I-83 S/B @ Exit 4 Shrewsbury Yor PA US PADOTPA018
Beside a road/15.7 mi away/863 ft/369 ft above here
temp, pavement temp, wind, visibility, precip
Weather/Pennsylvania/Susquehanna Trails
Freeze Watch, in full · Every severe alert
Alert. A Freeze Watch is in force for Susquehanna Trails until 9 AM Sunday. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book. Rain is likely this evening, from about 7 PM (59%).
Now. Susquehanna Trails is 77° and partly cloudy at 5 PM. The dew point is 68°, so the air feels oppressive. Gentle breeze from the southwest at 10 mph, gusting to 22 mph.
Today and tonight. Tonight falls to about 46° by 7 AM, with some cloud.
The week. The warmest day ahead is Tuesday, near 64°, and the coolest tomorrow, near 54°. Rain is possible tomorrow (35%). Frost is possible Sunday morning, a low of 35°.
The sky tonight. The sun sets at 6:25 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:20 PM. 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 day is 11 hours 10 minutes long, 3 minutes shorter than yesterday.
As of 5:00 PM in Susquehanna Trails, Pennsylvania.
Air quality
Index 43, good, led by fine particles. Read at 5 PM from its reporting area, Northern Baltimore (MD), 9 miles off.
Good each day through Wed Oct 21, led by fine particles. Yesterday measured 22, good.
Little smoke near the ground through Sun 2 PM: the index from smoke stays at 6 or under.
Precipitation
0.01 in in the last 24 hours, 0.03 in over the last 3 days, to Fri 4 PM. Measured by radar and rain gauges, as water.
Visibility
Fog: visibility falls to 0.8 miles Fri 6 PM, under a mile for 1 hour.
F
Now, today, and the week
On the radar over Susquehanna Trails, PennsylvaniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 7 instruments nearest Susquehanna Trails, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.9 miles away.
measured now5 instruments
I-83 S/B @ Exit 4 Shrewsbury Yor PA US PADOTPA018
Beside a road/15.7 mi away/863 ft/369 ft above here
temp, pavement temp, wind, visibility, precip
Citizen station EW2985EW2985
In a volunteer observer's own ground/17.5 mi away/396 ft/98 ft below here
temp, humidity, wind, precip, pressure
Conestoga River at Lancaster01576500
At a river or reservoir gauge/20.9 mi away/245 ft/249 ft below here
temp, wind, gust, humidity, pressure
LancasterLNS
At an airfield/25.4 mi away/404 ft/90 ft below here
temp, wind, gust, visibility, precip, pressure
Avondale 2 N03761
At a climate reference station/32.1 mi away/400 ft/94 ft below here
temp, humidity, wind, solar, precip
measured daily2 instruments
New ParkNPKP1
At a cooperative observer's station/6.9 mi away/784 ft/290 ft above here
snowfall, snow depth, precip, high, low
Peach Bottom 3.4 NPA-LN-40
In a volunteer observer's own ground/8.6 mi away/541 ft/47 ft above here
precip, snowfall, snow depth
Station report
The nearest airport reporting now, 25.4 mi from Susquehanna Trails, Pennsylvania. From its report of Oct 16, 2026, 5:43 PM local time: 3 of its 6 sheets.
Scattered at 2,500 ft, broken at 5,500 ft, overcast at 9,000 ft; the ceiling is 5,500 ft; visibility 10 mi or more.
68.0 F with a dew point of 64.0 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up; the lowest cloud reported is at 2,500 ft.
From the northwest (310 degrees) at 12 mph, gusting 21 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 45 mph.
The full report of Lancaster, in 6 sheets, each beside the Field Book plates that explain it
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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.