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

NWS Central Great Lakes Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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METRIC | IMPERIAL
Updated: 04-May-2026 @ 12:45pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.7°F than last hour.

79.3°F

---
High Today
79.5°F
12:38 PM
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
Day time Day time

Wind from SSW Wind:  SSW
0.8

Gusting to:
1.7 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
39.7 of 100
Today

Today: Sunny
Sunny
Tonight

Tonight: Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms
Scattered Showers And T-Storms then Chance Showers And T-Storms
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Hi 79 °F Lo 50 °F Hi 56 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 2.2°F since last hour. 51.5°F
Last Hour: Decreased 2.2°F since last hour. 2.2°F
High 11:58 AM: 54.8°F
Low 2:48 AM: 42.4°F
Record High: 54.8°F on
May-4-2026
Record Low: 31.1°F on
May-2-2026
Wetbulb: 63.5°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: SSW  0.8 mph
1Hr Average: 0.7 mph
Wind Run: 5.12 miles
Wind Gust
Current: 1.7 mph
Today: 10.4 mph 12:20 PM
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, 17 days, 5 hours, 55 minutes in cycle
92%
Illuminated
Humidity Barometer
Current: Decreased 7% since last hour. 38%
Last Hour: Decreased 7% since last hour. 7%
High 3:47 AM: 91%
Low 12:15 PM: 37%
Record High: 91%
May-4-2026
Record Low: 37%
May-2-2026
Current: Falling 0.023  inHg/hr 28.975 inHg
Last Hour: Falling slowly
High 12:00 AM: 29.136
Low 12:42 PM: 28.975
Record High: 29.483 inHg
May-2-2026
Record Low: 28.975 inHg
May-4-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 0.0
May: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 29.9
Current: 79.3°F
High 12:38pm: 79.5°F
Yesterday: 70.3°F
Record: 79.5°F
May-4-2026
Quality
Index6:

30


Good
Density:
1.14 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: Afternoon
YTD Avg Temp: 55.4°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:
79.5°F
May-4-2026
42.2°F
May-2-2026
Daytime Records
  57.1°F
May-03-2026
  57.0°F
May-02-2026
Nitetime Records
  56.1°F
May-04-2026
  46.6°F
May-03-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.8 | RCP:100%
METRIC | IMPERIAL
Updated: 04-May-2026 @ 12:45pm  
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 Today & Tonight
Today

Today: Sunny
Sunny

Hi 79 °F
NWS forecast: Sunny, with a high near 79. Southwest wind 15 to 20 mph, with gusts as high as 35 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: Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms
Scattered Showers And T-Storms then Chance Showers And T-Storms

Lo 50 °F
NWS forecast: Scattered showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
 NWS Short Term Weather Forecast
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
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
Hi 56 °F Lo 41 °F Hi 57 °F Lo 40 °F Hi 59 °F Lo 43 °F Hi 64 °F



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Jetstream from WeatherUnderground.com
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Sea Surface Tempeatures from SSEC.wisc.edu
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