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Now · 3:33 AM

Powassan Weather & Hourly Forecast

Canada · Ontario

Clear night
12°C
Clear night
Feels like: 11°C
💧 Humidity 98% 🌡 Pressure 1018 hPa 💨 Wind 7 km/h 👁 Visibility 25.8 km Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Powassan

Today
Clear night · 4:00 AM Clear night
12° 💧 None 💨 7 km/h H 98%1018 hPa
Overcast · 7:00 AM Overcast
13° 💧 0.0 mm 💨 5 km/h H 98%1019 hPa
Overcast · 10:00 AM Overcast
16° 💧 0.1 mm 💨 6 km/h H 85%1021 hPa
Mostly sunny · 1:00 PM Mostly sunny
20° 💧 None 💨 8 km/h H 60%1020 hPa
Mostly sunny · 4:00 PM Mostly sunny
22° 💧 None 💨 6 km/h H 50%1019 hPa
Sunny · 7:00 PM Sunny
19° 💧 None 💨 2 km/h H 74%1019 hPa
Clear night · 10:00 PM Clear night
15° 💧 None 💨 2 km/h H 81%1020 hPa
Tomorrow
Clear night · 1:00 AM Clear night
12° 💧 None 💨 6 km/h H 94%1020 hPa
Mostly clear night · 4:00 AM Mostly clear night
13° 💧 None 💨 6 km/h H 86%1021 hPa
Mostly cloudy · 7:00 AM Mostly cloudy
13° 💧 None 💨 6 km/h H 91%1022 hPa
Sunny · 10:00 AM Sunny
19° 💧 None 💨 5 km/h H 78%1023 hPa
Sunny · 1:00 PM Sunny
23° 💧 None 💨 8 km/h H 49%1022 hPa
Mostly sunny · 4:00 PM Mostly sunny
25° 💧 None 💨 7 km/h H 47%1021 hPa
Partly cloudy · 7:00 PM Partly cloudy
21° 💧 None 💨 10 km/h H 72%1021 hPa
Mostly cloudy night · 10:00 PM Mostly cloudy night
18° 💧 0.0 mm 💨 7 km/h H 84%1023 hPa
Tuesday
Overcast night · 1:00 AM Overcast night
16° 💧 None 💨 8 km/h H 95%1024 hPa

In Powassan and, more broadly, across the province of Ontario: Tonight, mainly cloudy skies are expected across the region with temperatures ranging from about 19 to 23 degrees Celsius. In many areas, light rain or showers are possible, with a maximum precipitation of around 0.6 mm; the likelihood of rain reaching up to 100% in some parts. Winds will generally be from the north at speeds up to 14 km/h, with gusts potentially reaching around 30 km/h. The conditions may cause some variability in visibility and surface conditions in certain areas, so caution is advised if travelling through the region during the evening hours.

15-Day Weather Outlook for Powassan

TomorrowTomorrow Mostly sunny Mostly sunny 25°/12° 💧 None 💨 10 km/h
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 22°/14° 💧 None 💨 11 km/h
Wednesday, Sep 9Wed Sep 9 Moderate rain Moderate rain 20°/15° 💧 19 mm 💨 24 km/h
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 19°/15° 💧 0.2 mm 💨 24 km/h
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 15°/10° 💧 0.0 mm 💨 16 km/h
Saturday, Sep 12Sat Sep 12 Overcast Overcast 17°/11° 💧 0.0 mm 💨 16 km/h
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 23°/16° 💧 None 💨 22 km/h
Monday, Sep 14Mon Sep 14 Heavy rain Heavy rain 23°/12° 💧 9.9 mm 💨 26 km/h
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 16°/ 💧 0.3 mm 💨 10 km/h
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 18°/11° 💧 None 💨 14 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 20°/11° 💧 2.9 mm 💨 10 km/h
Friday, Sep 18Fri Sep 18 Overcast Overcast 18°/11° 💧 0.5 mm 💨 10 km/h
Saturday, Sep 19Sat Sep 19 Overcast Overcast 16°/11° 💧 0.4 mm 💨 12 km/h
Sunday, Sep 20Sun Sep 20 Light rain Light rain 14°/12° 💧 24 mm 💨 14 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Powassan

Vertical axis: °C · Color based on temperature
Clear night at 4:00 AM
54° Today 4:00 AM
Overcast night at 5:00 AM
54° 5:00 AM
Overcast night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Overcast at 8:00 AM
58° Today 8:00 AM
Overcast at 9:00 AM
60° 9:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Mostly cloudy at 11:00 AM
65° 11:00 AM
Mostly sunny at 12:00 PM
67° Today 12:00 PM
Mostly sunny at 1:00 PM
69° 1:00 PM
Mostly sunny at 2:00 PM
70° 2:00 PM
Mostly sunny at 3:00 PM
71° 3:00 PM
Mostly sunny at 4:00 PM
72° Today 4:00 PM
Mostly sunny at 5:00 PM
71° 5:00 PM
Mostly sunny at 6:00 PM
70° 6:00 PM
Sunny at 7:00 PM
67° 7:00 PM
Clear night at 8:00 PM
62° Today 8:00 PM
Clear night at 9:00 PM
60° 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
56° 11:00 PM
Clear night at 12:00 AM
54° Tomorrow 12:00 AM
Clear night at 1:00 AM
53° 1:00 AM
Mostly clear night at 2:00 AM
54° 2:00 AM
Partly cloudy night at 3:00 AM
55° 3:00 AM
Mostly clear night at 4:00 AM
56° Tomorrow 4:00 AM
Partly cloudy night at 5:00 AM
56° 5:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Mostly cloudy at 7:00 AM
56° 7:00 AM
Partly cloudy at 8:00 AM
59° Tomorrow 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Sunny at 10:00 AM
67° 10:00 AM
Overcast at 11:00 AM
70° 11:00 AM
Partly cloudy at 12:00 PM
72° Tomorrow 12:00 PM
Sunny at 1:00 PM
74° 1:00 PM
Mostly sunny at 2:00 PM
75° 2:00 PM
Mostly sunny at 3:00 PM
76° 3:00 PM
Mostly sunny at 4:00 PM
76° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
76° 5:00 PM
Mostly sunny at 6:00 PM
75° 6:00 PM
Partly cloudy at 7:00 PM
71° 7:00 PM
Mostly cloudy night at 8:00 PM
67° Tomorrow 8:00 PM
Overcast night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
64° 10:00 PM
Mostly clear night at 11:00 PM
63° 11:00 PM
Clear night at 12:00 AM
62° Tuesday 12:00 AM
Overcast night at 1:00 AM
61° 1:00 AM
Overcast night at 2:00 AM
61° 2:00 AM
Overcast night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
59° Tuesday 4:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Overcast night at 6:00 AM
58° 6:00 AM
Light rain at 7:00 AM
57° 7:00 AM
Overcast at 8:00 AM
58° Tuesday 8:00 AM
Mostly cloudy at 9:00 AM
60° 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
69° 11:00 AM
Overcast at 12:00 PM
72° Tuesday 12:00 PM
Overcast at 1:00 PM
72° 1:00 PM
Overcast at 2:00 PM
71° 2:00 PM
Overcast at 3:00 PM
71° 3:00 PM
Overcast at 4:00 PM
72° Tuesday 4:00 PM
Light rain at 5:00 PM
70° 5:00 PM
Overcast at 6:00 PM
68° 6:00 PM
Overcast at 7:00 PM
67° 7:00 PM
Overcast night at 8:00 PM
66° Tuesday 8:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Moderate rain at 2:00 AM
61° 2:00 AM
Light rain at 5:00 AM
60° 5:00 AM
Moderate rain at 8:00 AM
62° Wednesday 8:00 AM
Light rain at 11:00 AM
67° 11:00 AM
Light rain at 2:00 PM
68° 2:00 PM
Overcast at 5:00 PM
68° 5:00 PM
Mostly clear night at 8:00 PM
67° Wednesday 8:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Mostly clear night at 2:00 AM
60° 2:00 AM
Clear night at 5:00 AM
61° 5:00 AM
Sunny at 8:00 AM
58° Thursday 8:00 AM
Partly cloudy at 11:00 AM
62° 11:00 AM
Mostly cloudy at 2:00 PM
64° 2:00 PM
Mostly sunny at 5:00 PM
64° 5:00 PM
Partly cloudy night at 8:00 PM
58° Thursday 8:00 PM
Partly cloudy night at 11:00 PM
56° 11:00 PM
Mostly clear night at 2:00 AM
54° 2:00 AM
Clear night at 5:00 AM
50° 5:00 AM
Sunny at 8:00 AM
51° Friday 8:00 AM
Overcast at 11:00 AM
55° 11:00 AM
Mostly cloudy at 2:00 PM
59° 2:00 PM
Overcast night at 8:00 PM
62° 8:00 PM
Mostly clear night at 2:00 AM
56° Saturday 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Sunny at 2:00 PM
56° 2:00 PM
Mostly clear night at 8:00 PM
74° 8:00 PM
Mostly clear night at 2:00 AM
64° Sunday 2:00 AM
Mostly sunny at 8:00 AM
60° 8:00 AM
Partly cloudy at 2:00 PM
63° 2:00 PM
Light rain at 8:00 PM
74° 8:00 PM
Heavy rain at 2:00 AM
66° Monday 2:00 AM
Overcast at 8:00 AM
57° 8:00 AM
Overcast at 2:00 PM
54° 2:00 PM
Partly cloudy night at 8:00 PM
61° 8:00 PM
Mostly clear night at 2:00 AM
55° Tuesday 2:00 AM
Sunny at 8:00 AM
49° 8:00 AM
Sunny at 2:00 PM
49° 2:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
57° Wednesday 2:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Sunny at 2:00 PM
54° 2:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Mostly clear night at 2:00 AM
59° Thursday 2:00 AM
Overcast at 8:00 AM
55° 8:00 AM
Partly cloudy at 2:00 PM
52° 2:00 PM
Partly cloudy night at 8:00 PM
64° 8:00 PM
Clear night at 2:00 AM
56° Friday 2:00 AM
Overcast at 8:00 AM
52° 8:00 AM
Overcast at 2:00 PM
52° 2:00 PM
Mostly clear night at 8:00 PM
61° 8:00 PM
Partly cloudy night at 2:00 AM
55° Saturday 2:00 AM
Overcast at 8:00 AM
52° 8:00 AM
Overcast at 2:00 PM
54° 2:00 PM
Light rain at 8:00 PM
57° 8:00 PM
Light rain at 2:00 AM
56° Sunday 2:00 AM
Overcast at 8:00 AM
54° 8:00 AM
Overcast at 2:00 PM
53° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Powassan

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 0,5µg/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 0,5µg/m³

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

O₃ Ozone Good 21,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Powassan

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 5,9Moderate 😊Good
Tomorrow UV 6,0High 🙂Fair
Tuesday UV 3,5Moderate 😐Moderate
Wednesday UV 0,8Low 😐Moderate
Thursday UV 4,0Moderate 🙂Fair
Friday UV 4,0Moderate Unavailable
Saturday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,1 10:00 AMUV 2,4 11:00 AMUV 4,0 12:00 PMUV 5,3 1:00 PMUV 5,9 2:00 PMUV 5,5 3:00 PMUV 4,2 4:00 PMUV 2,9 5:00 PMUV 1,6 6:00 PMUV 0,7
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Powassan

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Wednesday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Wednesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Thursday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Thursday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Friday 8:00 AM 11:00 AM 2:00 PM 8:00 PM Saturday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Monday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Tuesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Friday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Saturday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · POWASSAN, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

85/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:34 PM–4:59 AM
Cloud cover 9% Real hourly forecast for the best viewing hour.
Moonlight 31% Waning Crescent · Moon about 28° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 73° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min68%
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 Powassan were last refreshed today at 3:33 AM. The current forecast period extends through 08/09/2026 at 1:00 AM. 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.