Forecast Precipitation from WPC Averaged By Predictive Service Area (PSA)
  DAY 1 DAY 2 DAY 3 DAYS 4-5 DAYS 6-7 DAYS 1-5 DAYS 1-7
  FROM TO FROM TO FROM TO FROM TO FROM TO FROM TO FROM TO
  12Z TUE 12Z WED 12Z WED 12Z THU 12Z THU 12Z FRI 12Z FRI 12Z SUN 12Z SUN 12Z TUE 12Z TUE 12Z SUN 12Z TUE 12Z TUE
NAT_CODE PSA_NAME 03/26/2019 03/27/2019 03/27/2019 03/28/2019 03/28/2019 03/29/2019 03/29/2019 03/31/2019 03/31/2019 04/02/2019 03/26/2019 03/31/2019 03/26/2019 04/02/2019
SA01 TX PAN N 0.0 0.0 0.0 0.0 0.0 0.01 0.01
SA02 OK WEST 0.0 0.0 0.01 0.0 0.0 0.01 0.01
SA03 OK CENT 0.0 0.0 0.01 0.055 0.0 0.0925 0.0925
SA04 TX PAN S 0.0 0.0 0.0 0.0 0.0 0.01 0.01
SA05 TX CENT NW 0.0 0.0 0.0 0.01 0.0 0.01 0.01
SA06 TX CENT NE 0.0 0.0 0.0 0.055 0.01 0.04 0.04
SA07 TX EAST N 0.0 0.0 0.0 0.215 0.055 0.215 0.322
SA08 TX MOUTNTAINS 0.12 0.0 0.0 0.0 0.0 0.0925 0.0925
SA09 TX WEST 0.01 0.0 0.0 0.055 0.0 0.04 0.04
SA10 TX CENT SW 0.0 0.0 0.0 0.055 0.01 0.04 0.04
SA11 TX CENT SE 0.0 0.0 0.0 0.12 0.12 0.0925 0.228333
SA12 TX EAST S 0.0 0.0 0.0 0.322 0.12 0.322 0.322
SA13 TX NE COAST 0.0 0.0 0.0 0.215 0.215 0.215 0.351667
SA14 RIO GRANDE PLAINS N 0.01 0.0 0.0 0.222 0.12 0.222 0.322
SA15 TX SOUTH COAST 0.01 0.0 0.0 0.12 0.12 0.12 0.272
SA16 RIO GRANDE PLAINS S 0.01 0.0 0.0 0.215 0.055 0.215 0.322
SA17A OK EAST 0.0 0.0 0.01 0.12 0.01 0.12 0.12
SA17B AR WEST 0.0 0.0 0.01 0.1525 0.01 0.226667 0.226667
SA18 AR EAST 0.0 0.0 0.01 0.222 0.04 0.222 0.301429
SA19 LA 0.0 0.0 0.0 0.393333 0.215 0.393333 0.322
SA20 LA COAST CENTER & WEST 0.0 0.0 0.0 0.055 0.215 0.055 0.215
SA21A LA SE COAST 0.0 0.0 0.0 0.01 0.322 0.01 0.322
SA21B MS COAST 0.0 0.0 0.0 0.01 0.322 0.01 0.322
SA21C AL COAST 0.0 0.0 0.0 0.01 0.215 0.01 0.215
SA22A MS CENT & SOUTH 0.0 0.0 0.0 0.215 0.322 0.215 0.393333
SA22B LA EAST NORTH BOOT 0.0 0.0 0.0 0.01 0.322 0.01 0.322
SA23 MS NORTH 0.0 0.0 0.0 0.215 0.12 0.215 0.215
SA24 TN W 0.0 0.0 0.01 0.215 0.055 0.222 0.215
SA25A TN CENT 0.0 0.0 0.0 0.215 0.1525 0.215 0.215
SA25B TN MOUNTAINS 0.01 0.0 0.0 0.12 0.1525 0.04 0.12
SA26 KY WEST 0.0 0.0 0.055 0.215 0.055 0.215 0.215
SA27 KY MOUNTAINS 0.0 0.0 0.01 0.215 0.12 0.272 0.272
SA28A VA SW MOUNTAINS 0.0 0.0 0.0 0.055 0.12 0.055 0.215
SA28B VA WEST MOUTNAINS 0.0 0.0 0.0 0.01 0.1525 0.01 0.12
SA29 VA CENT 0.0 0.0 0.0 0.0 0.1525 0.0 0.12
SA30 VA COAST 0.01 0.0 0.0 0.0 0.115 0.01 0.115
SA31A NC MOUNTAINS 0.01 0.0 0.0 0.055 0.12 0.04 0.215
SA31B GA MOUNTAINS 0.01 0.0 0.0 0.055 0.12 0.055 0.215
SA31C SC MOUNTAINS 0.01 0.0 0.0 0.0 0.12 0.01 0.215
SA32 NC CENT 0.01 0.0 0.0 0.0 0.12 0.01 0.12
SA33 NC COASTAL PLAIN 0.0 0.0 0.0 0.0 0.055 0.0 0.055
SA34 NC COAST 0.01 0.01 0.0 0.0 0.12 0.01 0.12
SA35 SC CENT 0.0 0.0 0.0 0.0 0.12 0.0 0.12
SA36 SC COASTAL PLAIN 0.01 0.0 0.0 0.0 0.12 0.01 0.12
SA37 SC COAST 0.01 0.0 0.0 0.0 0.215 0.01 0.215
SA38 AL NORTH 0.01 0.0 0.0 0.222 0.12 0.222 0.272
SA39 AL SOUTH 0.055 0.0 0.0 0.055 0.215 0.07 0.215
SA40 GA NORTH 0.055 0.0 0.0 0.055 0.12 0.07 0.12
SA41 GA CENT 0.12 0.0 0.0 0.0 0.12 0.12 0.322
SA42 GA SOUTH 0.12 0.0 0.0 0.0 0.215 0.12 0.322
SA43 FL PAN 0.055 0.0 0.0 0.0 0.215 0.055 0.322
SA44 FL NORTH COAST 0.07 0.0 0.0 0.0 0.215 0.07 0.215
SA45A FL NORTHEAST 0.12 0.01 0.0 0.0 0.215 0.12 0.393333
SA45B FL NORTHEAST COAST 0.322 0.055 0.0 0.0 0.215 0.322 0.435
SA46 GA COAST 0.055 0.0 0.0 0.0 0.215 0.055 0.215
SA47 FL WEST COAST 0.12 0.01 0.0 0.0 0.215 0.12 0.322
SA48 FL CENT 0.215 0.12 0.0 0.0 0.215 0.435 0.57625
SA49 FL EAST COAST 0.322 0.215 0.01 0.0 0.12 0.67 0.79
SA50 FL SOUTH 0.01 0.01 0.0 0.0 0.12 0.01 0.12
SA51A FL SOUTH WEST COAST 0.01 0.0 0.0 0.0 0.215 0.0 0.12
SA51B FL SOUTH EAST COAST 0.12 0.055 0.01 0.0 0.055 0.12 0.215
SA52A PR NORTHWEST NA NA NA NA NA NA NA
SA52B PR SOUTHWEST NA NA NA NA NA NA NA
SA53 PR NORTH NA NA NA NA NA NA NA
SA54 PR CENTRAL NA NA NA NA NA NA NA
SA55 PR SOUTH NA NA NA NA NA NA NA
SA56 PR EAST NA NA NA NA NA NA NA
Color Key 0.00 or NA 0.01 to 0.14 0.15 to 0.24 0.25 to 0.49 0.50 to 0.74 0.75 to 0.99 1.0 or greater
The values in the above table are derived from shape files provided by the Weather Prediction Center (WPC). The shape files can be downloaded from ftp://ftp.wpc.ncep.noaa.gov/shapefiles/qpf/. The averages listed are areal averages which are computed by ArcGIS by using a spatial join to a PSA shapefile. The spatial join utilizes a merge rule of mean to represent the average precipitation for a given time period across the entire area of the PSA. Thus, the totals listed under DAYS 1-5 and DAYS 1-7 will not be the sum of the previous periods. Forecasts of precipitation are not available for Puerto Rico and the US Virgin Islands.
This product was produced via an automated process that utilizes a series of programs written in Python 2.7.5. The ArcMap Models used in conjunction with this process, along with the Python programs, were developed by Denver S. Ingram, Meteorologist.

This product was last run on Tuesday, March 26, 2019 at 06:13 AM.