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Now · 11:56 PM

McKean Weather & Hourly Forecast

United States · Pennsylvania · 16426

Mostly clear night
58°F
Mostly clear night
Feels like: 55°F
💧 Humidity 84% 🌡 Pressure 30.24 inHg 💨 Wind 7 mph 👁 Visibility 18.3 mi Clouds 25% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for McKean

Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
58° 💧 None 💨 7 mph H 84%30.24 inHg
Overcast night · 3:00 AM Overcast night
58° 💧 None 💨 8 mph H 79%30.21 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
56° 💧 None 💨 8 mph H 80%30.24 inHg
Mostly sunny · 9:00 AM Mostly sunny
64° 💧 None 💨 7 mph H 79%30.24 inHg
Partly cloudy · 12:00 PM Partly cloudy
74° 💧 None 💨 2 mph H 58%30.24 inHg
Partly cloudy · 3:00 PM Partly cloudy
77° 💧 None 💨 1 mph H 59%30.18 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
75° 💧 None 💨 2 mph H 69%30.18 inHg
Overcast night · 9:00 PM Overcast night
67° 💧 None 💨 6 mph H 80%30.15 inHg
Wednesday
Overcast night · 12:00 AM Overcast night
68° 💧 None 💨 9 mph H 75%30.12 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
69° 💧 None 💨 10 mph H 81%30.09 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
68° 💧 0.000 in 💨 10 mph H 90%30.09 inHg
Mostly sunny · 9:00 AM Mostly sunny
72° 💧 None 💨 10 mph H 86%30.06 inHg
Partly cloudy · 12:00 PM Partly cloudy
81° 💧 0.015 in 💨 12 mph H 71%30.03 inHg
Light rain · 3:00 PM Light rain
83° 💧 0.011 in 💨 14 mph H 62%29.97 inHg
Mostly sunny · 6:00 PM Mostly sunny
81° 💧 0.032 in 💨 6 mph H 73%29.91 inHg
Light rain · 9:00 PM Light rain
71° 💧 0.298 in 💨 11 mph H 97%29.94 inHg

In McKean and, more broadly, across the state of Pennsylvania: Clear skies continue into the evening, with temperatures remaining mild, ranging from 66 to 73 degrees Fahrenheit. Winds will be light, coming from the northeast at up to 2 mph, with gusts reaching 2 mph. No precipitation is expected during the upcoming hours, so conditions will be dry and comfortable. It should be a calm and clear evening, making it suitable for outdoor activities. Temperatures will gradually stay within the mild range as the night progresses.

15-Day Weather Outlook for McKean

Wednesday, Sep 9Wed Sep 9 Overcast Overcast 83°/67° 💧 None 💨 15 mph
Thursday, Sep 10Thu Sep 10 Thunderstorms Thunderstorms 75°/69° 💧 0.618 in 💨 14 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 69°/62° 💧 0.014 in 💨 8 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 77°/58° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 78°/67° 💧 0.009 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 77°/65° 💧 0.001 in 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 82°/73° 💧 None 💨 15 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 76°/63° 💧 0.945 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 65°/59° 💧 0.000 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 69°/58° 💧 None 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 68°/60° 💧 0.047 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 62°/50° 💧 0.001 in 💨 8 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 65°/57° 💧 0.001 in 💨 5 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 66°/56° 💧 0.004 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in McKean

Vertical axis: °F · Color based on temperature
Mostly clear night at 12:00 AM
58° Tomorrow 12:00 AM
Overcast night at 1:00 AM
58° 1:00 AM
Overcast night at 2:00 AM
58° 2:00 AM
Overcast night at 3:00 AM
58° 3:00 AM
Mostly cloudy night at 4:00 AM
57° Tomorrow 4:00 AM
Overcast night at 5:00 AM
57° 5:00 AM
Mostly cloudy night at 6:00 AM
56° 6:00 AM
Mostly sunny at 7:00 AM
56° 7:00 AM
Sunny at 8:00 AM
58° Tomorrow 8:00 AM
Mostly sunny at 9:00 AM
64° 9:00 AM
Mostly sunny at 10:00 AM
69° 10:00 AM
Mostly sunny at 11:00 AM
73° 11:00 AM
Partly cloudy at 12:00 PM
74° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Mostly cloudy at 2:00 PM
76° 2:00 PM
Partly cloudy at 3:00 PM
77° 3:00 PM
Partly cloudy at 4:00 PM
77° Tomorrow 4:00 PM
Overcast at 5:00 PM
76° 5:00 PM
Mostly cloudy at 6:00 PM
75° 6:00 PM
Partly cloudy at 7:00 PM
72° 7:00 PM
Overcast night at 8:00 PM
68° Tomorrow 8:00 PM
Overcast night at 9:00 PM
67° 9:00 PM
Overcast night at 10:00 PM
67° 10:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Overcast night at 12:00 AM
68° Wednesday 12:00 AM
Overcast night at 1:00 AM
69° 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Mostly cloudy night at 3:00 AM
69° 3:00 AM
Overcast night at 4:00 AM
69° Wednesday 4:00 AM
Mostly cloudy night at 5:00 AM
68° 5:00 AM
Mostly cloudy night at 6:00 AM
68° 6:00 AM
Mostly cloudy at 7:00 AM
68° 7:00 AM
Overcast at 8:00 AM
70° Wednesday 8:00 AM
Mostly sunny at 9:00 AM
72° 9:00 AM
Partly cloudy at 10:00 AM
75° 10:00 AM
Mostly sunny at 11:00 AM
78° 11:00 AM
Partly cloudy at 12:00 PM
81° Wednesday 12:00 PM
Light rain at 1:00 PM
82° 1:00 PM
Light rain at 2:00 PM
82° 2:00 PM
Light rain at 3:00 PM
83° 3:00 PM
Mostly cloudy at 4:00 PM
83° Wednesday 4:00 PM
Mostly sunny at 5:00 PM
82° 5:00 PM
Mostly sunny at 6:00 PM
81° 6:00 PM
Partly cloudy at 7:00 PM
79° 7:00 PM
Light rain at 8:00 PM
75° Wednesday 8:00 PM
Light rain at 9:00 PM
71° 9:00 PM
Thunderstorms at 10:00 PM
69° 10:00 PM
Thunderstorms at 11:00 PM
69° 11:00 PM
Mostly cloudy night at 12:00 AM
69° Thursday 12:00 AM
Overcast night at 1:00 AM
69° 1:00 AM
Overcast night at 2:00 AM
69° 2:00 AM
Light rain at 3:00 AM
70° 3:00 AM
Light rain at 4:00 AM
70° Thursday 4:00 AM
Light rain at 5:00 AM
70° 5:00 AM
Overcast night at 6:00 AM
69° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
69° Thursday 8:00 AM
Overcast at 5:00 PM
72° 5:00 PM
Light rain at 8:00 PM
69° 8:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 2:00 AM
64° Friday 2:00 AM
Clear night at 5:00 AM
62° 5:00 AM
Mostly sunny at 8:00 AM
63° 8:00 AM
Mostly sunny at 11:00 AM
67° 11:00 AM
Sunny at 2:00 PM
69° Friday 2:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Clear night at 8:00 PM
62° 8:00 PM
Clear night at 11:00 PM
58° 11:00 PM
Clear night at 2:00 AM
59° Saturday 2:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Sunny at 2:00 PM
76° Saturday 2:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Mostly clear night at 2:00 AM
67° Sunday 2:00 AM
Overcast night at 5:00 AM
68° 5:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Mostly cloudy at 11:00 AM
74° 11:00 AM
Partly cloudy at 2:00 PM
78° Sunday 2:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Mostly clear night at 2:00 AM
71° 2:00 AM
Mostly sunny at 8:00 AM
66° 8:00 AM
Partly cloudy at 2:00 PM
65° Monday 2:00 PM
Partly cloudy night at 8:00 PM
82° 8:00 PM
Mostly clear night at 2:00 AM
74° 2:00 AM
Mostly sunny at 8:00 AM
74° 8:00 AM
Partly cloudy at 2:00 PM
73° Tuesday 2:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Light rain at 2:00 AM
71° 2:00 AM
Mostly cloudy at 8:00 AM
66° 8:00 AM
Mostly sunny at 2:00 PM
63° Wednesday 2:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Partly cloudy at 8:00 AM
59° 8:00 AM
Mostly sunny at 2:00 PM
61° Thursday 2:00 PM
Mostly clear night at 8:00 PM
69° 8:00 PM
Mostly clear night at 2:00 AM
61° 2:00 AM
Mostly cloudy at 8:00 AM
58° 8:00 AM
Overcast at 2:00 PM
61° Friday 2:00 PM
Overcast night at 8:00 PM
68° 8:00 PM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 2:00 PM
60° Saturday 2:00 PM
Mostly clear night at 8:00 PM
62° 8:00 PM
Clear night at 2:00 AM
55° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 2:00 PM
50° Sunday 2:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
60° 2:00 AM
Mostly sunny at 8:00 AM
57° 8:00 AM
Mostly sunny at 2:00 PM
61° Monday 2:00 PM
Mostly cloudy night at 8:00 PM
66° 8:00 PM
Overcast night at 2:00 AM
59° 2:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Mostly cloudy at 2:00 PM
58° Tuesday 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for McKean

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 4,2µg/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 5,1µg/m³

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

O₃ Ozone Good 35,5µg/m³

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

NO₂ Nitrogen dioxide Good 10,2µg/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 McKean

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 6,8High Unavailable
Tomorrow UV 6,7High 😐Moderate
Wednesday UV 6,6High 🙂Fair
Thursday UV 6,4High 🙂Fair
Friday UV 6,5High 🙂Fair
Saturday UV 7,0High Unavailable
Sunday UV 6,0High Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 McKean

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

82/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:21 PM–5:17 AM
Cloud cover 25% Real hourly forecast for the best viewing hour.
Moonlight 15% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 31° high at the best hour.
Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min51%
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 McKean were last refreshed today at 11:56 PM. The current forecast period extends through 09/09/2026 at 9:00 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.