| 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 | W 10 | 10.00 | A Few Clouds | FEW021 | 48 | 44 | 86% | 44 | NA | 29.74 | ?? | |||||
| 31 | 22:51 | W 17 G 24 | 10.00 | Overcast | SCT018 BKN021 OVC120 | 51 | 48 | 80% | NA | NA | 29.73 | ?? | |||||
| 31 | 21:51 | WSW 10 | 10.00 | Overcast | SCT014 BKN019 OVC026 | 51 | 48 | 89% | NA | NA | 29.71 | ?? | 0.00 | ||||
| 31 | 20:51 | WSW 9 G22 | 10.00 | Overcast | SCT012 BKN019 OVC030 | 51 | 49 | 92% | NA | NA | 29.70 | ?? | 0.00 | ||||
| 31 | 19:51 | WSW 9 | 10.00 | Overcast | SCT008 BKN012 OVC034 | 52 | 50 | 93% | NA | NA | 29.69 | ?? | 0.00 | ||||
| 31 | 18:51 | SW 13 G21 | 7.00 | Light Drizzle | BKN007 OVC010 | 51 | 50 | 96% | NA | NA | 29.69 | ?? | 0.00 | ||||
| 31 | 17:51 | SSW 15 | 3.00 | Light Drizzle | BKN007 OVC012 | 50 | 49 | 96% | NA | NA | 29.68 | ?? | 0.00 | ||||
| 31 | 16:51 | SSW 14 | 5.00 | Light Drizzle | BKN008 OVC014 | 49 | 47 | 93% | NA | NA | 29.68 | ?? | |||||
| 31 | 15:51 | S 15 | 6.00 | Light Rain | BKN008 OVC013 | 48 | 46 | 93% | NA | NA | 29.68 | ?? | |||||
| 31 | 14:51 | S 16 | 4.00 | Light Rain | BKN008 OVC012 | 47 | 46 | 97% | NA | NA | 29.70 | ?? | |||||
| 31 | 13:51 | S 10 | 2.50 | Light Rain | BKN007 OVC012 | 47 | 45 | 93% | NA | NA | 29.74 | ?? | 0.01 | ||||
| 31 | 12:51 | SSE 13 | 2.00 | Rain | BKN006 BKN013 OVC030 | 46 | 45 | 96% | 40 | NA | 29.78 | ?? | 0.03 | ||||
| 31 | 11:51 | SSE 15 | 2.00 | Rain | BKN007 BKN015 OVC037 | 45 | 44 | 97% | 38 | NA | 29.84 | ?? | |||||
| 31 | 10:51 | S 13 | 2.00 | Rain | BKN011 OVC015 | 45 | 43 | 93% | 39 | NA | 29.88 | ?? | 0.03 | ||||
| 31 | 09:51 | SSE 9 | 3.00 | Light Rain | SCT012 OVC042 | 45 | 43 | 93% | 40 | NA | 29.90 | ?? | 0.00 | ||||
| 31 | 08:51 | SSE 9 | 5.00 | Light Rain | OVC050 | 45 | 42 | 90% | 40 | NA | 29.91 | ?? | 0.01 | ||||
| 31 | 07:51 | SSE 12 | 9.00 | Light Rain | OVC060 | 45 | 41 | 86% | 39 | NA | 29.93 | ?? | |||||
| 31 | 06:51 | SSE 8 | 10.00 | Light Rain | OVC070 | 45 | 42 | 90% | 41 | NA | 29.96 | ?? | |||||
| 31 | 05:51 | SE 8 | 10.00 | Light Rain | OVC080 | 45 | 42 | 90% | 41 | NA | 29.95 | ?? | |||||
| 31 | 04:51 | S 6 | 10.00 | Light Rain | OVC070 | 45 | 42 | 90% | 42 | NA | 29.98 | ?? | |||||
| 31 | 03:51 | SSE 8 | 10.00 | Light Rain | BKN075 OVC090 | 46 | 41 | 83% | 42 | NA | 29.98 | ?? | 0.03 | ||||
| 31 | 02:51 | S 10 | 10.00 | Light Rain | OVC080 | 46 | 40 | 79% | 41 | NA | 30.00 | ?? | 0.02 | ||||
| 31 | 01:51 | S 9 | 10.00 | Overcast | OVC110 | 48 | 39 | 71% | NA | NA | 30.02 | ?? | |||||
| 31 | 00:51 | S 8 | 10.00 | Overcast | OVC120 | 47 | 39 | 74% | NA | NA | 30.03 | ?? |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Saturday, October 31, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
AWESOME loop showing the cooling sea surface temps the past 20 days over the Great Lakes. #nywx #pawx pic.twitter.com/gnd1tBUo6W
— NWS Binghamton (@NWSBinghamton) October 30, 2015
Dry weather and a warming trend expected Sunday through midweek. Temps warm to low 70s by Tuesday. #ILWX #INWX pic.twitter.com/aCZdsjndiE
— NWS Chicago (@NWSChicago) October 31, 2015
Here's a rough idea on timing back edge of steadier rain moving out for trick or treaters. Happy #Halloween! pic.twitter.com/7x7q6cZlQS
— NWS Chicago (@NWSChicago) October 31, 2015
Periods of steady rain & breezy conditions through the day. Warming trend through midweek. #ILWX #INWX pic.twitter.com/68IneQBgVm
— NWS Chicago (@NWSChicago) October 31, 2015
Daylight Savings Time ends at 2AM Sun. Remember to set clocks back 1 hr before you go to bed tonight! #FallBack pic.twitter.com/pBaY66LqcU
— NWS Chicago (@NWSChicago) October 31, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 010643
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT SUN NOV 1 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 31 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 750 PM 84 1950 56 -4 47
MINIMUM 45 1128 AM 23 1873 39 6 33
AVERAGE 49 47 2 40
PRECIPITATION (IN)
YESTERDAY 0.77 2.26 1994 0.10 0.67 0.03
MONTH TO DATE 2.23 3.15 -0.92 2.48
SINCE SEP 1 6.87 6.36 0.51 5.19
SINCE JAN 1 30.49 31.49 -1.00 37.27
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.1
1955
1926
MONTH TO DATE 0.0 0.2 -0.2 0.1
SINCE SEP 1 0.0 0.2 -0.2 0.1
SINCE JUL 1 T 0.2 -0.2 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 18 -2 25
MONTH TO DATE 311 397 -86 396
SINCE SEP 1 348 502 -154 502
SINCE JUL 1 366 515 -149 507
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 11 -10 3
SINCE SEP 1 165 103 62 84
SINCE JAN 1 806 843 -37 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 AM
LOWEST 71 100 AM
AVERAGE 86
..........................................................
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 2015......SUNRISE 624 AM CST SUNSET 446 PM CST
NOVEMBER 2 2015......SUNRISE 625 AM CST SUNSET 445 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 ...
