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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 06/19/2018 04:33 UTC.
      • Last Updated: 06/19/2018 04:33 UTC
      • Size: 165 KB

  • KMZ

    • KMZ (Observed)
      • Description: The most recent observation values from 06/19/2018 04:50 UTC.
      • Last Updated: 06/19/2018 04:50 UTC
      • Size: 11 KB

Forecast

  • Shapefile

  • KMZ

    • KMZ (Maximum Forecast 1-Day)
      • Description: The maximum forecast values from 06/19/2018 04:35 UTC to 06/20/2018 04:35 UTC.
      • Last Updated: 06/19/2018 04:35 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 2-Day)
      • Description: The maximum forecast values from 06/19/2018 04:35 UTC to 06/21/2018 04:35 UTC.
      • Last Updated: 06/19/2018 04:35 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 3-Day)
      • Description: The maximum forecast values from 06/19/2018 04:35 UTC to 06/22/2018 04:35 UTC.
      • Last Updated: 06/19/2018 04:35 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 4-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/23/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 5-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/24/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 6-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/25/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 7-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/26/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 8-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/27/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 9-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/28/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 10-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/29/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 11-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 06/30/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 12-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 07/01/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 13-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 07/02/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast 14-Day)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 07/03/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB
    • KMZ (Maximum Forecast Entire Period)
      • Description: The maximum forecast values from 06/19/2018 04:36 UTC to 07/03/2018 04:36 UTC.
      • Last Updated: 06/19/2018 04:36 UTC
      • Size: 7 KB

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