| 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. | |||||||||||||||||
| 29 | 23:51 | NW 8 | 10.00 | Fair | CLR | 42 | 36 | 46 | 42 | 79% | 37 | NA | 29.99 | 1015.7 | |||
| 29 | 22:51 | NW 7 | 10.00 | A Few Clouds | FEW045 | 43 | 36 | 76% | 39 | NA | 29.97 | 1015.2 | |||||
| 29 | 21:51 | NW 5 | 10.00 | Overcast | OVC047 | 44 | 37 | 76% | 41 | NA | 29.95 | 1014.6 | |||||
| 29 | 20:51 | W 7 | 10.00 | Overcast | OVC049 | 45 | 36 | 71% | 41 | NA | 29.93 | 1013.9 | |||||
| 29 | 19:51 | NW 10 | 10.00 | Overcast | OVC047 | 46 | 36 | 68% | 41 | NA | 29.90 | 1013.0 | |||||
| 29 | 18:51 | W 8 | 10.00 | Overcast | OVC043 | 46 | 35 | 66% | 42 | NA | 29.88 | 1012.3 | |||||
| 29 | 17:51 | NW 16 G 24 | 10.00 | Overcast | OVC031 | 46 | 36 | 47 | 44 | 68% | 39 | NA | 29.86 | 1011.6 | |||
| 29 | 16:51 | W 10 G 20 | 10.00 | Overcast | BKN030 OVC035 | 47 | 38 | 71% | 42 | NA | 29.82 | 1010.3 | |||||
| 29 | 15:51 | W 10 | 10.00 | Overcast | OVC025 | 46 | 39 | 77% | 41 | NA | 29.79 | 1009.3 | |||||
| 29 | 14:51 | W 15 | 10.00 | Overcast | BKN025 OVC029 | 46 | 38 | 73% | 40 | NA | 29.77 | 1008.4 | |||||
| 29 | 13:51 | W 16 G 26 | 10.00 | Overcast | OVC026 | 45 | 37 | 74% | 38 | NA | 29.75 | 1007.8 | |||||
| 29 | 12:51 | W 14 G 24 | 10.00 | Overcast | OVC022 | 44 | 37 | 76% | 37 | NA | 29.72 | 1006.8 | |||||
| 29 | 11:51 | W 18 G 28 | 10.00 | Overcast | OVC021 | 44 | 35 | 44 | 37 | 71% | 36 | NA | 29.70 | 1006.3 | |||
| 29 | 10:51 | W 22 G 35 | 10.00 | Overcast and Breezy | OVC020 | 43 | 35 | 74% | 34 | NA | 29.68 | 1005.5 | |||||
| 29 | 09:51 | W 20 G 29 | 10.00 | Mostly Cloudy | BKN020 | 42 | 35 | 76% | 33 | NA | 29.66 | 1004.6 | |||||
| 29 | 08:51 | W 22 G 33 | 10.00 | Mostly Cloudy and Breezy | BKN021 | 40 | 33 | 77% | 30 | NA | 29.62 | 1003.4 | 0.01 | ||||
| 29 | 07:51 | W 18 G 29 | 10.00 | Overcast | OVC021 | 38 | 32 | 79% | 28 | NA | 29.60 | 1002.9 | 0.01 | ||||
| 29 | 06:51 | W 18 G 30 | 10.00 | Overcast | OVC022 | 37 | 31 | 79% | 27 | NA | 29.56 | 1001.4 | |||||
| 29 | 05:51 | W 20 G 29 | 10.00 | Overcast | FEW025 OVC037 | 37 | 30 | 37 | 36 | 76% | 27 | NA | 29.54 | 1000.6 | |||
| 29 | 04:51 | W 22 G 30 | 10.00 | Overcast and Breezy | BKN030 OVC037 | 37 | 30 | 76% | 26 | NA | 29.54 | 1000.5 | |||||
| 29 | 03:51 | W 23 G 32 | 10.00 | Overcast and Breezy | BKN026 OVC031 | 37 | 30 | 76% | 26 | NA | 29.52 | 999.9 | |||||
| 29 | 02:51 | W 23 G 37 | 10.00 | Partly Cloudy and Breezy | SCT060 | 37 | 29 | 73% | 26 | NA | 29.51 | 999.6 | |||||
| 29 | 01:51 | W 20 G 32 | 10.00 | A Few Clouds | FEW085 | 36 | 29 | 76% | 25 | NA | 29.52 | 999.8 | |||||
| 29 | 00:51 | SW 20 G 25 | 10.00 | A Few Clouds | FEW055 | 37 | 29 | 73% | 27 | NA | 29.52 | 999.9 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Thursday, October 29, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Cold start Fri. Warmup to 50s Fri. aft. Rain late Fri. night. Sat. rain morn. & aft. Light rain eve. Temps low 50s. pic.twitter.com/wA6FX4FBJH
— NWS Chicago (@NWSChicago) October 30, 2015
Today felt winter-like, but don't put short sleeved shirts away, outbreak of #IndianSummer warmth coming next week! pic.twitter.com/qR37jtzZ0B
— NWS Chicago (@NWSChicago) October 29, 2015
Some in northern IL saw first flurries of the season this morning. Normal first snow stats: https://t.co/IrbIpjXT0R pic.twitter.com/PNFGRo7l4j
— NWS Chicago (@NWSChicago) October 29, 2015
Clouds prevail today with coolest daytime temperatures so far this autumn. Wind gusts of 35+ mph add further chill. pic.twitter.com/cbmCaDoe02
— NWS Chicago (@NWSChicago) October 29, 2015
We sure felt the cold front arrive yesterday afternoon, thanks to 40-50 mph wind gusts. https://t.co/O7K4FScLQp pic.twitter.com/dfwf8zbvor
— NWS Chicago (@NWSChicago) October 29, 2015
Light rain/snow mix will cont. to move thru N IL this AM affecting areas north of I-88, w/ areas south staying dry. pic.twitter.com/RX4NdBRAjY
— NWS Chicago (@NWSChicago) October 29, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 301047
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI OCT 30 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 29 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 47 547 PM 78 1999 57 -10 49
1901
MINIMUM 36 401 AM 19 1925 39 -3 36
AVERAGE 42 48 -6 43
PRECIPITATION (IN)
YESTERDAY T 1.19 1875 0.10 -0.10 0.00
MONTH TO DATE 1.46 2.94 -1.48 2.45
SINCE SEP 1 6.10 6.15 -0.05 5.16
SINCE JAN 1 29.72 31.28 -1.56 37.24
SNOWFALL (IN)
YESTERDAY 0.0 1.2 1917 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 T
SINCE SEP 1 0.0 0.2 -0.2 T
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 17 6 22
MONTH TO DATE 276 362 -86 348
SINCE SEP 1 313 467 -154 454
SINCE JUL 1 331 480 -149 459
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 10 -9 3
SINCE SEP 1 165 102 63 84
SINCE JAN 1 806 842 -36 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 15.5
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 82 800 AM
LOWEST 65 600 PM
AVERAGE 74
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 85 1950
MINIMUM TEMPERATURE (F) 39 21 1988
SUNRISE AND SUNSET
OCTOBER 30 2015.......SUNRISE 721 AM CDT SUNSET 549 PM CDT
OCTOBER 31 2015.......SUNRISE 723 AM CDT SUNSET 547 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 ...
