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 Details for Will County Air Quality Alert
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Air Quality Alert AIR QUALITY ALERT - Will County

NWS Central Great Lakes Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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METRIC | IMPERIAL
Updated: 26-May-2026 @ 12:50pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.2°F than last hour.

84.8°F

Heat Index:  83.2°F
---
High Today
85.4°F
12:42 PM 		Low Today
55.4°F
5:43 AM
Yest High
86.5°F
3:42 PM 		Yest Low
54.4°F
5:23 AM
Sta* High
---°F
2026 		Sta* Low
---°F
2026
* This Station's Records Since 12/2012
Rec* High
32.0°F
0 		Rec* Low
32.0°F
0
* Records from Weather Underground
Day time Day time

Wind from ENE Wind:  ENE
0.6
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
47.6 of 100
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Hi 86 °F Lo 61 °F Hi 86 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 3.7°F since last hour. 54.1°F
Last Hour: Decreased 3.7°F since last hour. 3.7°F
High 10:58 AM: 59.6°F
Low 4:42 AM: 49.2°F
Record High: 72.7°F on
May-18-2026
Record Low: 26.8°F on
May-7-2026
Wetbulb: 66.7°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.71 in
May Rain: 5.76 in
May to Date
  Avg:10 		0.00 in
May to Date
  Diff from Avg:10 		Over 5.76 in for the month 5.76 in
May Avg: 0.00 in
Diff from Avg: Over 5.76 in for the month 5.76 in
Season:1 5.76 in
YTD
  Avg:11 		0.00 in
YTD
  Diff from Avg:11 		Over 5.76 in for the year 5.76 in
Last Rain
Time/Date: 		May-24-2026
at 7:38 AM
7 rain days in 2026
7 days in May
1 day since last rain
Current: ENE  0.6 mph
1Hr Average: Calm
Wind Run: 0.06 miles
Wind Gust
Current: 0.0 mph
Today: 3.0 mph 12:40 PM
Month: 16.5 mph 3-May
Year: 16.5 mph 3-May
Record Gust: 16.5 mph
May-3-2026
Sunlight:
14 h 51 m 30 s
of Sunlight Yesterday
14 h 53 m 1 s
of Sunlight Today Which is
1 min 31 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Gibbous
Waxing Gibbous, 9 days, 21 hours, 51 minutes in cycle
80%
Illuminated
Humidity Barometer
Current: Decreased 8% since last hour. 35%
Last Hour: Decreased 8% since last hour. 8%
High 5:55 AM: 84%
Low 12:33 PM: 32%
Record High: 97%
May-24-2026
Record Low: 26%
May-10-2026
Current: Falling 0.016 inHg/hr 29.462 inHg
Last Hour: Falling slowly
High 7:11 AM: 29.510
Low 12:49 PM: 29.462
Record High: 29.737 inHg
May-21-2026
Record Low: 28.880 inHg
May-4-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 0.5
May: 46.5
2026 to Date: 46.9
Heating Degree Days
2026 to Date: 153.8
Current: 83.2°F
High 12:42pm: 83.9°F
Yesterday: 86.3°F
Record: 91.9°F
May-17-2026
Quality
Index6:
33

Good
Density:
1.14 kg/m3
UV Summary/Forecast Solar Summary
May-26

8.2 		May-27

7.9 		May-28

7.8
Sunrise is at: 5:22 am
Solar Noon: 12:49
Sunset is at: 8:14 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 60.9°F
Sunrise: 5:22 am
Sunset: 8:14 pm
Moonrise: 4:03 pm
Moonset: 2:41 am
Full Moon: May-31-2026
New Moon: 02:55 UTC
Jun-15-2026
HIGHS: LOWS:
88.3°F
May-17-2026 		29.3°F
May-7-2026
Daytime Records
  80.6°F
May-17-2026 		  54.0°F
May-06-2026
Nitetime Records
  77.7°F
May-18-2026 		  39.6°F
May-07-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 26-May-2026 @ 12:50pm  
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 26 of just the month of May for this station since 2012.   11 Historical average rain this season to day 26 of May for this station since 2012.
 NWS Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny

Hi 86 °F 		NWS forecast: Partly sunny, with a high near 86. Southeast wind around 5 mph.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy. 		Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 61 °F 		NWS forecast: Mostly cloudy, with a low around 61. East southeast wind 0 to 5 mph.
 NWS Short Term Weather Forecast
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Hi 86 °F Lo 57 °F Hi 76 °F Lo 52 °F Hi 80 °F Lo 56 °F Hi 79 °F



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