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Flood Watch FLOOD WATCH - DuPage County  - Will County

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METRIC | IMPERIAL
Updated: 17-Apr-2026 @ 1:35pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.2°F than last hour.

80.9°F

Heat Index:  83.5°F
Feels like:  83.5°F
---
High Today
80.9°F
1:30 PM
Low Today
50.7°F
5:55 AM
Yest High
74.8°F
4:24 PM
Yest Low
52.9°F
11:58 PM
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 SE Wind:  SE
1.0

Gusting to:
1.0 mph
Current Rain Rain:
0.01 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
8.6 of 100
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tonight

Tonight: Showers And Thunderstorms Likely then Showers And Thunderstorms
Showers And T-Storms Likely then Showers And T-Storms
Saturday

Saturday: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly Sunny
Hi 81 °F Lo 44 °F Hi 52 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 1.7°F since last hour. 68.0°F
Last Hour: Increased 1.7°F since last hour. 1.7°F
High 1:34 PM: 68.0°F
Low 5:55 AM: 49.6°F
Record High: 70.7°F on
Apr-14-2026
Record Low: -22.2°F on
Jan-23-2026
Wetbulb: 72.4°F
Rain Today
rain graph

Today: 0.01 in
Yesterday: 0.12 in
Last 7 Days: 1.62 in
Apr Rain: 3.63 in
Apr to Date
  Avg:10
0.00 in
Apr to Date
  Diff from Avg:10
Over 3.63 in for the month 3.63 in
Apr Avg: 0.00 in
Diff from Avg: Over 3.63 in for the month 3.63 in
Season:1 10.12 in
YTD
  Avg:11
6.43 in
YTD
  Diff from Avg:11
Over 3.69 in for the year 3.69 in
Last Rain
Time/Date:
Apr-17-2026
at 4:27 AM
32 rain days in 2026
13 days in April
0 days since last rain
Current: SE  1.0 mph
1Hr Average: 1.7 mph
Wind Run: 4.96 miles
Wind Gust
Current: 1.0 mph
Today: 12.0 mph 1:19 PM
Month: 23.0 mph 1-Apr
Year: 32.2 mph 13-Mar
Record Gust: 32.2 mph
Mar-13-2026
Sunlight:
13 h 24 m 23 s
of Sunlight Yesterday
13 h 27 m 2 s
of Sunlight Today
Which is
2 min 39 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

New Moon
New Moon, 0 days, 6 hours, 46 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 63%
Last Hour: Increased 1% since last hour. 1%
High 6:32 AM: 97%
Low 12:42 PM: 62%
Record High: 97%
Mar-5-2026
Record Low: 19%
Feb-18-2026
Current: Falling 0.025  inHg/hr 29.782 inHg
Last Hour: Falling slowly
High 12:25 AM: 29.905
Low 1:34 PM: 29.780
Record High: 30.829 inHg
Jan-24-2026
Record Low: 29.214 inHg
Mar-16-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 0.0
Apr: 19.0
2026 to Date: 21.1
Heating Degree Days
2026 to Date: 2639.9
Current: 83.5°F
High 1:34pm: 83.7°F
Yesterday: 74.8°F
Record: 89.1°F
Apr-14-2026
Quality
Index6:

47


Good
Density:
1.16 kg/m3
UV Summary/Forecast Solar Summary
Apr-17

6.3
Apr-18

6.5
Apr-19

4.9
Sunrise is at: 6:08 am
Solar Noon: 12:51
Sunset is at: 7:33 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 36.8°F
Sunrise: 6:08 am
Sunset: 7:33 pm
Moonrise: 5:52 am
Moonset: 6:51 pm
Full Moon: May-01-2026
New Moon: 20:02 UTC
May-16-2026
HIGHS: LOWS:
84.4°F
Apr-14-2026
-9.8°F
Jan-23-2026
Daytime Records
  82.0°F
Mar-30-2026
  -6.3°F
Jan-23-2026
Nitetime Records
  71.3°F
Apr-15-2026
  -8.1°F
Jan-24-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.5 | RCP:100%
METRIC | IMPERIAL
Updated: 17-Apr-2026 @ 1:35pm  
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 17 of just the month of April for this station since 2013.   11 Historical average rain this season to day 17 of April for this station since 2013.
 NWS Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 81 °F
NWS forecast: A chance of showers and thunderstorms after 5pm. Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Mostly cloudy and cooler, precipitation likely, windy with possible wind shift to the w, nw, or n.
Tonight

Tonight: Showers And Thunderstorms Likely then Showers And Thunderstorms
Showers And T-Storms Likely then Showers And T-Storms

Lo 44 °F
NWS forecast: Showers and thunderstorms likely before 9pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 44, with temperatures rising to around 52 overnight. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
 NWS Short Term Weather Forecast
Saturday

Saturday: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly Sunny
Saturday
Night
Saturday Night: Mostly Clear then Areas Of Frost
Mostly Clear then Areas Of Frost
Sunday

Sunday: Areas Of Frost then Mostly Sunny
Areas Of Frost then Mostly Sunny
Sunday
Night
Sunday Night: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Monday

Monday: Widespread Frost then Sunny
Widespread Frost then Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Hi 52 °F Lo 34 °F Hi 51 °F Lo 32 °F Hi 56 °F Lo 45 °F Hi 74 °F



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