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
12/17/2018 at 0240z12/17/2018 at 12z
12/16/2018 at 1459z12/17/2018 at 00z
12/16/2018 at 0256z12/16/2018 at 12z
12/15/2018 at 1459z12/16/2018 at 00z
12/15/2018 at 0246z12/15/2018 at 12z
12/14/2018 at 1501z12/15/2018 at 00z
12/14/2018 at 0247z12/14/2018 at 12z
12/13/2018 at 1455z12/14/2018 at 00z
12/13/2018 at 0203z12/13/2018 at 12z
12/12/2018 at 0217z12/12/2018 at 12z
12/11/2018 at 1553z12/12/2018 at 00z
12/11/2018 at 1545z12/12/2018 at 00z
12/11/2018 at 0155z12/11/2018 at 12z
12/10/2018 at 1458z12/11/2018 at 00z
12/10/2018 at 0223z12/10/2018 at 12z
12/09/2018 at 1455z12/10/2018 at 00z
12/09/2018 at 0237z12/09/2018 at 12z
12/08/2018 at 1459z12/09/2018 at 00z
12/08/2018 at 0242z12/08/2018 at 12z
12/07/2018 at 1427z12/08/2018 at 00z
12/07/2018 at 0218z12/07/2018 at 12z
12/06/2018 at 1453z12/07/2018 at 00z
12/06/2018 at 0256z12/06/2018 at 12z
12/05/2018 at 1414z12/06/2018 at 00z
12/05/2018 at 0253z12/05/2018 at 12z
12/04/2018 at 1501z12/05/2018 at 00z
12/04/2018 at 0256z12/04/2018 at 12z
12/03/2018 at 1610z12/04/2018 at 00z
12/03/2018 at 1451z12/04/2018 at 00z
12/03/2018 at 0259z12/03/2018 at 12z
12/02/2018 at 1445z12/03/2018 at 00z
12/02/2018 at 0302z12/02/2018 at 12z
12/01/2018 at 1456z12/02/2018 at 00z
12/01/2018 at 0201z12/01/2018 at 12z
11/30/2018 at 1606z12/01/2018 at 00z
11/30/2018 at 1436z12/01/2018 at 00z
11/30/2018 at 0202z11/30/2018 at 12z
11/29/2018 at 1454z11/30/2018 at 00z
11/29/2018 at 0423z11/29/2018 at 12z
11/29/2018 at 0300z11/29/2018 at 12z
11/28/2018 at 1459z11/29/2018 at 00z
11/28/2018 at 0245z11/28/2018 at 12z
11/27/2018 at 1454z11/28/2018 at 00z
11/27/2018 at 0253z11/27/2018 at 12z
11/26/2018 at 1500z11/27/2018 at 00z
11/26/2018 at 0231z11/26/2018 at 12z
11/25/2018 at 1458z11/26/2018 at 00z
11/25/2018 at 0249z11/25/2018 at 12z
11/24/2018 at 1512z11/25/2018 at 00z
11/24/2018 at 0323z11/24/2018 at 12z
11/23/2018 at 1458z11/24/2018 at 00z
11/23/2018 at 0308z11/23/2018 at 12z
11/23/2018 at 0256z11/23/2018 at 12z
11/22/2018 at 1500z11/23/2018 at 00z
11/22/2018 at 0242z11/22/2018 at 12z
11/21/2018 at 1504z11/22/2018 at 00z
11/21/2018 at 0253z11/21/2018 at 12z
11/20/2018 at 1501z11/21/2018 at 00z
11/20/2018 at 0300z11/20/2018 at 12z
11/19/2018 at 1534z11/20/2018 at 00z
11/19/2018 at 0254z11/19/2018 at 12z
11/18/2018 at 1508z11/19/2018 at 00z
11/18/2018 at 0257z11/18/2018 at 12z
11/17/2018 at 1509z11/18/2018 at 00z
11/17/2018 at 1450z11/18/2018 at 00z
11/17/2018 at 0258z11/17/2018 at 12z
11/16/2018 at 1523z11/17/2018 at 00z
11/16/2018 at 1344z11/17/2018 at 00z
11/16/2018 at 0244z11/16/2018 at 12z
11/15/2018 at 1436z11/16/2018 at 00z
11/15/2018 at 0302z11/15/2018 at 12z
11/14/2018 at 1455z11/15/2018 at 00z
11/14/2018 at 0302z11/14/2018 at 12z
11/13/2018 at 1455z11/14/2018 at 00z
11/13/2018 at 0300z11/13/2018 at 12z
11/12/2018 at 1457z11/13/2018 at 00z
11/12/2018 at 0256z11/12/2018 at 12z
11/11/2018 at 1444z11/12/2018 at 00z
11/11/2018 at 0252z11/11/2018 at 12z
11/10/2018 at 1457z11/11/2018 at 00z
11/10/2018 at 0301z11/10/2018 at 12z
11/09/2018 at 1454z11/10/2018 at 00z
11/09/2018 at 0235z11/09/2018 at 12z
11/08/2018 at 1537z11/09/2018 at 00z
11/08/2018 at 0255z11/08/2018 at 12z
11/07/2018 at 1459z11/08/2018 at 00z
11/07/2018 at 0252z11/07/2018 at 12z
11/06/2018 at 1601z11/07/2018 at 00z
11/06/2018 at 1516z11/07/2018 at 00z
11/06/2018 at 0219z11/06/2018 at 12z
11/05/2018 at 1457z11/06/2018 at 00z
11/05/2018 at 0221z11/05/2018 at 12z
11/04/2018 at 1459z11/05/2018 at 00z
11/04/2018 at 0215z11/04/2018 at 12z
11/03/2018 at 1502z11/04/2018 at 00z
11/03/2018 at 0235z11/03/2018 at 12z
11/02/2018 at 1442z11/03/2018 at 00z
11/02/2018 at 0239z11/02/2018 at 12z
11/01/2018 at 1501z11/02/2018 at 00z
11/01/2018 at 0302z11/01/2018 at 12z

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