Overcast | 5° | 1° | 0% | — | 27 km/h (gusts 49 km/h) | 69% |
| 1pm | Overcast | 5° | 0° | 10% | — | 29 km/h (gusts 53 km/h) | 68% |
| 2pm | Overcast | 5° | 0° | 10% | — | 30 km/h (gusts 56 km/h) | 68% |
| 3pm | Overcast | 5° | 0° | 10% | — | 31 km/h (gusts 57 km/h) | 68% |
| 4pm | Overcast | 5° | 0° | 10% | — | 31 km/h (gusts 58 km/h) | 68% |
| 5pm | Overcast | 5° | 0° | 10% | — | 32 km/h (gusts 59 km/h) | 70% |
| 6pm | Overcast | 5° | 0° | 10% | — | 33 km/h (gusts 62 km/h) | 73% |
| 7pm | Light rain | 5° | 0° | 94% | 0.1 mm | 34 km/h (gusts 65 km/h) | 78% |
| 8pm | Light rain | 5° | -1° | 94% | 0.4 mm | 35 km/h (gusts 66 km/h) | 82% |
| 9pm | Light rain | 4° | -1° | 94% | 0.7 mm | 34 km/h (gusts 65 km/h) | 85% |
| 10pm | Rain | 5° | 0° | 94% | 1.0 mm | 32 km/h (gusts 62 km/h) | 86% |
| 11pm | Light rain | 5° | 0° | 94% | 0.5 mm | 30 km/h (gusts 59 km/h) | 88% |
| Monday Oct 5 | |||||||
| 12am | Light rain | 5° | 0° | 94% | 0.1 mm | 28 km/h (gusts 55 km/h) | 90% |
| 1am | Light rain showers | 5° | 1° | 65% | — | 26 km/h (gusts 51 km/h) | 91% |
| 2am | Light rain showers | 5° | 1° | 65% | — | 23 km/h (gusts 48 km/h) | 93% |
| 3am | Light rain showers | 6° | 2° | 65% | — | 20 km/h (gusts 45 km/h) | 94% |
About this Yellowknife forecast
Updated 2026-10-03 10:55 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.
Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.
Weather near Yellowknife
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