Advanced Hydrologic Prediction Service: Chicago

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Download

Downloads for Chicago, IL (LOT)

While the AHPS display allows for the use of interactive toggles with the image, AHPS data can also be utilized within GIS software. This page links to "Shapefiles" and "KMZ" files (generated every 15 minutes) which are compressed "KML" files compatible with several GIS software applications. A list of some of the software applications that support Shapefiles and KML can be found HERE or, visit the NWS website Standards Description Website which explains KML in more detail.

Recently, the downloadable observations and forecast files have changed. Click here to see a summary of the changes.

Observed

Shapefile
- Shapefile (Observed)
  - Description: The most recent observation values from 04/25/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 165 KB
KMZ
- KMZ (Observed)
  - Description: The most recent observation values from 04/25/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 11 KB

Forecast

Shapefile
- Shapefile (Maximum Forecast 1-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 04/26/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 2-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 04/27/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 3-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 04/28/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 4-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 04/29/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 5-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 04/30/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 6-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/01/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 7-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/02/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 8-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/03/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 9-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/04/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 10-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/05/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 11-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/06/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 12-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/07/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 13-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/08/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast 14-Day)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/09/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
- Shapefile (Maximum Forecast Entire Period)
  - Description: The maximum forecast values from 04/25/2018 02:45 UTC to 05/09/2018 02:45 UTC.
  - Last Updated: 04/25/2018 02:45 UTC
  - Size: 182 KB
KMZ
- KMZ (Maximum Forecast 1-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 04/26/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 2-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 04/27/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 3-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 04/28/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 4-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 04/29/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 5-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 04/30/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 6-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/01/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB
- KMZ (Maximum Forecast 7-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/02/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 8-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/03/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 9-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/04/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 10-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/05/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 11-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/06/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 12-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/07/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 13-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/08/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast 14-Day)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/09/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 6 KB
- KMZ (Maximum Forecast Entire Period)
  - Description: The maximum forecast values from 04/25/2018 03:06 UTC to 05/09/2018 03:06 UTC.
  - Last Updated: 04/25/2018 03:06 UTC
  - Size: 7 KB

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National Weather Service
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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Page last modified: 8-Mar-2017 3:57 PM

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