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[JOLI2] JOLIET [2007-]
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Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Download

Most Recent Observation

This application displays the last observation received by the IEM from this site. The time stamp is in America/Chicago timezone.

This station reports observations in SHEF format. The following two tables break these SHEF reports into recently made reports and those older than five days ago. The IEM's archive of raw SHEF text products is only five days, so thus why the Product links are only for the first table.

Recent SHEF encoded data

Physical CodeDurationType SourceExtrenumValidValue Product
[HP] Elevation, pool [I] InstantaneousZR[-] Aug 14, 2025 06:00 AM539.2Source Text
[HP] Elevation, pool [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM539.2Source Text
[HT] Elevation, project tail water stage [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM505.18Source Text
[HT] Elevation, project tail water stage [I] InstantaneousZR[-] Aug 14, 2025 06:00 AM505.41Source Text
[PC] Precipitation, accumulator [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM17Source Text
[PP] Precipitation (includes liquid amount of new snowfall) [H] 1 HourGR[-] Aug 14, 2025 05:00 AM0Source Text
[PP] Precipitation (includes liquid amount of new snowfall) [D] 1 DayGR[-] Aug 13, 2025 07:00 AM0.1Source Text
[QT] Discharge, computed total project outflow [I] InstantaneousZR[-] Aug 14, 2025 06:00 AM4.0947Source Text
[TA] Temperature, air, dry bulb [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM67.61Source Text
[TA] Temperature, air, dry bulb [I] InstantaneousGR[X] Maximum of dayAug 13, 2025 07:00 AM89.85Source Text
[TA] Temperature, air, dry bulb [I] InstantaneousGR[N] Minimum of dayAug 13, 2025 07:00 AM70.05Source Text
[TW] Temperature, water [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM81.4Source Text
[UD] Wind, direction [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM319Source Text
[UP] Peak wind speed [J] 30 MinutesGR[-] Aug 14, 2025 05:00 AM9.16Source Text
[US] Wind, speed [I] InstantaneousGR[-] Aug 14, 2025 05:00 AM4.53Source Text

Five days and older SHEF encoded data

Physical CodeDurationType SourceExtrenumValidValue Product
[HP] Elevation, pool [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM539.01N/A
[HP] Elevation, pool [I] InstantaneousRZ[-] Sep 30, 2021 06:00 AM538.96N/A
[HT] Elevation, project tail water stage [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM504.53N/A
[HT] Elevation, project tail water stage [I] InstantaneousRZ[-] Sep 30, 2021 06:00 AM504.4N/A
[PC] Precipitation, accumulator [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM0N/A
[PP] Precipitation (includes liquid amount of new snowfall) [H] 1 HourRG[-] Sep 30, 2021 07:00 AM0N/A
[PP] Precipitation (includes liquid amount of new snowfall) [V] Variable periodZR[-] Nov 12, 2021 06:00 AM0.55N/A
[PP] Precipitation (includes liquid amount of new snowfall) [D] 1 DayRZ[-] Sep 30, 2021 06:00 AM0N/A
[PP] Precipitation (includes liquid amount of new snowfall) [D] 1 DayZR[-] Jan 20, 2023 07:00 AM0.12N/A
[PP] Precipitation (includes liquid amount of new snowfall) [Q] 6 HourGR[-] Jun 20, 2025 01:00 PMN/A
[PP] Precipitation (includes liquid amount of new snowfall) [V] Variable periodRZ[-] Sep 13, 2014 06:00 AM0.66N/A
[PP] Precipitation (includes liquid amount of new snowfall) [D] 1 DayRG[-] Sep 7, 2020 07:00 AM-9999N/A
[PP] Precipitation (includes liquid amount of new snowfall) [Q] 6 HourRG[-] Sep 7, 2020 07:00 AM-9999N/A
[QT] Discharge, computed total project outflow [I] InstantaneousRZ[-] Sep 30, 2021 06:00 AM1.634N/A
[SD] Snow, depth [I] InstantaneousRZ[-] Sep 30, 2021 06:00 AM0N/A
[SD] Snow, depth [I] InstantaneousZR[-] Jan 20, 2023 07:00 AM0N/A
[SF] Snow, depth, new snowfall [D] 1 DayRZ[-] Sep 30, 2021 06:00 AM0N/A
[SF] Snow, depth, new snowfall [V] Variable periodRZ[-] Sep 13, 2014 06:00 AM0N/A
[SF] Snow, depth, new snowfall [V] Variable periodZR[-] Nov 12, 2021 06:00 AM0N/A
[SF] Snow, depth, new snowfall [D] 1 DayZR[-] Jan 20, 2023 07:00 AM0.0001N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRG[N] Minimum of daySep 29, 2021 07:00 AM57.57N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRG[X] Maximum of daySep 29, 2021 07:00 AM75.34N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRZ[X] Maximum of daySep 30, 2021 06:00 AM85N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM60.34N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRZ[-] Sep 30, 2021 06:00 AM61N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRZ[N] Minimum of daySep 30, 2021 06:00 AM42N/A
[TA] Temperature, air, dry bulb [I] InstantaneousZR[-] Jan 20, 2023 06:00 AM31N/A
[TA] Temperature, air, dry bulb [I] InstantaneousZR[X] Maximum of dayJan 20, 2023 07:00 AM41N/A
[TA] Temperature, air, dry bulb [I] InstantaneousZR[N] Minimum of dayJan 20, 2023 07:00 AM31N/A
[TW] Temperature, water [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM69.9N/A
[UD] Wind, direction [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM89N/A
[UP] Peak wind speed [J] 30 MinutesRG[-] Sep 30, 2021 07:00 AM5.52N/A
[US] Wind, speed [I] InstantaneousRG[-] Sep 30, 2021 07:00 AM3.36N/A

This data was provided by a JSON(P) webservice. You can find more JSON services.