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Flood Watch FLOOD WATCH - Will 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: 01-Aug-2026 @ 2:50pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.9°F than last hour.

72.4°F

Feels like:  70.1°F
---
High Today
73.5°F
1:39 PM
Low Today
66.0°F
8:20 AM
Yest High
82.0°F
9:45 AM
Yest Low
64.8°F
3:11 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 NNW Wind:  NNW
1.5

Gusting to:
0.9 mph
Current Rain Rain:
4.21 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.6 of 100
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tonight

Tonight: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Sunday

Sunday: Partly Sunny
Partly Sunny
Hi 71 °F Lo 67 °F Hi 76 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.9°F since last hour. 69.0°F
Last Hour: Decreased 0.9°F since last hour. 0.9°F
High 1:24 PM: 70.8°F
Low 8:20 AM: 64.5°F
Record High: 82.2°F on
Jul-3-2026
Record Low: 26.8°F on
May-7-2026
Wetbulb: 70.2°F
Rain Today
rain graph

Today: 4.21 in
Yesterday: 0.06 in
Last 7 Days: 2.70 in
Aug Rain: 4.21 in
Aug to Date
  Avg:10
0.00 in
Aug to Date
  Diff from Avg:10
Over 4.21 in for the month 4.21 in
Aug Avg: 0.00 in
Diff from Avg: Over 4.21 in for the month 4.21 in
Season:1 24.64 in
YTD
  Avg:11
20.25 in
YTD
  Diff from Avg:11
Over 4.39 in for the year 4.39 in
Last Rain
Time/Date:
Aug-1-2026
at 12:48 PM
26 rain days in 2026
1 day in August
0 days since last rain
Current: NNW  1.5 mph
1Hr Average: 1.2 mph
Wind Run: 18.84 miles
Wind Gust
Current: 0.9 mph
Today: 10.4 mph 2:33 PM
Month: 10.4 mph 1-Aug
Year: 22.6 mph 3-Jul
Record Gust: 22.6 mph
Jul-3-2026
Sunlight:
14 h 26 m 13 s
of Sunlight Yesterday
14 h 24 m 7 s
of Sunlight Today
Which is
2 min 6 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waning Gibbous
Waning Gibbous, 18 days, 10 hours, 9 minutes in cycle
89%
Illuminated
Humidity Barometer
Current: No Change 89%
Last Hour: No Change 0%
High 6:27 AM: 96%
Low 12:00 AM: 79%
Record High: 97%
May-24-2026
Record Low: 21%
Jun-2-2026
Current: Rising 0.006  inHg/hr 29.171 inHg
Last Hour: Steady
High 12:01 AM: 29.226
Low 4:34 AM: 29.137
Record High: 29.787 inHg
Jun-3-2026
Record Low: 28.777 inHg
Jun-17-2026
Cooling Degree Days Coming Soon Heat Index Air
Today: 3.1
Aug: 3.1
2026 to Date: 556.3
Heating Degree Days
2026 to Date: 161.4
Current: 70.1°F
High 1:39pm: 73.5°F
Yesterday: 85.2°F
Record: 120.0°F
Jun-30-2026
Quality
Index6:

63


Moderate
Density:
1.15 kg/m3
UV Summary/Forecast Solar Summary
Aug-01

8.0
Aug-02

7.4
Aug-03

8.4
Sunrise is at: 5:46 am
Solar Noon: 12:58
Sunset is at: 8:11 pm
Almanac   Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 70.0°F
Sunrise: 5:46 am
Sunset: 8:11 pm
Moonrise: 9:23 pm
Moonset: 8:47 am
Full Moon: Jul-29-2026
New Moon: 17:37 UTC
Aug-12-2026
HIGHS: LOWS:
98.8°F
Jul-14-2026
29.3°F
May-7-2026
Daytime Records
  91.2°F
Jul-01-2026
  54.0°F
May-06-2026
Nitetime Records
  84.2°F
Jul-01-2026
  39.6°F
May-07-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 01-Aug-2026 @ 2:50pm  
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 1 of just the month of August for this station since 2012.   11 Historical average rain this season to day 1 of August for this station since 2012.
 NWS Weather Forecast   -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 71 °F
NWS forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 71. Northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.
Tonight

Tonight: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy

Lo 67 °F
NWS forecast: A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 67. North northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
 NWS Short Term Weather Forecast
Sunday

Sunday: Partly Sunny
Partly Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Slight Chance Rain Showers then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Chance Showers And T-Storms
Hi 76 °F Lo 61 °F Hi 79 °F Lo 60 °F Hi 82 °F Lo 64 °F Hi 80 °F



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