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Numerical weather prediction systems

Regions: North America | Quebec (SouthWest · East | Europe | France/UK | Northern & Southern Hemispheres Fr En
Available systems for North America
Deterministics
CMC GDPS GDPS-SN GDPS-GEML HRDPS
NCEP GFS NAM NAM-HIRES HRW-ARW HRW-FV3 HRRR
UKMET Global
ECMWF HRES AIFS
JMA GSM
MeteoFrance ARPEGE
DWD ICON
Comparaison
Probabilitics
CMC GEPS REPS
NCEP GEFS SREF

NCEP-NAM / North America (mesh: 12 km interpolated to 33 km)

Run
Archives

Standard MapsImagesAnimationsPanelsRunImages created on:
ClassicThu 03 Jul 18ZThu 03 Jul at 20:57Z
PrecipitationThu 03 Jul 18ZThu 03 Jul at 20:57Z
Cloud CoverThu 03 Jul 18ZThu 03 Jul at 21:07Z
2m TThu 03 Jul 18ZThu 03 Jul at 21:00Z
2m TdThu 03 Jul 18ZThu 03 Jul at 21:01Z
2m Rel. HumidityThu 03 Jul 18ZThu 03 Jul at 20:59Z
10m WindThu 03 Jul 18ZThu 03 Jul at 20:58Z
10m GustsThu 03 Jul 18ZThu 03 Jul at 21:00Z
850-hPa TThu 03 Jul 18ZThu 03 Jul at 20:58Z
700-hPa Vert. MotionThu 03 Jul 18ZThu 03 Jul at 21:01Z
500-hPa VorticityThu 03 Jul 18ZThu 03 Jul at 21:08Z
250-hPa WindThu 03 Jul 18ZThu 03 Jul at 21:01Z
Dynamic TropopauseN/AN/A
MultiVariable (Surface) Thu 03 Jul 18ZThu 03 Jul at 21:09Z
MultiVariable (Upper Air) Thu 03 Jul 18ZThu 03 Jul at 21:09Z
AccumulationsThu 03 Jul 18ZThu 03 Jul at 21:06Z
MeteogramsThu 03 Jul 18ZThu 03 Jul at 20:59Z
Skew-TThu 03 Jul 18ZThu 03 Jul at 21:19Z
Summertime MapsImagesAnimationsPanelsRunImages created on:
2m HumidexThu 03 Jul 18ZThu 03 Jul at 20:59Z
CAPEThu 03 Jul 18ZThu 03 Jul at 21:01Z
Lifted IndexThu 03 Jul 18ZThu 03 Jul at 21:02Z
Energy Helicity IndexThu 03 Jul 18ZThu 03 Jul at 21:03Z
Precipitable WaterThu 03 Jul 18ZThu 03 Jul at 21:04Z
Precipitation (Rate)Thu 03 Jul 18ZThu 03 Jul at 21:01Z
MultiVariable (Convection) Thu 03 Jul 18ZThu 03 Jul at 21:09Z
Meteograms - SummerThu 03 Jul 18ZThu 03 Jul at 21:00Z
Wintertime MapsImagesAnimationsPanelsRunImages created on:
Precipitation (Types)Thu 03 Jul 18ZThu 03 Jul at 21:00Z
2m WindchillThu 03 Jul 18ZThu 03 Jul at 20:59Z
Accumulations - TypesThu 03 Jul 18ZThu 03 Jul at 21:06Z
Meteograms - PrecipThu 03 Jul 18ZThu 03 Jul at 20:59Z
Green: Data are up-to-date / Red: Data are NOT up-to-date

NCEP-NAM system technical information
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© Christian Pagé & Jean-François Caron 1995-2025

Last update : 21 June 2025

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