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: @ 5:40pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.3°F than last hour.

72.4°F

---
Currently 72.4, Max: 76.6, Min: 67.7 Heat Index:
72°F

24-hr
difference
-2.4°FColder 2.4°F than yesterday at this time.
High Today
76.6°F
14:16
Low Today
67.7°F
01:31
Yest High
78.3°F
15:00
Yest Low
63.1°F
06:25
Sta* High
92.2°F
2018
Sta* Low
56.9°F
2015
* This Station's Records Since 1/2015
Partly cloudy Partly cloudy

Wind from ENE Wind:  ENE
0.3

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.0 of 100
Today

Today: Mostly Sunny
Mostly Sunny
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Hi 82 °F Lo 65 °F Hi 84 °F ↓
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.3°F since last hour. 65.9°F
Last Hour: Decreased 1.3°F since last hour. 1.3°F
High 14:35: 72.1°F
Low 17:39: 65.9°F
Record High: 84.7°F on
Jul-20-2019
Record Low: -29.2°F on
Jan-30-2019
Wetbulb: 68.2°F
Today: 0.00 in
Yesterday: 1.22 in
Last 7 Days: 2.15 in
Sep Rain: 3.20 in
Sep to Date
  Avg:10
0.00 in
Sep to Date
  Diff from Avg:10
Over 3.2 in for the month 3.20 in
Sep Avg: 1.43 in
Diff from Avg: Over 1.77 in for the month 1.77 in
Season:1 36.99 in
YTD
  Avg:11
0.00 in
YTD
  Diff from Avg:11
Over 36.99 in for the year 36.99 in
Last Rain
Time/Date:
Sep-15-2019
at 09:38
120 rain days in 2019
9 days in September
0 days since last rain
Current: ENE  0.3 mph
1Hr Average: 0.2 mph
Wind Run: 7.72 miles
Wind Gust
Current: 0.0 mph
Today: 10.4 mph 13:37
Month: 25.3 mph Sep-3
Year: 41.4 mph Feb-24
Record Gust: 41.4 mph
Feb-24-2019
Sunlight (Daylight):
12 hrs 17 min 3 sec
of Daylight Today
Which is
2 min 47 sec Shorter
Than Yesterday
(Noon)
Piechart
(Midnight)
Piechart-Legend

Waning Gibbous
Waning Gibbous, 20 days, 0 hours, 49 minutes in cycle
75%
Illuminated
Humidity Barometer
Current: No Change 80%
Last Hour: No Change 0%
High 06:22: 96%
Low 15:18: 76%
Record High: 98%
May-31-2015
Record Low: 54%
Sep-5-2019
Current: Rising 0.008  inHg/hr 30.026 inHg
Last Hour: Steady
High 11:34: 30.067
Low 00:08: 29.945
Record High: 30.909 inHg
Feb-9-2019
Record Low: 29.134 inHg
Nov-28-2016
Cooling Degree Days Snow3 Heat Index Air
Today: 2.9
Sep: 66.9
2019 to Date: 430.8
Heating Degree Days
2019 to Date: 2131.2
Today: 0.00 in
Yesterday: 0.00 in
Sep Snow: No Change 0.00 in
Sep 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 September
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 72.4°F
High 2:16pm: 76.6°F
Yesterday: 78.3°F
Record: 121.5°F
Jul-20-2019
Quality
Index6:

44


Good
Density:
1.19 kg/m3
UV Summary/Forecast Solar Summary
Sep-19

6.3
Sep-20

6.0
Sep-21

6.5
Sunrise is at: 06:32
Solar Noon: val_s
Sunset is at: 18:57
Almanac Support this Site! Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 52.6°F
Sunrise: 06:32
Sunset: 18:57
Moonrise: 20:31
Moonset: 09:37
Full Moon: Sep-14-2019
New Moon: 21:44 UTC
Sep-28-2019
HIGHS: LOWS:
100.0°F
May-27-2018
-21.8°F
Jan-31-2019
Daytime Records
  93.6°F
Jun-12-2017
  -15.9°F
Jan-30-2019
Nitetime Records
  83.8°F
Jul-20-2019
  -16.8°F
Jan-31-2019
ICN:5 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:99%
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..   10 Historical average only to day 19 of just the month of September for this station since 2015.   11 Historical average rain this season to day 19 of September for this station since 2015.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Mostly Sunny
Mostly Sunny

Hi 82 °F
NWS forecast: Mostly sunny, with a high near 82. South wind around 5 mph.
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 65 °F
NWS forecast: Partly cloudy, with a low around 65. South southeast wind around 5 mph.
 NWS Short Term Weather Forecast
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Chance Showers And Thunderstorms then Mostly Sunny
Chance Showers And T-Storms then Mostly Sunny
Hi 84 °F ↓ Lo 68 °F Hi 80 °F Lo 69 °F Hi 76 °F Lo 62 °F Hi 75 °F
Illinois Weather Extremes for Tuesday, September 17, 2019
High Temperature
94°F at Carbondale/Murphysb, IL
Low Temperature
60°F at Decatur, IL
Max Rain
0.01in at Sterling Rockfalls, IL
USA Weather Extremes for Tuesday, September 17, 2019
High Temperature
104°F at Andalusia/Opp Arpt, AL
Low Temperature
27°F at Mammoth/June Lakes, CA
Max Rain
6.00in at Houston/Clover Field, TX
National and State Weather Extremes (Data courtsey of NWS-CPC)
Today in Weather History
September 19, 1988
Thunderstorms developing along a fast moving cold front produced severe weather in Wisconsin, Illinois, Indiana and Michigan. Eight tornadoes were reported, including five in Indiana. Thunderstorm winds gusted to 74 mph at Wabash IND. Winds associated with the cold front itself gusted to 69 mph at Kenosha WI. (The National Weather Summary)

September 19, 1987
Cool autumn-like weather invaded the Central Rockies. Temperatures dipped into the 30s and 40s, with readings in the teens and 20s reported in the higher elevations. Gunnison CO was the cold spot in the nation with a morning low of 15 degrees. (The National Weather Summary)

[ More Weather History ]
Version 6.95c - 19-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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