Jump to content
View in the app

A better way to browse. Learn more.

USA Weather

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

January 2026 Obs & Disco

Featured Replies

  • Replies 1.1k
  • Views 31.9k
  • Created
  • Last Reply

Top Posters In This Topic

Most Popular Posts

  • Yes. I'm back. The last 90 plus days were very difficult. Between my father and own health issues I needed a long break and medicine to help me get back on track. I'm here as long as I feel good.

  • It would be great if we could keep everything here. Threads are much easier to follow, and the continuity really matters. This has become the best weather forum on the internet—hands down—and I’d hate

  • THE GREAT PB
    THE GREAT PB

    Beautiful 12z ens runs today

Jan 15 - Feb 5 period is very much alive

ecmwf-ensemble-avg-namer-z500_anom_7day-8651200.png

ecmwf-ensemble-avg-namer-z500_anom_7day-9342400.png

ecmwf-ensemble-avg-namer-t2m_f_anom_10day-9385600.png

I like what the srefs look like long long longe range

6963afe268267.png

the interaction here is critical. Let's see how things play out next 48 hours as sampling improves

6963b01c3791a.png

Squall line just ripping here

IMG_20260111_091525668.jpg

1 minute ago, PaulTarsus said:

Squall line just ripping here

IMG_20260111_091525668.jpg

you never lose, you are the ugly frank of Western PA

Here in EN we have received 0.77" of rain since Friday. We turn back to near normal temperatures for January with highs both today and tomorrow near 40 degrees. We turn a bit milder for both Tuesday and Wednesday before we turn colder on Thursday with increasing chances of our 9th winter event towards the end of this work week. I would also keep an eye on some possible snow showers or a heavier snow squall this afternoon not too long before Eagles kick off - go birds!

image.png.87fd885063fe01036afafbaae10c64image.thumb.png.a0a26a392a9dfad5c670a015

Disappointing 0.38" from this entire event, the year+ long drought continues ..

We have only recorded 11 snowstorms over 6" here in the last 10 years in Chester County. On average based on history we should have seen 15 such storms in a 10 year period. Below are the 11 snowstorms recorded here in Chester County over the last 10 years with greater than 6" of accumulation at a Chester County Station.

1/23/16 - 27.4" / 2/3/21 - 16.6" / 3/22/18 - 13.5" / 3/7/18 - 11.5" / 2/13/24 - 10.5" / 12/17/20 - 9.3" / 12/14/25 - 8.8" / 3/14/17 - 8.0" / 2/18/21 - 7.5" / 11/16/18 - 7.3"

1 hour ago, USAwx said:

you never lose, you are the ugly frank of Western PA

He really is. I saw like two snowflakes so far.

1 hour ago, USAwx said:

you never lose, you are the ugly frank of Western PA

DIDNT someone post from a model that there will be a squall line in our area also later on radar looks impressive

image.png

Gfs should have been better. I wonder if the models are focusing on the wrong low.

image.gif

image.png

Damn that is close. If this closes off…

Boom

image.png

image.png

image.gif

image.png

image.gif

Create an account or sign in to comment

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.