12-Hour Forecast

Robert Chapin

« Prog Charts Archive

These are the 12-hour surface prognostic charts that are currently available online from my prog charts archive.  Click any entry in the Issued Date column to see the desired chart image.

Issued DateValid Date
02/20/2019 at 0229z02/20/2019 at 12z
02/19/2019 at 1504z02/20/2019 at 00z
02/19/2019 at 0233z02/19/2019 at 12z
02/18/2019 at 1459z02/19/2019 at 00z
02/18/2019 at 0258z02/18/2019 at 12z
02/17/2019 at 1500z02/18/2019 at 00z
02/17/2019 at 0222z02/17/2019 at 12z
02/16/2019 at 1447z02/17/2019 at 00z
02/16/2019 at 0742z02/16/2019 at 12z
02/16/2019 at 0408z02/16/2019 at 12z
02/16/2019 at 0254z02/16/2019 at 12z
02/15/2019 at 1519z02/16/2019 at 00z
02/15/2019 at 1446z02/16/2019 at 00z
02/15/2019 at 0251z02/15/2019 at 12z
02/14/2019 at 1518z02/15/2019 at 00z
02/14/2019 at 0246z02/14/2019 at 12z
02/13/2019 at 1521z02/14/2019 at 00z
02/13/2019 at 0252z02/13/2019 at 12z
02/12/2019 at 1435z02/13/2019 at 00z
02/12/2019 at 0300z02/12/2019 at 12z
02/11/2019 at 1509z02/12/2019 at 00z
02/11/2019 at 0257z02/11/2019 at 12z
02/10/2019 at 1501z02/11/2019 at 00z
02/10/2019 at 0324z02/10/2019 at 12z
02/09/2019 at 1519z02/10/2019 at 00z
02/09/2019 at 1454z02/10/2019 at 00z
02/09/2019 at 0256z02/09/2019 at 12z
02/08/2019 at 1506z02/09/2019 at 00z
02/08/2019 at 0256z02/08/2019 at 12z
02/07/2019 at 1444z02/08/2019 at 00z
02/07/2019 at 0251z02/07/2019 at 12z
02/06/2019 at 1456z02/07/2019 at 00z
02/06/2019 at 0247z02/06/2019 at 12z
02/05/2019 at 1455z02/06/2019 at 00z
02/05/2019 at 0500z02/05/2019 at 12z
02/05/2019 at 0301z02/05/2019 at 12z
02/04/2019 at 1449z02/05/2019 at 00z
02/04/2019 at 0447z02/04/2019 at 12z
02/04/2019 at 0301z02/04/2019 at 12z
02/03/2019 at 1449z02/04/2019 at 00z
02/03/2019 at 0316z02/03/2019 at 12z
02/03/2019 at 0259z02/03/2019 at 12z
02/02/2019 at 1432z02/03/2019 at 00z
02/02/2019 at 0300z02/02/2019 at 12z
02/01/2019 at 1443z02/02/2019 at 00z
02/01/2019 at 0246z02/01/2019 at 12z
01/31/2019 at 1620z02/01/2019 at 00z
01/31/2019 at 1503z02/01/2019 at 00z
01/31/2019 at 0258z01/31/2019 at 12z
01/30/2019 at 1526z01/31/2019 at 00z
01/30/2019 at 0258z01/30/2019 at 12z
01/29/2019 at 1443z01/30/2019 at 00z
01/29/2019 at 0253z01/29/2019 at 12z
01/28/2019 at 1434z01/29/2019 at 00z
01/28/2019 at 0249z01/28/2019 at 12z
01/27/2019 at 1510z01/28/2019 at 00z
01/27/2019 at 0301z01/27/2019 at 12z
01/26/2019 at 1455z01/27/2019 at 00z
01/26/2019 at 0258z01/26/2019 at 12z
01/25/2019 at 1652z01/26/2019 at 00z
01/25/2019 at 1518z01/26/2019 at 00z
01/25/2019 at 0259z01/25/2019 at 12z
01/24/2019 at 1407z01/25/2019 at 00z
01/24/2019 at 0304z01/24/2019 at 12z
01/23/2019 at 1432z01/24/2019 at 00z
01/23/2019 at 0317z01/23/2019 at 12z
01/22/2019 at 1456z01/23/2019 at 00z
01/22/2019 at 0434z01/22/2019 at 12z
01/22/2019 at 0300z01/22/2019 at 12z
01/21/2019 at 1452z01/22/2019 at 00z
01/21/2019 at 0302z01/21/2019 at 12z
01/20/2019 at 1457z01/21/2019 at 00z
01/20/2019 at 0308z01/20/2019 at 12z
01/19/2019 at 1503z01/20/2019 at 00z
01/19/2019 at 0305z01/19/2019 at 12z
01/18/2019 at 1502z01/19/2019 at 00z
01/18/2019 at 0323z01/18/2019 at 12z
01/17/2019 at 1454z01/18/2019 at 00z
01/17/2019 at 0252z01/17/2019 at 12z
01/16/2019 at 1510z01/17/2019 at 00z
01/16/2019 at 1451z01/17/2019 at 00z
01/16/2019 at 0258z01/16/2019 at 12z
01/15/2019 at 1622z01/16/2019 at 00z
01/15/2019 at 1546z01/16/2019 at 00z
01/15/2019 at 0249z01/15/2019 at 12z
01/14/2019 at 1529z01/15/2019 at 00z
01/14/2019 at 0241z01/14/2019 at 12z
01/13/2019 at 1446z01/14/2019 at 00z
01/13/2019 at 0235z01/13/2019 at 12z
01/12/2019 at 2054z01/13/2019 at 00z
01/12/2019 at 0211z01/12/2019 at 12z
01/11/2019 at 2154z01/12/2019 at 00z
01/11/2019 at 1454z01/12/2019 at 00z
01/11/2019 at 0255z01/11/2019 at 12z
01/10/2019 at 1458z01/11/2019 at 00z
01/10/2019 at 0300z01/10/2019 at 12z
01/09/2019 at 1620z01/10/2019 at 00z
01/09/2019 at 1500z01/10/2019 at 00z
01/09/2019 at 0300z01/09/2019 at 12z
01/08/2019 at 1642z01/09/2019 at 00z

Currently storing the 100 most recent 12-Hour Forecast Charts online.