Citizen station GW7009GW7009
In a volunteer observer's own ground/4.0 mi away/508 ft/- ft from here
temp, humidity, wind, precip, pressure
Beaches/Pennsylvania/Mt. Gretna Lake & Beach
Coming up. Rain is likely tomorrow evening, from about 6 PM (54%).
Now. Mt. Gretna Lake & Beach is 59° and overcast at 10 PM. The dew point is 54°, so the air feels dry and comfortable. Light breeze from the south-southeast at 7 mph.
Today and tonight. Tonight falls to about 57° by 2 AM, under cloud.
The week. The warmest day ahead is tomorrow, near 80°, and the coolest Saturday, near 52°. Rain is likely tomorrow (90%). Frost is possible Sunday morning, a low of 34°.
The sky now. The Moon is a waxing crescent, 25% lit, and stays below the horizon until dawn. The next full Moon is Monday, Oct 26. Look for Saturn, bright in the south-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. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 11 minutes long, 3 minutes shorter than yesterday.
As of 10:00 PM in Mt. Gretna Lake & Beach, Pennsylvania.
Air quality
Index 24, good, led by fine particles. Read at 10 PM from its reporting area, Susquehanna Valley (PA), 23 miles off.
Good each day through Sun Oct 18, led by fine particles. Yesterday measured 57, moderate.
Little smoke near the ground through Sat 2 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Mist or haze: visibility falls to 2 miles Fri 6 PM.
F
Now, today, and the week
The 7 instruments nearest Mt. Gretna Lake & Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.0 miles away.
measured now5 instruments
Citizen station GW7009GW7009
In a volunteer observer's own ground/4.0 mi away/508 ft/- ft from here
temp, humidity, wind, precip, pressure
Little Conewago Crk, Gingrich Rd at Upper Lawn01573684
At a river or reservoir gauge/4.3 mi away/442 ft/- ft from here
temp, wind, gust, humidity, pressure
I-81 N/B @ Exit 89 I-78 E/B Leba PA US PADOTPA024
Beside a road/12.6 mi away/525 ft/- ft from here
temp, pavement temp, wind, visibility, precip
LancasterLNS
At an airfield/13.0 mi away/404 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Mahantango CkS2028
At a soil climate station/30.7 mi away/730 ft/- ft from here
temp, humidity, soil temp, soil moisture
measured daily2 instruments
LebanonLEBP1
At a cooperative observer's station/4.9 mi away/486 ft/- ft from here
snowfall, snow depth, precip, high, low
Lebanon 2.9 WSWPA-LB-16
In a volunteer observer's own ground/5.5 mi away/450 ft/- ft from here
precip, snowfall, snow depth
-
Snow on the ground
24 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.