There are no active watches, warnings or advisories for DuPage (Illinois).

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
METRIC | IMPERIAL
Updated: @ 9:10am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.2°F than last hour.

76.1°F

---
Currently 76.1, Max: 76.1, Min: 71.8 Feels like:
76°F

24-hr
difference
4.1°FWarmer 4.1°F than yesterday at this time.
High Today
76.1°F
09:09
Low Today
71.8°F
06:28
Yest High
86.4°F
12:58
Yest Low
61.8°F
05:40
Mostly cloudy Mostly cloudy

Wind from ENE Wind:  ENE
0.4

Gusting to:
1.0 mph
Current Rain Rain:
0.02 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.4 of 100
Today

Today: Slight Chance Rain Showers
Slight Chance Rain Showers
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Hi 81 °F Lo 68 °F Hi 79 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.6°F since last hour. 72.3°F
Last Hour: Increased 0.6°F since last hour. 0.6°F
High 09:01: 72.6°F
Low 06:28: 70.0°F
Record High: 84.0°F on
Jul-24-2016
Record Low: -15.5°F on
Feb-28-2015
Wetbulb: 73.5°F
Today: 0.02 in
Storm Rain: 0.07 in
Yesterday: 0.05 in
Last 7 Days: 2.10 in
Jul Rain: 3.45 in
Jul Avg: 4.41 in
Diff from Avg: Under 0.96 in for the month 0.96 in
Season:1 25.05 in
Last YTD:1 0.00 in
Last Rain
Time/Date:
Jul-27-2017
at 00:30
77 rain days in 2017
14 days in July
0 days since last rain
Current: ENE  0.4 mph
1Hr Average: 0.7 mph
Wind Run: 1.76 miles
Wind Gust
Current: 1.0 mph
Today: 8.1 mph 07:50
Month: 23.2 mph Jul-19
Year: 40.4 mph Mar-8
Record Gust: 40.4 mph
Mar-8-2017
Sunlight:
14 hrs 32 min 18 sec
of Sunlight Today
Which is
1 min 58 sec Shorter
Than Yesterday
(Noon)
Piechart
(Midnight)
Piechart-Legend
Evening Crescent, 4 days, 4 hours, 28 minutes in cycle
19%
Illuminated
Humidity Barometer
Current: Decreased 5% since last hour. 88%
Last Hour: Decreased 5% since last hour. 5%
High 05:01: 95%
Low 09:05: 88%
Record High: 98%
May-31-2015
Record Low: 31%
Jul-18-2017
Current: No Change 29.846 inHg
Last Hour: Steady
High 00:01: 29.870
Low 03:06: 29.814
Record High: 30.791 inHg
Dec-19-2016
Record Low: 29.134 inHg
Nov-28-2016
Cooling Degree Days Snow3 Heat Index Air
Today: 3.4
Jul: 256.5
2017 to Date: 483.2
Heating Degree Days
2017 to Date: 2945.6
Today: 0.00 in
Yesterday: 0.00 in
Jul Snow: No Change 0.00 in
Jul Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow days in July
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 76.2°F
High 9:09am: 76.1°F
Yesterday: 95.6°F
Record: 117.1°F
Jul-24-2016
Quality
Index6:

63


Moderate
Density:
1.171 kg/m3
UV Summary/Forecast Solar Summary
Jul-27

9.6
Jul-28

8.6
Jul-29

8.6
Sunrise is at: 05:40
Solar Noon: val_s
Sunset is at: 20:13
Almanac Support this Site! Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 51.8°F
Sunrise: 05:40
Sunset: 20:13
Moonrise: 11:24
Moonset: 22:58
Full Moon: Aug-07-2017
New Moon: 02:18 UTC
Aug-21-2017
HIGHS: LOWS:
94.3°F
Jun-12-2017
-9.2°F
Dec-19-2016
Daytime Records
  93.6°F
Jun-12-2017
  1.9°F
Dec-18-2016
Nitetime Records
  81.1°F
Jul-07-2017
  -5.8°F
Dec-19-2016
ICN:5 | S3C2:1 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   2 Snow season November 1st to April 30th.   3 Snow manually measured usually around 7AM and 7PM.   6 Air Quality Index Data courtesy of: Illinois EPA..  
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Slight Chance Rain Showers
Slight Chance Rain Showers

Hi 81 °F
NWS forecast: A slight chance of rain showers before 1pm. Partly sunny, with a high near 81. North northeast wind 3 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 68 °F
NWS forecast: Partly cloudy, with a low around 68. North northeast wind around 12 mph, with gusts as high as 18 mph.
 NWS Short Term Weather Forecast
Friday

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

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Clear
Clear
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Hi 79 °F Lo 61 °F Hi 79 °F Lo 61 °F Hi 82 °F Lo 64 °F Hi 84 °F
Illinois Weather Extremes for Wednesday, July 26, 2017
High Temperature
97°F at Cahokia/St Louis, IL
Low Temperature
59°F at Danville/Vermilion, IL
Max Rain
1.88in at Springfield/Capital, IL
USA Weather Extremes for Wednesday, July 26, 2017
High Temperature
110°F at Needles Airport, CA
110°F at Palm Springs Rgnl, CA
Low Temperature
32°F at Barrow/W.post W.rogers, AK
Max Rain
4.16in at Columbus Muni(awos), NE
National and State Weather Extremes (Data courtsey of NWS-CPC)
Today in Weather History
July 27, 1943
On a whim, and flying a single engine AT-6, Lieutenant Ralph O'Hair and Colonel Duckworth were the first to fly into a hurricane. It started regular Air Force flights into hurricanes. (The Weather Channel)

July 27, 1939
The temperature at Lewiston, ID, hit 117 degrees to establish an all-time record high for that location. (The Weather Channel)

[ More Weather History ]
Version 6.95 - 05-Jan-2016 - Script Mods by: BurnsvilleWeatherLIVE.com
National Temperature Extremes (from NOAA)
High Wed: 114°F at Death Valley CA
Low Thu: 37°F at Truckee CA