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Now · 5:33 PM

Allison Weather & Hourly Forecast

United States · Pennsylvania · 15413

Mostly sunny
77°F
Mostly sunny
Feels like: 78°F
💧 Humidity 59% 🌡 Pressure 29.94 inHg 💨 Wind 5 mph 👁 Visibility 23.1 mi Clouds 20% ☀️ UV index 1.3 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Allison

Today
Mostly sunny · 6:00 PM Mostly sunny
77° 💧 None 💨 5 mph H 59%29.94 inHg
Clear night · 9:00 PM Clear night
69° 💧 None 💨 5 mph H 80%29.97 inHg
Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
66° 💧 None 💨 4 mph H 85%29.97 inHg
Overcast night · 3:00 AM Overcast night
67° 💧 None 💨 4 mph H 86%29.97 inHg
Overcast night · 6:00 AM Overcast night
68° 💧 None 💨 4 mph H 89%29.97 inHg
Overcast · 9:00 AM Overcast
73° 💧 None 💨 6 mph H 78%29.97 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
82° 💧 0.099 in 💨 7 mph H 65%29.94 inHg
Thunderstorms · 3:00 PM Thunderstorms
77° 💧 0.297 in 💨 5 mph H 89%29.94 inHg
Overcast · 6:00 PM Overcast
74° 💧 0.002 in 💨 6 mph H 94%29.91 inHg
Overcast night · 9:00 PM Overcast night
72° 💧 0.059 in 💨 6 mph H 95%29.94 inHg
Sunday
Light rain · 12:00 AM Light rain
70° 💧 0.221 in 💨 7 mph H 98%29.94 inHg
Light thunderstorms · 3:00 AM Light thunderstorms
69° 💧 0.197 in 💨 8 mph H 99%29.94 inHg
Light thunderstorms · 6:00 AM Light thunderstorms
68° 💧 0.087 in 💨 7 mph H 99%29.94 inHg
Light rain · 9:00 AM Light rain
70° 💧 0.012 in 💨 6 mph H 97%30.00 inHg
Light rain · 12:00 PM Light rain
77° 💧 0.007 in 💨 5 mph H 76%30.00 inHg
Mostly sunny · 3:00 PM Mostly sunny
82° 💧 0.000 in 💨 6 mph H 61%29.91 inHg

In Allison and, more broadly, across the state of Pennsylvania: The rest of the day will be mostly sunny with a few clouds, providing pleasant weather conditions. Temperatures will range from the mid-60s to the upper 70s, creating mild to warm conditions that are comfortable for outdoor activities. Light north winds will prevail, with speeds up to 4 mph and gusts reaching 6 mph. No precipitation is expected, so outdoor plans should be smooth sailing. As the afternoon progresses, expect clear skies and gentle breezes, making for a calm and inviting evening. Overall, it looks like a lovely day ahead with favorable weather conditions continuing into the evening.

15-Day Weather Outlook for Allison

TomorrowTomorrow Light thunderstorms Light thunderstorms 82°/66° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Light thunderstorms Light thunderstorms 82°/68° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 73°/63° 💧 1.150 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 78°/53° 💧 None 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 84°/60° 💧 0.001 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 74°/68° 💧 0.311 in 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 72°/57° 💧 0.085 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 77°/55° 💧 None 💨 5 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 76°/66° 💧 0.913 in 💨 8 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 81°/67° 💧 0.092 in 💨 4 mph
Tuesday, Sep 22Tue Sep 22 Thunderstorms Thunderstorms 80°/68° 💧 0.246 in 💨 13 mph
Wednesday, Sep 23Wed Sep 23 Moderate rain Moderate rain 73°/70° 💧 1.216 in 💨 11 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 68°/58° 💧 0.133 in 💨 5 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 65°/55° 💧 0.016 in 💨 8 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 60°/52° 💧 0.001 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Allison

Vertical axis: °F · Color based on temperature
Mostly sunny at 6:00 PM
77° Today 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 9:00 PM
69° 9:00 PM
Clear night at 10:00 PM
68° Today 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Mostly clear night at 12:00 AM
66° 12:00 AM
Partly cloudy night at 1:00 AM
66° 1:00 AM
Mostly cloudy night at 2:00 AM
67° Tomorrow 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Mostly cloudy night at 4:00 AM
67° 4:00 AM
Mostly cloudy night at 5:00 AM
68° 5:00 AM
Overcast night at 6:00 AM
68° Tomorrow 6:00 AM
Overcast at 7:00 AM
68° 7:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Overcast at 9:00 AM
73° 9:00 AM
Overcast at 10:00 AM
77° Tomorrow 10:00 AM
Overcast at 11:00 AM
80° 11:00 AM
Mostly cloudy at 12:00 PM
82° 12:00 PM
Light thunderstorms at 1:00 PM
79° 1:00 PM
Light thunderstorms at 2:00 PM
78° Tomorrow 2:00 PM
Thunderstorms at 3:00 PM
77° 3:00 PM
Light rain at 4:00 PM
75° 4:00 PM
Light rain at 5:00 PM
74° 5:00 PM
Overcast at 6:00 PM
74° Tomorrow 6:00 PM
Overcast at 7:00 PM
74° 7:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 9:00 PM
72° 9:00 PM
Light thunderstorms at 10:00 PM
70° Tomorrow 10:00 PM
Light rain at 11:00 PM
70° 11:00 PM
Light rain at 12:00 AM
70° 12:00 AM
Light rain at 1:00 AM
69° 1:00 AM
Thunderstorms at 2:00 AM
69° Sunday 2:00 AM
Light thunderstorms at 3:00 AM
69° 3:00 AM
Light thunderstorms at 4:00 AM
69° 4:00 AM
Light thunderstorms at 5:00 AM
68° 5:00 AM
Light thunderstorms at 6:00 AM
68° Sunday 6:00 AM
Mist at 7:00 AM
68° 7:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Light rain at 9:00 AM
70° 9:00 AM
Light rain at 10:00 AM
72° Sunday 10:00 AM
Partly cloudy at 11:00 AM
74° 11:00 AM
Light rain at 12:00 PM
77° 12:00 PM
Partly cloudy at 1:00 PM
79° 1:00 PM
Mostly sunny at 2:00 PM
81° Sunday 2:00 PM
Mostly sunny at 3:00 PM
82° 3:00 PM
Mostly cloudy at 4:00 PM
82° 4:00 PM
Mostly sunny at 5:00 PM
81° 5:00 PM
Partly cloudy at 6:00 PM
80° Sunday 6:00 PM
Partly cloudy at 7:00 PM
77° 7:00 PM
Mostly cloudy night at 8:00 PM
73° 8:00 PM
Partly cloudy night at 9:00 PM
72° 9:00 PM
Partly cloudy night at 10:00 PM
71° Sunday 10:00 PM
Light rain at 11:00 PM
70° 11:00 PM
Light rain at 12:00 AM
69° 12:00 AM
Light rain at 1:00 AM
69° 1:00 AM
Light rain at 2:00 AM
69° Monday 2:00 AM
Light rain at 3:00 AM
67° 3:00 AM
Light rain at 4:00 AM
63° 4:00 AM
Light rain at 5:00 AM
63° 5:00 AM
Overcast night at 6:00 AM
63° Monday 6:00 AM
Overcast at 7:00 AM
63° 7:00 AM
Partly cloudy at 8:00 AM
63° 8:00 AM
Mostly sunny at 11:00 AM
65° 11:00 AM
Sunny at 2:00 PM
69° Monday 2:00 PM
Mostly sunny at 5:00 PM
69° 5:00 PM
Clear night at 8:00 PM
62° 8:00 PM
Partly cloudy night at 11:00 PM
57° 11:00 PM
Clear night at 2:00 AM
53° Tuesday 2:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Mostly sunny at 11:00 AM
70° 11:00 AM
Sunny at 2:00 PM
77° Tuesday 2:00 PM
Sunny at 5:00 PM
78° 5:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Mostly clear night at 2:00 AM
61° Wednesday 2:00 AM
Clear night at 5:00 AM
60° 5:00 AM
Sunny at 8:00 AM
62° 8:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 2:00 PM
83° Wednesday 2:00 PM
Partly cloudy at 5:00 PM
84° 5:00 PM
Mostly clear night at 8:00 PM
74° 8:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Clear night at 2:00 AM
70° Thursday 2:00 AM
Mostly clear night at 5:00 AM
68° 5:00 AM
Partly cloudy at 8:00 AM
68° 8:00 AM
Moderate rain at 2:00 PM
74° 2:00 PM
Mostly clear night at 8:00 PM
68° Thursday 8:00 PM
Clear night at 2:00 AM
59° 2:00 AM
Mostly sunny at 8:00 AM
57° 8:00 AM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy night at 8:00 PM
64° Friday 8:00 PM
Clear night at 2:00 AM
55° 2:00 AM
Mostly sunny at 8:00 AM
58° 8:00 AM
Overcast at 2:00 PM
77° 2:00 PM
Partly cloudy night at 8:00 PM
71° Saturday 8:00 PM
Moderate rain at 2:00 AM
66° 2:00 AM
Overcast at 8:00 AM
66° 8:00 AM
Light rain at 2:00 PM
76° 2:00 PM
Overcast night at 8:00 PM
70° Sunday 8:00 PM
Overcast night at 2:00 AM
67° 2:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Partly cloudy at 2:00 PM
81° 2:00 PM
Mostly clear night at 8:00 PM
73° Monday 8:00 PM
Clear night at 2:00 AM
69° 2:00 AM
Light rain at 8:00 AM
68° 8:00 AM
Thunderstorms at 2:00 PM
80° 2:00 PM
Light rain at 8:00 PM
73° Tuesday 8:00 PM
Light rain at 2:00 AM
70° 2:00 AM
Moderate rain at 8:00 AM
70° 8:00 AM
Moderate rain at 2:00 PM
72° 2:00 PM
Overcast night at 8:00 PM
67° Wednesday 8:00 PM
Mostly cloudy night at 2:00 AM
61° 2:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 2:00 PM
68° 2:00 PM
Overcast night at 8:00 PM
62° Thursday 8:00 PM
Overcast night at 2:00 AM
58° 2:00 AM
Partly cloudy at 8:00 AM
55° 8:00 AM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Partly cloudy night at 8:00 PM
60° Friday 8:00 PM
Mostly clear night at 2:00 AM
52° 2:00 AM
Overcast at 8:00 AM
53° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Allison

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 4,3µg/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 4,4µg/m³

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

O₃ Ozone Good 54,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,3µg/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 Allison

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 5,3Moderate 😊Good
Tomorrow UV 1,4Low 🙂Fair
Sunday UV 4,0Moderate 🙂Fair
Monday UV 4,3Moderate 🙂Fair
Tuesday UV 7,0High 🙂Fair
Wednesday UV 8,0Very high Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
6:00 PMUV 0,4 7:00 PMUV 0,1
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 Allison

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:07 PM–5:25 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 23° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min48%
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 Allison were last refreshed today at 5:33 PM. The current forecast period extends through 13/09/2026 at 3:00 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.