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Now · 10:42 PM

Mount Jackson Weather & Hourly Forecast

United States · Pennsylvania

Overcast night
69°F
Overcast night
Feels like: 70°F
💧 Humidity 96% 🌡 Pressure 29.94 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:51 AM 🌇 Sunset 7:50 PM

Hourly Forecast for Mount Jackson

Today
Overcast night · 11:00 PM Overcast night
69° 💧 None 💨 4 mph H 96%29.94 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
69° 💧 0.01 in 💨 2 mph H 95%29.91 inHg
Light rain · 5:00 AM Light rain
67° 💧 0.03 in 💨 4 mph H 98%29.91 inHg
Overcast · 8:00 AM Overcast
67° 💧 None 💨 3 mph H 96%29.91 inHg
Light rain · 11:00 AM Light rain
68° 💧 0.01 in 💨 3 mph H 88%29.91 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
73° 💧 0.00 in 💨 7 mph H 62%29.88 inHg
Partly cloudy · 5:00 PM Partly cloudy
66° 💧 None 💨 10 mph H 53%29.88 inHg
Mostly clear night · 8:00 PM Mostly clear night
64° 💧 None 💨 10 mph H 68%29.91 inHg
Clear night · 11:00 PM Clear night
59° 💧 None 💨 6 mph H 91%29.97 inHg
Sunday
Clear night · 2:00 AM Clear night
56° 💧 None 💨 6 mph H 93%29.97 inHg
Clear night · 5:00 AM Clear night
55° 💧 None 💨 6 mph H 94%30.00 inHg
Sunny · 8:00 AM Sunny
56° 💧 None 💨 5 mph H 88%30.03 inHg
Sunny · 11:00 AM Sunny
66° 💧 None 💨 9 mph H 60%30.06 inHg
Sunny · 2:00 PM Sunny
76° 💧 None 💨 8 mph H 46%30.03 inHg
Sunny · 5:00 PM Sunny
77° 💧 None 💨 6 mph H 45%30.00 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
69° 💧 None 💨 11 mph H 60%30.06 inHg

In Mount Jackson and, more broadly, across the state of Pennsylvania: Tonight will be mostly cloudy, with temperatures remaining mild to warm, ranging from 76 to 80 degrees Fahrenheit. There is a high likelihood of rain, with some areas possibly seeing around 0.07 inches of accumulation. Winds will be light, coming from the northwest at around 4 mph, with gusts reaching the same speed. Expect the rain to continue into the next few hours, so plan accordingly if you’re heading out. Conditions will remain relatively calm, but it’s a good idea to carry an umbrella or rain jacket if you’re outside late this evening. Temperatures should stay steady through the night, making for a warm and damp evening.

15-Day Weather Outlook for Mount Jackson

TomorrowTomorrow Light rain Light rain 73°/59° 💧 0.05 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 78°/54° 💧 None 💨 11 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 78°/54° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 82°/58° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 88°/67° 💧 0.07 in 💨 17 mph
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 73°/53° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 69°/49° 💧 None 💨 10 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 74°/45° 💧 None 💨 5 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 83°/56° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 90°/65° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 90°/69° 💧 None 💨 4 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 90°/71° 💧 None 💨 5 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 88°/68° 💧 0.03 in 💨 11 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 68°/49° 💧 0.01 in 💨 15 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 55°/39° 💧 None 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mount Jackson

Vertical axis: °F · Color based on temperature
Overcast night at 11:00 PM
69° Today 11:00 PM
Overcast night at 12:00 AM
69° 12:00 AM
Overcast night at 1:00 AM
69° 1:00 AM
Overcast night at 2:00 AM
69° 2:00 AM
Overcast night at 3:00 AM
68° Tomorrow 3:00 AM
Light rain at 4:00 AM
67° 4:00 AM
Light rain at 5:00 AM
67° 5:00 AM
Light rain at 6:00 AM
67° 6:00 AM
Overcast at 7:00 AM
67° Tomorrow 7:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Overcast at 10:00 AM
67° 10:00 AM
Light rain at 11:00 AM
68° Tomorrow 11:00 AM
Overcast at 12:00 PM
69° 12:00 PM
Light rain at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
73° 2:00 PM
Light rain at 3:00 PM
73° Tomorrow 3:00 PM
Partly cloudy at 4:00 PM
68° 4:00 PM
Partly cloudy at 5:00 PM
66° 5:00 PM
Partly cloudy at 6:00 PM
62° 6:00 PM
Mostly sunny at 7:00 PM
64° Tomorrow 7:00 PM
Mostly clear night at 8:00 PM
64° 8:00 PM
Clear night at 9:00 PM
63° 9:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Clear night at 11:00 PM
59° Tomorrow 11:00 PM
Clear night at 12:00 AM
58° 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 2:00 AM
56° 2:00 AM
Clear night at 3:00 AM
56° Sunday 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
54° Sunday 7:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
66° Sunday 11:00 AM
Sunny at 12:00 PM
68° 12:00 PM
Sunny at 1:00 PM
74° 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
77° Sunday 3:00 PM
Sunny at 4:00 PM
78° 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Sunny at 6:00 PM
75° 6:00 PM
Mostly sunny at 7:00 PM
71° Sunday 7:00 PM
Partly cloudy night at 8:00 PM
69° 8:00 PM
Partly cloudy night at 9:00 PM
65° 9:00 PM
Mostly clear night at 10:00 PM
62° 10:00 PM
Mostly clear night at 11:00 PM
61° Sunday 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
56° 2:00 AM
Clear night at 3:00 AM
56° Monday 3:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Partly cloudy night at 5:00 AM
54° 5:00 AM
Partly cloudy night at 6:00 AM
54° 6:00 AM
Mostly cloudy at 7:00 AM
54° Monday 7:00 AM
Mostly cloudy at 8:00 AM
56° 8:00 AM
Overcast at 9:00 AM
60° 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
69° Monday 11:00 AM
Overcast at 12:00 PM
71° 12:00 PM
Overcast at 1:00 PM
75° 1:00 PM
Mostly cloudy at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
77° Monday 3:00 PM
Sunny at 4:00 PM
78° 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Sunny at 7:00 PM
71° Monday 7:00 PM
Mostly clear night at 8:00 PM
66° 8:00 PM
Clear night at 9:00 PM
64° 9:00 PM
Partly cloudy night at 10:00 PM
62° 10:00 PM
Partly cloudy night at 11:00 PM
61° Monday 11:00 PM
Mostly clear night at 12:00 AM
60° 12:00 AM
Partly cloudy night at 1:00 AM
59° 1:00 AM
Partly cloudy night at 2:00 AM
58° 2:00 AM
Overcast night at 3:00 AM
58° Tuesday 3:00 AM
Overcast night at 4:00 AM
58° 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Overcast at 7:00 AM
56° Tuesday 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Mostly cloudy at 9:00 AM
64° 9:00 AM
Mostly cloudy at 10:00 AM
69° 10:00 AM
Overcast at 11:00 AM
73° Tuesday 11:00 AM
Overcast at 12:00 PM
76° 12:00 PM
Overcast at 1:00 PM
78° 1:00 PM
Overcast at 2:00 PM
81° 2:00 PM
Partly cloudy at 3:00 PM
82° Tuesday 3:00 PM
Mostly cloudy at 4:00 PM
83° 4:00 PM
Mostly cloudy at 5:00 PM
82° 5:00 PM
Overcast at 6:00 PM
79° 6:00 PM
Overcast at 7:00 PM
76° Tuesday 7:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Overcast night at 10:00 PM
71° 10:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Mount Jackson

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 6,4µg/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 6,5µg/m³

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

O₃ Ozone Good 54,4µg/m³

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

NO₂ Nitrogen dioxide Good 3,4µg/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 Mount Jackson

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 6,9High 😊Good
Tomorrow UV 5,4Moderate 🙂Fair
Sunday UV 7,1High 🙂Fair
Monday UV 6,9High 🙂Fair
Tuesday UV 6,5High 🙂Fair
Wednesday UV 7,0High Unavailable
Thursday UV 5,0Moderate 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 Mount Jackson

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

24/100Best-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 43% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity Aurigids Reference ZHR 6 · Radiant 3° 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.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
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

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 Mount Jackson were last refreshed today at 10:42 PM. The current forecast period extends through 06/09/2026 at 8:00 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.