Models: NAM — Pivotal Weather

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HOME MODELSGlobalnoaaCFSecmwfECMWFecmwfECMWF-AIFSnoaaGFSnoaaAIGFSecGDPSdwdICONukmetUKMETRegionalnoaaNAMnoaaRAPecRDPSConvection AllowingnoaaHRRRnoaaNAM 3km CONUSnoaaHRW WRF-ARWnoaaHRW WRF-NSSLnoaaHRW FV3noaaRRFS AgslGSL MPAS-GnsslNSSL MPAS-HTPOnsslNSSL MPAS-RNnsslNSSL MPAS-RN3ecHRDPSEnsemblesecCMCEecmwfEPSecmwfEPS (OpenData)ecmwfEPS-AIFSnoaaGEFSdwdICON-EPSukmetMOGREPS-GnoaaSREFnoaaNWS Blend of ModelsClimateecmwfEPS Weeklies (Mean) FORECASTSNWS HazardsNWS ForecastsWPC ForecastsCPC OutlooksSPC Outlooks OBSERVATIONSRTMA AnalysesMRMS Radar/PrecipObserved PrecipitationObserved Snowfall SATELLITE GUIDES MAP ANIMATIONS SNOW/WINTER PRODUCTS CONTACT STORE SUBSCRIPTIONS LOG IN Forecast Hour New run available Run:Tue 2025-12-30 00zMon 2025-12-29 18zMon 2025-12-29 12zMon 2025-12-29 06zMon 2025-12-29 00zSun 2025-12-28 18zSun 2025-12-28 12zSun 2025-12-28 06zSun 2025-12-28 00zSat 2025-12-27 18zSat 2025-12-27 12zSat 2025-12-27 06z 000003006009012015018021024027030033036039042045048051054057060063066069072075078081084Valid:<Tue 2025-12-30 00z>Parameter

Upper-Air: Height, Wind, Temperature

Height and Wind200 mb Height, Wind300 mb Height, Wind500 mb Height, Wind700 mb Height, Wind850 mb Height, Wind925 mb Height, WindHeight Tendency500 mb Height Change (12 hr)Temperature and Wind500 mb Temperature, Height, Wind700 mb Temperature, Height, Wind850 mb Temperature, Height, Wind925 mb Temperature, Height, Wind

Surface and Precipitation

Surface2 m AGL Relative Humidity2 m AGL Temperature2 m AGL Temperature, Wind Barbs2 m AGL Wind Chill/Heat Index2 m AGL Dew Point2 m AGL Dew Point, Wind Barbs2 m AGL Theta-e, Wind BarbsMSLP, 10 m AGL Wind10 m AGL Wind GustsP2 m AGL Temperature (24 h max)P2 m AGL Temperature (24 h min)PPrecipitation Type1 km AGL Reflectivity with Precip TypeQuantitative Precipitation3-h QPF6-h QPF12-h QPF24-h QPF48-h QPFTotal QPFIntegrated Moisture and SatelliteCloud CoverCloud Cover, LevelsPrecipitable WaterVisibilityPRadar ProductsComposite Reflectivity

Upper-Air: Moisture

Relative Humidity and Wind200 mb Relative Humidity, Wind300 mb Relative Humidity, Wind500 mb Relative Humidity, Wind700 mb Relative Humidity, Wind850 mb Relative Humidity, Wind925 mb Relative Humidity, WindDew Point, Height, Wind850 mb Dew Point, Height, Wind Barbs925 mb Dew Point, Height, Wind Barbs

Upper-Air: Dynamics

Height and Vorticity500 mb Height, Vorticity700 mb Height, Vorticity850 mb Height, VorticityHeight and Vertical Velocity500 mb Height, Vertical Velocity700 mb Height, Vertical Velocity850 mb Height, Vertical VelocityTemperature Advection700 mb Frontogenesis700 mb Temperature Advection850 mb Frontogenesis850 mb Temperature Advection

Severe Weather

InstabilityLapse Rate: 0-3 km AGL, CAPE>500Lapse Rate: 700-500 mbMixed-Layer CAPE?Mixed-Layer CIN?Most Unstable CAPE?Surface-Based CAPESurface-Based CINSurface-Based LCL HeightSurface-Based Lifted IndexWind ShearBulk Shear: Surface-500 mbStorm Relative Helicity (SRH): 0-1 km AGLStorm Relative Helicity (SRH): 0-3 km AGLComposite ParametersEnergy Helicity Index (EHI): 0-1 km AGLEnergy Helicity Index (EHI): 0-3 km AGLSupercell CompositeSignificant Tornado Parameter (SigTor)?Combination PlotsSBCAPE, 500-850-Sfc CrossoverSBCAPE, Hodographs

Winter Weather

Snowfall (10:1 Ratio)6-h Snowfall (10:1)?12-h Snowfall (10:1)?24-h Snowfall (10:1)?Total Snowfall (10:1)?Snowfall (Kuchera Ratio)6-h Snowfall (Kuchera)?12-h Snowfall (Kuchera)?24-h Snowfall (Kuchera)?Total Snowfall (Kuchera)?Snowfall (Depth Pos. Change)Total Snowfall (Depth Chg)?Snow DepthSnow Depth?IceTotal Freezing Rain QPF?Total Ice (FRAM est.)PColumn Temperature and ThicknessColumn Max Temp (Sfc-500 mb)Kuchera Ratio Interactive Features Cursor readout Click for sounding Zoom menu Hotkeys previous forecast hour< next forecast hour> previous run[ next run] toggle readoutr Model ► NAM GlobalnoaaCFSecmwfECMWFecmwfECMWF-AIFSnoaaGFSnoaaAIGFSecGDPSdwdICONukmetUKMETRegionalnoaaNAMnoaaRAPecRDPSConvection AllowingnoaaHRRRnoaaNAM 3km CONUSnoaaHRW WRF-ARWnoaaHRW WRF-NSSLnoaaHRW FV3noaaRRFS AgslGSL MPAS-GnsslNSSL MPAS-HTPOnsslNSSL MPAS-RNnsslNSSL MPAS-RN3ecHRDPSEnsemblesecCMCEecmwfEPSecmwfEPS (OpenData)ecmwfEPS-AIFSnoaaGEFSdwdICON-EPSukmetMOGREPS-GnoaaSREFnoaaNWS Blend of ModelsClimateecmwfEPS Weeklies (Mean) Zoom ► Continental US
  • Continental
  • Tropical
    • Gulf of Mexico
  • National
    • Continental US
  • Regional
    • United States
      • Central US
      • Four Corners
      • Mid-Atlantic
      • Midwest US
      • North Central US
      • Northeast US
      • Northern Rockies
      • Northwest US
      • Ohio Valley
      • South Central US
      • Southeast US
      • Southwest US
    • Canada
      • Central Canada
      • Eastern Canada
      • Western Canada
  • Local
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