| 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. | |||||||||||||||||
| 17 | 23:51 | SW 28 G 39 | 10.00 | A Few Clouds and Windy | FEW250 | 76 | 60 | 58% | NA | 78 | 29.50 | 998.3 | |||||
| 17 | 22:51 | SW 20 G 36 | 10.00 | A Few Clouds | FEW150 FEW250 | 76 | 61 | 60% | NA | 78 | 29.50 | 998.5 | |||||
| 17 | 21:51 | S 24 G 38 | 10.00 | Partly Cloudy and Breezy | FEW150 SCT250 | 77 | 61 | 58% | NA | 79 | 29.50 | 998.3 | |||||
| 17 | 20:51 | S 23 G 37 | 10.00 | Partly Cloudy and Breezy | SCT250 | 78 | 61 | 56% | NA | 80 | 29.48 | 997.8 | |||||
| 17 | 19:51 | S 28 G 39 | 10.00 | Partly Cloudy and Windy | SCT250 | 79 | 62 | 56% | NA | 80 | 29.48 | 997.7 | |||||
| 17 | 18:51 | S 22 G 37 | 10.00 | Mostly Cloudy and Breezy | FEW140 BKN250 | 80 | 62 | 82 | 76 | 54% | NA | 81 | 29.47 | 997.4 | |||
| 17 | 17:51 | S 20 G 32 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 81 | 63 | 54% | NA | 82 | 29.46 | 997.2 | |||||
| 17 | 16:51 | S 18 G 30 | 10.00 | Mostly Cloudy | BKN250 | 81 | 63 | 54% | NA | 82 | 29.48 | 997.7 | |||||
| 17 | 15:51 | S 24 G 37 | 10.00 | Mostly Cloudy and Breezy | FEW042 BKN250 | 82 | 63 | 53% | NA | 83 | 29.50 | 998.6 | |||||
| 17 | 14:51 | S 25 G 30 | 10.00 | Mostly Cloudy and Breezy | FEW042 BKN250 | 81 | 65 | 58% | NA | 83 | 29.53 | 999.3 | |||||
| 17 | 13:51 | S 22 G 29 | 10.00 | Mostly Cloudy and Breezy | BKN032 BKN250 | 80 | 65 | 60% | NA | 82 | 29.57 | 1000.7 | |||||
| 17 | 12:51 | S 16 G 23 | 10.00 | Overcast | BKN025 OVC030 | 76 | 66 | 76 | 68 | 72% | NA | 78 | 29.60 | 1002.0 | |||
| 17 | 11:51 | S 13 | 10.00 | Overcast | BKN020 OVC027 | 73 | 65 | 76% | NA | NA | 29.64 | 1003.2 | |||||
| 17 | 10:51 | S 13 | 10.00 | Overcast | BKN020 OVC027 | 71 | 65 | 81% | NA | NA | 29.67 | 1004.2 | |||||
| 17 | 09:51 | SW 14 G 25 | 10.00 | Overcast | BKN019 BKN027 OVC037 | 71 | 65 | 81% | NA | NA | 29.69 | 1004.9 | |||||
| 17 | 08:51 | S 15 | 10.00 | Overcast | FEW018 BKN028 OVC039 | 70 | 65 | 84% | NA | NA | 29.70 | 1005.2 | |||||
| 17 | 07:51 | S 16 | 10.00 | Mostly Cloudy | FEW015 BKN033 BKN200 | 69 | 65 | 87% | NA | NA | 29.70 | 1005.2 | |||||
| 17 | 06:51 | S 17 | 10.00 | Mostly Cloudy | FEW015 FEW070 BKN200 | 69 | 65 | 69 | 67 | 87% | NA | NA | 29.69 | 1004.9 | |||
| 17 | 05:51 | S 15 | 10.00 | Mostly Cloudy | FEW070 BKN210 | 69 | 65 | 87% | NA | NA | 29.70 | 1005.2 | |||||
| 17 | 04:51 | S 16 G 24 | 10.00 | Mostly Cloudy | FEW070 BKN210 | 69 | 65 | 87% | NA | NA | 29.71 | 1005.6 | |||||
| 17 | 03:51 | S 13 G 23 | 10.00 | Mostly Cloudy | FEW070 BKN250 | 69 | 64 | 84% | NA | NA | 29.72 | 1006.1 | |||||
| 17 | 02:51 | S 13 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 67 | 64 | 91% | NA | NA | 29.75 | 1007.2 | |||||
| 17 | 01:51 | S 10 | 10.00 | Mostly Cloudy | FEW039 SCT070 BKN250 | 68 | 64 | 87% | NA | NA | 29.79 | 1008.4 | |||||
| 17 | 00:51 | S 9 | 10.00 | Mostly Cloudy | FEW038 SCT055 BKN070 BKN250 | 67 | 64 | 70 | 66 | 91% | NA | NA | 29.80 | 1008.9 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Monday, October 17, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Tonight's wind partially result of stronger winds from "low level jet stream" mixing to ground b/c it's so warm! pic.twitter.com/b2qL0YrXcm— NWS Chicago (@NWSChicago) October 18, 2016
Windy & unseasonably warm tonight. Lows in 60s, except lower 70s downtown Chicago. Gusts to 40 mph this evening! pic.twitter.com/rxdUvyoRQT— NWS Chicago (@NWSChicago) October 18, 2016
In the past 50 years in Chicago, today was only the 5th time it's been this warm this late in the season! #ILWX #AutumnWarmth #Chicago pic.twitter.com/NeolW6rx4z— NWS Chicago (@NWSChicago) October 18, 2016
Very windy this aftn & eve w/south-southwest gusts to 35-40 mph. Difficult travel psbl for hi-profile vehicles. pic.twitter.com/rNOPQJgMe7— NWS Chicago (@NWSChicago) October 17, 2016
Windy with near-record warmth today. Highs in the 80's. South winds gust near 40 mph. #ILWX #INWX pic.twitter.com/6KJnvEGWro— NWS Chicago (@NWSChicago) October 17, 2016
Record-breaking warmth likely the next few days in central and eastern U.S. Fall returns late week: https://t.co/kFqRQOHJ9O pic.twitter.com/qoShuXNjOw— The Weather Channel (@weatherchannel) October 17, 2016
Many of us will feel 2 different seasons in the same week, We'll go from Summer, back to Fall. Watch right now:https://t.co/RnoJ7a47yv— The Lift (@TheLift) October 17, 2016
It's OCT?! Sorry, with these #temps we thought it must be July. Over 230M ppl will see highs above avg today. Hope u hung on to some shorts! pic.twitter.com/AYMxIvPSNK— AMHQ (@AMHQ) October 17, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 180631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE OCT 18 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 17 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 342 PM 86 1950 62 20 53
MINIMUM 67 159 AM 26 1948 42 25 33
AVERAGE 75 52 23 43
PRECIPITATION (IN)
YESTERDAY 0.00 3.61 1988 0.10 -0.10 0.00
MONTH TO DATE 1.65 1.69 -0.04 0.06
SINCE SEP 1 3.41 4.90 -1.49 4.70
SINCE JAN 1 30.39 30.03 0.36 28.32
SNOWFALL (IN)
YESTERDAY 0.0 T 1976 0.0 0.0 0.0
1930
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 13 -13 22
MONTH TO DATE 88 180 -92 146
SINCE SEP 1 111 285 -174 183
SINCE JUL 1 111 298 -187 201
COOLING
YESTERDAY 10 0 10 0
MONTH TO DATE 23 10 13 0
SINCE SEP 1 188 102 86 164
SINCE JAN 1 1153 842 311 805
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 18.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 51 300 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1950
MINIMUM TEMPERATURE (F) 42 20 1948
SUNRISE AND SUNSET
OCTOBER 18 2016.......SUNRISE 708 AM CDT SUNSET 605 PM CDT
OCTOBER 19 2016.......SUNRISE 709 AM CDT SUNSET 603 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 ...
