Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Model Data

Penn State Meteo Department's E-Map Wall

NOAA National Center for Environmental Prediction (NCEP)

Operational Guidance

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.

Ensemble Forecast Links:
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)