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Winter Storm Warning Winter Storm Warning - Cook (Illinois)
Click on link above to see details on the 1 NOAA advisory for zone ILZ014.

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
Updated: @ 08-Feb-2010 5:00pm - next update at 6:00pm  
Summary / Temperature Wind Rain/Melted Snow Cloud Level
Dry
Dry

30.0°F Colder 2.6°F than last hour.
---
Currently 30.0°F, Max: 33.1°F, Min: 20.5°F Feels like:
30°F

24-hr
difference
0.7°FWarmer 0.7°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 33.1°F
3:45pm 		34.3°F
1:09pm
Low: 20.5°F
4:18am 		18.0°F
7:16am
Calm SSE
0.0
Gust:
 0.0 mph
Calm
60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 4.9 mph 9:37am
Month: 16.5 mph Feb 6
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain: 		2/2/2010
1:50 PM
February: 0.04 in
Last 7 Days: 0.04 in
Rain Season:1 0.52 in
Rain Days: 4 in 2010
5 days since last rain.
Barometer ( inHg) Humidity/Dew Point Moon
Current: 30.059 inHg  
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 30.159  | Low:  30.050
Humidity: 59 % Increased 1% since last hour.
Humidex: 23.4°F
Dew Point: 17.4°F Decreased 2.1°F since last hour.
Wetbulb: 26.3°F
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
22%
Illuminated
UV Forecast Solar Information
8 Feb 2010   Low   1.8   
9 Feb 2010   Low   1.8   
10 Feb 2010   Low   1.8   
Sunrise is at: 6:55 AM
Solar Noon: 12:30PM
Sunset is at: 5:15 PM
Wind Chill Heating Degree Days Sun
Current: 30.0°F
Today: 20.5°F  at 4:18am
Yesterday: 18.0°F
Last Week: 15.2°F
Record: -22.0°F   27-Apr-2009
Today: 29.2
February: 278.5
2010 to Date: 1495.3
Cooling Degree Days
2010 to Date: 0.0
Daylight: Possible hours of Daylight 10:20
0:03 Min
Almanac Snow3 Station All Time Records Fire Risk
Sunrise: 6:55am
Sunset: 5:15pm
Moonrise: 3:22am
Moonset: 12:14am
Full Moon: 30 January 2010
New Moon: 02:52 UTC 14 February 2010
Today: 0.00 in
Yesterday: 0.00 in
February: 0.00 in
Season Total:2 10.50 in
Snow Depth: 0.00 in
0 snow day in February
0 snow day in all 2010.
Outside Now
Air Density: 1.302 kg/m3
HIGHS: LOWS:
102.9°F
24-Jun-2009 		-22.0°F
27-Apr-2009
Daytime Records
    93.9°F on: Jun 25 2009   -13.0°F on: Jan 16 2009
Nitetime Records
  85.5°F on: Jul 30 2006 -4.4°F on: Jan 16 2009
ICN:5 ISS:Ok
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
6.9 at 5:00 PM
1 Rain season: Jan 1st to Dec 31st.    2 Snow season Novmeber 1st to April 30th.    3 Snow manually measured
 NWS Weather Forecast  -   Tonight's and Tuesday's Outlook
Tonight

Snow. Chance for Measurable Precipitation 100%
Snow

Lo 23 °F 		NWS forecast: Snow. Low around 23. East wind between 5 and 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday

Heavy Snow. Chance for Measurable Precipitation 100%
Heavy
Snow
Hi 27 °F		 NWS forecast: Snow and areas of blowing snow. The snow could be heavy at times. High near 27. East northeast wind between 10 and 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Version 4.20 11-Oct-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com
National Temperature Extremes (from NOAA)
High Sun: 77°F at Brownsville TX
Low Mon: 23 Below Zero°F at Jordan MT