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Dense Fog Advisory DENSE FOG ADVISORY - DuPage County  - Will County

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METRIC | IMPERIAL
Updated: 05-Mar-2026 @ 1:55am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.1°F than last hour.

40.2°F

---
High Today
40.2°F
12:00 AM
Low Today
40.1°F
12:01 AM
Yest High
48.0°F
11:23 AM
Yest Low
33.1°F
12:00 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
Night time, Dry Night time, Dry

Calm Wind:  ENE
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-2.2 of 100
Overnight

Overnight: Widespread Fog
Widespread Fog
Thursday

Thursday: Areas Of Fog
Areas Of Fog
Thursday
Night
Thursday Night: Areas Of Fog
Areas Of Fog
Lo 39 °F Hi 48 °F Lo 42 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.1°F since last hour. 39.2°F
Last Hour: Increased 0.1°F since last hour. 0.1°F
High 12:00 AM: 39.2°F
Low 12:01 AM: 39.1°F
Record High: 52.4°F on
Feb-18-2026
Record Low: -22.2°F on
Jan-23-2026
Wetbulb: 39.8°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.10 in
Last 7 Days: 0.11 in
Mar Rain: 0.11 in
Mar to Date
  Avg:10
0.00 in
Mar to Date
  Diff from Avg:10
Over 0.11 in for the month 0.11 in
Mar Avg: 0.00 in
Diff from Avg: Over 0.11 in for the month 0.11 in
Season:1 0.42 in
YTD
  Avg:11
0.31 in
YTD
  Diff from Avg:11
Over 0.11 in for the year 0.11 in
Last Rain
Time/Date:
Mar-4-2026
at 9:24 PM
9 rain days in 2026
2 days in March
0 days since last rain
Current: ENE  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 12:53 PM
Month: 13.0 mph 1-Mar
Year: 23.0 mph 20-Feb
Record Gust: 23.0 mph
Feb-20-2026
Sunlight:
11 h 30 m 45 s
of Sunlight Yesterday
11 h 33 m 8 s
of Sunlight Today
Which is
2 min 23 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waning Gibbous
Waning Gibbous, 15 days, 19 hours, 59 minutes in cycle
97%
Illuminated
Humidity Barometer
Current: No Change 96%
Last Hour: No Change 0%
High 12:00 AM: 96%
Low 12:00 AM: 96%
Record High: 96%
Mar-4-2026
Record Low: 19%
Feb-18-2026
Current: Falling 0.01  inHg/hr 29.968 inHg
Last Hour: Steady
High 12:00 AM: 29.993
Low 1:45 AM: 29.961
Record High: 30.829 inHg
Jan-24-2026
Record Low: 29.264 inHg
Feb-20-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 1.5
Mar: 121.8
2026 to Date: 1928.1
Cooling Degree Days
2026 to Date: 0.0
Current: 40.2°F
Low 12:01 AM: 40.1°F
Yesterday: 33.1°F
Record: -27.0°F
Jan-23-2026
Data Not
Available


Data Not Available
Density:
1.27 kg/m3
UV Summary/Forecast Solar Summary
Mar-05

3.6
Mar-06

4.5
Mar-07

4.5
Sunrise is at: 6:20 am
Solar Noon: 12:03
Sunset is at: 5:47 pm
Almanac   Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 26.2°F
Sunrise: 6:20 am
Sunset: 5:47 pm
Moonrise: 7:27 pm
Moonset: 7:07 am
Full Moon: Mar-03-2026
New Moon: 01:24 UTC
Mar-19-2026
HIGHS: LOWS:
65.7°F
Feb-16-2026
-9.8°F
Jan-23-2026
Daytime Records
  62.6°F
Feb-16-2026
  -6.3°F
Jan-23-2026
Nitetime Records
  51.6°F
Feb-18-2026
  -8.1°F
Jan-24-2026
ICN:1 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.5 | RCP:100%
METRIC | IMPERIAL
Updated: 05-Mar-2026 @ 1:55am  
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 5 of just the month of March for this station since 2012.   11 Historical average rain this season to day 5 of March for this station since 2012.
 NWS Weather Forecast   -   Outlook Overnight & Thursday
Overnight

Overnight: Widespread Fog
Widespread Fog

Lo 39 °F
NWS forecast: Widespread fog and a slight chance of drizzle before 4am, then widespread fog and a chance of rain showers. Cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Increasing clouds with little temp change.
Thursday

Thursday: Areas Of Fog
Areas Of Fog

Hi 48 °F
NWS forecast: Areas of fog and a chance of rain showers. Cloudy, with a high near 48. North northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Thursday
Night
Thursday Night: Areas Of Fog
Areas Of Fog
Friday

Friday: Areas Of Fog then Patchy Fog
Areas Of Fog then Patchy Fog
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Saturday

Saturday: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Clear
Clear
Lo 42 °F Hi 72 °F Lo 56 °F Hi 60 °F Lo 35 °F Hi 60 °F Lo 44 °F



Current Conditions
US Fronts from NWS
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Today's Sky Cover
Current Sat/Rad/Fronts from SSEC.edu
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USA (CONUS) Radar
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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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