Citizen station EW0391EW0391
In a volunteer observer's own ground/4.6 mi away/1,180 ft/60 ft above here
temp, humidity, wind, precip, pressure
Parks/Pennsylvania/Keystone State Park
Keystone State Park, Pennsylvania
State Park in Westmoreland County, Pennsylvania42°
62°/40°
Clear·
Feels like 42°·Calm 0 mph NNW
Coming up. Tomorrow is 8 degrees warmer: a high of 70° after 62° today.
Now. Keystone State Park is 42° and clear at 2 AM. The dew point is 39°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 61° by 4 PM. Tonight falls to about 44° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 71°, and the coolest Friday, near 67°. Rain is possible Sunday (35%) and Monday (46%).
The sky tonight. The sun sets at 6:52 PM. The Moon is a waning crescent, 15% lit, and rises at 3:59 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 34 minutes long, 3 minutes shorter than yesterday.
0UV Low
31Air quality
96%Humidity
2%Cloud
Now
2:00 AM
42feels42
now, clear
Today
Oct 6
6240
clear day
Wed
Oct 7
7043
13mph
Thu
Oct 8
7154
15mph
Fri
Oct 9
6746
mostly clear day
Sat
Oct 10
7145
mostly clear day
Sun
Oct 11
7152
35%
13mph
Mon
Oct 12
7155
46%
42°
62°40°
70°43°
71°54°
67°46°
71°45°
71°52°
71°55°
As of 2:00 AM in Keystone State Park, Pennsylvania.
Air quality
The air at Keystone State Park
Index 31, good, led by ozone. Read at 2 AM from its reporting area, Pittsburgh (PA), 24 miles off.
31Good
- Fine particles (PM2.5)25Good8.4 mi
- Ozone31Good11 ppb8.4 mi
The days ahead
Highest moderate, Thu Oct 8, led by fine particles. Yesterday measured 36, good.
GoodModerate
- 36YesterdayOct 5
- 44TodayOct 6
- 54WedOct 7
- ModerateThuOct 8
Smoke, the next 43 hours
No smoke near the ground through Wed 8 PM.
Precipitation
What has fallen at Keystone State Park
None in the last 3 days, to Tue 1 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Keystone State Park, the next 43 hours
Visibility stays 10 miles or more through Wed 8 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 1.84 sq mi
- Height at its point
- 1,120 ft
- County
- Westmoreland County
- State
- Pennsylvania
- Latitude
- 40.3767° N
- Longitude
- 79.3826° W
What is measuring near here
The 6 instruments nearest Keystone State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.7 miles away.
measured now4 instruments
Conemaugh Lake03043500
At a river or reservoir gauge/6.4 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
At an airfield/7.1 mi away/1,184 ft/64 ft above here
temp, wind, gust, visibility, precip, pressure
SR 22 W/B @ Penn View Mtn Indian PA US PADOTPA003
Beside a road/13.0 mi away/1,955 ft/835 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Latrobe 1.9 NPA-WT-66
In a volunteer observer's own ground/2.7 mi away/1,150 ft/30 ft above here
precip, snowfall, snow depth
Loyalhanna Lake State ParkSLTP1
In a park or preserve/6.7 mi away/902 ft/218 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Loyalhanna Lake State Park (SLTP1), 6.7 miles from here, read 30 Sep, 08:00. measured daily
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 Keystone State Park
The nearest places, each with its own forecast and the instruments nearest it.
- New Alexandriaborough, 2 mi
- Latrobeborough, 4 mi
- Bradenvillecommunity, 4 mi
- Loyalhannacommunity, 4 mi
- Crabtreecommunity, 5 mi
- Derryborough, 5 mi
- Millwoodcommunity, 5 mi
- Lawson Heightscommunity, 6 mi
- St. Vincent Collegecommunity, 6 mi
- Youngstownborough, 7 mi
- Blairsvilleborough, 7 mi
- Hostettercommunity, 8 mi