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Now · 8:09 AM

Vale Summit Weather & Hourly Forecast

United States · Maryland · 21532

Mostly cloudy
55°F
Mostly cloudy
Feels like: 53°F
💧 Humidity 78% 🌡 Pressure 30.33 inHg 💨 Wind 2 mph 👁 Visibility 19.5 mi Clouds 88% ☀️ UV index 0.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Vale Summit

Today
Overcast · 9:00 AM Overcast
58° 💧 None 💨 3 mph H 71%30.36 inHg
Sunny · 12:00 PM Sunny
66° 💧 None 💨 5 mph H 60%30.36 inHg
Sunny · 3:00 PM Sunny
73° 💧 None 💨 5 mph H 54%30.30 inHg
Sunny · 6:00 PM Sunny
73° 💧 None 💨 5 mph H 58%30.27 inHg
Clear night · 9:00 PM Clear night
65° 💧 None 💨 2 mph H 70%30.30 inHg
Tomorrow
Clear night · 12:00 AM Clear night
63° 💧 None 💨 1 mph H 71%30.30 inHg
Clear night · 3:00 AM Clear night
61° 💧 None 💨 1 mph H 78%30.27 inHg
Clear night · 6:00 AM Clear night
60° 💧 None 💨 1 mph H 82%30.30 inHg
Sunny · 9:00 AM Sunny
70° 💧 None 💨 1 mph H 73%30.33 inHg
Sunny · 12:00 PM Sunny
81° 💧 None 💨 1 mph H 61%30.33 inHg
Sunny · 3:00 PM Sunny
86° 💧 0.007 in 💨 3 mph H 56%30.27 inHg
Light rain · 6:00 PM Light rain
82° 💧 0.008 in 💨 1 mph H 73%30.24 inHg
Clear night · 9:00 PM Clear night
74° 💧 0.013 in 💨 3 mph H 90%30.27 inHg
Thursday
Mostly clear night · 12:00 AM Mostly clear night
68° 💧 0.002 in 💨 3 mph H 97%30.27 inHg
Clear night · 3:00 AM Clear night
67° 💧 None 💨 1 mph H 95%30.27 inHg
Mostly clear night · 6:00 AM Mostly clear night
67° 💧 None 💨 2 mph H 94%30.27 inHg

In Vale Summit and, more broadly, across the state of Maryland: This morning features a mix of sun and clouds with temperatures starting out mild, around 55 degrees. As the day progresses, temperatures will warm up to a comfortable high of about 77 degrees. Winds will remain light from the southeast at no more than 7 mph, with occasional gusts reaching up to 16 mph. No precipitation is expected throughout the day, so outdoor activities should be pleasant. Overall, it will be a mild and partly cloudy day with gentle breezes.

15-Day Weather Outlook for Vale Summit

TomorrowTomorrow Light thunderstorms Light thunderstorms 86°/60° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Light thunderstorms Light thunderstorms 84°/67° 💧 0.104 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Moderate rain Moderate rain 76°/64° 💧 0.153 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 71°/57° 💧 None 💨 6 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 75°/62° 💧 0.211 in 💨 5 mph
Monday, Sep 21Mon Sep 21 Moderate rain Moderate rain 75°/65° 💧 0.360 in 💨 4 mph
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain 80°/67° 💧 0.212 in 💨 3 mph
Wednesday, Sep 23Wed Sep 23 Moderate rain Moderate rain 68°/67° 💧 0.582 in 💨 6 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 69°/62° 💧 0.556 in 💨 6 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 62°/58° 💧 0.345 in 💨 7 mph
Saturday, Sep 26Sat Sep 26 Light rain Light rain 67°/56° 💧 0.094 in 💨 4 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 64°/52° 💧 0.001 in 💨 10 mph
Monday, Sep 28Mon Sep 28 Sunny Sunny 60°/47° 💧 None 💨 7 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 59°/44° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Vale Summit

Vertical axis: °F · Color based on temperature
Overcast at 9:00 AM
58° Today 9:00 AM
Mostly cloudy at 10:00 AM
60° 10:00 AM
Sunny at 11:00 AM
64° 11:00 AM
Sunny at 12:00 PM
66° 12:00 PM
Sunny at 1:00 PM
69° Today 1:00 PM
Sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
73° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
74° Today 5:00 PM
Sunny at 6:00 PM
73° 6:00 PM
Sunny at 7:00 PM
69° 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
63° 12:00 AM
Clear night at 1:00 AM
62° Tomorrow 1:00 AM
Clear night at 2:00 AM
62° 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Clear night at 4:00 AM
61° 4:00 AM
Clear night at 5:00 AM
60° Tomorrow 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
70° Tomorrow 9:00 AM
Sunny at 10:00 AM
74° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 12:00 PM
81° 12:00 PM
Sunny at 1:00 PM
83° Tomorrow 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
86° 3:00 PM
Light thunderstorms at 4:00 PM
86° 4:00 PM
Light rain at 5:00 PM
85° Tomorrow 5:00 PM
Light rain at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
78° 7:00 PM
Clear night at 8:00 PM
75° 8:00 PM
Clear night at 9:00 PM
74° Tomorrow 9:00 PM
Mostly clear night at 10:00 PM
73° 10:00 PM
Light rain at 11:00 PM
70° 11:00 PM
Mostly clear night at 12:00 AM
68° 12:00 AM
Mostly clear night at 1:00 AM
67° Thursday 1:00 AM
Clear night at 2:00 AM
67° 2:00 AM
Clear night at 3:00 AM
67° 3:00 AM
Mostly clear night at 4:00 AM
68° 4:00 AM
Mostly clear night at 5:00 AM
67° Thursday 5:00 AM
Mostly clear night at 6:00 AM
67° 6:00 AM
Sunny at 7:00 AM
68° 7:00 AM
Sunny at 8:00 AM
70° 8:00 AM
Sunny at 9:00 AM
75° Thursday 9:00 AM
Sunny at 10:00 AM
79° 10:00 AM
Mostly sunny at 11:00 AM
83° 11:00 AM
Light rain at 12:00 PM
84° 12:00 PM
Light rain at 1:00 PM
83° Thursday 1:00 PM
Light thunderstorms at 2:00 PM
79° 2:00 PM
Light rain at 3:00 PM
82° 3:00 PM
Mostly cloudy at 4:00 PM
83° 4:00 PM
Overcast at 5:00 PM
83° Thursday 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
78° 7:00 PM
Light rain at 8:00 PM
75° 8:00 PM
Mostly cloudy night at 11:00 PM
71° Thursday 11:00 PM
Mostly clear night at 2:00 AM
70° 2:00 AM
Light rain at 5:00 AM
70° 5:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Light rain at 11:00 AM
74° Friday 11:00 AM
Moderate rain at 2:00 PM
73° 2:00 PM
Mostly sunny at 5:00 PM
76° 5:00 PM
Mostly clear night at 8:00 PM
68° 8:00 PM
Mostly clear night at 11:00 PM
64° Friday 11:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Mostly clear night at 5:00 AM
57° 5:00 AM
Partly cloudy at 8:00 AM
57° 8:00 AM
Partly cloudy at 11:00 AM
63° Saturday 11:00 AM
Partly cloudy at 2:00 PM
69° 2:00 PM
Sunny at 5:00 PM
71° 5:00 PM
Mostly clear night at 8:00 PM
66° 8:00 PM
Overcast night at 11:00 PM
66° Saturday 11:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Light rain at 8:00 AM
63° 8:00 AM
Light rain at 11:00 AM
70° Sunday 11:00 AM
Light rain at 2:00 PM
73° 2:00 PM
Light rain at 5:00 PM
75° 5:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Overcast night at 2:00 AM
66° Monday 2:00 AM
Moderate rain at 8:00 AM
65° 8:00 AM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 2:00 AM
67° Tuesday 2:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Moderate rain at 2:00 PM
80° 2:00 PM
Overcast night at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
67° Wednesday 2:00 AM
Light rain at 8:00 AM
67° 8:00 AM
Moderate rain at 2:00 PM
68° 2:00 PM
Light rain at 8:00 PM
67° 8:00 PM
Light rain at 2:00 AM
64° Thursday 2:00 AM
Light rain at 8:00 AM
62° 8:00 AM
Light rain at 2:00 PM
69° 2:00 PM
Moderate rain at 8:00 PM
65° 8:00 PM
Light rain at 2:00 AM
62° Friday 2:00 AM
Light rain at 8:00 AM
60° 8:00 AM
Overcast at 2:00 PM
61° 2:00 PM
Overcast night at 8:00 PM
58° 8:00 PM
Light rain at 2:00 AM
57° Saturday 2:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 2:00 PM
67° 2:00 PM
Clear night at 8:00 PM
61° 8:00 PM
Mostly clear night at 2:00 AM
54° Sunday 2:00 AM
Partly cloudy at 8:00 AM
52° 8:00 AM
Overcast at 2:00 PM
64° 2:00 PM
Mostly cloudy night at 8:00 PM
56° 8:00 PM
Clear night at 2:00 AM
51° Monday 2:00 AM
Sunny at 8:00 AM
47° 8:00 AM
Sunny at 2:00 PM
60° 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
44° 8:00 AM
Sunny at 2:00 PM
59° 2:00 PM
Clear night at 8:00 PM
50° 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Vale Summit

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

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

O₃ Ozone Good 38,3µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Vale Summit

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

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 · VALE SUMMIT, MARYLAND

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: 8:55 PM–5:26 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 Vale Summit were last refreshed today at 8:09 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.