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Winter Weather Advisory WINTER WEATHER ADVISORY - DuPage County

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METRIC | IMPERIAL
Updated: 30-Nov-2025 @ 8:10am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.3°F than last hour.

26.3°F

Wind Chill:  26.3°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
Overcast and gloomy, Dry Overcast and gloomy, Dry

Calm Wind:  SW
0.0

Gusting to:
0.0 mph
Current Snow SnowMelt:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-2.3 of 100
Overnight

Overnight: Snow Likely And Patchy Blowing Snow
Snow Likely And Patchy Blowing Snow
Sunday

Sunday: Snow Likely And Patchy Blowing Snow then Patchy Blowing Snow
Snow Likely And Patchy Blowing Snow then Patchy Blowing Snow
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Lo 27 °F Hi 30 °F Lo 9 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.3°F since last hour. 23.8°F
Last Hour: Increased 0.3°F since last hour. 0.3°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: 25.5°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: SW  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, 7 hours, 25 minutes in cycle
76%
Illuminated
Humidity Barometer
Current: No Change 90%
Last Hour: No Change 0%
High 12:00 AM: 95%
Low 5:22 AM: 90%
Record High: 98%
Sep-25-2024
Record Low: 23%
May-9-2025
Current: Rising 0.047  inHg/hr 29.917 inHg
Last Hour: Rising
High 8:08 AM: 29.917
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: 10.9
Nov: 652.0
2025 to Date: 4379.5
Cooling Degree Days
2025 to Date: 976.7
Current: 26.3°F
Low 7:20 AM: 25.9°F
Yesterday: 23.6°F
Record: -13.0°F
Jan-21-2025
Quality
Index6:

74


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: Morning
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 Overnight & Sunday
Overnight

Overnight: Snow Likely And Patchy Blowing Snow
Snow Likely And Patchy Blowing Snow

Lo 27 °F
NWS forecast: Snow likely and patchy blowing snow. Cloudy, with a low around 27. West wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Local station forecast: Partly cloudy and cooler.
Sunday

Sunday: Snow Likely And Patchy Blowing Snow then Patchy Blowing Snow
Snow Likely And Patchy Blowing Snow then Patchy Blowing Snow

Hi 30 °F
NWS forecast: Snow likely and patchy blowing snow before 9am, then patchy blowing snow and a slight chance of snow between 9am and 3pm. Mostly cloudy. High near 30, with temperatures falling to around 27 in the afternoon. West northwest wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
 NWS Short Term Weather Forecast
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
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 Slight Chance Snow
Mostly Cloudy then Slight Chance Snow
Wednesday
Night
Wednesday Night: Chance Snow then Mostly Cloudy
Chance Snow then Mostly Cloudy
Lo 9 °F Hi 26 °F Lo 16 °F Hi 23 °F Lo 15 °F Hi 31 °F Lo 3 °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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