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
07/08/2020 at 0249z07/08/2020 at 12z
07/07/2020 at 1458z07/08/2020 at 00z
07/07/2020 at 0258z07/07/2020 at 12z
07/06/2020 at 1502z07/07/2020 at 00z
07/06/2020 at 0237z07/06/2020 at 12z
07/05/2020 at 1507z07/06/2020 at 00z
07/05/2020 at 0231z07/05/2020 at 12z
07/04/2020 at 2029z07/05/2020 at 00z
07/04/2020 at 1533z07/05/2020 at 00z
07/04/2020 at 0245z07/04/2020 at 12z
07/03/2020 at 1611z07/04/2020 at 00z
07/03/2020 at 1520z07/04/2020 at 00z
07/03/2020 at 0246z07/03/2020 at 12z
07/02/2020 at 1532z07/03/2020 at 00z
07/02/2020 at 0301z07/02/2020 at 12z
07/01/2020 at 1450z07/02/2020 at 00z
07/01/2020 at 0301z07/01/2020 at 12z
06/30/2020 at 1454z07/01/2020 at 00z
06/30/2020 at 0309z06/30/2020 at 12z
06/29/2020 at 1603z06/30/2020 at 00z
06/29/2020 at 1504z06/30/2020 at 00z
06/29/2020 at 0254z06/29/2020 at 12z
06/28/2020 at 1503z06/29/2020 at 00z
06/28/2020 at 0250z06/28/2020 at 12z
06/27/2020 at 1510z06/28/2020 at 00z
06/27/2020 at 0337z06/27/2020 at 12z
06/27/2020 at 0256z06/27/2020 at 12z
06/26/2020 at 1836z06/27/2020 at 00z
06/26/2020 at 1514z06/27/2020 at 00z
06/26/2020 at 0256z06/26/2020 at 12z
06/25/2020 at 1509z06/26/2020 at 00z
06/25/2020 at 0251z06/25/2020 at 12z
06/24/2020 at 1513z06/25/2020 at 00z
06/24/2020 at 0226z06/24/2020 at 12z
06/23/2020 at 1907z06/24/2020 at 00z
06/23/2020 at 1657z06/24/2020 at 00z
06/23/2020 at 1502z06/24/2020 at 00z
06/23/2020 at 0330z06/23/2020 at 12z
06/23/2020 at 0259z06/23/2020 at 12z
06/22/2020 at 1501z06/23/2020 at 00z
06/22/2020 at 0228z06/22/2020 at 12z
06/21/2020 at 1506z06/22/2020 at 00z
06/21/2020 at 0252z06/21/2020 at 12z
06/20/2020 at 1502z06/21/2020 at 00z
06/20/2020 at 0220z06/20/2020 at 12z
06/19/2020 at 1516z06/20/2020 at 00z
06/19/2020 at 0236z06/19/2020 at 12z
06/18/2020 at 1712z06/19/2020 at 00z
06/18/2020 at 1514z06/19/2020 at 00z
06/18/2020 at 0300z06/18/2020 at 12z
06/17/2020 at 1502z06/18/2020 at 00z
06/17/2020 at 0240z06/17/2020 at 12z
06/16/2020 at 1503z06/17/2020 at 00z
06/16/2020 at 0252z06/16/2020 at 12z
06/15/2020 at 1436z06/16/2020 at 00z
06/15/2020 at 0244z06/15/2020 at 12z
06/14/2020 at 1502z06/15/2020 at 00z
06/14/2020 at 0239z06/14/2020 at 12z
06/13/2020 at 1502z06/14/2020 at 00z
06/13/2020 at 0243z06/13/2020 at 12z
06/12/2020 at 1509z06/13/2020 at 00z
06/12/2020 at 0240z06/12/2020 at 12z
06/11/2020 at 1502z06/12/2020 at 00z
06/11/2020 at 0400z06/11/2020 at 12z
06/11/2020 at 0319z06/11/2020 at 12z
06/10/2020 at 1456z06/11/2020 at 00z
06/10/2020 at 0323z06/10/2020 at 12z
06/09/2020 at 1525z06/10/2020 at 00z
06/09/2020 at 1453z06/10/2020 at 00z
06/09/2020 at 0307z06/09/2020 at 12z
06/08/2020 at 1501z06/09/2020 at 00z
06/08/2020 at 0358z06/08/2020 at 12z
06/07/2020 at 1954z06/08/2020 at 00z
06/07/2020 at 1449z06/08/2020 at 00z
06/07/2020 at 0302z06/07/2020 at 12z
06/06/2020 at 1959z06/07/2020 at 00z
06/06/2020 at 1452z06/07/2020 at 00z
06/06/2020 at 0302z06/06/2020 at 12z
06/05/2020 at 1458z06/06/2020 at 00z
06/05/2020 at 0405z06/05/2020 at 12z
06/05/2020 at 0314z06/05/2020 at 12z
06/04/2020 at 1449z06/05/2020 at 00z
06/04/2020 at 0300z06/04/2020 at 12z
06/03/2020 at 1500z06/04/2020 at 00z
06/03/2020 at 0302z06/03/2020 at 12z
06/02/2020 at 1511z06/03/2020 at 00z
06/02/2020 at 0834z06/02/2020 at 12z
06/02/2020 at 0731z06/02/2020 at 12z
06/02/2020 at 0639z06/02/2020 at 12z
06/02/2020 at 0302z06/02/2020 at 12z
06/01/2020 at 2029z06/02/2020 at 00z
06/01/2020 at 1459z06/02/2020 at 00z
06/01/2020 at 0301z06/01/2020 at 12z
05/31/2020 at 1438z06/01/2020 at 00z
05/31/2020 at 0302z05/31/2020 at 12z
05/30/2020 at 1451z05/31/2020 at 00z
05/30/2020 at 0301z05/30/2020 at 12z
05/29/2020 at 1459z05/30/2020 at 00z
05/29/2020 at 0336z05/29/2020 at 12z
05/28/2020 at 1420z05/29/2020 at 00z

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