Medium Range Forecasts for North America

Forecasts issued by the National Centers for Environmental Prediction (model documentation) are presented as individual images, or grouped together in two formats: a set of six panels showing all fields for each 24 hour interval from 0 (analysis) to 144 hours, or a series of panels showing the evolution in time of a given field.

Forecast issued: See Image Titles for Initial and Valid Times

Weather Map Images Time: Analysis Day 1
24 Hours
Day 2
48 Hours
Day 3
72 Hours
Day 4
96 Hours
Day 5
120 Hours
Day 6
144 Hours
Field:   All
Fields
All
Fields
All
Fields
All
Fields
All
Fields
All
Fields
All
Fields
500mb Geopotential Height
& Vorticity
All
Times
Sea Level Pressure
& 1000-500mb Thickness
All
Times
700mb Vertical Velocity
& Precipitation
All
Times
850mb Temperature
Relative Humidity & Winds
All
Times
200mb Streamlines
& Isotachs
All
Times
Convective Available Potential Energy
& Precipitable Water
All
Times

A key to the maps

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