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DuPage County
 Details for DuPage County Frost Advisory
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Frost Advisory FROST ADVISORY - DuPage County

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Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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METRIC | IMPERIAL
Updated: 16-Oct-2026 @ 11:20pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.7°F than last hour.

45.7°F

---
High Today
58.7°F
12:00 AM 		Low Today
45.7°F
11:15 PM
Yest High
66.6°F
3:56 PM 		Yest Low
58.7°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
Night time, Dry Night time, Dry

Wind from WNW Wind:  WNW
1.4
Gusting to:
 0.0 mph
Current Rain Rain:
0.04 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.5 of 100
Tonight

Tonight: Clear then Patchy Frost
Clear then Patchy Frost
Saturday

Saturday: Patchy Frost then Sunny
Patchy Frost then Sunny
Saturday
Night
Saturday Night: Clear
Clear
Lo 35 °F Hi 58 °F Lo 37 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.7°F since last hour. 38.9°F
Last Hour: Decreased 0.7°F since last hour. 0.7°F
High 12:00 AM: 55.5°F
Low 11:15 PM: 38.9°F
Record High: 82.4°F on
Sep-1-2026
Record Low: 26.8°F on
May-7-2026
Wetbulb: 42.8°F
Rain Today
rain graph
Today: 0.04 in
Yesterday: 0.38 in
Last 7 Days: 0.38 in
Oct Rain: 2.28 in
Oct to Date
  Avg:10 		0.00 in
Oct to Date
  Diff from Avg:10 		Over 2.28 in for the month 2.28 in
Oct Avg: 0.00 in
Diff from Avg: Over 2.28 in for the month 2.28 in
Season:1 36.36 in
YTD
  Avg:11 		33.77 in
YTD
  Diff from Avg:11 		Over 2.59 in for the year 2.59 in
Last Rain
Time/Date: 		Oct-16-2026
at 5:24 PM
53 rain days in 2026
4 days in October
0 days since last rain
Current: WNW  1.4 mph
1Hr Average: 0.3 mph
Wind Run: 36.85 miles
Wind Gust
Current: 0.0 mph
Today: 16.0 mph 12:03 PM
Month: 15.7 mph 16-Oct
Year: 22.6 mph 3-Jul
Record Gust: 22.6 mph
Jul-3-2026
Sunlight:
11 h 6 m 16 s
of Sunlight Yesterday
11 h 3 m 34 s
of Sunlight Today Which is
2 min 42 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Crescent
Waxing Crescent, 6 days, 12 hours, 31 minutes in cycle
36%
Illuminated
Humidity Barometer
Current: No Change 77%
Last Hour: No Change 0%
High 12:00 AM: 89%
Low 4:17 PM: 63%
Record High: 97%
May-24-2026
Record Low: 21%
Jun-2-2026
Current: Rising 0.033 inHg/hr 29.839 inHg
Last Hour: Rising
High 11:16 PM: 29.842
Low 12:00 AM: 29.246
Record High: 29.842 inHg
Oct-16-2026
Record Low: 28.777 inHg
Jun-17-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 10.1
Oct: 51.1
2026 to Date: 243.5
Cooling Degree Days
2026 to Date: 1038.9
Current: 45.7°F
Low 11:13 PM: 44.2°F
Yesterday: 58.7°F
Record: 29.3°F
May-7-2026
Data Not
Available

Data Not Available
Density:
1.25 kg/m3
UV Summary/Forecast Solar Summary
Oct-16

3.7 		Oct-17

3.8 		Oct-18

3.5
Sunrise is at: 7:06 am
Solar Noon: 12:37
Sunset is at: 6:07 pm
Almanac   Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 70.1°F
Sunrise: 7:06 am
Sunset: 6:07 pm
Moonrise: 1:59 pm
Moonset: 9:44 pm
Full Moon: Oct-26-2026
New Moon: 07:03 UTC
Nov-9-2026
HIGHS: LOWS:
98.8°F
Jul-14-2026 		29.3°F
May-7-2026
Daytime Records
  95.0°F
Sep-02-2026 		  52.9°F
Oct-16-2026
Nitetime Records
  84.2°F
Jul-01-2026 		  39.6°F
May-07-2026
ICN:1 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 16-Oct-2026 @ 11:20pm  
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 16 of just the month of October for this station since 2012.   11 Historical average rain this season to day 16 of October for this station since 2012.
  Weather Forecast   -   Outlook Tonight & Saturday
Tonight

Tonight: Clear then Patchy Frost
Clear then Patchy Frost

Lo 35 °F 		NWS forecast: Patchy frost after 5am. Clear. Low around 35, with temperatures rising to around 37 overnight. North wind 10 to 15 mph, with gusts as high as 25 mph.
Local station forecast: Partly cloudy and cooler. 		Saturday

Saturday: Patchy Frost then Sunny
Patchy Frost then Sunny

Hi 58 °F 		NWS forecast: Patchy frost before 8am. Sunny. High near 58, with temperatures falling to around 55 in the afternoon. West northwest wind 5 to 10 mph.
  Short Term Weather Forecast
Saturday
Night
Saturday Night: Clear
Clear
Sunday

Sunday: Patchy Frost then Sunny
Patchy Frost then Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

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

Tuesday: Mostly Sunny
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Lo 37 °F Hi 64 °F Lo 38 °F Hi 68 °F Lo 41 °F Hi 71 °F Lo 45 °F



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