Navigation

External Links

Alerts

Will County
 Details for Will County Extreme Heat Warning
 DuPage County
 Details for DuPage County Extreme Heat Warning
  • USA Weather Finder
  • USA Weather Finder
^^
Extreme Heat Warning EXTREME HEAT WARNING - DuPage County  - Will County

NWS Central Great Lakes Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
spacer
METRIC | IMPERIAL
Updated: 02-Jul-2026 @ 11:35am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.6°F than last hour.

90.3°F

Heat Index:  104.4°F
Feels like:  104.4°F
---
High Today
91.1°F
11:26 AM 		Low Today
77.0°F
5:30 AM
Yest High
97.0°F
2:16 PM 		Yest Low
79.4°F
5:41 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 ESE Wind:  ESE
0.4
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
7.5 of 100
Today

Today: Sunny
Sunny
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Hi 92 °F Lo 74 °F Hi 90 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.2°F since last hour. 77.4°F
Last Hour: Increased 0.2°F since last hour. 0.2°F
High 11:25 AM: 79.0°F
Low 4:32 AM: 74.0°F
Record High: 82.0°F on
Jun-30-2026
Record Low: 26.8°F on
May-7-2026
Wetbulb: 81.1°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Jul Rain: 0.00 in
Jul to Date
  Avg:10 		0.00 in
Jul to Date
  Diff from Avg:10 		No Change 0.00 in
Jul Avg: 0.00 in
Diff from Avg: No Change 0.00 in
Season:1 14.32 in
YTD
  Avg:11 		14.19 in
YTD
  Diff from Avg:11 		Over 0.13 in for the year 0.13 in
Last Rain
Time/Date: 		Jun-25-2026
at 6:26 AM
20 rain days in 2026
0 days in July
7 days since last rain
Current: ESE  0.4 mph
1Hr Average: Calm
Wind Run: 0.06 miles
Wind Gust
Current: 0.0 mph
Today: 4.3 mph 11:19 AM
Month: 8.7 mph 1-Jul
Year: 19.1 mph 10-Jun
Record Gust: 19.1 mph
Jun-10-2026
Sunlight:
15 h 9 m 51 s
of Sunlight Yesterday
15 h 9 m 9 s
of Sunlight Today Which is 42 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Gibbous
Waning Gibbous, 17 days, 13 hours, 43 minutes in cycle
93%
Illuminated
Humidity Barometer
Current: Decreased 3% since last hour. 66%
Last Hour: Decreased 3% since last hour. 3%
High 4:55 AM: 91%
Low 11:27 AM: 65%
Record High: 97%
May-24-2026
Record Low: 21%
Jun-2-2026
Current: Rising 0.006 inHg/hr 29.483 inHg
Last Hour: Steady
High 11:08 AM: 29.485
Low 12:00 AM: 29.385
Record High: 29.787 inHg
Jun-3-2026
Record Low: 28.777 inHg
Jun-17-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 7.7
Jul: 30.4
2026 to Date: 260.4
Heating Degree Days
2026 to Date: 161.4
Current: 104.4°F
High 11:25am: 107.5°F
Yesterday: 114.5°F
Record: 120.0°F
Jun-30-2026
Quality
Index6:
52

Moderate
Density:
1.12 kg/m3
UV Summary/Forecast Solar Summary
Jul-02

11.2 		Jul-03

9.5 		Jul-04

9.4
Sunrise is at: 5:21 am
Solar Noon: 12:56
Sunset is at: 8:30 pm
Almanac   Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 67.0°F
Sunrise: 5:21 am
Sunset: 8:30 pm
Moonrise: 10:06 pm
Moonset: 7:39 am
Full Moon: Jun-29-2026
New Moon: 09:44 UTC
Jul-14-2026
HIGHS: LOWS:
97.0°F
Jul-1-2026 		29.3°F
May-7-2026
Daytime Records
  91.2°F
Jul-01-2026 		  54.0°F
May-06-2026
Nitetime Records
  84.2°F
Jul-01-2026 		  39.6°F
May-07-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 02-Jul-2026 @ 11:35am  
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 2 of just the month of July for this station since 2012.   11 Historical average rain this season to day 2 of July for this station since 2012.
 NWS Weather Forecast   -   Outlook Today & Tonight
Today

Today: Sunny
Sunny

Hi 92 °F 		NWS forecast: Sunny. High near 92, with temperatures falling to around 90 in the afternoon. Heat index values as high as 103. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy. 		Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 74 °F 		NWS forecast: A chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 74. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Independence
Day
Independence Day: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Monday

Monday: Mostly Sunny
Mostly Sunny
Hi 90 °F Lo 71 °F Hi 88 °F Lo 68 °F Hi 85 °F Lo 65 °F Hi 84 °F



spacer
Current Conditions
US Fronts from NWS
Sky Cover from the NWS
Today's Sky Cover
Current Sat/Rad/Fronts from SSEC.edu
NWS Regional Radar Loop
Regional Radar
Weather Underground Regional Radar Loop
Regional Radar
NWS National Radar Loop
USA (CONUS) Radar
Weather Underground Current US Radar
Current Watches and Warnings
Regional Satellite
WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
Current US Satellite Provided courtesy of UW-Madison SSEC"
Current US Satellite Animation Provided courtesy of NOAA"
Jetstream from WeatherUnderground.com
Tropical Update
Sea Surface Tempeatures from SSEC.wisc.edu
© 2026, tkhuman.com | Weather-Display (10.37S-(b152)) | Valid XHTML 1.0 | Valid CSS

Never base important decisions on this or any weather information obtained from the Internet.