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Now · 7:58 AM

Plains Weather & Hourly Forecast

United States · Pennsylvania · 18705

Fog
55°F
Fog
Feels like: 53°F
💧 Humidity 94% 🌡 Pressure 30.21 inHg 💨 Wind 4 mph 👁 Visibility 0.4 mi Clouds 27% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Plains

Today
Fog · 8:00 AM Fog
55° 💧 None 💨 4 mph H 94%30.21 inHg
Sunny · 11:00 AM Sunny
67° 💧 None 💨 5 mph H 56%30.21 inHg
Sunny · 2:00 PM Sunny
73° 💧 None 💨 4 mph H 44%30.18 inHg
Mostly sunny · 5:00 PM Mostly sunny
73° 💧 None 💨 4 mph H 46%30.15 inHg
Overcast night · 8:00 PM Overcast night
65° 💧 None 💨 3 mph H 69%30.18 inHg
Clear night · 11:00 PM Clear night
60° 💧 None 💨 4 mph H 82%30.24 inHg
Tomorrow
Clear night · 2:00 AM Clear night
58° 💧 None 💨 1 mph H 89%30.24 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
56° 💧 None 💨 1 mph H 92%30.24 inHg
Partly cloudy · 8:00 AM Partly cloudy
59° 💧 None 💨 2 mph H 89%30.30 inHg
Overcast · 11:00 AM Overcast
71° 💧 None 💨 1 mph H 57%30.27 inHg
Partly cloudy · 2:00 PM Partly cloudy
77° 💧 None 💨 1 mph H 48%30.21 inHg
Overcast · 5:00 PM Overcast
78° 💧 None 💨 2 mph H 46%30.21 inHg
Overcast night · 8:00 PM Overcast night
69° 💧 None 💨 2 mph H 68%30.21 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
65° 💧 None 💨 1 mph H 78%30.24 inHg
Wednesday
Overcast night · 2:00 AM Overcast night
63° 💧 None 💨 2 mph H 87%30.21 inHg
Overcast night · 5:00 AM Overcast night
63° 💧 None 💨 4 mph H 80%30.21 inHg

In Plains and, more broadly, across the state of Pennsylvania: Clear skies are expected to persist throughout the day, with mild to warm temperatures ranging from 54 to 77 degrees Fahrenheit. Morning conditions will be calm, with light winds from the north at around 4 mph and occasional gusts up to 5 mph. As the day progresses into the afternoon, the weather will remain dry and stable, providing a pleasant and comfortable atmosphere. There is no precipitation anticipated, making it a good day for outdoor activities. Overall, residents can expect a quiet and clear day with gentle breezes and mild warmth.

15-Day Weather Outlook for Plains

TomorrowTomorrow Overcast Overcast 78°/56° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 84°/62° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 78°/66° 💧 0.102 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 70°/57° 💧 0.011 in 💨 9 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 75°/52° 💧 None 💨 7 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 78°/63° 💧 0.026 in 💨 7 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 71°/58° 💧 0.122 in 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Mostly cloudy Mostly cloudy 75°/56° 💧 None 💨 14 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 71°/56° 💧 0.219 in 💨 13 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 67°/50° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 65°/52° 💧 0.010 in 💨 12 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 62°/52° 💧 None 💨 11 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 67°/48° 💧 None 💨 7 mph
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 74°/53° 💧 0.001 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 64°/64° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Plains

Vertical axis: °F · Color based on temperature
Fog at 8:00 AM
55° Today 8:00 AM
Sunny at 9:00 AM
59° 9:00 AM
Mostly sunny at 10:00 AM
64° 10:00 AM
Sunny at 11:00 AM
67° 11:00 AM
Sunny at 12:00 PM
70° Today 12:00 PM
Sunny at 1:00 PM
72° 1:00 PM
Sunny at 2:00 PM
73° 2:00 PM
Sunny at 3:00 PM
74° 3:00 PM
Sunny at 4:00 PM
74° Today 4:00 PM
Mostly sunny at 5:00 PM
73° 5:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Mostly cloudy at 7:00 PM
68° 7:00 PM
Overcast night at 8:00 PM
65° Today 8:00 PM
Clear night at 9:00 PM
64° 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 11:00 PM
60° 11:00 PM
Clear night at 12:00 AM
59° Tomorrow 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
58° 2:00 AM
Clear night at 3:00 AM
57° 3:00 AM
Partly cloudy night at 4:00 AM
57° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
56° 5:00 AM
Mostly cloudy night at 6:00 AM
56° 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Partly cloudy at 8:00 AM
59° Tomorrow 8:00 AM
Mostly sunny at 9:00 AM
63° 9:00 AM
Mostly sunny at 10:00 AM
68° 10:00 AM
Overcast at 11:00 AM
71° 11:00 AM
Mostly cloudy at 12:00 PM
73° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Partly cloudy at 2:00 PM
77° 2:00 PM
Mostly cloudy at 3:00 PM
77° 3:00 PM
Mostly cloudy at 4:00 PM
78° Tomorrow 4:00 PM
Overcast at 5:00 PM
78° 5:00 PM
Overcast at 6:00 PM
76° 6:00 PM
Overcast at 7:00 PM
72° 7:00 PM
Overcast night at 8:00 PM
69° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
68° 9:00 PM
Mostly cloudy night at 10:00 PM
67° 10:00 PM
Mostly cloudy night at 11:00 PM
65° 11:00 PM
Overcast night at 12:00 AM
63° Wednesday 12:00 AM
Overcast night at 1:00 AM
62° 1:00 AM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast night at 3:00 AM
63° 3:00 AM
Overcast night at 4:00 AM
64° Wednesday 4:00 AM
Overcast night at 5:00 AM
63° 5:00 AM
Overcast night at 6:00 AM
63° 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Partly cloudy at 8:00 AM
66° Wednesday 8:00 AM
Mostly sunny at 9:00 AM
71° 9:00 AM
Mostly cloudy at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Mostly cloudy at 12:00 PM
79° Wednesday 12:00 PM
Mostly cloudy at 1:00 PM
80° 1:00 PM
Partly cloudy at 2:00 PM
82° 2:00 PM
Mostly sunny at 3:00 PM
84° 3:00 PM
Mostly cloudy at 4:00 PM
84° Wednesday 4:00 PM
Mostly cloudy at 5:00 PM
84° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
79° 7:00 PM
Mostly cloudy night at 8:00 PM
76° Wednesday 8:00 PM
Mostly clear night at 11:00 PM
71° 11:00 PM
Mostly cloudy night at 2:00 AM
71° 2:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Overcast at 8:00 AM
66° Thursday 8:00 AM
Mostly cloudy at 11:00 AM
73° 11:00 AM
Overcast at 2:00 PM
78° 2:00 PM
Light rain at 5:00 PM
75° 5:00 PM
Overcast night at 8:00 PM
70° Thursday 8:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Mostly clear night at 5:00 AM
58° 5:00 AM
Mostly sunny at 8:00 AM
57° Friday 8:00 AM
Mostly sunny at 11:00 AM
64° 11:00 AM
Sunny at 2:00 PM
69° 2:00 PM
Sunny at 5:00 PM
69° 5:00 PM
Clear night at 8:00 PM
61° Friday 8:00 PM
Clear night at 11:00 PM
57° 11:00 PM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 5:00 AM
52° 5:00 AM
Mostly sunny at 8:00 AM
56° Saturday 8:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Overcast at 2:00 PM
75° 2:00 PM
Sunny at 5:00 PM
75° 5:00 PM
Clear night at 8:00 PM
66° Saturday 8:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 2:00 PM
78° 2:00 PM
Mostly clear night at 8:00 PM
67° Sunday 8:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Mostly cloudy at 2:00 PM
71° 2:00 PM
Mostly cloudy night at 8:00 PM
64° Monday 8:00 PM
Mostly clear night at 2:00 AM
56° 2:00 AM
Mostly cloudy at 8:00 AM
63° 8:00 AM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Partly cloudy night at 8:00 PM
71° Tuesday 8:00 PM
Partly cloudy night at 2:00 AM
62° 2:00 AM
Mostly sunny at 8:00 AM
56° 8:00 AM
Mostly sunny at 2:00 PM
65° 2:00 PM
Clear night at 8:00 PM
58° Wednesday 8:00 PM
Clear night at 2:00 AM
50° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Overcast at 2:00 PM
67° 2:00 PM
Clear night at 8:00 PM
60° Thursday 8:00 PM
Clear night at 2:00 AM
53° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Partly cloudy at 2:00 PM
65° 2:00 PM
Clear night at 8:00 PM
61° Friday 8:00 PM
Clear night at 2:00 AM
52° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Mostly sunny at 2:00 PM
62° 2:00 PM
Clear night at 8:00 PM
53° Saturday 8:00 PM
Clear night at 2:00 AM
48° 2:00 AM
Sunny at 8:00 AM
50° 8:00 AM
Sunny at 2:00 PM
67° 2:00 PM
Mostly cloudy night at 8:00 PM
57° Sunday 8:00 PM
Overcast night at 2:00 AM
53° 2:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 2:00 PM
74° 2:00 PM
Overcast night at 8:00 PM
64° Monday 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Plains

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 1,5µg/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 4,2µg/m³

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

O₃ Ozone Good 23,1µg/m³

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

NO₂ Nitrogen dioxide Good 7,7µg/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 Plains

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

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. 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 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 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 5:00 PM Friday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Saturday 8:00 AM 11:00 AM 2:00 PM 5:00 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 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
Sustained wind Max gusts
NIGHT SKY · PLAINS, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:02 PM–5:01 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 44° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min69%
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 Plains were last refreshed today at 7:58 AM. The current forecast period extends through 09/09/2026 at 5:00 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.