Citizen station GW1281GW1281
In a volunteer observer's own ground/2.2 mi away/150 ft/41 ft below here
temp, humidity, wind, precip, pressure
Weather/Pennsylvania/Conshohocken
Conshohocken, Pennsylvania
Borough in Montgomery County, Pennsylvania51°
54°/45°
Mostly clear·
Feels like 51°·Gentle breeze 8 mph NNW
Now. Conshohocken is 51° and mostly clear at 3 PM. The dew point is 30°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 8 mph.
Today and tonight. It warms to about 52° by 3 PM. Tonight falls to about 37° 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 Tuesday, near 67°, and the coolest tomorrow, near 59°. The days ahead look dry.
The sky tonight. The sun sets at 6:19 PM. The Moon is a waxing crescent, 42% lit, and sets at 11:13 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 sky is forecast to stay clear: a good night to look up. The day is 11 hours 6 minutes long, 3 minutes shorter than yesterday.
3UV Low
23Air quality
46%Humidity
14%Cloud
Now
3:00 PM
51feels51
now, mostly clear
Today
Oct 17
5445
11%
13mph
Sun
Oct 18
5937
clear day
Mon
Oct 19
6339
mostly clear day
Tue
Oct 20
6745
mostly clear day
Wed
Oct 21
6346
12mph
Thu
Oct 22
6544
12%
Fri
Oct 23
6547
mostly clear day
51°
54°45°
59°37°
63°39°
67°45°
63°46°
65°44°
65°47°
As of 3:00 PM in Conshohocken, Pennsylvania.
Air quality
The air at Conshohocken
Index 23, good, led by ozone. Read at 3 PM from its reporting area, Philadelphia (PA), 12 miles off.
23Good
- Fine particles (PM2.5)9Good2.3 mi
- Ozone23Good26 ppb2.3 mi
- Coarse particles (PM10)5Good13.1 mi
- Nitrogen dioxide1Good1.5 ppb8 mi
- Sulfur dioxide0Good0.4 ppb12.4 mi
- Carbon monoxide-0.3 ppm8 mi
The days ahead
Good each day through Tue Oct 20, led by fine particles. Yesterday measured 38, good.
GoodModerate
- 38YesterdayOct 16
- 9TodayOct 17
- 26SunOct 18
- 40MonOct 19
- GoodTueOct 20
Smoke, the next 42 hours
No smoke near the ground through Mon 8 AM.
Precipitation
What has fallen at Conshohocken
0.28 in in the last 24 hours, and none in the 2 days before, to Sat 2 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.28in
- Last 3 days
- 0.28in
Visibility
How far you can see at Conshohocken, the next 42 hours
Visibility stays 10 miles or more through Mon 8 AM.
F
Now, today, and the week
On the radar over Conshohocken, PennsylvaniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 7 instruments nearest Conshohocken, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.
measured now5 instruments
Rank1,253of 1,394
I-76 & MM 336PA036
Beside a road/3.2 mi away/115 ft/76 ft below here
temp, pavement temp, wind, visibility, precip
Schuylkill River at Norristown01473500
At a river or reservoir gauge/3.9 mi away/51 ft/140 ft below here
temp, wind, gust, humidity, pressure
At an airfield/4.6 mi away/302 ft/111 ft above here
temp, wind, gust, visibility, precip, pressure
Avondale 2 N03761
At a climate reference station/29.8 mi away/400 ft/209 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Conshohocken 0.2 SSEPA-CH-1
In a volunteer observer's own ground/0.2 mi away/187 ft/4 ft below here
precip, snowfall, snow depth
ConshohockenCSHP1
At a cooperative observer's station/1.1 mi away/105 ft/86 ft below here
snowfall, snow depth, precip, high, low
Station report
The weather at Philadelphia/Wings Field, drawn
The nearest airport reporting now, 4.6 mi from Conshohocken, Pennsylvania. From its report of Oct 17, 2026, 3:15 PM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
50.0 F with a dew point of 30.2 F, 46 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,500 ft up.
The wind
From the north (350 degrees) at 8 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 22 mph.
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Conshohocken (CSHP1), 1.1 miles from here, read 17 Oct, 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 Conshohocken
The nearest places, each with its own forecast and the instruments nearest it.
- West Conshohockenborough, 1 mi
- Swedelandcommunity, 2 mi
- Swedesburgcommunity, 2 mi
- Plymouth Meetingcommunity, 3 mi
- Bridgeportborough, 3 mi
- Norristownborough, 4 mi
- Villanovacommunity, 4 mi
- Rosemontcommunity, 4 mi
- Bryn Mawrcommunity, 4 mi
- King of Prussiacommunity, 4 mi
- St. Davidscommunity, 5 mi
- Haverford Collegecommunity, 5 mi