COOK COUNTY  -  Special Weather Statement Special Weather Statement  
 DUPAGE COUNTY  -  Special Weather Statement Special Weather Statement  
 GRUNDY COUNTY  -  Special Weather Statement Special Weather Statement  
 IROQUIS COUNTY  -  Special Weather Statement Special Weather Statement  
 KANKAKEE COUNTY  -  Special Weather Statement Special Weather Statement  
 WILL COUNTY  -  Special Weather Statement Special Weather Statement  

Regional Radar
Radar/Satellite images courtesy of Weather Underground.
spacer
METRIC | IMPERIAL
Updated: 09-Feb-2016 @ 11:40am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.7°F than last hour.

19.0°F

Wind Chill:  7.7°F
Feels like:  8°F
---
High Today
22.8°F
12:00 AM
Low Today
16.8°F
9:18 AM
Yest High
33.8°F
12:00 AM
Yest Low
22.8°F
11:52 PM
Sta* High
36.2°F
2013
Sta* Low
2.0°F
2014
* This Station's Records Since 2012
Mostly sunny, Dry Mostly sunny, Dry

Wind from NW Wind:  NW
9.8

Gusting to:
9.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.6 of 100
Today

Today: Occasional snow showers, mainly before 2pm.  High near 22. Northwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Snow Showers
Tonight

Tonight: A 40 percent chance of snow showers, mainly before 11pm.  Cloudy, with a low around 9. Wind chill values as low as -9. Northwest wind around 15 mph, with gusts as high as 25 mph.
Chance Snow
Showers
Wednesday

Wednesday: Partly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 25 mph.
Partly Sunny
Hi 22 °F Lo 9 °F Hi 16 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 1.7°F since last hour. 14.1°F
Last Hour: Increased 1.7°F since last hour. 1.7°F
High 12:35 AM: 18.8°F
Low 10:39 AM: 12.4°F
Record High: 82.8°F on
18-Jul-2015
Record Low: -26.0°F on
11-Feb-2014
Wetbulb: 17.8°F
Rain Today
rain graph

Melt Today: 0.01 in
Yesterday: 0.00 in
Last 7 Days: 0.44 in
Feb Rain: 0.45 in
Feb to Date
  Avg:10
0.94 in
Feb to Date
  Diff from Avg:10
Under 0.49 in for the month 0.49 in
Feb Avg: 2.00 in
Diff from Avg: Under 1.55 in for the month 1.55 in
Season:1 1.75 in
YTD
  Avg:11
2.43 in
YTD
  Diff from Avg:11
Under 0.68 in for the year 0.68 in
Last Rain
Time/Date:
9-Feb-2016
at 7:37 AM
1 rain day in 2016
2 days in February
0 days since last rain
Current: NW  9.8 mph
1Hr Average: 11.1 mph
Wind Run: 98.65 miles
Wind Gust
Current: 9.0 mph mph
Today: 20.0 mph 10:56 AM
Month: 33.0 mph 2-Feb
Year: 34.5 mph 25-Jan
Record Gust: 58.0 mph
25-Jan-2013
Sunlight:
10 hrs 23 min
of Sunlight Today
graph 43.3% 56.7%
Which is
2 min 15 sec Longer
Than Yesterday
 
Evening Crescent, 1 days, 3 hours, 3 minutes in cycle
2%
Illuminated
Humidity Barometer
Current: No Change 81%
Last Hour: No Change 0%
High 3:50 AM: 88%
Low 11:02 AM: 80%
Record High: 99%
30-Jul-2011
Record Low: 0%
9-Dec-2015
Current: Falling 0.002  inHg/hr 29.882 inHg
Last Hour: Steady
High 10:50 AM: 29.889 in.
Low 2:46 AM: 29.768 in.
Record High: 30.880 inHg
7-Jan-2015
Record Low: 24.229 inHg
9-Jul-2011
Heating Degree Days Snow3 Wind Chill Air
Today: 21.1
Feb: 279.5
2016 to Date: 1483.7
Cooling Degree Days
2016 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Feb Snow: Under 11.26 in for the month 0.00 in
Feb Avg: 11.26 in
Diff from Avg: -11.26 in
Season Total:2 34.00 in
Snow Depth: 8.40 in
0 snow days in February
7 snow days this season.2
First Snow of Season:
21-Nov-2015
Average 1st Snow:
02 of Dec
Current: 7.7°F
Low 9:34 AM: 2.4°F
Yesterday: 10.9°F
Record: -41.1°F
6-Jan-2014
Quality
Index6:

26


Good
Density:
1.324 kg/m3
Current UV Index Current Solar Energy9
1.6
Sunburn in
70 Minutes
Highest:
11:03 AM
2.1
418 W/m2
75%
W/m2 SI
High Today:
11:04 AM
568  W/m2 Record:1352 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Morning
YTD Avg Temp: 27.3°F
Sunrise: 6:54 am
Sunset: 5:17 pm
Moonrise: 7:22 am
Moonset: 5:36 pm
Full Moon: 22-Feb-2016
New Moon: 01:55 UTC
9-Mar-2016
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 0.44 in
7-Days ET: 0.20 in
7-Day:  0.236 in water in excess of what evaporated in last 7 days. 0.236 in
February:  0.21 in water in excess of what evaporated this month. 0.21 in
HIGHS: LOWS:
104.0°F
19-Jul-2011
-21.1°F
11-Feb-2014
Daytime Records
  96.6°F
21-Jul-2011
  -12.6°F
06-Jan-2014
Nitetime Records
  87.4°F
22-Jul-2011
  -9.8°F
07-Jan-2014
ICN:5 | S3C2:6 | Ajax 3.xx
ISS:Ok | CON:3.6 | RCP:98%
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.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 9 of just the month of February for this station since 2012.   11 Historical average rain this season to day 9 of February for this station since 2012.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Occasional snow showers, mainly before 2pm.  High near 22. Northwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Snow Showers

Hi 22 °F
NWS forecast: Occasional snow showers, mainly before 2pm. High near 22. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Local station forecast: Increasing clouds with little temp. change.
Tonight

Tonight: A 40 percent chance of snow showers, mainly before 11pm.  Cloudy, with a low around 9. Wind chill values as low as -9. Northwest wind around 15 mph, with gusts as high as 25 mph.
Chance Snow
Showers

Lo 9 °F
NWS forecast: A 40 percent chance of snow showers, mainly before 11pm. Cloudy, with a low around 9. Wind chill values as low as -9. Northwest wind around 15 mph, with gusts as high as 25 mph.
 NWS Short Term Weather Forecast
Wednesday

Wednesday: Partly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 25 mph.
Partly Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -7. Northwest wind around 10 mph, with gusts as high as 15 mph.
Mostly Cloudy
Thursday

Thursday: Sunny, with a high near 21. Northwest wind 5 to 10 mph.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 11.
Partly Cloudy
Friday

Friday: A 40 percent chance of snow.  Mostly cloudy, with a high near 24.
Chance Snow
Friday
Night
Friday Night: Partly cloudy, with a low around 4.
Partly Cloudy
Saturday

Saturday: Sunny, with a high near 15.
Sunny
Hi 16 °F Lo 6 °F Hi 21 °F Lo 11 °F Hi 24 °F Lo 4 °F Hi 15 °F
Animated icons courtesy of www.meteotreviglio.com
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.91 - 03-Nov-2013 - Script Mods by: BurnsvilleWeatherLIVE.com