| 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. | |||||||||||||||||
| 31 | 23:51 | NW 6 | 10.00 | Overcast | OVC120 | 51 | 38 | 61% | NA | NA | 29.94 | 1014.0 | |||||
| 31 | 22:51 | W 5 | 10.00 | Overcast | FEW120 OVC130 | 52 | 40 | 64% | NA | NA | 29.96 | 1014.6 | |||||
| 31 | 21:51 | NW 5 | 10.00 | Overcast | FEW110 OVC130 | 52 | 40 | 64% | NA | NA | 29.96 | 1014.6 | |||||
| 31 | 20:51 | W 5 | 10.00 | Overcast | OVC120 | 53 | 40 | 61% | NA | NA | 29.95 | 1014.5 | |||||
| 31 | 19:51 | W 6 | 10.00 | Overcast | SCT120 BKN160 OVC200 | 53 | 39 | 59% | NA | NA | 29.94 | 1013.9 | |||||
| 31 | 18:51 | W 6 | 10.00 | Overcast | BKN120 BKN140 OVC250 | 55 | 38 | 61 | 55 | 53% | NA | NA | 29.95 | 1014.4 | |||
| 31 | 17:51 | W 6 | 10.00 | Overcast | BKN110 BKN140 OVC250 | 56 | 38 | 51% | NA | NA | 29.94 | 1014.0 | |||||
| 31 | 16:51 | NW 6 | 10.00 | Mostly Cloudy | BKN120 BKN140 BKN250 | 57 | 37 | 47% | NA | NA | 29.93 | 1013.7 | |||||
| 31 | 15:51 | NW 9 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 58 | 35 | 42% | NA | NA | 29.92 | 1013.2 | |||||
| 31 | 14:51 | N 7 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 59 | 39 | 48% | NA | NA | 29.92 | 1013.2 | |||||
| 31 | 13:51 | N 6 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 57 | 39 | 51% | NA | NA | 29.94 | 1013.8 | |||||
| 31 | 12:51 | N 6 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 56 | 40 | 56 | 47 | 55% | NA | NA | 29.95 | 1014.3 | |||
| 31 | 11:51 | NW 3 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 51 | 42 | 71% | NA | NA | 29.95 | 1014.4 | |||||
| 31 | 10:51 | NW 10 | 10.00 | Mostly Cloudy | FEW017 SCT130 BKN250 | 50 | 43 | 77% | 46 | NA | 29.96 | 1014.6 | |||||
| 31 | 09:51 | NW 12 | 10.00 | Overcast | FEW017 SCT140 OVC250 | 49 | 43 | 80% | 44 | NA | 29.94 | 1014.1 | |||||
| 31 | 08:51 | N 9 | 7.00 | Overcast | FEW015 BKN130 OVC250 | 47 | 44 | 90% | 43 | NA | 29.92 | 1013.4 | |||||
| 31 | 07:51 | NW 8 | 6.00 | Fog/Mist | FEW012 SCT170 OVC250 | 48 | 44 | 86% | 44 | NA | 29.90 | 1012.7 | |||||
| 31 | 06:51 | N 8 | 7.00 | Overcast | FEW020 SCT110 BKN160 OVC250 | 48 | 45 | 52 | 48 | 89% | 44 | NA | 29.88 | 1011.8 | 0.20 | ||
| 31 | 05:51 | N 12 | 6.00 | Fog/Mist | FEW014 SCT020 BKN120 OVC180 | 49 | 45 | 86% | 44 | NA | 29.85 | 1010.8 | |||||
| 31 | 04:51 | NW 9 | 7.00 | Overcast | FEW013 FEW036 OVC200 | 49 | 46 | 90% | 45 | NA | 29.83 | 1010.1 | |||||
| 31 | 03:51 | NW 9 | 7.00 | Overcast | FEW013 OVC036 | 51 | 47 | 86% | NA | NA | 29.82 | 1009.8 | 0.01 | 0.20 | |||
| 31 | 02:51 | NW 9 | 6.00 | Light Rain Fog/Mist | FEW009 BKN032 OVC070 | 51 | 50 | 96% | NA | NA | 29.79 | 1008.8 | 0.02 | ||||
| 31 | 01:51 | NW 6 | 7.00 | Overcast | FEW012 BKN029 OVC070 | 52 | 50 | 93% | NA | NA | 29.78 | 1008.5 | 0.17 | ||||
| 31 | 00:51 | N 14 | 4.00 | Light Rain Fog/Mist | FEW009 BKN030 OVC048 | 52 | 49 | 60 | 52 | 89% | NA | NA | 29.77 | 1008.2 | 0.11 | 0.18 |
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. |
Seasonable weather is expected to start November. Other than a chance of rain SE through Thursday, dry conditions are expected into the weekend. pic.twitter.com/leV3A4mXie— NWS Chicago (@NWSChicago) October 31, 2018
There is little change to the forecast for afternoon & evening Halloween festivities across northern Illinois & NW Indiana. Plan on temps generally in the 50s with partly to mostly cloudy skies and light N to NW winds. pic.twitter.com/haZmsNswI2— NWS Chicago (@NWSChicago) October 31, 2018
A pleasant Wednesday is in store, with only gradually cooling temps & light winds during #TrickOrTreat time. Have a happy and safe #Halloween! #ilwx #inwx pic.twitter.com/hj5rcjZD3j— NWS Chicago (@NWSChicago) October 31, 2018
Fairly typical fall weather is on tap for the next 5 days with seasonable temperatures and a couple chances of a few showers. #ILWX #INWX pic.twitter.com/t5fRy6mqDW— NWS Chicago (@NWSChicago) October 31, 2018
A new daily rainfall record was established at #Rockford, IL yesterday, October 30th when 1.36" of rain fell. This broke the previous record for the day of 0.97" set back in 1967.— NWS Chicago (@NWSChicago) October 31, 2018
A large area of rain, moderate to heavy at times, will continue to move across area overnight. higher chance for additional isol'd t-storms is mainly south of I-80 in IL into NW IN. Ponding is psbl on some roads. NW & N central IL will only see a few isol'd showers. #ilwx #inwx pic.twitter.com/ATRbIfqA6B— NWS Chicago (@NWSChicago) October 31, 2018
November begins tomorrow, and it comes with many changes from coast-to-coast. Here's seven things we typically see: https://t.co/GaSACVRCF9 pic.twitter.com/dS0a3XcuGc— The Weather Channel (@weatherchannel) October 31, 2018
Downpours will add up across the Ohio Valley for #Halloween and the 1st of November. With @TevinWooten & @GregPostel, I'll also be tracking the severe weather threat along the Gulf Coast for today and tomorrow...9am-1pm ET. pic.twitter.com/Hgs8AcXygH— Alex Wallace (@TWCAlexWallace) October 31, 2018
The first several days of November will be quite active, featuring multiple storm systems with soaking rain, t-storms, wet #snow and wind. https://t.co/MH2yXrAMnz pic.twitter.com/DOMha8lTOi— The Weather Channel (@weatherchannel) October 31, 2018
The complete #Halloween forecast, including where kids will have to wear a rain jacket or have an umbrella as part of their costume. https://t.co/42w7cErBcl pic.twitter.com/Bt18H5kcSd— The Weather Channel (@weatherchannel) October 31, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU NOV 1 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 31 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 231 PM 84 1950 56 5 40
MINIMUM 47 759 AM 23 1873 39 8 34
AVERAGE 54 47 7 37
PRECIPITATION (IN)
YESTERDAY 0.17 2.26 1994 0.10 0.07 0.00
MONTH TO DATE 4.79 3.15 1.64 8.70
SINCE SEP 1 8.44 6.36 2.08 9.02
SINCE JAN 1 42.67 31.49 11.18 40.76
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
1955
1926
MONTH TO DATE T 0.2 -0.2 T
SINCE SEP 1 T 0.2 -0.2 T
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 18 -7 28
MONTH TO DATE 403 397 6 251
SINCE SEP 1 459 502 -43 288
SINCE JUL 1 459 515 -56 293
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 31 11 20 29
SINCE SEP 1 213 103 110 208
SINCE JAN 1 1290 843 447 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 43 300 PM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 81 1950
MINIMUM TEMPERATURE (F) 38 21 1879
SUNRISE AND SUNSET
NOVEMBER 1 2018......SUNRISE 724 AM CDT SUNSET 546 PM CDT
NOVEMBER 2 2018......SUNRISE 725 AM CDT SUNSET 544 PM CDT
- 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 ...
