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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 10 Jul 18ZThu 10 Jul at 21:01Z
PrecipitationThu 10 Jul 18ZThu 10 Jul at 21:01Z
Cloud CoverThu 10 Jul 18ZThu 10 Jul at 21:10Z
2m TThu 10 Jul 18ZThu 10 Jul at 21:04Z
2m TdThu 10 Jul 18ZThu 10 Jul at 21:05Z
2m Rel. HumidityThu 10 Jul 18ZThu 10 Jul at 21:03Z
10m WindThu 10 Jul 18ZThu 10 Jul at 21:02Z
10m GustsThu 10 Jul 18ZThu 10 Jul at 21:04Z
850-hPa TThu 10 Jul 18ZThu 10 Jul at 21:02Z
700-hPa Vert. MotionThu 10 Jul 18ZThu 10 Jul at 21:05Z
500-hPa VorticityThu 10 Jul 18ZThu 10 Jul at 21:11Z
250-hPa WindThu 10 Jul 18ZThu 10 Jul at 21:05Z
Dynamic TropopauseN/AN/A
MultiVariable (Surface) Thu 10 Jul 18ZThu 10 Jul at 21:12Z
MultiVariable (Upper Air) Thu 10 Jul 18ZThu 10 Jul at 21:12Z
AccumulationsThu 10 Jul 18ZThu 10 Jul at 21:09Z
MeteogramsThu 10 Jul 18ZThu 10 Jul at 21:03Z
Skew-TThu 10 Jul 18ZThu 10 Jul at 21:23Z
Summertime MapsImagesAnimationsPanelsRunImages created on:
2m HumidexThu 10 Jul 18ZThu 10 Jul at 21:03Z
CAPEThu 10 Jul 18ZThu 10 Jul at 21:05Z
Lifted IndexThu 10 Jul 18ZThu 10 Jul at 21:06Z
Energy Helicity IndexThu 10 Jul 18ZThu 10 Jul at 21:07Z
Precipitable WaterThu 10 Jul 18ZThu 10 Jul at 21:08Z
Precipitation (Rate)Thu 10 Jul 18ZThu 10 Jul at 21:05Z
MultiVariable (Convection) Thu 10 Jul 18ZThu 10 Jul at 21:12Z
Meteograms - SummerThu 10 Jul 18ZThu 10 Jul at 21:04Z
Wintertime MapsImagesAnimationsPanelsRunImages created on:
Precipitation (Types)Thu 10 Jul 18ZThu 10 Jul at 21:04Z
2m WindchillThu 10 Jul 18ZThu 10 Jul at 21:03Z
Accumulations - TypesThu 10 Jul 18ZThu 10 Jul at 21:09Z
Meteograms - PrecipThu 10 Jul 18ZThu 10 Jul at 21:03Z
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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