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 Details for Will County Frost Advisory
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 Details for DuPage County Frost Advisory
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Frost Advisory FROST ADVISORY - DuPage County  - 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: 07-May-2026 @ 4:40am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.7°F than last hour.

30.3°F

Wind Chill:  30.3°F
---
High Today
36.8°F
12:00 AM 		Low Today
30.3°F
4:39 AM
Yest High
59.7°F
2:38 PM 		Yest Low
36.9°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
Night time, Dry Night time, Dry

Calm Wind:  WSW
0.0
Gusting to:
 0.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-2.0 of 100
Overnight

Overnight: Patchy Frost
Patchy Frost
Thursday

Thursday: Patchy Frost then Scattered Showers And Thunderstorms
Patchy Frost then Scattered Showers And T-Storms
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Lo 34 °F Hi 60 °F Lo 45 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.2°F since last hour. 27.2°F
Last Hour: Decreased 1.2°F since last hour. 1.2°F
High 12:56 AM: 29.5°F
Low 4:39 AM: 27.2°F
Record High: 57.0°F on
May-4-2026
Record Low: 27.2°F on
May-7-2026
Wetbulb: 29.2°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.80 in
May Rain: 1.80 in
May to Date
  Avg:10 		0.00 in
May to Date
  Diff from Avg:10 		Over 1.8 in for the month 1.80 in
May Avg: 0.00 in
Diff from Avg: Over 1.8 in for the month 1.80 in
Season:1 1.80 in
YTD
  Avg:11 		0.00 in
YTD
  Diff from Avg:11 		Over 1.8 in for the year 1.80 in
Last Rain
Time/Date: 		May-5-2026
at 9:33 AM
2 rain days in 2026
2 days in May
1 day since last rain
Current: WSW  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 3:36 PM
Month: 16.5 mph 3-May
Year: 16.5 mph 3-May
Record Gust: 16.5 mph
May-3-2026
Sunlight:
14 h 14 m 21 s
of Sunlight Yesterday
14 h 16 m 37 s
of Sunlight Today Which is
2 min 16 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Gibbous
Waning Gibbous, 19 days, 21 hours, 52 minutes in cycle
73%
Illuminated
Humidity Barometer
Current: Increased 2% since last hour. 88%
Last Hour: Increased 2% since last hour. 2%
High 4:25 AM: 88%
Low 12:00 AM: 72%
Record High: 91%
May-4-2026
Record Low: 31%
May-4-2026
Current: Falling 0.005 inHg/hr 29.413 inHg
Last Hour: Steady
High 12:19 AM: 29.430
Low 2:51 AM: 29.409
Record High: 29.483 inHg
May-2-2026
Record Low: 28.880 inHg
May-4-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 5.6
May: 55.0
2026 to Date: 54.7
Cooling Degree Days
2026 to Date: 0.0
Current: 30.3°F
Low 4:39 AM: 30.3°F
Yesterday: 36.9°F
Record: 30.3°F
May-7-2026
Quality
Index6:
41

Good
Density:
1.27 kg/m3
UV Summary/Forecast Solar Summary
May-07

5.2 		May-08

6.0 		May-09

6.3
Sunrise is at: 5:40 am
Solar Noon: 12:48
Sunset is at: 7:55 pm
Almanac   Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 54.8°F
Sunrise: 5:40 am
Sunset: 7:55 pm
Moonrise: 12:55 am
Moonset: 9:45 am
Full Moon: May-01-2026
New Moon: 20:02 UTC
May-16-2026
HIGHS: LOWS:
82.7°F
May-4-2026 		30.3°F
May-7-2026
Daytime Records
  72.1°F
May-04-2026 		  53.9°F
May-06-2026
Nitetime Records
  61.2°F
May-05-2026 		  46.6°F
May-03-2026
ICN:1 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 07-May-2026 @ 4:40am  
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 7 of just the month of May for this station since 2012.   11 Historical average rain this season to day 7 of May for this station since 2012.
 NWS Weather Forecast   -   Outlook Overnight & Thursday
Overnight

Overnight: Patchy Frost
Patchy Frost

Lo 34 °F 		NWS forecast: Patchy frost. Mostly clear, with a low around 34. West wind around 5 mph.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy. 		Thursday

Thursday: Patchy Frost then Scattered Showers And Thunderstorms
Patchy Frost then Scattered Showers And T-Storms

Hi 60 °F 		NWS forecast: Patchy frost before 8am, then isolated rain showers between noon and 1pm, then scattered showers and thunderstorms. Partly sunny, with a high near 60. West southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
 NWS Short Term Weather Forecast
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Lo 45 °F Hi 64 °F Lo 46 °F Hi 74 °F Lo 46 °F Hi 63 °F Lo 41 °F



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