Mostly sunny
Feels like 3°C
Wind direction NW
Gusts 48 km/h
Humidity 48%
Cloud cover 28%
Pressure 1013 hPa
Now · 5:12 p.m.
Castor Weather & Hourly Forecast
Canada · Alberta
11°C
Mostly sunny
Feels like: 4°C
💧 Humidity 45%
🌡 Pressure 1012 hPa
💨 Wind 26 km/h
👁 Visibility 57.0 km
☁ Clouds 31%
☀️ UV index 1.5 · Low
🌅 Sunrise 7:19 a.m.
🌇 Sunset 7:18 p.m.
Hourly Forecast for Castor
Today
Mostly sunny
Clear night
Feels like 2°C
Wind direction NW
Gusts 29 km/h
Humidity 58%
Cloud cover 0%
Pressure 1017 hPa
Tomorrow
Clear night
Feels like 1°C
Wind direction W
Gusts 26 km/h
Humidity 69%
Cloud cover 0%
Pressure 1019 hPa
Clear night
Feels like 0°C
Wind direction W
Gusts 21 km/h
Humidity 75%
Cloud cover 0%
Pressure 1020 hPa
Clear night
Feels like -1°C
Wind direction SW
Gusts 25 km/h
Humidity 88%
Cloud cover 0%
Pressure 1020 hPa
Sunny
Feels like 1°C
Wind direction SW
Gusts 27 km/h
Humidity 79%
Cloud cover 0%
Pressure 1020 hPa
Sunny
Feels like 7°C
Wind direction SW
Gusts 39 km/h
Humidity 48%
Cloud cover 5%
Pressure 1019 hPa
Mostly cloudy
Feels like 9°C
Wind direction SW
Gusts 34 km/h
Humidity 33%
Cloud cover 83%
Pressure 1016 hPa
Overcast
Feels like 9°C
Wind direction S
Gusts 28 km/h
Humidity 36%
Cloud cover 96%
Pressure 1014 hPa
Partly cloudy night
Feels like 6°C
Wind direction S
Gusts 22 km/h
Humidity 56%
Cloud cover 41%
Pressure 1014 hPa
Monday
Clear night
Feels like 4°C
Wind direction S
Gusts 18 km/h
Humidity 68%
Cloud cover 0%
Pressure 1013 hPa
Clear night
Feels like 2°C
Wind direction S
Gusts 16 km/h
Humidity 76%
Cloud cover 0%
Pressure 1012 hPa
Clear night
Feels like 1°C
Wind direction S
Gusts 14 km/h
Humidity 80%
Cloud cover 0%
Pressure 1011 hPa
Mostly cloudy
Feels like 3°C
Wind direction S
Gusts 20 km/h
Humidity 69%
Cloud cover 86%
Pressure 1010 hPa
Overcast
Feels like 11°C
Wind direction S
Gusts 21 km/h
Humidity 43%
Cloud cover 99%
Pressure 1009 hPa
Sunny
Feels like 13°C
Wind direction SW
Gusts 29 km/h
Humidity 29%
Cloud cover 0%
Pressure 1006 hPa
Today
Mostly sunny
Feels like 3°C
Wind direction NWGusts 48 km/h
Humidity 48%Cloud cover 28%Pressure 1013 hPa
Partly cloudy
Feels like 3°C
Wind direction NWGusts 45 km/h
Humidity 52%Cloud cover 45%Pressure 1014 hPa
Mostly clear night
Feels like 3°C
Wind direction NWGusts 33 km/h
Humidity 55%Cloud cover 34%Pressure 1016 hPa
Clear night
Feels like 2°C
Wind direction NWGusts 29 km/h
Humidity 58%Cloud cover 0%Pressure 1017 hPa
Mostly clear night
Feels like 1°C
Wind direction NWGusts 30 km/h
Humidity 61%Cloud cover 27%Pressure 1018 hPa
Clear night
Feels like 1°C
Wind direction NWGusts 30 km/h
Humidity 64%Cloud cover 0%Pressure 1019 hPa
Tomorrow
Clear night
Feels like 1°C
Wind direction WGusts 26 km/h
Humidity 69%Cloud cover 0%Pressure 1019 hPa
Clear night
Feels like 1°C
Wind direction WGusts 20 km/h
Humidity 73%Cloud cover 4%Pressure 1020 hPa
Clear night
Feels like 0°C
Wind direction WGusts 21 km/h
Humidity 74%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like 0°C
Wind direction WGusts 21 km/h
Humidity 75%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like -1°C
Wind direction SWGusts 23 km/h
Humidity 81%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like -1°C
Wind direction SWGusts 25 km/h
Humidity 88%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like -1°C
Wind direction SWGusts 25 km/h
Humidity 88%Cloud cover 0%Pressure 1020 hPa
Clear night
Feels like -1°C
Wind direction SWGusts 23 km/h
Humidity 87%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like -1°C
Wind direction SWGusts 25 km/h
Humidity 86%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like 1°C
Wind direction SWGusts 27 km/h
Humidity 79%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like 4°C
Wind direction SWGusts 27 km/h
Humidity 67%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like 5°C
Wind direction SWGusts 36 km/h
Humidity 58%Cloud cover 2%Pressure 1019 hPa
Sunny
Feels like 7°C
Wind direction SWGusts 39 km/h
Humidity 48%Cloud cover 5%Pressure 1019 hPa
Sunny
Feels like 8°C
Wind direction SWGusts 39 km/h
Humidity 40%Cloud cover 8%Pressure 1018 hPa
Mostly cloudy
Feels like 9°C
Wind direction SWGusts 37 km/h
Humidity 35%Cloud cover 67%Pressure 1017 hPa
Mostly cloudy
Feels like 9°C
Wind direction SWGusts 34 km/h
Humidity 33%Cloud cover 83%Pressure 1016 hPa
Mostly cloudy
Feels like 10°C
Wind direction SWGusts 33 km/h
Humidity 32%Cloud cover 86%Pressure 1015 hPa
Overcast
Feels like 10°C
Wind direction SWGusts 30 km/h
Humidity 32%Cloud cover 98%Pressure 1014 hPa
Overcast
Feels like 9°C
Wind direction SGusts 28 km/h
Humidity 36%Cloud cover 96%Pressure 1014 hPa
Overcast
Feels like 8°C
Wind direction SGusts 23 km/h
Humidity 45%Cloud cover 96%Pressure 1014 hPa
Mostly cloudy night
Feels like 7°C
Wind direction SGusts 21 km/h
Humidity 51%Cloud cover 89%Pressure 1014 hPa
Partly cloudy night
Feels like 6°C
Wind direction SGusts 22 km/h
Humidity 56%Cloud cover 41%Pressure 1014 hPa
Partly cloudy night
Feels like 5°C
Wind direction SGusts 21 km/h
Humidity 61%Cloud cover 55%Pressure 1014 hPa
Mostly cloudy night
Feels like 4°C
Wind direction SGusts 21 km/h
Humidity 64%Cloud cover 84%Pressure 1014 hPa
Monday
Clear night
Feels like 4°C
Wind direction SGusts 18 km/h
Humidity 68%Cloud cover 0%Pressure 1013 hPa
Clear night
Feels like 3°C
Wind direction SGusts 14 km/h
Humidity 73%Cloud cover 0%Pressure 1013 hPa
Clear night
Feels like 3°C
Wind direction SGusts 15 km/h
Humidity 74%Cloud cover 0%Pressure 1012 hPa
Clear night
Feels like 2°C
Wind direction SGusts 16 km/h
Humidity 76%Cloud cover 0%Pressure 1012 hPa
Clear night
Feels like 2°C
Wind direction SGusts 15 km/h
Humidity 77%Cloud cover 0%Pressure 1011 hPa
Clear night
Feels like 1°C
Wind direction SGusts 14 km/h
Humidity 79%Cloud cover 0%Pressure 1011 hPa
Clear night
Feels like 1°C
Wind direction SGusts 14 km/h
Humidity 80%Cloud cover 0%Pressure 1011 hPa
Clear night
Feels like 1°C
Wind direction SGusts 14 km/h
Humidity 81%Cloud cover 1%Pressure 1010 hPa
Overcast
Feels like 1°C
Wind direction SGusts 15 km/h
Humidity 79%Cloud cover 95%Pressure 1010 hPa
Mostly cloudy
Feels like 3°C
Wind direction SGusts 20 km/h
Humidity 69%Cloud cover 86%Pressure 1010 hPa
Partly cloudy
Feels like 6°C
Wind direction SWGusts 21 km/h
Humidity 60%Cloud cover 46%Pressure 1010 hPa
Overcast
Feels like 9°C
Wind direction SWGusts 21 km/h
Humidity 50%Cloud cover 98%Pressure 1010 hPa
Overcast
Feels like 11°C
Wind direction SGusts 21 km/h
Humidity 43%Cloud cover 99%Pressure 1009 hPa
Partly cloudy
Feels like 11°C
Wind direction SGusts 25 km/h
Humidity 37%Cloud cover 62%Pressure 1008 hPa
Sunny
Feels like 12°C
Wind direction SWGusts 29 km/h
Humidity 32%Cloud cover 4%Pressure 1007 hPa
Sunny
Feels like 13°C
Wind direction SWGusts 29 km/h
Humidity 29%Cloud cover 0%Pressure 1006 hPa
Sunny
Feels like 13°C
Wind direction WGusts 28 km/h
Humidity 26%Cloud cover 2%Pressure 1006 hPa
Sunny
Feels like 13°C
Wind direction WGusts 25 km/h
Humidity 25%Cloud cover 9%Pressure 1005 hPa
Sunny
Feels like 12°C
Wind direction WGusts 23 km/h
Humidity 29%Cloud cover 10%Pressure 1005 hPa
Sunny
Feels like 10°C
Wind direction SWGusts 14 km/h
Humidity 41%Cloud cover 5%Pressure 1005 hPa
Partly cloudy night
Feels like 8°C
Wind direction SWGusts 12 km/h
Humidity 40%Cloud cover 42%Pressure 1005 hPa
Mostly cloudy night
Feels like 6°C
Wind direction SWGusts 18 km/h
Humidity 41%Cloud cover 82%Pressure 1004 hPa
Overcast night
Feels like 6°C
Wind direction SGusts 19 km/h
Humidity 43%Cloud cover 95%Pressure 1004 hPa
Overcast night
Feels like 5°C
Wind direction SGusts 25 km/h
Humidity 41%Cloud cover 98%Pressure 1003 hPa
Tuesday
Overcast night
Feels like 5°C
Wind direction SGusts 28 km/h
Humidity 42%Cloud cover 95%Pressure 1002 hPa
Mostly cloudy night
Feels like 5°C
Wind direction SWGusts 30 km/h
Humidity 49%Cloud cover 88%Pressure 1002 hPa
Overcast night
Feels like 5°C
Wind direction SWGusts 29 km/h
Humidity 53%Cloud cover 95%Pressure 1001 hPa
Overcast night
Feels like 5°C
Wind direction SWGusts 27 km/h
Humidity 52%Cloud cover 95%Pressure 1000 hPa
Overcast night
Feels like 5°C
Wind direction SWGusts 29 km/h
Humidity 53%Cloud cover 96%Pressure 1000 hPa
Overcast night
Feels like 4°C
Wind direction SWGusts 31 km/h
Humidity 52%Cloud cover 99%Pressure 999 hPa
Overcast night
Feels like 4°C
Wind direction SWGusts 34 km/h
Humidity 51%Cloud cover 100%Pressure 999 hPa
Light rain
Feels like 5°C
Wind direction NWGusts 33 km/h
Humidity 88%Cloud cover 100%Pressure 1007 hPa
Sunny
Feels like 6°C
Wind direction NWGusts 40 km/h
Humidity 39%Cloud cover 0%Pressure 1007 hPa
Sunny
Feels like 8°C
Wind direction NWGusts 42 km/h
Humidity 30%Cloud cover 0%Pressure 1007 hPa
Sunny
Feels like 9°C
Wind direction NWGusts 37 km/h
Humidity 32%Cloud cover 1%Pressure 1007 hPa
Partly cloudy night
Feels like 5°C
Wind direction SWGusts 20 km/h
Humidity 54%Cloud cover 70%Pressure 1008 hPa
Wednesday
Partly cloudy night
Feels like 4°C
Wind direction SGusts 15 km/h
Humidity 65%Cloud cover 50%Pressure 1007 hPa
Overcast night
Feels like 4°C
Wind direction SGusts 16 km/h
Humidity 67%Cloud cover 100%Pressure 1006 hPa
Overcast night
Feels like 4°C
Wind direction SEGusts 19 km/h
Humidity 66%Cloud cover 100%Pressure 1005 hPa
Light rain
Feels like 5°C
Wind direction NGusts —
Humidity 84%Cloud cover 100%Pressure 1006 hPa
Sunny
Feels like 6°C
Wind direction NWGusts —
Humidity 63%Cloud cover 4%Pressure 1009 hPa
Thursday
Mostly cloudy night
Feels like 2°C
Wind direction SWGusts —
Humidity 87%Cloud cover 85%Pressure 1012 hPa
Overcast night
Feels like 2°C
Wind direction SGusts —
Humidity 88%Cloud cover 100%Pressure 1011 hPa
Overcast
Feels like 4°C
Wind direction EGusts —
Humidity 79%Cloud cover 100%Pressure 1015 hPa
Partly cloudy
Feels like 7°C
Wind direction EGusts —
Humidity 58%Cloud cover 54%Pressure 1015 hPa
Friday
Mostly cloudy night
Feels like 2°C
Wind direction SGusts —
Humidity 83%Cloud cover 93%Pressure 1019 hPa
Mostly clear night
Feels like 0°C
Wind direction WGusts —
Humidity 93%Cloud cover 16%Pressure 1021 hPa
Partly cloudy
Feels like 8°C
Wind direction SWGusts —
Humidity 54%Cloud cover 41%Pressure 1023 hPa
Partly cloudy
Feels like 10°C
Wind direction WGusts —
Humidity 51%Cloud cover 73%Pressure 1021 hPa
Saturday
Overcast night
Feels like 4°C
Wind direction SWGusts —
Humidity 72%Cloud cover 99%Pressure 1024 hPa
Mostly clear night
Feels like 1°C
Wind direction SWGusts —
Humidity 89%Cloud cover 29%Pressure 1024 hPa
Overcast
Feels like 10°C
Wind direction SEGusts —
Humidity 50%Cloud cover 98%Pressure 1023 hPa
Overcast
Feels like 7°C
Wind direction SEGusts —
Humidity 48%Cloud cover 100%Pressure 1018 hPa
Sunday
Overcast night
Feels like 3°C
Wind direction SEGusts —
Humidity 63%Cloud cover 100%Pressure 1014 hPa
Overcast night
Feels like 3°C
Wind direction SGusts —
Humidity 68%Cloud cover 100%Pressure 1009 hPa
Partly cloudy
Feels like 11°C
Wind direction SWGusts —
Humidity 60%Cloud cover 74%Pressure 1007 hPa
Mostly cloudy
Feels like 13°C
Wind direction NGusts —
Humidity 54%Cloud cover 92%Pressure 1005 hPa
Monday
Overcast night
Feels like 6°C
Wind direction NGusts —
Humidity 85%Cloud cover 99%Pressure 1006 hPa
Moderate rain
Feels like 4°C
Wind direction NGusts —
Humidity 97%Cloud cover 100%Pressure 1010 hPa
Overcast
Feels like 1°C
Wind direction NWGusts —
Humidity 79%Cloud cover 100%Pressure 1017 hPa
Sunny
Feels like 4°C
Wind direction NWGusts —
Humidity 41%Cloud cover 0%Pressure 1019 hPa
Tuesday
Clear night
Feels like 1°C
Wind direction WGusts —
Humidity 59%Cloud cover 1%Pressure 1023 hPa
Partly cloudy night
Feels like 0°C
Wind direction WGusts —
Humidity 68%Cloud cover 48%Pressure 1026 hPa
Partly cloudy
Feels like 9°C
Wind direction WGusts —
Humidity 46%Cloud cover 54%Pressure 1025 hPa
Overcast
Feels like 10°C
Wind direction SWGusts —
Humidity 41%Cloud cover 100%Pressure 1022 hPa
Wednesday
Partly cloudy night
Feels like 7°C
Wind direction SWGusts —
Humidity 52%Cloud cover 59%Pressure 1021 hPa
Mostly cloudy night
Feels like 5°C
Wind direction WGusts —
Humidity 60%Cloud cover 94%Pressure 1021 hPa
Mostly cloudy
Feels like 12°C
Wind direction WGusts —
Humidity 46%Cloud cover 87%Pressure 1020 hPa
Partly cloudy
Feels like 14°C
Wind direction NWGusts —
Humidity 47%Cloud cover 73%Pressure 1017 hPa
Thursday
Mostly cloudy night
Feels like 9°C
Wind direction WGusts —
Humidity 73%Cloud cover 81%Pressure 1016 hPa
Mostly clear night
Feels like 6°C
Wind direction WGusts —
Humidity 64%Cloud cover 33%Pressure 1016 hPa
Mostly sunny
Feels like 10°C
Wind direction NWGusts —
Humidity 54%Cloud cover 40%Pressure 1018 hPa
Mostly cloudy
Feels like 13°C
Wind direction NWGusts —
Humidity 55%Cloud cover 80%Pressure 1018 hPa
Friday
Mostly clear night
Feels like 8°C
Wind direction NGusts —
Humidity 82%Cloud cover 36%Pressure 1019 hPa
Mostly clear night
Feels like 4°C
Wind direction SGusts —
Humidity 92%Cloud cover 19%Pressure 1018 hPa
15-Day Weather Outlook for Castor
TomorrowTomorrow
Mostly cloudy
15°/3°
💧 0 mm
💨 20 km/h
Mostly cloudy
15°/3°
💧 0 mm
💨 20 km/h
Daytime temperature 12°C
Feels like 7°C
Humidity 61%
Pressure 1018 hPa
Cloud cover 34%
Wind direction SW
Gusts 39 km/h
Sunrise 7:20 a.m.
Sunset 7:15 p.m.
Monday 28 SeptemberMon 28 Sep.
Overcast
17°/4°
💧 0 mm
💨 16 km/h
Overcast
17°/4°
💧 0 mm
💨 16 km/h
Daytime temperature 14°C
Feels like 11°C
Humidity 54%
Pressure 1008 hPa
Cloud cover 35%
Wind direction S
Gusts 29 km/h
Sunrise 7:22 a.m.
Sunset 7:13 p.m.
Tuesday 29 SeptemberTue 29 Sep.
Light rain
15°/8°
💧 1.6 mm
💨 22 km/h
Light rain
15°/8°
💧 1.6 mm
💨 22 km/h
Daytime temperature 13°C
Feels like 6°C
Humidity 50%
Pressure 1003 hPa
Cloud cover 70%
Wind direction NW
Gusts 42 km/h
Sunrise 7:24 a.m.
Sunset 7:11 p.m.
Wednesday 30 SeptemberWed 30 Sep.
Light rain
10°/7°
💧 2.2 mm
💨 10 km/h
Light rain
10°/7°
💧 2.2 mm
💨 10 km/h
Daytime temperature 8°C
Feels like 5°C
Humidity 69%
Pressure 1007 hPa
Cloud cover 71%
Wind direction N
Gusts 19 km/h
Sunrise 7:25 a.m.
Sunset 7:08 p.m.
Thursday 1 OctoberThu 1 Oct.
Overcast
10°/5°
💧 2.3 mm
💨 10 km/h
Overcast
10°/5°
💧 2.3 mm
💨 10 km/h
Daytime temperature 7°C
Feels like 4°C
Humidity 78%
Pressure 1013 hPa
Cloud cover 85%
Wind direction E
Gusts —
Sunrise 7:27 a.m.
Sunset 7:06 p.m.
Friday 2 OctoberFri 2 Oct.
Mostly cloudy
12°/2°
💧 0 mm
💨 8 km/h
Mostly cloudy
12°/2°
💧 0 mm
💨 8 km/h
Daytime temperature 11°C
Feels like 8°C
Humidity 70%
Pressure 1021 hPa
Cloud cover 56%
Wind direction SW
Gusts —
Sunrise 7:29 a.m.
Sunset 7:04 p.m.
Saturday 3 OctoberSat 3 Oct.
Overcast
13°/4°
💧 0 mm
💨 19 km/h
Overcast
13°/4°
💧 0 mm
💨 19 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 65%
Pressure 1022 hPa
Cloud cover 82%
Wind direction SE
Gusts —
Sunrise 7:30 a.m.
Sunset 7:01 p.m.
Sunday 4 OctoberSun 4 Oct.
Overcast
15°/9°
💧 0 mm
💨 23 km/h
Overcast
15°/9°
💧 0 mm
💨 23 km/h
Daytime temperature 13°C
Feels like 11°C
Humidity 61%
Pressure 1009 hPa
Cloud cover 92%
Wind direction SW
Gusts —
Sunrise 7:32 a.m.
Sunset 6:59 p.m.
Monday 5 OctoberMon 5 Oct.
Moderate rain
10°/7°
💧 9.8 mm
💨 22 km/h
Moderate rain
10°/7°
💧 9.8 mm
💨 22 km/h
Daytime temperature 7°C
Feels like 1°C
Humidity 76%
Pressure 1013 hPa
Cloud cover 75%
Wind direction NW
Gusts —
Sunrise 7:34 a.m.
Sunset 6:57 p.m.
Tuesday 6 OctoberTue 6 Oct.
Partly cloudy
14°/5°
💧 0 mm
💨 14 km/h
Partly cloudy
14°/5°
💧 0 mm
💨 14 km/h
Daytime temperature 13°C
Feels like 9°C
Humidity 54%
Pressure 1024 hPa
Cloud cover 51%
Wind direction W
Gusts —
Sunrise 7:36 a.m.
Sunset 6:55 p.m.
Wednesday 7 OctoberWed 7 Oct.
Partly cloudy
18°/10°
💧 0 mm
💨 20 km/h
Partly cloudy
18°/10°
💧 0 mm
💨 20 km/h
Daytime temperature 17°C
Feels like 12°C
Humidity 51%
Pressure 1020 hPa
Cloud cover 78%
Wind direction W
Gusts —
Sunrise 7:37 a.m.
Sunset 6:52 p.m.
Thursday 8 OctoberThu 8 Oct.
Mostly cloudy
16°/11°
💧 0 mm
💨 24 km/h
Mostly cloudy
16°/11°
💧 0 mm
💨 24 km/h
Daytime temperature 16°C
Feels like 10°C
Humidity 62%
Pressure 1017 hPa
Cloud cover 58%
Wind direction NW
Gusts —
Sunrise 7:39 a.m.
Sunset 6:50 p.m.
Friday 9 OctoberFri 9 Oct.
Mostly sunny
9°/7°
💧 0 mm
💨 8 km/h
Mostly sunny
9°/7°
💧 0 mm
💨 8 km/h
Daytime temperature 7°C
Feels like 4°C
Humidity 87%
Pressure 1018 hPa
Cloud cover 28%
Wind direction S
Gusts —
Sunrise 7:41 a.m.
Sunset 6:48 p.m.
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Castor
AIR QUALITY FORECAST
Air Quality Forecast for Castor
Fair
Nearest forecast value
6:00 p.m.
PM2.5 PM2.5 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 67,5µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 0,7µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Good
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 54,4µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 1,5µg/m³
Air quality is favorable for outdoor activities.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 0,8µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 54,6µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 1,7µg/m³
Air quality is favorable for outdoor activities.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 0,7µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,0µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 61,0µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 3,1µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 0,5µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 64,4µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,9µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
HEALTH & EXPOSURE
UV, Sun & Health Outlook in Castor
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 3,0Moderate
🙂Fair
Tuesday
UV 0,0Low
🙂Fair
Hourly UV index today
6:00 p.m.UV 1,0
7:00 p.m.UV 0,4
Hourly UV index tomorrow
7:00 a.m.UV 0,0
8:00 a.m.UV 0,1
9:00 a.m.UV 0,6
10:00 a.m.UV 1,3
11:00 a.m.UV 2,1
12:00 p.m.UV 2,7
1:00 p.m.UV 3,1
2:00 p.m.UV 3,2
3:00 p.m.UV 2,9
4:00 p.m.UV 2,4
5:00 p.m.UV 1,7
6:00 p.m.UV 0,9
7:00 p.m.UV 0,3
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 Castor
Sustained wind
Max gusts
The technical data used to calculate this forecast for Castor were updated today at 5:12 p.m.. The displayed forecasts cover the period through 28/09/2026 at 3:00 p.m.. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.
NIGHT SKY · CASTOR, ALBERTA
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.
94/100Best-hour score
BEST TIME TONIGHT
9:00 PM–10:00 PM
Astronomical darkness: 9:11 PM–5:28 AM
Cloud cover
0%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 19° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant -2° high at the best hour.
Estimated visible meteors
0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.