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Frost Advisory FROST ADVISORY - DuPage County  - Will County

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METRIC | IMPERIAL
Updated: 02-May-2026 @ 5:25am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: No Change

55.4°F

---
High Today
-148.0°F
Low Today
212.0°F
Yest High
32.0°F
Yest Low
32.0°F
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

Calm Wind:  N
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
8.5 of 100
Overnight

Overnight: Widespread Frost
Widespread Frost
Saturday

Saturday: Widespread Frost then Mostly Sunny
Widespread Frost then Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Lo 34 °F Hi 56 °F Lo 40 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 32.0°F
Last Hour: No Change 0°F
High : °F
Low : °F
Record High: -58.0°F on
May-1-2026
Record Low: 122.0°F on
May-1-2026
Wetbulb: 45.7°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
May Rain: 0.00 in
May to Date
  Avg:10
0.00 in
May to Date
  Diff from Avg:10
No Change 0.00 in
May Avg: 0.00 in
Diff from Avg: No Change 0.00 in
Season:1 0.00 in
YTD
  Avg:11
0.00 in
YTD
  Diff from Avg:11
No Change 0.00 in
Last Rain
Time/Date:
--
at -
0 rain days in 2026
0 days in May
1 day since last rain
Current: N  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 3:38:09 PM
Month: 0.0 mph 1-May
Year: 0.0 mph 1-May
Record Gust: -1.0 mph
May-1-2026
Sunlight:
14 h 2 m 37 s
of Sunlight Yesterday
14 h 5 m 1 s
of Sunlight Today
Which is
2 min 24 sec longer than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waning Gibbous
Waning Gibbous, 14 days, 22 hours, 35 minutes in cycle
100%
Illuminated
Humidity Barometer
Current: No Change 60%
Last Hour: No Change 0%
High : 0%
Low : 101%
Record High: 0%
May-1-2026
Record Low: 100%
May-1-2026
Current: No Change 29.914 inHg
Last Hour: Steady
High :
Low :
Record High: -0.030 inHg
May-1-2026
Record Low: 32.483 inHg
May-1-2026
Heating Degree Days Coming Soon Wind Chill Air
Today: 2.0
May: 11.6
2026 to Date: 11.5
Cooling Degree Days
2026 to Date: 0.0
Current: 55.4°F
Low : °F
Yesterday: °F
Record: 122.0°F
May-1-2026
Quality
Index6:

32


Good
Density:
1.23 kg/m3
UV Summary/Forecast Solar Summary
May-02

5.8
May-03

5.7
May-04

5.9
Sunrise is at: 12:53 am
Solar Noon: 06:56
Sunset is at: 1:00 pm
Almanac   Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 55.4°F
Sunrise: 12:53 am
Sunset: 1:00 pm
Moonrise: 1:38 pm
Moonset: 1:14 am
Full Moon: May-01-2026
New Moon: 20:02 UTC
May-16-2026
HIGHS: LOWS:
-58.0°F
May-1-2026
212.0°F
May-1-2026
Daytime Records
  55.4°F
May-01-2026
  55.4°F
May-01-2026
Nitetime Records
  -58.0°F
May-01-2026
  122.0°F
May-01-2026
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:%vpconsolebattery% | RCP:%vpreception2%
METRIC | IMPERIAL
Updated: 02-May-2026 @ 5:25am  
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 2 of just the month of May for this station since 2012.   11 Historical average rain this season to day 2 of May for this station since 2012.
 NWS Weather Forecast   -   Outlook Overnight & Saturday
Overnight

Overnight: Widespread Frost
Widespread Frost

Lo 34 °F
NWS forecast: Widespread frost. Partly cloudy, with a low around 34. West northwest wind around 0 mph.
Local station forecast: ---
Saturday

Saturday: Widespread Frost then Mostly Sunny
Widespread Frost then Mostly Sunny

Hi 56 °F
NWS forecast: Widespread frost before 8am. Mostly sunny, with a high near 56. Northwest wind 0 to 10 mph.
 NWS Short Term Weather Forecast
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny then Slight Chance Rain Showers
Sunny then Slight Chance Rain Showers
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Rain Showers Likely
Rain Showers Likely
Tuesday
Night
Tuesday Night: Rain Showers Likely
Rain Showers Likely
Lo 40 °F Hi 68 °F Lo 44 °F Hi 75 °F Lo 49 °F Hi 58 °F Lo 41 °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
Weather Underground Regional Radar Loop
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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