| D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | |||||||||||||||||
| 03 | 23:51 | S 9 | 10.00 | Overcast | BKN043 OVC250 | 47 | 43 | 47 | 44 | 86% | 43 | NA | 29.76 | 1008.2 | |||
| 03 | 22:51 | S 7 | 9.00 | Overcast | OVC038 | 46 | 44 | 93% | 42 | NA | 29.78 | 1008.7 | |||||
| 03 | 21:51 | S 5 | 9.00 | Overcast | SCT026 OVC033 | 45 | 44 | 97% | 42 | NA | 29.80 | 1009.4 | |||||
| 03 | 20:51 | S 8 | 7.00 | Overcast | OVC017 | 46 | 44 | 93% | 42 | NA | 29.81 | 1009.8 | |||||
| 03 | 19:51 | S 9 | 7.00 | Overcast | OVC014 | 45 | 44 | 97% | 40 | NA | 29.82 | 1010.0 | |||||
| 03 | 18:51 | S 7 | 6.00 | Fog/Mist | BKN013 OVC043 | 44 | 43 | 96% | 40 | NA | 29.82 | 1010.1 | |||||
| 03 | 17:51 | S 8 | 7.00 | Overcast | BKN009 OVC037 | 46 | 43 | 47 | 45 | 89% | 42 | NA | 29.82 | 1010.1 | |||
| 03 | 16:51 | S 7 | 7.00 | Overcast | OVC009 | 46 | 43 | 89% | 42 | NA | 29.81 | 1009.7 | |||||
| 03 | 15:51 | SW 9 | 8.00 | Overcast | SCT009 OVC035 | 46 | 43 | 89% | 41 | NA | 29.80 | 1009.6 | |||||
| 03 | 14:51 | S 7 | 8.00 | Overcast | BKN009 OVC036 | 46 | 43 | 89% | 42 | NA | 29.80 | 1009.3 | |||||
| 03 | 13:51 | SW 13 | 6.00 | Fog/Mist | OVC008 | 46 | 43 | 89% | 40 | NA | 29.80 | 1009.3 | |||||
| 03 | 12:51 | SW 10 | 4.00 | Fog/Mist | OVC007 | 46 | 44 | 93% | 41 | NA | 29.81 | 1009.9 | |||||
| 03 | 11:51 | SW 12 | 4.00 | Fog/Mist | OVC006 | 45 | 44 | 45 | 42 | 97% | 39 | NA | 29.83 | 1010.4 | |||
| 03 | 10:51 | SW 13 G 21 | 4.00 | Fog/Mist | OVC006 | 45 | 43 | 93% | 39 | NA | 29.84 | 1010.9 | |||||
| 03 | 09:51 | SW 14 G 22 | 7.00 | Overcast | OVC006 | 44 | 43 | 96% | 37 | NA | 29.85 | 1011.1 | |||||
| 03 | 08:51 | SW 14 G 23 | 8.00 | Overcast | OVC008 | 44 | 42 | 93% | 37 | NA | 29.85 | 1011.1 | |||||
| 03 | 07:51 | SW 12 G 22 | 9.00 | Overcast | OVC012 | 43 | 41 | 93% | 37 | NA | 29.84 | 1011.0 | |||||
| 03 | 06:51 | SW 13 G 23 | 10.00 | Mostly Cloudy | BKN019 BKN050 | 43 | 40 | 89% | 36 | NA | 29.85 | 1011.0 | |||||
| 03 | 05:51 | SW 12 | 10.00 | Mostly Cloudy | FEW035 BKN049 | 43 | 40 | 44 | 39 | 89% | 37 | NA | 29.83 | 1010.5 | |||
| 03 | 04:51 | S 14 | 10.00 | Overcast | OVC047 | 44 | 40 | 85% | 37 | NA | 29.83 | 1010.5 | |||||
| 03 | 03:51 | S 12 | 10.00 | Overcast | SCT030 OVC043 | 43 | 40 | 89% | 37 | NA | 29.84 | 1010.8 | |||||
| 03 | 02:51 | S 9 | 8.00 | Overcast | SCT033 OVC045 | 42 | 40 | 92% | 37 | NA | 29.86 | 1011.4 | |||||
| 03 | 01:51 | S 12 | 6.00 | Light Drizzle Fog/Mist | OVC037 | 41 | 39 | 93% | 34 | NA | 29.86 | 1011.6 | |||||
| 03 | 00:51 | S 10 | 5.00 | Light Drizzle Fog/Mist | FEW006 OVC041 | 40 | 39 | 97% | 34 | NA | 29.86 | 1011.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
One more day of mild temps and then its a return to winter. We have a few periods this week with a mix of wintry weather. pic.twitter.com/LETrwNJS7d— NWS Chicago (@NWSChicago) February 3, 2019
Widespread dense fog has developed across portions of northern Illinois, so we have issued a Dense Fog Advisory. The foggy conditions are expected to improve late tonight. pic.twitter.com/VrOccHRT59— NWS Chicago (@NWSChicago) February 3, 2019
Unseasonably mild, with fog and drizzle at times today. A couple of periods of a messy wintery mix mid-week. #ilwx #inwx pic.twitter.com/e3mpDLDiUD— NWS Chicago (@NWSChicago) February 3, 2019
Our #February temperature outlook calls for an early thaw, but frigid air is expected to return soon: https://t.co/BuaLM3Gu47 pic.twitter.com/0yqN8LsBhh— The Weather Channel (@weatherchannel) February 3, 2019
On the heels of #WinterStormKai, another wintry mess of #snow and #ice will spread from the West to the Plains, Midwest and interior Northeast this week: https://t.co/Cka5WVVPvn pic.twitter.com/VxDCCIYZhM
— The Weather Channel (@weatherchannel) February 3, 2019
#WinterStormKai will spread a mess of snow and ice through the nation's northern tier into Monday: https://t.co/T0DsjEcIkF pic.twitter.com/gQSd256fZs
— The Weather Channel (@weatherchannel) February 3, 2019
#WinterStormKai is spreading #snow, strong winds and #ice from the Rockies into the northern Plains and upper Midwest: https://t.co/T0DsjEcIkF pic.twitter.com/EzMQBNZQDR
— The Weather Channel (@weatherchannel) February 3, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST MON FEB 4 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 3 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 1159 PM 59 1992 32 16 41
MINIMUM 39 1214 AM -19 1996 17 22 22
AVERAGE 44 25 19 32
PRECIPITATION (IN)
YESTERDAY T 1.52 1896 0.05 -0.05 0.03
MONTH TO DATE 0.02 0.15 -0.13 0.03
SINCE DEC 1 5.30 4.13 1.17 2.16
SINCE JAN 1 1.98 1.88 0.10 1.57
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1896 0.4 -0.4 0.8
MONTH TO DATE 0.9 1.1 -0.2 0.8
SINCE DEC 1 20.5 20.1 0.4 10.7
SINCE JUL 1 33.2 21.5 11.7 10.8
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 21 40 -19 33
MONTH TO DATE 112 121 -9 127
SINCE DEC 1 2451 2555 -104 2537
SINCE JUL 1 3814 3811 3 3580
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 83 500 AM
AVERAGE 92
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 59 1890
MINIMUM TEMPERATURE (F) 17 -14 1996
SUNRISE AND SUNSET
FEBRUARY 4 2019......SUNRISE 701 AM CST SUNSET 510 PM CST
FEBRUARY 5 2019......SUNRISE 700 AM CST SUNSET 512 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
