Valley Creek at PA Turnpike Br near Valley Forge01473169
At a river or reservoir gauge/1.7 mi away/109 ft/41 ft below here
temp, wind, gust, humidity, pressure
Parks/Pennsylvania/Valley Forge National Historical Park
Valley Forge National Historical Park, Pennsylvania
67°
67°/38°
Clear·
Feels like 67°·Light air 4 mph NNE
Now. Valley Forge National Historical Park is 67° and clear at 3 PM. The dew point is 34°, so the air feels dry and comfortable. Light air from the north-northeast at 4 mph.
Today and tonight. The warmest of the day has passed; it cools to about 55° by 8 PM. Tonight falls to about 48° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 69°, and the coolest Friday, near 61°. The days ahead look dry.
The sky tonight. The sun sets at 6:17 PM. The Moon is a waxing gibbous, 61% lit, and sets at 1:19 AM after midnight. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The bright Moon hides all but the brightest of them. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 2 minutes long, 3 minutes shorter than yesterday.
3UV Low
35Air quality
29%Humidity
1%Cloud
Now
3:00 PM
67feels67
now, clear
Today
Oct 19
6738
clear day
Tue
Oct 20
6947
clear day
Wed
Oct 21
6445
mostly clear day
Thu
Oct 22
6842
clear day
Fri
Oct 23
6144
clear day
Sat
Oct 24
6339
clear day
Sun
Oct 25
6640
clear day
67°
67°38°
69°47°
64°45°
68°42°
61°44°
63°39°
66°40°
As of 3:00 PM in Valley Forge National Historical Park, Pennsylvania.
Air quality
The air at Valley Forge National Historical Park
Index 35, good, led by ozone. Read at 3 PM from its reporting area, Philadelphia (PA), 18 miles off.
35Good
- Fine particles (PM2.5)22Good7 mi
- Ozone35Good41 ppb7 mi
- Coarse particles (PM10)9Good20.4 mi
- Nitrogen dioxide8Good9.1 ppb20.4 mi
- Sulfur dioxide0Good0.4 ppb18.2 mi
- Carbon monoxide-0.2 ppm14.5 mi
The days ahead
Highest 63, moderate, today, led by fine particles. Yesterday measured 36, good.
GoodModerate
- 36YesterdayOct 18
- 63TodayOct 19
- 50TueOct 20
- 50WedOct 21
- GoodThuOct 22
Smoke, the next 42 hours
No smoke near the ground through Wed 8 AM.
Precipitation
What has fallen at Valley Forge National Historical Park
None in the last 24 hours; 0.24 in over the last 3 days, to Mon 2 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.24in
3 days agoLast 24 hours 0%
Visibility
How far you can see at Valley Forge National Historical Park, the next 42 hours
Visibility stays 10 miles or more through Wed 8 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- National Historical Park
- Area
- 5.41 sq mi
- Height at its point
- 150 ft
- County
- Montgomery County
- State
- Pennsylvania
- Latitude
- 40.1006° N
- Longitude
- 75.4447° W
What is measuring near here
The 7 instruments nearest Valley Forge National Historical Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.7 miles away.
measured now5 instruments
Citizen station GW1992GW1992
In a volunteer observer's own ground/2.8 mi away/211 ft/61 ft above here
temp, humidity, wind, precip, pressure
At an airfield/9.8 mi away/302 ft/152 ft above here
temp, wind, gust, visibility, precip, pressure
I-76 & MM 336PA036
Beside a road/10.6 mi away/115 ft/35 ft below here
temp, pavement temp, wind, visibility, precip
Avondale 2 N03761
At a climate reference station/24.8 mi away/400 ft/250 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Devon-Berwyn 1.7 NNEPA-CH-5
In a volunteer observer's own ground/2.8 mi away/390 ft/240 ft above here
precip, snowfall, snow depth
PhoenixvillePHXP1
At a cooperative observer's station/3.1 mi away/154 ft/4 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Pennsylvania
24 places, each with its own forecast and its own instruments.
Allegheny National ForestfeatureAllentowncityAltoonacityBlue Mountainski areaCamelbackski areaElk Mountainski areaEriecityHarrisburgcityJack Frost Big Boulderski areaJohnstowncityLaurel Ridge State ParkfeatureLiberty Mountainski areaMontage Mountainski areaPhiladelphiacityPittsburghcityRoundtopski areaScrantoncitySeven Springsski areaShawnee Mountainski areaState CollegetownStroudsburgtownWhitetailski areaWilkes BarrecityWilliamsportcity
Near Valley Forge National Historical Park
The nearest places, each with its own forecast and the instruments nearest it.
- Chesterbrookcommunity, 2 mi
- Oakscommunity, 2 mi
- Auduboncommunity, 3 mi
- King of Prussiacommunity, 3 mi
- Devoncommunity, 4 mi
- Mont Clarecommunity, 4 mi
- Troopercommunity, 4 mi
- Eaglevillecommunity, 4 mi
- Berwyncommunity, 4 mi
- Phoenixvilleborough, 5 mi
- Paolicommunity, 5 mi
- Waynecommunity, 5 mi