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Now · 2:09 PM

Special Area No. 4 Weather & Hourly Forecast

Canada · Alberta

Mostly cloudy
17°C
Mostly cloudy
Feels like: 12°C
💧 Humidity 49% 🌡 Pressure 1005 hPa 💨 Wind 20 km/h 👁 Visibility 28.5 km Clouds 91% ☀️ UV index 1.7 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Special Area No. 4

Today
Light rain · 3:00 PM Light rain
16° 💧 0.2 mm 💨 23 km/h H 50%1006 hPa
Sunny · 6:00 PM Sunny
15° 💧 0.1 mm 💨 22 km/h H 62%1005 hPa
Clear night · 9:00 PM Clear night
12° 💧 None 💨 18 km/h H 64%1007 hPa
Tomorrow
Clear night · 12:00 AM Clear night
10° 💧 None 💨 18 km/h H 67%1009 hPa
Clear night · 3:00 AM Clear night
💧 None 💨 22 km/h H 77%1010 hPa
Overcast night · 6:00 AM Overcast night
💧 None 💨 20 km/h H 80%1011 hPa
Overcast · 9:00 AM Overcast
10° 💧 0.1 mm 💨 28 km/h H 76%1013 hPa
Partly cloudy · 12:00 PM Partly cloudy
13° 💧 0.3 mm 💨 25 km/h H 65%1013 hPa
Mostly sunny · 3:00 PM Mostly sunny
14° 💧 0.3 mm 💨 29 km/h H 55%1014 hPa
Sunny · 6:00 PM Sunny
13° 💧 0.0 mm 💨 24 km/h H 57%1016 hPa
Mostly clear night · 9:00 PM Mostly clear night
10° 💧 None 💨 14 km/h H 69%1019 hPa
Saturday
Mostly clear night · 12:00 AM Mostly clear night
💧 None 💨 13 km/h H 80%1021 hPa
Mostly clear night · 3:00 AM Mostly clear night
💧 None 💨 11 km/h H 85%1022 hPa
Partly cloudy night · 6:00 AM Partly cloudy night
💧 None 💨 9 km/h H 83%1022 hPa
Overcast · 9:00 AM Overcast
💧 0.0 mm 💨 10 km/h H 73%1023 hPa
Overcast · 12:00 PM Overcast
10° 💧 0.1 mm 💨 11 km/h H 62%1022 hPa

In Special Area No. 4 and, more broadly, across the province of Alberta: Across the region, mainly cloudy skies are expected to persist into the evening. Temperatures are anticipated to range from around 10 to 17 degrees Celsius, with some areas experiencing light rain or showers, particularly in parts of the region, with rainfall totals potentially reaching up to about 7.8 mm. Winds are forecast to be primarily from the north, with sustained speeds around 32 km/h and gusts reaching approximately 49 km/h. In many areas, the weather could remain unsettled through the late afternoon and into the evening, with occasional breaks in the cloud cover. Residents should be prepared for the possibility of wet conditions and brisk winds, especially in open areas or higher elevations. No significant temperature drops are expected overnight, but motorists and outdoor enthusiasts should remain cautious of the ongoing weather conditions.

15-Day Weather Outlook for Special Area No. 4

TomorrowTomorrow Overcast Overcast 17°/ 💧 None 💨 28 km/h
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 13°/ 💧 None 💨 25 km/h
Sunday, Sep 13Sun Sep 13 Overcast Overcast 15°/ 💧 3.0 mm 💨 16 km/h
Monday, Sep 14Mon Sep 14 Overcast Overcast 15°/ 💧 0.7 mm 💨 34 km/h
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 17°/ 💧 0.0 mm 💨 24 km/h
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 17°/ 💧 17 mm 💨 18 km/h
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 18°/10° 💧 None 💨 14 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 22°/ 💧 None 💨 12 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 23°/ 💧 None 💨 10 km/h
Sunday, Sep 20Sun Sep 20 Light rain Light rain 24°/14° 💧 0.4 mm 💨 12 km/h
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 21°/11° 💧 0.1 mm 💨 12 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 17°/ 💧 0.0 mm 💨 10 km/h
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 20°/11° 💧 None 💨 16 km/h
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 23°/15° 💧 0.7 mm 💨 28 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 21°/16° 💧 10 mm 💨 42 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Special Area No. 4

Vertical axis: °C · Color based on temperature
Light rain at 3:00 PM
62° Today 3:00 PM
Overcast at 4:00 PM
60° 4:00 PM
Mostly cloudy at 5:00 PM
59° 5:00 PM
Sunny at 6:00 PM
58° 6:00 PM
Mostly sunny at 7:00 PM
57° Today 7:00 PM
Clear night at 8:00 PM
55° 8:00 PM
Clear night at 9:00 PM
54° 9:00 PM
Clear night at 10:00 PM
52° 10:00 PM
Clear night at 11:00 PM
51° Today 11:00 PM
Clear night at 12:00 AM
50° 12:00 AM
Clear night at 1:00 AM
50° 1:00 AM
Clear night at 2:00 AM
49° 2:00 AM
Clear night at 3:00 AM
48° Tomorrow 3:00 AM
Clear night at 4:00 AM
47° 4:00 AM
Overcast night at 5:00 AM
47° 5:00 AM
Overcast night at 6:00 AM
48° 6:00 AM
Overcast at 7:00 AM
49° Tomorrow 7:00 AM
Overcast at 8:00 AM
49° 8:00 AM
Overcast at 9:00 AM
51° 9:00 AM
Overcast at 10:00 AM
52° 10:00 AM
Partly cloudy at 11:00 AM
53° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
55° 12:00 PM
Light rain at 1:00 PM
57° 1:00 PM
Mostly sunny at 2:00 PM
56° 2:00 PM
Mostly sunny at 3:00 PM
57° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
57° 4:00 PM
Light rain at 5:00 PM
55° 5:00 PM
Sunny at 6:00 PM
55° 6:00 PM
Sunny at 7:00 PM
53° Tomorrow 7:00 PM
Mostly clear night at 8:00 PM
51° 8:00 PM
Mostly clear night at 9:00 PM
50° 9:00 PM
Clear night at 10:00 PM
48° 10:00 PM
Mostly clear night at 11:00 PM
47° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
46° 12:00 AM
Mostly cloudy night at 1:00 AM
47° 1:00 AM
Clear night at 2:00 AM
46° 2:00 AM
Mostly clear night at 3:00 AM
43° Saturday 3:00 AM
Clear night at 4:00 AM
43° 4:00 AM
Mostly clear night at 5:00 AM
43° 5:00 AM
Partly cloudy night at 6:00 AM
43° 6:00 AM
Overcast at 7:00 AM
42° Saturday 7:00 AM
Mostly cloudy at 8:00 AM
45° 8:00 AM
Overcast at 9:00 AM
47° 9:00 AM
Overcast at 10:00 AM
48° 10:00 AM
Overcast at 11:00 AM
49° Saturday 11:00 AM
Overcast at 12:00 PM
50° 12:00 PM
Overcast at 1:00 PM
51° 1:00 PM
Overcast at 2:00 PM
52° 2:00 PM
Overcast at 3:00 PM
52° Saturday 3:00 PM
Overcast at 4:00 PM
52° 4:00 PM
Mostly cloudy at 5:00 PM
52° 5:00 PM
Partly cloudy at 6:00 PM
52° 6:00 PM
Mostly cloudy at 7:00 PM
51° Saturday 7:00 PM
Overcast night at 8:00 PM
48° 8:00 PM
Overcast night at 9:00 PM
48° 9:00 PM
Mostly cloudy night at 10:00 PM
46° 10:00 PM
Mostly clear night at 11:00 PM
45° Saturday 11:00 PM
Partly cloudy night at 12:00 AM
43° 12:00 AM
Clear night at 1:00 AM
42° 1:00 AM
Clear night at 2:00 AM
41° 2:00 AM
Clear night at 3:00 AM
40° Sunday 3:00 AM
Partly cloudy night at 4:00 AM
39° 4:00 AM
Partly cloudy night at 5:00 AM
40° 5:00 AM
Mostly cloudy night at 6:00 AM
41° 6:00 AM
Sunny at 9:00 AM
46° Sunday 9:00 AM
Overcast at 12:00 PM
57° 12:00 PM
Partly cloudy at 3:00 PM
59° 3:00 PM
Mostly cloudy at 6:00 PM
59° 6:00 PM
Overcast night at 9:00 PM
51° Sunday 9:00 PM
Overcast night at 12:00 AM
50° 12:00 AM
Overcast night at 3:00 AM
49° 3:00 AM
Overcast night at 6:00 AM
48° 6:00 AM
Overcast at 9:00 AM
51° Monday 9:00 AM
Sunny at 12:00 PM
61° 12:00 PM
Mostly sunny at 3:00 PM
64° 3:00 PM
Mostly sunny at 6:00 PM
61° 6:00 PM
Mostly clear night at 9:00 PM
52° Monday 9:00 PM
Mostly cloudy night at 12:00 AM
46° 12:00 AM
Overcast night at 3:00 AM
45° 3:00 AM
Overcast night at 6:00 AM
44° 6:00 AM
Overcast at 9:00 AM
48° Tuesday 9:00 AM
Mostly cloudy at 12:00 PM
59° 12:00 PM
Overcast at 3:00 PM
64° 3:00 PM
Overcast at 6:00 PM
63° 6:00 PM
Overcast night at 9:00 PM
58° Tuesday 9:00 PM
Light rain at 12:00 AM
51° 12:00 AM
Overcast night at 3:00 AM
49° 3:00 AM
Partly cloudy night at 6:00 AM
46° 6:00 AM
Mostly sunny at 12:00 PM
58° Wednesday 12:00 PM
Mostly sunny at 6:00 PM
60° 6:00 PM
Clear night at 12:00 AM
46° 12:00 AM
Clear night at 6:00 AM
45° 6:00 AM
Sunny at 12:00 PM
63° Thursday 12:00 PM
Sunny at 6:00 PM
69° 6:00 PM
Partly cloudy night at 12:00 AM
52° 12:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Sunny at 12:00 PM
65° Friday 12:00 PM
Sunny at 6:00 PM
67° 6:00 PM
Clear night at 12:00 AM
51° 12:00 AM
Overcast night at 6:00 AM
48° 6:00 AM
Sunny at 12:00 PM
68° Saturday 12:00 PM
Sunny at 6:00 PM
70° 6:00 PM
Clear night at 12:00 AM
57° 12:00 AM
Overcast night at 6:00 AM
51° 6:00 AM
Partly cloudy at 12:00 PM
67° Sunday 12:00 PM
Mostly cloudy at 6:00 PM
71° 6:00 PM
Overcast night at 12:00 AM
57° 12:00 AM
Clear night at 6:00 AM
51° 6:00 AM
Mostly cloudy at 12:00 PM
71° Monday 12:00 PM
Overcast at 6:00 PM
76° 6:00 PM
Partly cloudy night at 12:00 AM
61° 12:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Partly cloudy at 12:00 PM
73° Tuesday 12:00 PM
Partly cloudy at 6:00 PM
70° 6:00 PM
Mostly clear night at 12:00 AM
54° 12:00 AM
Mostly cloudy night at 6:00 AM
49° 6:00 AM
Sunny at 12:00 PM
65° Wednesday 12:00 PM
Mostly sunny at 6:00 PM
66° 6:00 PM
Mostly clear night at 12:00 AM
53° 12:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Mostly sunny at 12:00 PM
65° Thursday 12:00 PM
Sunny at 6:00 PM
69° 6:00 PM
Clear night at 12:00 AM
57° 12:00 AM
Clear night at 6:00 AM
51° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Special Area No. 4

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 1,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 67,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Special Area No. 4

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 3,2Moderate 🙂Fair
Tomorrow UV 3,2Moderate 🙂Fair
Saturday UV 2,9Low 🙂Fair
Sunday UV 4,3Moderate 🙂Fair
Monday UV 3,0Moderate 🙂Fair
Tuesday UV 3,0Moderate Unavailable
Wednesday UV 5,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 2,7 4:00 PMUV 2,3 5:00 PMUV 1,1 6:00 PMUV 0,5 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Special Area No. 4

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Sunday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Monday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Monday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Tuesday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Tuesday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Wednesday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Thursday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Friday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Saturday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Sunday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Monday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Tuesday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Wednesday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Thursday 12:00 PM 6:00 PM 12:00 AM 6:00 AM
Sustained wind Max gusts
NIGHT SKY · SPECIAL AREA NO. 4, ALBERTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:49 PM–4:51 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min78%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Special Area No. 4 were last refreshed today at 2:05 PM. The current forecast period extends through 12/09/2026 at 12:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.