| 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. | |||||||||||||||||
| 04 | 23:51 | Calm | 2.00 | Fog/Mist | OVC004 | 50 | 48 | 50 | 48 | 93% | NA | NA | 29.82 | 1010.0 | |||
| 04 | 22:51 | Calm | 2.00 | Fog/Mist | FEW002 OVC021 | 50 | 48 | 93% | NA | NA | 29.83 | 1010.3 | |||||
| 04 | 21:51 | S 5 | 1.00 | Fog/Mist | OVC002 | 49 | 48 | 97% | 47 | NA | 29.84 | 1010.6 | |||||
| 04 | 20:51 | S 5 | 1.25 | Fog/Mist | OVC003 | 48 | 47 | 96% | 46 | NA | 29.85 | 1011.0 | |||||
| 04 | 19:51 | Calm | 0.75 | Fog/Mist | VV003 | 48 | 47 | 96% | NA | NA | 29.86 | 1011.4 | |||||
| 04 | 18:51 | Calm | 0.50 | Fog | VV003 | 48 | 47 | 96% | NA | NA | 29.87 | 1012.0 | |||||
| 04 | 17:51 | S 3 | 0.50 | Light Drizzle Fog | OVC002 | 48 | 46 | 48 | 46 | 93% | NA | NA | 29.88 | 1012.1 | |||
| 04 | 16:51 | SE 6 | 1.00 | Fog/Mist | OVC003 | 48 | 46 | 93% | 45 | NA | 29.88 | 1012.2 | |||||
| 04 | 15:51 | SE 8 | 1.75 | Fog/Mist | OVC004 | 47 | 45 | 93% | 43 | NA | 29.88 | 1012.2 | |||||
| 04 | 14:51 | SE 7 | 1.50 | Light Drizzle Fog/Mist | OVC005 | 47 | 45 | 93% | 44 | NA | 29.90 | 1012.7 | |||||
| 04 | 13:51 | SE 8 | 2.50 | Light Drizzle Fog/Mist | OVC005 | 47 | 45 | 93% | 43 | NA | 29.91 | 1013.1 | |||||
| 04 | 12:51 | E 10 | 1.75 | Light Drizzle Fog/Mist | OVC005 | 46 | 44 | 93% | 41 | NA | 29.93 | 1013.7 | |||||
| 04 | 11:51 | E 12 | 3.00 | Light Drizzle Fog/Mist | OVC006 | 46 | 43 | 46 | 44 | 89% | 40 | NA | 29.95 | 1014.7 | 0.01 | 0.48 | |
| 04 | 10:51 | E 9 | 2.50 | Light Drizzle Fog/Mist | BKN006 OVC010 | 46 | 44 | 93% | 41 | NA | 29.99 | 1015.8 | 0.01 | ||||
| 04 | 09:51 | E 8 | 3.00 | Light Rain Fog/Mist | BKN007 OVC012 | 46 | 43 | 89% | 42 | NA | 30.02 | 1016.8 | 0.07 | ||||
| 04 | 08:51 | E 12 | 3.00 | Light Rain Fog/Mist | FEW008 BKN014 OVC020 | 45 | 42 | 90% | 39 | NA | 30.04 | 1017.5 | 0.11 | 0.39 | |||
| 04 | 07:51 | E 12 | 3.00 | Thunderstorm Light Rain Fog/Mist | BKN016 OVC035CB | 45 | 42 | 90% | 39 | NA | 30.04 | 1017.6 | 0.09 | ||||
| 04 | 06:51 | NE 8 | 5.00 | Light Rain Fog/Mist | OVC017 | 44 | 41 | 89% | 39 | NA | 30.07 | 1018.5 | 0.19 | ||||
| 04 | 05:51 | E 6 | 10.00 | Overcast | SCT023 OVC040 | 46 | 38 | 47 | 42 | 73% | 43 | NA | 30.08 | 1019.1 | |||
| 04 | 04:51 | SE 12 | 10.00 | Overcast | SCT060 BKN100 OVC250 | 45 | 37 | 74% | 39 | NA | 30.09 | 1019.2 | |||||
| 04 | 03:51 | SE 15 | 10.00 | Mostly Cloudy | BKN085 | 45 | 37 | 74% | 38 | NA | 30.11 | 1020.0 | |||||
| 04 | 02:51 | SE 16 | 10.00 | Overcast | OVC250 | 45 | 37 | 74% | 38 | NA | 30.14 | 1021.1 | |||||
| 04 | 01:51 | SE 18 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 45 | 37 | 74% | 37 | NA | 30.16 | 1021.7 | |||||
| 04 | 00:51 | SE 10 | 10.00 | Mostly Cloudy | SCT170 BKN250 | 45 | 37 | 74% | 40 | NA | 30.21 | 1023.4 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
Trends continue to suggest lower severe risk N of I-80 Sun, w/greatest risk S of Bloomington-Rensselaer line. Flooding concern S of I-80. pic.twitter.com/cRFwedHy4A— NWS Chicago (@NWSChicago) November 4, 2017
Trends continue to suggest lower severe risk N of I-80 Sun, w/greatest risk S of Bloomington-Rensselaer line. Flooding concern S of I-80. pic.twitter.com/cRFwedHy4A— NWS Chicago (@NWSChicago) November 4, 2017
Areas of fog and drizzle are expected this aftn thru Sun. AM, with patchy dense fog possible in spots. Be alert while driving. #ilwx #inwx pic.twitter.com/g3jiyOThc0— NWS Chicago (@NWSChicago) November 4, 2017
Daylight Savings Time comes to an end tonight/Sun. AM at 2AM. Remember to set your clocks back 1 hr before you go to bed tonight! #FallBack pic.twitter.com/la5K7DlGQf— NWS Chicago (@NWSChicago) November 4, 2017
Steady rain with embedded thunder ending late morning, turning to occasional light rain and drizzle. Fog too. #inwx #ilwx pic.twitter.com/fnJprszB6A— NWS Chicago (@NWSChicago) November 4, 2017
If you live south of 49.5°N (~Lower 48) and observe DST, today (Nov 4, 2017) has the latest sunrise of the year. #sad @justingrieser pic.twitter.com/mGg0dw9uDS— Brian Brettschneider (@Climatologist49) November 4, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
040
CDUS43 KLOT 050634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN NOV 5 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 4 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 50 1159 PM 74 1978 54 -4 63
MINIMUM 42 1240 AM 11 1991 37 5 40
AVERAGE 46 46 0 52
PRECIPITATION (IN)
YESTERDAY 0.48 1.83 1959 0.11 0.37 0.00
MONTH TO DATE 0.73 0.42 0.31 0.18
SINCE SEP 1 9.75 6.78 2.97 5.71
SINCE JAN 1 41.49 31.91 9.58 32.69
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1962 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 T 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 19 0 13
MONTH TO DATE 83 74 9 25
SINCE SEP 1 371 576 -205 314
SINCE JUL 1 376 589 -213 314
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 208 103 105 192
SINCE JAN 1 991 843 148 1157
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 71 1200 AM
AVERAGE 86
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 79 1978
MINIMUM TEMPERATURE (F) 37 11 1951
SUNRISE AND SUNSET
NOVEMBER 5 2017......SUNRISE 629 AM CST SUNSET 440 PM CST
NOVEMBER 6 2017......SUNRISE 631 AM CST SUNSET 439 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 ...
