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Central PA Mid-February Obs/Discussion


PennMan

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I just saw the GFS wants to give me a little snow on Sunday

Sunday could have some light snow too.... but this Friday event is getting interesting. What looked like a classic la nina track west of the apps is getting suppressed like Sunday's storm, but even further south. This is likely due to our slightly -nao and some arctic air residing in se Canada. Many gem ensemble members track the low near the MD line, and the model is typically biased too far north/strong

Canadian Ensembles

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Sunday could have some light snow too.... but this Friday event is getting interesting. What looked like a classic la nina track west of the apps is getting suppressed like Sunday's storm, but even further south. This is likely due to our slightly -nao and some arctic air residing in se Canada. Many gem ensemble members track the low near the MD line, and the model is typically biased too far north/strong

Canadian Ensembles

looks like the nam and the gfs wants to start warming up in that time frame.(Thursday afternoon and Friday am) Up To that point it looks chilly

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Boy the NWS is really riding the GFS train with respect to this Friday storm. I would have expected them to mention more of a mix/rain after today's model runs.

State College:

Thursday Night: Snow likely, mainly after midnight. Cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 70%.

Friday: Snow. High near 39. Chance of precipitation is 80%.

New AFD (pretty weak if you ask me :thumbsdown:)

.LONG TERM /WEDNESDAY NIGHT THROUGH TUESDAY/...

-- Changed Discussion --A COMPLEX FCST IN STORE FOR CENTRAL PA.

AIRMASS AT LOW LVLS WILL NOT BE THAT WARM. A LOT OF SPREAD IN THE

MODELS...BUT SLIGHT TREND TOWARD A COLDER SOLUTION FOR FRIDAY.

THUS EXPECT RAIN AND SNOW TO GO OVER TO MAINLY SNOW LATER FRIDAY...

FROM NW TO SE. DID EDGE SNOW AMTS UP A LITTLE.

NOT A LOT OF CHANGE TO THE REST OF THE PACKAGE. SAT LOOKS DRY.

SOME CHC OF SOME REAL LIGHT SNOW SUNDAY INTO MONDAY...AS A WEAK

SYSTEM TRACKS JUST NW OF PA. COLDER AIR AGAIN FOR TUE INTO WED.-- End Changed Discussion --

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Boy the NWS is really riding the GFS train with respect to this Friday storm. I would have expected them to mention more of a mix/rain after today's model runs.

State College:

Thursday Night: Snow likely, mainly after midnight. Cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 70%.

Friday: Snow. High near 39. Chance of precipitation is 80%.

New AFD (pretty weak if you ask me :thumbsdown:)

.LONG TERM /WEDNESDAY NIGHT THROUGH TUESDAY/...

-- Changed Discussion --A COMPLEX FCST IN STORE FOR CENTRAL PA.

AIRMASS AT LOW LVLS WILL NOT BE THAT WARM. A LOT OF SPREAD IN THE

MODELS...BUT SLIGHT TREND TOWARD A COLDER SOLUTION FOR FRIDAY.

THUS EXPECT RAIN AND SNOW TO GO OVER TO MAINLY SNOW LATER FRIDAY...

FROM NW TO SE. DID EDGE SNOW AMTS UP A LITTLE.

NOT A LOT OF CHANGE TO THE REST OF THE PACKAGE. SAT LOOKS DRY.

SOME CHC OF SOME REAL LIGHT SNOW SUNDAY INTO MONDAY...AS A WEAK

SYSTEM TRACKS JUST NW OF PA. COLDER AIR AGAIN FOR TUE INTO WED.-- End Changed Discussion --

I couldn't disagree more with the entire extended discussion.

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