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Freeze Warning FREEZE WARNING - DuPage County  - Will County

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METRIC | IMPERIAL
Updated: 19-Apr-2026 @ 7:15pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.2°F than last hour.

48.4°F

---
High Today
52.4°F
1:18 PM
Low Today
29.5°F
5:49 AM
Yest High
62.2°F
12:00 AM
Yest Low
39.9°F
11:59 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
Dry Dry

Wind from SW Wind:  SW
1.5

Gusting to:
5.0 mph
Current Rain Rain:
0.01 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
28.7 of 100
Tonight

Tonight: Widespread Frost
Widespread Frost
Monday

Monday: Widespread Frost then Sunny
Widespread Frost then Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Lo 30 °F Hi 54 °F Lo 43 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 3.3°F since last hour. 25.8°F
Last Hour: Decreased 3.3°F since last hour. 3.3°F
High 2:09 PM: 40.4°F
Low 7:14 PM: 25.8°F
Record High: 70.7°F on
Apr-14-2026
Record Low: -22.2°F on
Jan-23-2026
Wetbulb: 40.1°F
Rain Today
rain graph

Today: 0.01 in
Yesterday: 0.14 in
Last 7 Days: 2.03 in
Apr Rain: 4.42 in
Apr to Date
  Avg:10
0.00 in
Apr to Date
  Diff from Avg:10
Over 4.42 in for the month 4.42 in
Apr Avg: 0.00 in
Diff from Avg: Over 4.42 in for the month 4.42 in
Season:1 10.91 in
YTD
  Avg:11
6.43 in
YTD
  Diff from Avg:11
Over 4.48 in for the year 4.48 in
Last Rain
Time/Date:
Apr-19-2026
at 1:42 PM
34 rain days in 2026
15 days in April
0 days since last rain
Current: SW  1.5 mph
1Hr Average: 1.0 mph
Wind Run: 25.28 miles
Wind Gust
Current: 5.0 mph
Today: 18.4 mph 1:33 PM
Month: 24.0 mph 18-Apr
Year: 32.2 mph 13-Mar
Record Gust: 32.2 mph
Mar-13-2026
Sunlight:
13 h 29 m 41 s
of Sunlight Yesterday
13 h 32 m 19 s
of Sunlight Today
Which is
2 min 38 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waxing Crescent
Waxing Crescent, 2 days, 12 hours, 25 minutes in cycle
9%
Illuminated
Humidity Barometer
Current: Decreased 4% since last hour. 41%
Last Hour: Decreased 4% since last hour. 4%
High 6:46 AM: 93%
Low 7:13 PM: 41%
Record High: 97%
Mar-5-2026
Record Low: 19%
Feb-18-2026
Current: Rising 0.013  inHg/hr 30.149 inHg
Last Hour: Steady
High 7:08 PM: 30.150
Low 12:03 AM: 30.049
Record High: 30.829 inHg
Jan-24-2026
Record Low: 29.214 inHg
Mar-16-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 21.9
Apr: 228.7
2026 to Date: 2671.1
Cooling Degree Days
2026 to Date: 23.7
Current: 48.4°F
Low 5:49 AM: 29.5°F
Yesterday: 39.9°F
Record: -27.0°F
Jan-23-2026
Quality
Index6:

50


Good
Density:
1.26 kg/m3
UV Summary/Forecast Solar Summary
Apr-19

5.0
Apr-20

5.8
Apr-21

6.1
Sunrise is at: 6:03 am
Solar Noon: 12:50
Sunset is at: 7:37 pm
Almanac   Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 37.1°F
Sunrise: 6:03 am
Sunset: 7:37 pm
Moonrise: 7:49 am
Moonset: 10:56 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: 19-Apr-2026 @ 7:15pm  
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 19 of just the month of April for this station since 2013.   11 Historical average rain this season to day 19 of April for this station since 2013.
 NWS Weather Forecast   -   Outlook Tonight & Monday
Tonight

Tonight: Widespread Frost
Widespread Frost

Lo 30 °F
NWS forecast: Widespread frost after 11pm. Mostly clear, with a low around 30. North northwest wind 0 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.
Monday

Monday: Widespread Frost then Sunny
Widespread Frost then Sunny

Hi 54 °F
NWS forecast: Widespread frost before 10am. Sunny, with a high near 54. South southeast wind 0 to 5 mph, with gusts as high as 15 mph.
 NWS Short Term Weather Forecast
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Lo 43 °F Hi 74 °F Lo 52 °F Hi 76 °F Lo 57 °F Hi 81 °F Lo 61 °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
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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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