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 Details for DuPage County Special Weather Statement
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Special Weather Statement SPECIAL WEATHER STATEMENT - DuPage 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: 11-Aug-2026 @ 2:30pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 6.4°F than last hour.

79.3°F

Feels like:  83.4°F
---
High Today
79.3°F
2:29 PM 		Low Today
68.4°F
11:19 AM
Yest High
91.0°F
3:00 PM 		Yest Low
71.9°F
4:33 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

Calm Wind:  E
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
1.03 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.1 of 100
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tonight

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

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Hi 82 °F Lo 68 °F Hi 82 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 3.5°F since last hour. 75.1°F
Last Hour: Increased 3.5°F since last hour. 3.5°F
High 2:28 PM: 75.3°F
Low 10:59 AM: 66.7°F
Record High: 82.2°F on
Jul-3-2026
Record Low: 26.8°F on
May-7-2026
Wetbulb: 76.4°F
Rain Today
rain graph
Today: 1.03 in
Yesterday: 0.00 in
Last 7 Days: 1.25 in
Aug Rain: 6.50 in
Aug to Date
  Avg:10 		0.00 in
Aug to Date
  Diff from Avg:10 		Over 6.5 in for the month 6.50 in
Aug Avg: 0.00 in
Diff from Avg: Over 6.5 in for the month 6.50 in
Season:1 26.93 in
YTD
  Avg:11 		20.25 in
YTD
  Diff from Avg:11 		Over 6.68 in for the year 6.68 in
Last Rain
Time/Date: 		Aug-11-2026
at 11:09 AM
30 rain days in 2026
5 days in August
0 days since last rain
Current: E  0.0 mph
1Hr Average: 0.1 mph
Wind Run: 3.36 miles
Wind Gust
Current: 0.0 mph
Today: 17.4 mph 10:42 AM
Month: 17.4 mph 11-Aug
Year: 22.6 mph 3-Jul
Record Gust: 22.6 mph
Jul-3-2026
Sunlight:
14 h 3 m 49 s
of Sunlight Yesterday
14 h 1 m 28 s
of Sunlight Today Which is
2 min 21 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Crescent
Waning Crescent, 28 days, 9 hours, 51 minutes in cycle
1%
Illuminated
Humidity Barometer
Current: Decreased 9% since last hour. 87%
Last Hour: Decreased 9% since last hour. 9%
High 1:14 PM: 96%
Low 8:51 AM: 85%
Record High: 97%
May-24-2026
Record Low: 21%
Jun-2-2026
Current: No Change 29.286 inHg
Last Hour: Steady
High 10:45 AM: 29.482
Low 2:09 PM: 29.277
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: 5.1
Aug: 107.2
2026 to Date: 661.0
Heating Degree Days
2026 to Date: 161.4
Current: 83.4°F
High 2:29pm: 79.3°F
Yesterday: 111.7°F
Record: 120.0°F
Jun-30-2026
Quality
Index6:
63

Moderate
Density:
1.14 kg/m3
UV Summary/Forecast Solar Summary
Aug-11

7.7 		Aug-12

8.3 		Aug-13

8.6
Sunrise is at: 5:56 am
Solar Noon: 12:57
Sunset is at: 7:58 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 70.6°F
Sunrise: 5:56 am
Sunset: 7:58 pm
Moonrise: 4:18 am
Moonset: 6:47 pm
Full Moon: Jul-29-2026
New Moon: 17:37 UTC
Aug-12-2026
HIGHS: LOWS:
98.8°F
Jul-14-2026 		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: 11-Aug-2026 @ 2:30pm  
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 11 of just the month of August for this station since 2012.   11 Historical average rain this season to day 11 of August for this station since 2012.
  Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Hi 82 °F 		NWS forecast: A slight chance of showers and thunderstorms before 4pm. Mostly cloudy, with a high near 82. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 6 hrs, windy with possible wind shift to the w, nw, or n. 		Tonight

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

Lo 68 °F 		NWS forecast: A chance of showers and thunderstorms after 9pm. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
  Short Term Weather Forecast
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Hi 82 °F Lo 68 °F Hi 79 °F Lo 66 °F Hi 79 °F Lo 66 °F Hi 82 °F



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