If you are looking for fresh snow by Christmas morning or are curious about potential travel disruptions, the best chances for at least 1" of new snowfall early this week exist across the mountainous West, Great Lakes, and Northeast. Otherwise, temperatures this last full week of December will average above normal for much of the lower 48 states. Read More >
State College, PA
Weather Forecast Office
Penn State Meteo Department's E-Map Wall
NCEP's Full Operational Suite of Model Data (NAM, GFS, etc.)
Model Soundings via Global Systems Lab (GSL)
Known/Observed NCEP model Biases
NCEP Model Ouput Statistics (MOS): All MOS Text Products
Bob Hart's Banded Precip Diagnostics Page
Great wintertime reference for Conditional Symmetric Instability (CSI) and forecasting the bands of snow often associated with CSI.
| Rapid Refresh / CAMs | Short Range Ensembles (SREF) | Medium-Long Range Ensembles |
|---|---|---|
| NSSL CAMs (Convective Allowing Models) | SPC NCEP SREF Plume Plots | ENSEMBLE SITUATIONAL AWARENESS TABLES |
| Hi-Res Ensemble Forecast (HREF) | SPC SREF Maps | CDC/ESRL Map Room - GFS Ensemble Graphics. (plots to 360hrs) |
| NCEP Time-Lagged N. America Rapid Refresh Ensemble System (NARRE-TL) |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
State College, PA
328 Innovation Blvd, Suite 330
State College, PA 16803
(814)954-6440
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