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Winter Weather Advisory WINTER WEATHER ADVISORY - DuPage County

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METRIC | IMPERIAL
Updated: 30-Nov-2025 @ 3:55pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.6°F than last hour.

30.9°F

Wind Chill:  30.9°F
---
High Today
33.3°F
12:46 AM
Low Today
25.9°F
7:20 AM
Yest High
32.5°F
11:57 PM
Yest Low
25.9°F
5:56 AM
Sta* High
52.5°F
2023
Sta* Low
13.0°F
2024
* This Station's Records Since 12/2012
Dusk Dusk

Calm Wind:  WSW
0.0

Gusting to:
0.0 mph
Current Snow SnowMelt:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.0 of 100
This
Afternoon
This Afternoon: Slight Chance Snow Showers
Slight Chance Snow Showers
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Monday

Monday: Cloudy then Snow
Cloudy then Snow
Hi 30 °F Lo 9 °F Hi 26 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.9°F since last hour. 24.2°F
Last Hour: Decreased 0.9°F since last hour. 0.9°F
High 12:46 AM: 32.0°F
Low 7:20 AM: 23.4°F
Record High: 84.9°F on
Aug-27-2024
Record Low: -15.2°F on
Jan-21-2025
Wetbulb: 28.7°F
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Nov Rain: 0.80 in
Nov to Date
  Avg:10
0.00 in
Nov to Date
  Diff from Avg:10
Over 0.8 in for the month 0.80 in
Nov Avg: 3.43 in
Diff from Avg: Under 2.63 in for the month 2.63 in
Season:1 31.270 in
YTD
  Avg:11
29.23 in
YTD
  Diff from Avg:11
Over 2.04 in for the year 2.04 in
Last Rain
Time/Date:
Nov-11-2025
at 4:25 PM
76 rain days in 2025
4 days in November
19 days since last rain
Current: WSW  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 4:33 PM
Month: 28.0 mph 26-Nov
Year: 29.0 mph 14-Mar
Record Gust: 29.0 mph
Mar-14-2025
Sunlight:
9 h 49 m 14 s
of Sunlight Yesterday
9 h 48 m 4 s
of Sunlight Today
Which is
1 min 10 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waxing Gibbous
Waxing Gibbous, 10 days, 15 hours, 11 minutes in cycle
79%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 76%
Last Hour: Decreased 1% since last hour. 1%
High 12:00 AM: 95%
Low 2:12 PM: 76%
Record High: 98%
Sep-25-2024
Record Low: 23%
May-9-2025
Current: Rising 0.031  inHg/hr 30.234 inHg
Last Hour: Rising
High 3:54 PM: 30.234
Low 12:18 AM: 29.653
Record High: 30.708 inHg
Dec-13-2024
Record Low: 28.963 inHg
Mar-5-2025
Heating Degree Days Coming Soon Wind Chill Air
Today: 21.9
Nov: 663.0
2025 to Date: 4390.5
Cooling Degree Days
2025 to Date: 976.7
Current: 30.9°F
Low 7:20 AM: 25.9°F
Yesterday: 23.6°F
Record: -13.0°F
Jan-21-2025
Quality
Index6:

78


Moderate
Density:
1.31 kg/m3
UV Summary/Forecast Solar Summary
Nov-30

1.7
Dec-01

1.7
Dec-02

1.6
Sunrise is at: 6:59 am
Solar Noon: 11:40
Sunset is at: 4:22 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 52.6°F
Sunrise: 6:59 am
Sunset: 4:22 pm
Moonrise: 1:29 pm
Moonset: 1:33 am
Full Moon: Dec-04-2025
New Moon: 01:44 UTC
Dec-20-2025
HIGHS: LOWS:
101.7°F
Aug-27-2024
-8.1°F
Jan-21-2025
Daytime Records
  91.6°F
Jun-17-2024
  -1.8°F
Jan-21-2025
Nitetime Records
  84.2°F
Jun-18-2024
  0.7°F
Jan-21-2025
ICN:19 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.5 | RCP:100%
1 Rain season: Jan 1st to Dec 31st.   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 30 of just the month of November for this station since 2012.   11 Historical average rain this season to day 30 of November for this station since 2012.
 NWS Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Slight Chance Snow Showers
Slight Chance Snow Showers

Hi 30 °F
NWS forecast: A slight chance of snow showers. Mostly cloudy. High near 30, with temperatures falling to around 26 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph.
Local station forecast: Mostly clear with little temp change.
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 9 °F
NWS forecast: Mostly cloudy, with a low around 9. North northwest wind 0 to 10 mph.
 NWS Short Term Weather Forecast
Monday

Monday: Cloudy then Snow
Cloudy then Snow
Monday
Night
Monday Night: Snow
Snow
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Mostly Cloudy then Chance Snow
Mostly Cloudy then Chance Snow
Wednesday
Night
Wednesday Night: Chance Snow then Mostly Cloudy
Chance Snow then Mostly Cloudy
Thursday

Thursday: Sunny
Sunny
Hi 26 °F Lo 16 °F Hi 23 °F Lo 16 °F Hi 32 °F Lo 2 °F Hi 11 °F
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
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