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Now · 2:42 p.m.

Castalia Weather & Hourly Forecast

Canada · New Brunswick

Overcast
17°C
Overcast
Feels like: 14°C
💧 Humidity 62% 🌡 Pressure 1023 hPa 💨 Wind 18 km/h 👁 Visibility 31.2 km ☁ Clouds 100% ☀️ UV index 2.9 · Low 🌅 Sunrise 7:16 a.m. 🌇 Sunset 7:20 p.m.

Hourly Forecast for Castalia

Today
Overcast · 3:00 p.m. Overcast
17° 💧 0 mm 💨 18 km/h 62%1023 hPa
Overcast · 6:00 p.m. Overcast
16° 💧 0 mm 💨 19 km/h 61%1021 hPa
Overcast night · 9:00 p.m. Overcast night
16° 💧 0 mm 💨 21 km/h 67%1021 hPa
Tomorrow
Overcast night · 12:00 a.m. Overcast night
15° 💧 0 mm 💨 23 km/h 77%1021 hPa
Light rain · 3:00 a.m. Light rain
14° 💧 2.3 mm 💨 22 km/h 84%1019 hPa
Light rain · 6:00 a.m. Light rain
12° 💧 1.4 mm 💨 22 km/h 94%1019 hPa
Overcast · 9:00 a.m. Overcast
13° 💧 0 mm 💨 25 km/h 91%1018 hPa
Mostly cloudy · 12:00 p.m. Mostly cloudy
15° 💧 0 mm 💨 26 km/h 72%1018 hPa
Mostly cloudy · 3:00 p.m. Mostly cloudy
17° 💧 0 mm 💨 28 km/h 65%1017 hPa
Mostly cloudy · 6:00 p.m. Mostly cloudy
16° 💧 0 mm 💨 31 km/h 68%1016 hPa
Partly cloudy night · 9:00 p.m. Partly cloudy night
16° 💧 0 mm 💨 28 km/h 70%1016 hPa
Sunday
Light rain · 12:00 a.m. Light rain
14° 💧 3.5 mm 💨 27 km/h 84%1016 hPa
Overcast night · 3:00 a.m. Overcast night
13° 💧 0.1 mm 💨 30 km/h 90%1015 hPa
Overcast night · 6:00 a.m. Overcast night
14° 💧 0 mm 💨 30 km/h 79%1015 hPa
Overcast · 9:00 a.m. Overcast
14° 💧 0 mm 💨 35 km/h 75%1016 hPa
Overcast · 12:00 p.m. Overcast
14° 💧 0.0 mm 💨 33 km/h 76%1016 hPa

15-Day Weather Outlook for Castalia

TomorrowTomorrow Overcast Overcast 17°/12° 💧 0 mm 💨 31 km/h
Sunday 27 SeptemberSun 27 Sep. Overcast Overcast 16°/13° 💧 0 mm 💨 35 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Castalia

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Overcast · 3:00 p.m.
17° Today 3:00 p.m.
Overcast · 4:00 p.m.
17° 4:00 p.m.
Overcast · 5:00 p.m.
17° 5:00 p.m.
Overcast · 6:00 p.m.
16° 6:00 p.m.
Overcast · 7:00 p.m.
16° Today 7:00 p.m.
Overcast night · 8:00 p.m.
16° 8:00 p.m.
Overcast night · 9:00 p.m.
16° 9:00 p.m.
Overcast night · 10:00 p.m.
16° 10:00 p.m.
Overcast night · 11:00 p.m.
15° Today 11:00 p.m.
Overcast night · 12:00 a.m.
15° 12:00 a.m.
Overcast night · 1:00 a.m.
14° 1:00 a.m.
Overcast night · 2:00 a.m.
14° 2:00 a.m.
Light rain · 3:00 a.m.
14° Tomorrow 3:00 a.m.
Light rain · 4:00 a.m.
13° 4:00 a.m.
Light rain · 5:00 a.m.
13° 5:00 a.m.
Light rain · 6:00 a.m.
12° 6:00 a.m.
Light rain · 7:00 a.m.
12° Tomorrow 7:00 a.m.
Overcast · 8:00 a.m.
12° 8:00 a.m.
Overcast · 9:00 a.m.
13° 9:00 a.m.
Overcast · 10:00 a.m.
13° 10:00 a.m.
Overcast · 11:00 a.m.
14° Tomorrow 11:00 a.m.
Mostly cloudy · 12:00 p.m.
15° 12:00 p.m.
Partly cloudy · 1:00 p.m.
16° 1:00 p.m.
Partly cloudy · 2:00 p.m.
17° 2:00 p.m.
Mostly cloudy · 3:00 p.m.
17° Tomorrow 3:00 p.m.
Mostly cloudy · 4:00 p.m.
17° 4:00 p.m.
Overcast · 5:00 p.m.
16° 5:00 p.m.
Mostly cloudy · 6:00 p.m.
16° 6:00 p.m.
Mostly cloudy · 7:00 p.m.
16° Tomorrow 7:00 p.m.
Mostly cloudy night · 8:00 p.m.
16° 8:00 p.m.
Partly cloudy night · 9:00 p.m.
16° 9:00 p.m.
Mostly clear night · 10:00 p.m.
15° 10:00 p.m.
Partly cloudy night · 11:00 p.m.
15° Tomorrow 11:00 p.m.
Light rain · 12:00 a.m.
14° 12:00 a.m.
Light rain · 1:00 a.m.
13° 1:00 a.m.
Light rain · 2:00 a.m.
13° 2:00 a.m.
Overcast night · 3:00 a.m.
13° Sunday 3:00 a.m.
Overcast night · 4:00 a.m.
13° 4:00 a.m.
Overcast night · 5:00 a.m.
14° 5:00 a.m.
Overcast night · 6:00 a.m.
14° 6:00 a.m.
Overcast night · 7:00 a.m.
14° Sunday 7:00 a.m.
Overcast · 8:00 a.m.
14° 8:00 a.m.
Overcast · 9:00 a.m.
14° 9:00 a.m.
Overcast · 10:00 a.m.
14° 10:00 a.m.
Overcast · 11:00 a.m.
14° Sunday 11:00 a.m.
Overcast · 12:00 p.m.
14° 12:00 p.m.
Overcast · 1:00 p.m.
14° 1:00 p.m.
Overcast · 2:00 p.m.
15° 2:00 p.m.
Overcast · 3:00 p.m.
15° Sunday 3:00 p.m.
Overcast · 4:00 p.m.
15° 4:00 p.m.
Overcast · 5:00 p.m.
15° 5:00 p.m.
Overcast · 6:00 p.m.
16° 6:00 p.m.
Overcast · 7:00 p.m.
16° Sunday 7:00 p.m.
Overcast night · 8:00 p.m.
16° 8:00 p.m.
Overcast night · 9:00 p.m.
15° 9:00 p.m.

AIR QUALITY FORECAST

Air Quality Forecast for Castalia

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 p.m.
PM2.5 PM2.5 Good 2,3µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 4,0µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 72,5µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 1,1µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Castalia

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 3,7Moderate 🙂Fair
Tomorrow UV 1,2Low 🙂Fair
Hourly UV index today
3:00 p.m.UV 2,9 4:00 p.m.UV 2,0 5:00 p.m.UV 1,4 6:00 p.m.UV 0,8 7:00 p.m.UV 0,3
Hourly UV index tomorrow
7:00 a.m.UV 0,0 8:00 a.m.UV 0,0 9:00 a.m.UV 0,3 10:00 a.m.UV 0,6 11:00 a.m.UV 1,7 12:00 p.m.UV 2,7 1:00 p.m.UV 3,5 2:00 p.m.UV 3,7 3:00 p.m.UV 3,5 4:00 p.m.UV 2,7 5:00 p.m.UV 1,9 6:00 p.m.UV 0,8 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 Castalia

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Today 7:00 p.m. 8:00 p.m. 9:00 p.m. 10:00 p.m. Today 11:00 p.m. 12:00 a.m. 1:00 a.m. 2:00 a.m. Tomorrow 3:00 a.m. 4:00 a.m. 5:00 a.m. 6:00 a.m. Tomorrow 7:00 a.m. 8:00 a.m. 9:00 a.m. 10:00 a.m. Tomorrow 11:00 a.m. 12:00 p.m. 1:00 p.m. 2:00 p.m. Tomorrow 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Tomorrow 7:00 p.m. 8:00 p.m. 9:00 p.m. 10:00 p.m. Tomorrow 11:00 p.m. 12:00 a.m. 1:00 a.m. 2:00 a.m. Sunday 3:00 a.m. 4:00 a.m. 5:00 a.m. 6:00 a.m. Sunday 7:00 a.m. 8:00 a.m. 9:00 a.m. 10:00 a.m. Sunday 11:00 a.m. 12:00 p.m. 1:00 p.m. 2:00 p.m. Sunday 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Sunday 7:00 p.m. 8:00 p.m. 9:00 p.m.
Sustained wind Max gusts

The technical data used to calculate this forecast for Castalia were updated today at 2:42 p.m.. The displayed forecasts cover the period through 27/09/2026 at 12:00 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 · CASTALIA, NEW BRUNSWICK

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

21/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 100% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 24° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -6° high at the best hour.
✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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.