Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage
National Oceanic and Atmospheric Administration's   
  Select to go to the NWS homepage
National Weather Service   
   
 
  Home > Graphical Forecasts > Image List > Eastern Great Lakes
   
newA planned replacement of the National Weather Service Graphical Forecast Page is available at digital.weather.gov/. Comments are encouraged and can be done by taking our survey.

   

Eastern Great Lakes Images

Z-Time To Local Time Conversion Chart
Forecast Element Name, Valid Date, Valid Time (Z)
  MinT, Valid 20230402 Ending 12Z
  PoP12, Valid 20230402 Ending 12Z
  Wx, Valid 20230402 For 00Z
  Wx, Valid 20230402 For 03Z
  Wx, Valid 20230402 For 06Z
  Wx, Valid 20230402 For 09Z
  WWA, Valid 20230402 For 00Z
  WWA, Valid 20230402 For 03Z
  WWA, Valid 20230402 For 06Z
  WWA, Valid 20230402 For 09Z
  T, Valid 20230402 For 00Z
  T, Valid 20230402 For 03Z
  T, Valid 20230402 For 06Z
  T, Valid 20230402 For 09Z
  Td, Valid 20230402 For 00Z
  Td, Valid 20230402 For 03Z
  Td, Valid 20230402 For 06Z
  Td, Valid 20230402 For 09Z
  WindSpd, Valid 20230402 For 00Z
  WindSpd, Valid 20230402 For 03Z
  WindSpd, Valid 20230402 For 06Z
  WindSpd, Valid 20230402 For 09Z
  WindGust, Valid 20230402 For 00Z
  WindGust, Valid 20230402 For 03Z
  WindGust, Valid 20230402 For 06Z
  WindGust, Valid 20230402 For 09Z
  Sky, Valid 20230402 For 00Z
  Sky, Valid 20230402 For 03Z
  Sky, Valid 20230402 For 06Z
  Sky, Valid 20230402 For 09Z
  QPF, Valid 20230402 Ending 06Z
  QPF, Valid 20230402 Ending 12Z
  SnowAmt, Valid 20230402 Ending 06Z
  SnowAmt, Valid 20230402 Ending 12Z
  IceAccum, Valid 20230402 Ending 06Z
  IceAccum, Valid 20230402 Ending 12Z
  WaveHeight, Valid 20230402 Ending 06Z
  WaveHeight, Valid 20230402 Ending 12Z
  ApparentT, Valid 20230402 For 00Z
  ApparentT, Valid 20230402 For 03Z
  ApparentT, Valid 20230402 For 06Z
  ApparentT, Valid 20230402 For 09Z
  RH, Valid 20230402 For 00Z
  RH, Valid 20230402 For 03Z
  RH, Valid 20230402 For 06Z
  RH, Valid 20230402 For 09Z
  MaxT, Valid 20230403 Ending 00Z
  PoP12, Valid 20230403 Ending 00Z
  Wx, Valid 20230402 For 12Z
  Wx, Valid 20230402 For 15Z
  Wx, Valid 20230402 For 18Z
  Wx, Valid 20230402 For 21Z
  WWA, Valid 20230402 For 12Z
  WWA, Valid 20230402 For 15Z
  WWA, Valid 20230402 For 18Z
  WWA, Valid 20230402 For 21Z
  T, Valid 20230402 For 12Z
  T, Valid 20230402 For 15Z
  T, Valid 20230402 For 18Z
  T, Valid 20230402 For 21Z
  Td, Valid 20230402 For 12Z
  Td, Valid 20230402 For 15Z
  Td, Valid 20230402 For 18Z
  Td, Valid 20230402 For 21Z
  WindSpd, Valid 20230402 For 12Z
  WindSpd, Valid 20230402 For 15Z
  WindSpd, Valid 20230402 For 18Z
  WindSpd, Valid 20230402 For 21Z
  WindGust, Valid 20230402 For 12Z
  WindGust, Valid 20230402 For 15Z
  WindGust, Valid 20230402 For 18Z
  WindGust, Valid 20230402 For 21Z
  Sky, Valid 20230402 For 12Z
  Sky, Valid 20230402 For 15Z
  Sky, Valid 20230402 For 18Z
  Sky, Valid 20230402 For 21Z
  QPF, Valid 20230402 Ending 18Z
  QPF, Valid 20230403 Ending 00Z
  SnowAmt, Valid 20230402 Ending 18Z
  SnowAmt, Valid 20230403 Ending 00Z
  IceAccum, Valid 20230402 Ending 18Z
  IceAccum, Valid 20230403 Ending 00Z
  WaveHeight, Valid 20230402 Ending 18Z
  WaveHeight, Valid 20230403 Ending 00Z
  ApparentT, Valid 20230402 For 12Z
  ApparentT, Valid 20230402 For 15Z
  ApparentT, Valid 20230402 For 18Z
  ApparentT, Valid 20230402 For 21Z
  RH, Valid 20230402 For 12Z
  RH, Valid 20230402 For 15Z
  RH, Valid 20230402 For 18Z
  RH, Valid 20230402 For 21Z
  MinT, Valid 20230403 Ending 12Z
  PoP12, Valid 20230403 Ending 12Z
  Wx, Valid 20230403 For 00Z
  Wx, Valid 20230403 For 03Z
  Wx, Valid 20230403 For 06Z
  Wx, Valid 20230403 For 09Z
  WWA, Valid 20230403 For 00Z
  WWA, Valid 20230403 For 03Z
  WWA, Valid 20230403 For 06Z
  WWA, Valid 20230403 For 09Z
  T, Valid 20230403 For 00Z
  T, Valid 20230403 For 03Z
  T, Valid 20230403 For 06Z
  T, Valid 20230403 For 09Z
  Td, Valid 20230403 For 00Z
  Td, Valid 20230403 For 03Z
  Td, Valid 20230403 For 06Z
  Td, Valid 20230403 For 09Z
  WindSpd, Valid 20230403 For 00Z
  WindSpd, Valid 20230403 For 03Z
  WindSpd, Valid 20230403 For 06Z
  WindSpd, Valid 20230403 For 09Z
  WindGust, Valid 20230403 For 00Z
  WindGust, Valid 20230403 For 03Z
  WindGust, Valid 20230403 For 06Z
  WindGust, Valid 20230403 For 09Z
  Sky, Valid 20230403 For 00Z
  Sky, Valid 20230403 For 03Z
  Sky, Valid 20230403 For 06Z
  Sky, Valid 20230403 For 09Z
  QPF, Valid 20230403 Ending 06Z
  QPF, Valid 20230403 Ending 12Z
  SnowAmt, Valid 20230403 Ending 06Z
  SnowAmt, Valid 20230403 Ending 12Z
  IceAccum, Valid 20230403 Ending 06Z
  IceAccum, Valid 20230403 Ending 12Z
  WaveHeight, Valid 20230403 Ending 06Z
  WaveHeight, Valid 20230403 Ending 12Z
  ApparentT, Valid 20230403 For 00Z
  ApparentT, Valid 20230403 For 03Z
  ApparentT, Valid 20230403 For 06Z
  ApparentT, Valid 20230403 For 09Z
  RH, Valid 20230403 For 00Z
  RH, Valid 20230403 For 03Z
  RH, Valid 20230403 For 06Z
  RH, Valid 20230403 For 09Z
  MaxT, Valid 20230404 Ending 00Z
  PoP12, Valid 20230404 Ending 00Z
  Wx, Valid 20230403 For 12Z
  Wx, Valid 20230403 For 15Z
  Wx, Valid 20230403 For 18Z
  Wx, Valid 20230403 For 21Z
  WWA, Valid 20230403 For 12Z
  WWA, Valid 20230403 For 15Z
  WWA, Valid 20230403 For 18Z
  WWA, Valid 20230403 For 21Z
  T, Valid 20230403 For 12Z
  T, Valid 20230403 For 15Z
  T, Valid 20230403 For 18Z
  T, Valid 20230403 For 21Z
  Td, Valid 20230403 For 12Z
  Td, Valid 20230403 For 15Z
  Td, Valid 20230403 For 18Z
  Td, Valid 20230403 For 21Z
  WindSpd, Valid 20230403 For 12Z
  WindSpd, Valid 20230403 For 15Z
  WindSpd, Valid 20230403 For 18Z
  WindSpd, Valid 20230403 For 21Z
  WindGust, Valid 20230403 For 12Z
  WindGust, Valid 20230403 For 15Z
  WindGust, Valid 20230403 For 18Z
  WindGust, Valid 20230403 For 21Z
  Sky, Valid 20230403 For 12Z
  Sky, Valid 20230403 For 15Z
  Sky, Valid 20230403 For 18Z
  Sky, Valid 20230403 For 21Z
  QPF, Valid 20230403 Ending 18Z
  QPF, Valid 20230404 Ending 00Z
  SnowAmt, Valid 20230403 Ending 18Z
  SnowAmt, Valid 20230404 Ending 00Z
  IceAccum, Valid 20230403 Ending 18Z
  IceAccum, Valid 20230404 Ending 00Z
  WaveHeight, Valid 20230403 Ending 18Z
  WaveHeight, Valid 20230404 Ending 00Z
  ApparentT, Valid 20230403 For 12Z
  ApparentT, Valid 20230403 For 15Z
  ApparentT, Valid 20230403 For 18Z
  ApparentT, Valid 20230403 For 21Z
  RH, Valid 20230403 For 12Z
  RH, Valid 20230403 For 15Z
  RH, Valid 20230403 For 18Z
  RH, Valid 20230403 For 21Z
  MinT, Valid 20230404 Ending 12Z
  PoP12, Valid 20230404 Ending 12Z
  Wx, Valid 20230404 For 00Z
  Wx, Valid 20230404 For 03Z
  Wx, Valid 20230404 For 06Z
  Wx, Valid 20230404 For 09Z
  WWA, Valid 20230404 For 00Z
  WWA, Valid 20230404 For 03Z
  WWA, Valid 20230404 For 06Z
  WWA, Valid 20230404 For 09Z
  T, Valid 20230404 For 00Z
  T, Valid 20230404 For 03Z
  T, Valid 20230404 For 06Z
  T, Valid 20230404 For 09Z
  Td, Valid 20230404 For 00Z
  Td, Valid 20230404 For 03Z
  Td, Valid 20230404 For 06Z
  Td, Valid 20230404 For 09Z
  WindSpd, Valid 20230404 For 00Z
  WindSpd, Valid 20230404 For 03Z
  WindSpd, Valid 20230404 For 06Z
  WindSpd, Valid 20230404 For 09Z
  WindGust, Valid 20230404 For 00Z
  WindGust, Valid 20230404 For 03Z
  WindGust, Valid 20230404 For 06Z
  WindGust, Valid 20230404 For 09Z
  Sky, Valid 20230404 For 00Z
  Sky, Valid 20230404 For 03Z
  Sky, Valid 20230404 For 06Z
  Sky, Valid 20230404 For 09Z
  QPF, Valid 20230404 Ending 06Z
  QPF, Valid 20230404 Ending 12Z
  SnowAmt, Valid 20230404 Ending 06Z
  SnowAmt, Valid 20230404 Ending 12Z
  IceAccum, Valid 20230404 Ending 06Z
  IceAccum, Valid 20230404 Ending 12Z
  WaveHeight, Valid 20230404 Ending 06Z
  WaveHeight, Valid 20230404 Ending 12Z
  ApparentT, Valid 20230404 For 00Z
  ApparentT, Valid 20230404 For 03Z
  ApparentT, Valid 20230404 For 06Z
  ApparentT, Valid 20230404 For 09Z
  RH, Valid 20230404 For 00Z
  RH, Valid 20230404 For 03Z
  RH, Valid 20230404 For 06Z
  RH, Valid 20230404 For 09Z
  MaxT, Valid 20230405 Ending 00Z
  PoP12, Valid 20230405 Ending 00Z
  Wx, Valid 20230404 For 12Z
  Wx, Valid 20230404 For 15Z
  Wx, Valid 20230404 For 18Z
  Wx, Valid 20230404 For 21Z
  WWA, Valid 20230404 For 12Z
  WWA, Valid 20230404 For 15Z
  WWA, Valid 20230404 For 18Z
  WWA, Valid 20230404 For 21Z
  T, Valid 20230404 For 12Z
  T, Valid 20230404 For 15Z
  T, Valid 20230404 For 18Z
  T, Valid 20230404 For 21Z
  Td, Valid 20230404 For 12Z
  Td, Valid 20230404 For 15Z
  Td, Valid 20230404 For 18Z
  Td, Valid 20230404 For 21Z
  WindSpd, Valid 20230404 For 12Z
  WindSpd, Valid 20230404 For 15Z
  WindSpd, Valid 20230404 For 18Z
  WindSpd, Valid 20230404 For 21Z
  WindGust, Valid 20230404 For 12Z
  WindGust, Valid 20230404 For 15Z
  WindGust, Valid 20230404 For 18Z
  WindGust, Valid 20230404 For 21Z
  Sky, Valid 20230404 For 12Z
  Sky, Valid 20230404 For 15Z
  Sky, Valid 20230404 For 18Z
  Sky, Valid 20230404 For 21Z
  QPF, Valid 20230404 Ending 18Z
  QPF, Valid 20230405 Ending 00Z
  SnowAmt, Valid 20230404 Ending 18Z
  SnowAmt, Valid 20230405 Ending 00Z
  IceAccum, Valid 20230404 Ending 18Z
  IceAccum, Valid 20230405 Ending 00Z
  WaveHeight, Valid 20230404 Ending 18Z
  WaveHeight, Valid 20230405 Ending 00Z
  ApparentT, Valid 20230404 For 12Z
  ApparentT, Valid 20230404 For 15Z
  ApparentT, Valid 20230404 For 18Z
  ApparentT, Valid 20230404 For 21Z
  RH, Valid 20230404 For 12Z
  RH, Valid 20230404 For 15Z
  RH, Valid 20230404 For 18Z
  RH, Valid 20230404 For 21Z
  MinT, Valid 20230405 Ending 12Z
  PoP12, Valid 20230405 Ending 12Z
  Wx, Valid 20230405 For 00Z
  Wx, Valid 20230405 For 06Z
  WWA, Valid 20230405 For 00Z
  WWA, Valid 20230405 For 06Z
  T, Valid 20230405 For 00Z
  T, Valid 20230405 For 06Z
  Td, Valid 20230405 For 00Z
  Td, Valid 20230405 For 06Z
  WindSpd, Valid 20230405 For 00Z
  WindSpd, Valid 20230405 For 06Z
  Sky, Valid 20230405 For 00Z
  Sky, Valid 20230405 For 06Z
  WaveHeight, Valid 20230405 Ending 06Z
  WaveHeight, Valid 20230405 Ending 12Z
  ApparentT, Valid 20230405 For 00Z
  ApparentT, Valid 20230405 For 06Z
  RH, Valid 20230405 For 00Z
  RH, Valid 20230405 For 06Z
  MaxT, Valid 20230406 Ending 00Z
  PoP12, Valid 20230406 Ending 00Z
  Wx, Valid 20230405 For 12Z
  Wx, Valid 20230405 For 18Z
  WWA, Valid 20230405 For 12Z
  WWA, Valid 20230405 For 18Z
  T, Valid 20230405 For 12Z
  T, Valid 20230405 For 18Z
  Td, Valid 20230405 For 12Z
  Td, Valid 20230405 For 18Z
  WindSpd, Valid 20230405 For 12Z
  WindSpd, Valid 20230405 For 18Z
  Sky, Valid 20230405 For 12Z
  Sky, Valid 20230405 For 18Z
  WaveHeight, Valid 20230405 Ending 18Z
  WaveHeight, Valid 20230406 Ending 00Z
  ApparentT, Valid 20230405 For 12Z
  ApparentT, Valid 20230405 For 18Z
  RH, Valid 20230405 For 12Z
  RH, Valid 20230405 For 18Z
  MinT, Valid 20230406 Ending 12Z
  PoP12, Valid 20230406 Ending 12Z
  Wx, Valid 20230406 For 00Z
  Wx, Valid 20230406 For 06Z
  WWA, Valid 20230406 For 00Z
  WWA, Valid 20230406 For 06Z
  T, Valid 20230406 For 00Z
  T, Valid 20230406 For 06Z
  Td, Valid 20230406 For 00Z
  Td, Valid 20230406 For 06Z
  WindSpd, Valid 20230406 For 00Z
  WindSpd, Valid 20230406 For 06Z
  Sky, Valid 20230406 For 00Z
  Sky, Valid 20230406 For 06Z
  WaveHeight, Valid 20230406 Ending 06Z
  WaveHeight, Valid 20230406 Ending 12Z
  ApparentT, Valid 20230406 For 00Z
  ApparentT, Valid 20230406 For 06Z
  RH, Valid 20230406 For 00Z
  RH, Valid 20230406 For 06Z
  MaxT, Valid 20230407 Ending 00Z
  PoP12, Valid 20230407 Ending 00Z
  Wx, Valid 20230406 For 12Z
  Wx, Valid 20230406 For 18Z
  WWA, Valid 20230406 For 12Z
  WWA, Valid 20230406 For 18Z
  T, Valid 20230406 For 12Z
  T, Valid 20230406 For 18Z
  Td, Valid 20230406 For 12Z
  Td, Valid 20230406 For 18Z
  WindSpd, Valid 20230406 For 12Z
  WindSpd, Valid 20230406 For 18Z
  Sky, Valid 20230406 For 12Z
  Sky, Valid 20230406 For 18Z
  WaveHeight, Valid 20230406 Ending 18Z
  WaveHeight, Valid 20230407 Ending 00Z
  ApparentT, Valid 20230406 For 12Z
  ApparentT, Valid 20230406 For 18Z
  RH, Valid 20230406 For 12Z
  RH, Valid 20230406 For 18Z
  MinT, Valid 20230407 Ending 12Z
  PoP12, Valid 20230407 Ending 12Z
  Wx, Valid 20230407 For 00Z
  Wx, Valid 20230407 For 06Z
  T, Valid 20230407 For 00Z
  T, Valid 20230407 For 06Z
  Td, Valid 20230407 For 00Z
  Td, Valid 20230407 For 06Z
  WindSpd, Valid 20230407 For 00Z
  WindSpd, Valid 20230407 For 06Z
  Sky, Valid 20230407 For 00Z
  Sky, Valid 20230407 For 06Z
  ApparentT, Valid 20230407 For 00Z
  ApparentT, Valid 20230407 For 06Z
  RH, Valid 20230407 For 00Z
  RH, Valid 20230407 For 06Z
  MaxT, Valid 20230408 Ending 00Z
  PoP12, Valid 20230408 Ending 00Z
  Wx, Valid 20230407 For 12Z
  Wx, Valid 20230407 For 18Z
  T, Valid 20230407 For 12Z
  T, Valid 20230407 For 18Z
  Td, Valid 20230407 For 12Z
  Td, Valid 20230407 For 18Z
  WindSpd, Valid 20230407 For 12Z
  WindSpd, Valid 20230407 For 18Z
  Sky, Valid 20230407 For 12Z
  Sky, Valid 20230407 For 18Z
  ApparentT, Valid 20230407 For 12Z
  ApparentT, Valid 20230407 For 18Z
  RH, Valid 20230407 For 12Z
  RH, Valid 20230407 For 18Z
  MinT, Valid 20230408 Ending 12Z
  PoP12, Valid 20230408 Ending 12Z
  Wx, Valid 20230408 For 00Z
  Wx, Valid 20230408 For 06Z
  T, Valid 20230408 For 00Z
  T, Valid 20230408 For 06Z
  Td, Valid 20230408 For 00Z
  Td, Valid 20230408 For 06Z
  WindSpd, Valid 20230408 For 00Z
  WindSpd, Valid 20230408 For 06Z
  Sky, Valid 20230408 For 00Z
  Sky, Valid 20230408 For 06Z
  ApparentT, Valid 20230408 For 00Z
  ApparentT, Valid 20230408 For 06Z
  RH, Valid 20230408 For 00Z
  RH, Valid 20230408 For 06Z
  MaxT, Valid 20230409 Ending 00Z
  PoP12, Valid 20230409 Ending 00Z
  Wx, Valid 20230408 For 12Z
  Wx, Valid 20230408 For 18Z
  T, Valid 20230408 For 12Z
  T, Valid 20230408 For 18Z
  Td, Valid 20230408 For 12Z
  Td, Valid 20230408 For 18Z
  WindSpd, Valid 20230408 For 12Z
  WindSpd, Valid 20230408 For 18Z
  Sky, Valid 20230408 For 12Z
  Sky, Valid 20230408 For 18Z
  ApparentT, Valid 20230408 For 12Z
  ApparentT, Valid 20230408 For 18Z
  RH, Valid 20230408 For 12Z
  RH, Valid 20230408 For 18Z
 


|  About NDFD Graphics |  FAQ  |  Product Description Documents  |  Survey/Comments  |  Details  |

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities