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Red Flag Warning RED FLAG WARNING - DuPage County
Special Weather Statement SPECIAL WEATHER STATEMENT - Will County

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METRIC | IMPERIAL
Updated: 27-Feb-2026 @ 3:20pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.5°F than last hour.

65.6°F

---
High Today
65.6°F
3:18 PM
Low Today
25.0°F
5:17 AM
Yest High
43.1°F
3:56 PM
Yest Low
18.0°F
6:48 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
Day time Day time

Wind from ESE Wind:  ESE
0.1

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: MODERATE Current CBI
Fire Danger:
56.9 of 100
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday

Saturday: Mostly Cloudy
Mostly Cloudy
Hi 63 °F Lo 30 °F Hi 40 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.1°F since last hour. 33.3°F
Last Hour: Decreased 1.1°F since last hour. 1.1°F
High 9:24 AM: 41.4°F
Low 5:17 AM: 23.3°F
Record High: 52.3°F on
Feb-18-2026
Record Low: -22.2°F on
Jan-23-2026
Wetbulb: 51.2°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Feb Rain: 0.26 in
Feb to Date
  Avg:10
0.00 in
Feb to Date
  Diff from Avg:10
Over 0.26 in for the month 0.26 in
Feb Avg: 0.00 in
Diff from Avg: Over 0.26 in for the month 0.26 in
Season:1 0.31 in
YTD
  Avg:11
0.05 in
YTD
  Diff from Avg:11
Over 0.26 in for the year 0.26 in
Last Rain
Time/Date:
Feb-19-2026
at 10:26 PM
7 rain days in 2026
6 days in February
7 days since last rain
Current: ESE  0.1 mph
1Hr Average: 0.1 mph
Wind Run: 1.97 miles
Wind Gust
Current: 0.0 mph
Today: 10.4 mph 2:12 PM
Month: 23.0 mph 20-Feb
Year: 23.0 mph 20-Feb
Record Gust: 23.0 mph
Feb-20-2026
Sunlight:
11 h 16 m 37 s
of Sunlight Yesterday
11 h 18 m 57 s
of Sunlight Today
Which is
2 min 20 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waxing Gibbous
Waxing Gibbous, 10 days, 9 hours, 19 minutes in cycle
84%
Illuminated
Humidity Barometer
Current: Decreased 3% since last hour. 30%
Last Hour: Decreased 3% since last hour. 3%
High 5:35 AM: 95%
Low 3:13 PM: 30%
Record High: 95%
Feb-13-2026
Record Low: 19%
Feb-18-2026
Current: Falling 0.023  inHg/hr 29.732 inHg
Last Hour: Falling slowly
High 8:58 AM: 29.911
Low 3:11 PM: 29.732
Record High: 30.829 inHg
Jan-24-2026
Record Low: 29.264 inHg
Feb-20-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 0.0
Feb: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 1777.7
Current: 65.5°F
High 3:18pm: 65.6°F
Yesterday: 43.1°F
Record: 65.7°F
Feb-16-2026
Quality
Index6:

48


Good
Density:
1.20 kg/m3
UV Summary/Forecast Solar Summary
Feb-27

4.8
Feb-28

4.5
Mar-01

4.8
Sunrise is at: 6:29 am
Solar Noon: 12:04
Sunset is at: 5:39 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 25.0°F
Sunrise: 6:29 am
Sunset: 5:39 pm
Moonrise: 1:27 pm
Moonset: 4:23 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
  59.9°F
Feb-18-2026
  -6.3°F
Jan-23-2026
Nitetime Records
  51.6°F
Feb-18-2026
  -8.1°F
Jan-24-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.5 | RCP:100%
METRIC | IMPERIAL
Updated: 27-Feb-2026 @ 3:20pm  
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 27 of just the month of February for this station since 2012.   11 Historical average rain this season to day 27 of February for this station since 2012.
 NWS Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 63 °F
NWS forecast: Sunny. High near 63, with temperatures falling to around 60 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Local station forecast: Increasing clouds and cooler, precipitation possible within 6 hrs, windy with possible wind shift to the w, nw, or n.
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 30 °F
NWS forecast: Mostly clear, with a low around 30. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
 NWS Short Term Weather Forecast
Saturday

Saturday: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Chance Snow
Chance Snow
Monday

Monday: Partly Sunny
Partly Sunny
Monday
Night
Monday Night: Chance Rain
Chance Rain
Tuesday

Tuesday: Rain Likely
Rain Likely
Hi 40 °F Lo 24 °F Hi 34 °F Lo 22 °F Hi 42 °F Lo 31 °F Hi 44 °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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