^^
Blowing Dust Advisory BLOWING DUST ADVISORY - Will County
Special Weather Statement SPECIAL WEATHER STATEMENT - DuPage County

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METRIC | IMPERIAL
Updated: 04-May-2026 @ 5:40am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.9°F than last hour.

48.5°F

---
High Today
58.6°F
12:00 AM
Low Today
45.9°F
3:27 AM
Yest High
70.3°F
5:54 PM
Yest Low
44.2°F
1:36 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
Dawn, Dry Dawn, Dry

Calm Wind:  ESE
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.2 of 100
Overnight

Overnight: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Lo 45 °F Hi 79 °F Lo 50 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.6°F since last hour. 44.8°F
Last Hour: Increased 0.6°F since last hour. 0.6°F
High 12:00 AM: 48.1°F
Low 2:48 AM: 42.4°F
Record High: 48.3°F on
May-3-2026
Record Low: 31.1°F on
May-2-2026
Wetbulb: 46.8°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.20 in
Last 7 Days: 0.20 in
May Rain: 0.20 in
May to Date
  Avg:10
0.00 in
May to Date
  Diff from Avg:10
Over 0.2 in for the month 0.20 in
May Avg: 0.00 in
Diff from Avg: Over 0.2 in for the month 0.20 in
Season:1 0.20 in
YTD
  Avg:11
0.00 in
YTD
  Diff from Avg:11
Over 0.2 in for the year 0.20 in
Last Rain
Time/Date:
May-3-2026
at 11:19 AM
1 rain day in 2026
1 day in May
0 days since last rain
Current: ESE  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 3.5 mph 12:05 AM
Month: 16.5 mph 3-May
Year: 16.5 mph 3-May
Record Gust: 16.5 mph
May-3-2026
Sunlight:
14 h 7 m 23 s
of Sunlight Yesterday
14 h 9 m 44 s
of Sunlight Today
Which is
2 min 21 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waning Gibbous
Waning Gibbous, 16 days, 22 hours, 48 minutes in cycle
93%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 87%
Last Hour: Decreased 1% since last hour. 1%
High 3:47 AM: 91%
Low 12:00 AM: 68%
Record High: 91%
May-4-2026
Record Low: 37%
May-2-2026
Current: Falling 0.005  inHg/hr 29.090 inHg
Last Hour: Steady
High 12:00 AM: 29.136
Low 3:37 AM: 29.083
Record High: 29.483 inHg
May-2-2026
Record Low: 29.083 inHg
May-4-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 2.6
May: 26.5
2026 to Date: 26.4
Cooling Degree Days
2026 to Date: 0.0
Current: 48.5°F
Low 3:27 AM: 45.9°F
Yesterday: 44.2°F
Record: 42.2°F
May-2-2026
Quality
Index6:

34


Good
Density:
1.21 kg/m3
UV Summary/Forecast Solar Summary
May-04

6.1
May-05

5.8
May-06

5.9
Sunrise is at: 5:44 am
Solar Noon: 12:48
Sunset is at: 7:52 pm
Almanac   Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 53.6°F
Sunrise: 5:44 am
Sunset: 7:52 pm
Moonrise: 10:29 pm
Moonset: 7:02 am
Full Moon: May-01-2026
New Moon: 20:02 UTC
May-16-2026
HIGHS: LOWS:
70.3°F
May-3-2026
42.2°F
May-2-2026
Daytime Records
  57.1°F
May-03-2026
  57.0°F
May-02-2026
Nitetime Records
  46.6°F
May-03-2026
  46.6°F
May-03-2026
ICN:1 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.8 | RCP:100%
METRIC | IMPERIAL
Updated: 04-May-2026 @ 5:40am  
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 4 of just the month of May for this station since 2012.   11 Historical average rain this season to day 4 of May for this station since 2012.
 NWS Weather Forecast   -   Outlook Overnight & Monday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 45 °F
NWS forecast: Mostly clear, with a low around 45. South southwest wind around 5 mph, with gusts as high as 10 mph.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.
Monday

Monday: Sunny
Sunny

Hi 79 °F
NWS forecast: Sunny. High near 79, with temperatures falling to around 77 in the afternoon. South southwest wind 5 to 20 mph, with gusts as high as 35 mph.
 NWS Short Term Weather Forecast
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday

Thursday: Partly Sunny
Partly Sunny
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Lo 50 °F Hi 56 °F Lo 41 °F Hi 57 °F Lo 40 °F Hi 59 °F Lo 43 °F



Current Conditions
US Fronts from NWS
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Today's Sky Cover
Current Sat/Rad/Fronts from SSEC.edu
NWS Regional Radar Loop
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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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