| 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. | |||||||||||||||||
| 08 | 23:51 | NW 14 | 10.00 | A Few Clouds | FEW030 | 19 | 8 | 25 | 19 | 62% | 5 | NA | 30.09 | 1020.0 | |||
| 08 | 22:51 | NW 9 | 10.00 | Partly Cloudy | SCT035 | 19 | 10 | 68% | 8 | NA | 30.08 | 1019.5 | |||||
| 08 | 21:51 | NW 9 | 10.00 | A Few Clouds | FEW032 | 20 | 10 | 65% | 10 | NA | 30.07 | 1019.1 | |||||
| 08 | 20:51 | NW 14 | 10.00 | A Few Clouds | FEW032 | 21 | 11 | 65% | 8 | NA | 30.06 | 1018.7 | |||||
| 08 | 19:51 | NW 12 | 10.00 | Partly Cloudy | SCT030 | 22 | 12 | 66% | 10 | NA | 30.05 | 1018.4 | |||||
| 08 | 18:51 | NW 13 | 10.00 | Mostly Cloudy | BKN030 | 24 | 14 | 65% | 12 | NA | 30.02 | 1017.7 | |||||
| 08 | 17:51 | NW 13 | 10.00 | Mostly Cloudy | BKN031 BKN250 | 25 | 15 | 28 | 25 | 66% | 13 | NA | 30.01 | 1017.1 | |||
| 08 | 16:51 | N 7 | 10.00 | Mostly Cloudy | BKN032 BKN250 | 27 | 15 | 61% | 19 | NA | 29.99 | 1016.3 | |||||
| 08 | 15:51 | NW 10 | 10.00 | Mostly Cloudy | BKN031 BKN250 | 28 | 16 | 60% | 19 | NA | 29.97 | 1015.8 | |||||
| 08 | 14:51 | N 8 | 10.00 | Overcast | OVC030 | 28 | 17 | 63% | 20 | NA | 29.97 | 1015.6 | |||||
| 08 | 13:51 | N 10 | 10.00 | Overcast | OVC026 | 28 | 17 | 63% | 19 | NA | 29.95 | 1014.9 | |||||
| 08 | 12:51 | N 10 | 10.00 | Overcast | OVC025 | 28 | 18 | 66% | 19 | NA | 29.97 | 1015.7 | |||||
| 08 | 11:51 | N 8 | 10.00 | Overcast | OVC024 | 28 | 19 | 29 | 27 | 69% | 20 | NA | 29.96 | 1015.3 | |||
| 08 | 10:51 | N 10 | 10.00 | Overcast | OVC025 | 28 | 18 | 66% | 19 | NA | 29.96 | 1015.3 | |||||
| 08 | 09:51 | N 16 | 10.00 | Overcast | SCT025 BKN100 OVC130 | 29 | 19 | 66% | 17 | NA | 29.92 | 1013.9 | |||||
| 08 | 08:51 | N 13 | 10.00 | Mostly Cloudy | FEW023 BKN120 | 28 | 19 | 69% | 17 | NA | 29.91 | 1013.6 | |||||
| 08 | 07:51 | N 10 | 10.00 | Overcast | FEW022 SCT080 OVC100 | 27 | 19 | 72% | 18 | NA | 29.88 | 1012.6 | |||||
| 08 | 06:51 | N 10 | 10.00 | Overcast | SCT022 SCT070 OVC120 | 28 | 20 | 72% | 19 | NA | 29.85 | 1011.5 | |||||
| 08 | 05:51 | N 13 | 10.00 | Overcast | FEW026 SCT075 OVC095 | 29 | 20 | 32 | 29 | 69% | 19 | NA | 29.85 | 1011.3 | |||
| 08 | 04:51 | NW 13 | 10.00 | Overcast | OVC026 | 29 | 20 | 69% | 19 | NA | 29.84 | 1011.0 | |||||
| 08 | 03:51 | N 8 | 10.00 | Overcast | BKN026 OVC110 | 30 | 21 | 69% | 22 | NA | 29.80 | 1009.7 | |||||
| 08 | 02:51 | NW 12 | 10.00 | Overcast | OVC023 | 30 | 22 | 72% | 20 | NA | 29.80 | 1009.7 | |||||
| 08 | 01:51 | NW 13 | 10.00 | Overcast | OVC025 | 30 | 22 | 72% | 20 | NA | 29.78 | 1008.8 | |||||
| 08 | 00:51 | NW 13 G 22 | 10.00 | Overcast | OVC022 | 31 | 23 | 72% | 21 | NA | 29.73 | 1007.3 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Wednesday, February 8, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Been a while since widespread below 0° wind chills, so just a reminder to dress warmly Thursday morning! #ilwx #inwx pic.twitter.com/FeUt9UYczC
— NWS Chicago (@NWSChicago) February 9, 2017
Preliminary snowfall reports for along/south of I-80. Highest amounts in Ford & Iroquois Counties. For a list, see: https://t.co/lgyYz13n6W pic.twitter.com/JnVO4qDQqt
— NWS Chicago (@NWSChicago) February 9, 2017
Sunshine on Thu. with still chilly temperatures. Moderation begins Fri. with gusty southerly winds. #ilwx #inwx pic.twitter.com/nfGkGIeb1q
— NWS Chicago (@NWSChicago) February 8, 2017
North is not always snowier than south, as today shows. It depends on the storm system track! Snow is winding down. https://t.co/lgyYz13n6W pic.twitter.com/eaLfNXUglD
— NWS Chicago (@NWSChicago) February 8, 2017
Snow will cont across the area, mainly south of I-88, thru mid aftn. Reduced vsby and slick roads are possible. pic.twitter.com/vrrH3RQHS0
— NWS Chicago (@NWSChicago) February 8, 2017
Bands of heavier snow continue to fall mainly south of I-80. Slick roads possible. More snow expected this aftn. pic.twitter.com/Dc1h1koOBR
— NWS Chicago (@NWSChicago) February 8, 2017
Please be careful on your morning commute. Many roads are slick. https://t.co/UCHqSi1JWA #ilwx pic.twitter.com/L80tefAgMR
— IDOT (@IDOT_Illinois) February 8, 2017
Heavier snow along and south of I-80, w/hazardous travel possible. Snow will continue thru 900 am. pic.twitter.com/K82R8K7rBn
— NWS Chicago (@NWSChicago) February 8, 2017
Snow overspreading the area this morning, narrow band of heavier snow near I-80 w/hazardous travel possible. pic.twitter.com/gsRFzqZaU0
— NWS Chicago (@NWSChicago) February 8, 2017
Snow today, mainly along and south of I-80. Hazardous travel expected, especially south toward Pontiac & Rensselaer pic.twitter.com/GsQSYSaXMZ
— NWS Chicago (@NWSChicago) February 8, 2017
The NE is about to board a wx roller coaster. Shorts & tees today, but by tmw night, you'll need snow boots. More on #Niko now on @AMHQ. pic.twitter.com/Cej03L7PK8
— AMHQ (@AMHQ) February 8, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
686
CDUS43 KLOT 090635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST THU FEB 9 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 8 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 1240 AM 62 1925 33 -1 32
1900
MINIMUM 19 1159 PM -17 1899 18 1 20
AVERAGE 26 26 0 26
PRECIPITATION (IN)
YESTERDAY 0.00 1.10 1887 0.05 -0.05 0.02
MONTH TO DATE 0.47 0.41 0.06 0.83
SINCE DEC 1 5.11 4.39 0.72 6.54
SINCE JAN 1 3.34 2.14 1.20 1.67
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1903 0.3 -0.3 0.4
MONTH TO DATE T 2.8 -2.8 0.4
SINCE DEC 1 18.3 21.8 -3.5 11.2
SINCE JUL 1 18.3 23.2 -4.9 22.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 39 0 39
MONTH TO DATE 292 320 -28 261
SINCE DEC 1 2640 2754 -114 2300
SINCE JUL 1 3469 4010 -541 3273
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 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1200 AM
LOWEST 58 400 PM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 56 1886
MINIMUM TEMPERATURE (F) 18 -21 1899
SUNRISE AND SUNSET
FEBRUARY 9 2017......SUNRISE 655 AM CST SUNSET 517 PM CST
FEBRUARY 10 2017......SUNRISE 654 AM CST SUNSET 518 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 ...
