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Now · 8:32 AM

Heilwood Weather & Hourly Forecast

United States · Pennsylvania · 15745

Mostly sunny
58°F
Mostly sunny
Feels like: 51°F
💧 Humidity 71% 🌡 Pressure 30.33 inHg 💨 Wind 11 mph 👁 Visibility 23.0 mi Clouds 13% ☀️ UV index 0.3 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Heilwood

Today
Mostly sunny · 9:00 AM Mostly sunny
58° 💧 None 💨 11 mph H 71%30.33 inHg
Partly cloudy · 12:00 PM Partly cloudy
67° 💧 None 💨 10 mph H 59%30.33 inHg
Partly cloudy · 3:00 PM Partly cloudy
73° 💧 None 💨 8 mph H 57%30.27 inHg
Sunny · 6:00 PM Sunny
72° 💧 None 💨 8 mph H 66%30.24 inHg
Clear night · 9:00 PM Clear night
65° 💧 None 💨 10 mph H 71%30.27 inHg
Tomorrow
Clear night · 12:00 AM Clear night
64° 💧 None 💨 11 mph H 68%30.27 inHg
Clear night · 3:00 AM Clear night
62° 💧 None 💨 8 mph H 73%30.24 inHg
Clear night · 6:00 AM Clear night
62° 💧 None 💨 6 mph H 79%30.27 inHg
Sunny · 9:00 AM Sunny
69° 💧 None 💨 6 mph H 76%30.33 inHg
Mostly sunny · 12:00 PM Mostly sunny
78° 💧 None 💨 5 mph H 67%30.33 inHg
Mostly sunny · 3:00 PM Mostly sunny
81° 💧 None 💨 6 mph H 63%30.30 inHg
Mostly sunny · 6:00 PM Mostly sunny
79° 💧 0.003 in 💨 4 mph H 76%30.27 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
71° 💧 None 💨 3 mph H 94%30.30 inHg
Thursday
Mostly cloudy night · 12:00 AM Mostly cloudy night
68° 💧 None 💨 4 mph H 97%30.30 inHg
Overcast night · 3:00 AM Overcast night
67° 💧 None 💨 4 mph H 96%30.27 inHg
Overcast night · 6:00 AM Overcast night
67° 💧 None 💨 6 mph H 97%30.24 inHg

In Heilwood and, more broadly, across the state of Pennsylvania: The morning begins with mostly sunny skies and a few clouds drifting by. Temperatures are expected to be mild, starting around 48 degrees and gradually warming to a comfortable 75 degrees by the afternoon. Winds will remain light, coming from the southeast at no more than 8 mph, with gusts reaching up to 12 mph. No rain is expected throughout the day, making for pleasant outdoor conditions. The weather will be ideal for outdoor activities, with plenty of sunshine and mild temperatures. As the day progresses, skies will stay mostly clear with just a few clouds, ensuring continued good weather. Overall, it looks like a calm and comfortable day ahead.

15-Day Weather Outlook for Heilwood

TomorrowTomorrow Mostly sunny Mostly sunny 82°/62° 💧 None 💨 11 mph
Thursday, Sep 17Thu Sep 17 Light thunderstorms Light thunderstorms 78°/66° 💧 0.311 in 💨 13 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 74°/61° 💧 0.070 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 71°/55° 💧 0.041 in 💨 13 mph
Sunday, Sep 20Sun Sep 20 Heavy rain Heavy rain 69°/62° 💧 0.700 in 💨 12 mph
Monday, Sep 21Mon Sep 21 Moderate rain Moderate rain 78°/64° 💧 1.755 in 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Light thunderstorms Light thunderstorms 70°/66° 💧 0.368 in 💨 6 mph
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 72°/67° 💧 0.219 in 💨 11 mph
Thursday, Sep 24Thu Sep 24 Light rain Light rain 70°/62° 💧 0.433 in 💨 11 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 63°/57° 💧 0.189 in 💨 11 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 66°/55° 💧 0.005 in 💨 9 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 59°/49° 💧 0.005 in 💨 10 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 59°/44° 💧 None 💨 7 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 60°/43° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Heilwood

Vertical axis: °F · Color based on temperature
Mostly sunny at 9:00 AM
58° Today 9:00 AM
Sunny at 10:00 AM
61° 10:00 AM
Mostly sunny at 11:00 AM
65° 11:00 AM
Partly cloudy at 12:00 PM
67° 12:00 PM
Sunny at 1:00 PM
70° Today 1:00 PM
Mostly sunny at 2:00 PM
72° 2:00 PM
Partly cloudy at 3:00 PM
73° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
73° Today 5:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Sunny at 7:00 PM
68° 7:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 9:00 PM
65° Today 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
64° 12:00 AM
Clear night at 1:00 AM
63° Tomorrow 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 4:00 AM
62° 4:00 AM
Clear night at 5:00 AM
62° Tomorrow 5:00 AM
Clear night at 6:00 AM
62° 6:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
69° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Mostly sunny at 12:00 PM
78° 12:00 PM
Mostly sunny at 1:00 PM
79° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
81° 2:00 PM
Mostly sunny at 3:00 PM
81° 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Overcast at 5:00 PM
81° Tomorrow 5:00 PM
Mostly sunny at 6:00 PM
79° 6:00 PM
Mostly sunny at 7:00 PM
76° 7:00 PM
Partly cloudy night at 8:00 PM
73° 8:00 PM
Partly cloudy night at 9:00 PM
71° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
69° 10:00 PM
Mostly clear night at 11:00 PM
69° 11:00 PM
Mostly cloudy night at 12:00 AM
68° 12:00 AM
Overcast night at 1:00 AM
68° Thursday 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Mostly clear night at 4:00 AM
67° 4:00 AM
Overcast night at 5:00 AM
66° Thursday 5:00 AM
Overcast night at 6:00 AM
67° 6:00 AM
Mostly sunny at 7:00 AM
67° 7:00 AM
Mostly sunny at 8:00 AM
69° 8:00 AM
Partly cloudy at 9:00 AM
73° Thursday 9:00 AM
Partly cloudy at 10:00 AM
76° 10:00 AM
Mostly cloudy at 11:00 AM
78° 11:00 AM
Light thunderstorms at 12:00 PM
75° 12:00 PM
Light rain at 1:00 PM
74° Thursday 1:00 PM
Light rain at 2:00 PM
76° 2:00 PM
Mostly cloudy at 3:00 PM
78° 3:00 PM
Light rain at 4:00 PM
78° 4:00 PM
Light thunderstorms at 5:00 PM
75° Thursday 5:00 PM
Light rain at 6:00 PM
71° 6:00 PM
Light rain at 7:00 PM
70° 7:00 PM
Overcast night at 8:00 PM
69° 8:00 PM
Overcast night at 11:00 PM
69° Thursday 11:00 PM
Light rain at 2:00 AM
68° 2:00 AM
Light rain at 5:00 AM
68° 5:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Partly cloudy at 11:00 AM
66° Friday 11:00 AM
Partly cloudy at 2:00 PM
74° 2:00 PM
Mostly sunny at 5:00 PM
73° 5:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Clear night at 11:00 PM
61° Friday 11:00 PM
Partly cloudy night at 2:00 AM
57° 2:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Mostly sunny at 8:00 AM
55° 8:00 AM
Partly cloudy at 11:00 AM
64° Saturday 11:00 AM
Mostly cloudy at 2:00 PM
71° 2:00 PM
Light rain at 5:00 PM
69° 5:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Mostly cloudy night at 11:00 PM
65° Saturday 11:00 PM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Light rain at 5:00 AM
62° 5:00 AM
Moderate rain at 8:00 AM
62° 8:00 AM
Light rain at 11:00 AM
67° Sunday 11:00 AM
Light rain at 2:00 PM
68° 2:00 PM
Light rain at 5:00 PM
69° 5:00 PM
Heavy rain at 8:00 PM
67° 8:00 PM
Light rain at 2:00 AM
65° Monday 2:00 AM
Light rain at 8:00 AM
64° 8:00 AM
Partly cloudy at 2:00 PM
78° 2:00 PM
Moderate rain at 8:00 PM
69° 8:00 PM
Partly cloudy night at 2:00 AM
66° Tuesday 2:00 AM
Mostly sunny at 8:00 AM
66° 8:00 AM
Light thunderstorms at 2:00 PM
70° 2:00 PM
Overcast night at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
68° Wednesday 2:00 AM
Light rain at 8:00 AM
68° 8:00 AM
Light rain at 2:00 PM
72° 2:00 PM
Light rain at 8:00 PM
67° 8:00 PM
Partly cloudy night at 2:00 AM
64° Thursday 2:00 AM
Light rain at 8:00 AM
62° 8:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Light rain at 8:00 PM
64° 8:00 PM
Partly cloudy night at 2:00 AM
61° Friday 2:00 AM
Light rain at 8:00 AM
59° 8:00 AM
Overcast at 2:00 PM
63° 2:00 PM
Partly cloudy night at 8:00 PM
57° 8:00 PM
Partly cloudy night at 2:00 AM
57° Saturday 2:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Overcast at 2:00 PM
66° 2:00 PM
Mostly clear night at 8:00 PM
61° 8:00 PM
Mostly clear night at 2:00 AM
52° Sunday 2:00 AM
Mostly sunny at 8:00 AM
49° 8:00 AM
Overcast at 2:00 PM
59° 2:00 PM
Mostly clear night at 8:00 PM
53° 8:00 PM
Mostly clear night at 2:00 AM
52° Monday 2:00 AM
Sunny at 8:00 AM
44° 8:00 AM
Sunny at 2:00 PM
59° 2:00 PM
Clear night at 8:00 PM
50° 8:00 PM
Clear night at 2:00 AM
44° Tuesday 2:00 AM
Sunny at 8:00 AM
43° 8:00 AM
Sunny at 2:00 PM
60° 2:00 PM
Clear night at 8:00 PM
49° 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Heilwood

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 3,8µg/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 4,7µg/m³

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

O₃ Ozone Good 38,4µg/m³

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

NO₂ Nitrogen dioxide Good 4,4µg/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 Heilwood

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 6,3High 😊Good
Tomorrow UV 6,8High 😐Moderate
Thursday UV 6,0High 😐Moderate
Friday UV 6,0High 🙂Fair
Saturday UV 6,0High 😊Good
Sunday UV 5,0Moderate Unavailable
Monday UV 5,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 1,1 10:00 AMUV 2,3 11:00 AMUV 4,0 12:00 PMUV 5,1 1:00 PMUV 5,5 2:00 PMUV 6,3 3:00 PMUV 5,2 4:00 PMUV 3,2 5:00 PMUV 1,5 6:00 PMUV 0,5 7:00 PMUV 0,0
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 Heilwood

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:57 PM–5:24 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 21% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
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 Heilwood were last refreshed today at 8:32 AM. The current forecast period extends through 17/09/2026 at 6:00 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.