| 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. | |||||||||||||||||
| 21 | 23:51 | NW 5 | 9.00 | Mostly Cloudy | BKN250 | 24 | 18 | 30 | 24 | 77% | 18 | NA | 30.32 | 1027.7 | |||
| 21 | 22:51 | W 3 | 9.00 | Mostly Cloudy | BKN250 | 25 | 18 | 75% | NA | NA | 30.31 | 1027.2 | |||||
| 21 | 21:51 | W 6 | 10.00 | Overcast | BKN210 OVC250 | 27 | 18 | 69% | 20 | NA | 30.30 | 1027.0 | |||||
| 21 | 20:51 | W 6 | 10.00 | Overcast | OVC200 | 28 | 18 | 66% | 21 | NA | 30.30 | 1026.8 | |||||
| 21 | 19:51 | W 7 | 10.00 | Overcast | OVC200 | 28 | 18 | 66% | 21 | NA | 30.28 | 1026.2 | |||||
| 21 | 18:51 | W 7 | 10.00 | Overcast | OVC200 | 29 | 19 | 66% | 22 | NA | 30.26 | 1025.7 | |||||
| 21 | 17:51 | W 7 | 10.00 | Overcast | OVC230 | 30 | 18 | 33 | 30 | 61% | 23 | NA | 30.26 | 1025.4 | |||
| 21 | 16:51 | W 13 | 10.00 | Overcast | OVC250 | 31 | 19 | 61% | 21 | NA | 30.24 | 1024.8 | |||||
| 21 | 15:51 | W 13 | 10.00 | Overcast | OVC250 | 31 | 17 | 56% | 21 | NA | 30.23 | 1024.7 | |||||
| 21 | 14:51 | W 13 G 21 | 10.00 | Mostly Cloudy | BKN250 | 31 | 17 | 56% | 21 | NA | 30.20 | 1023.4 | |||||
| 21 | 13:51 | W 16 G 23 | 10.00 | Mostly Cloudy | BKN250 | 32 | 17 | 54% | 21 | NA | 30.19 | 1023.0 | |||||
| 21 | 12:51 | W 12 G 20 | 10.00 | Mostly Cloudy | BKN250 | 31 | 16 | 54% | 22 | NA | 30.17 | 1022.6 | |||||
| 21 | 11:51 | W 13 | 10.00 | Partly Cloudy | SCT250 | 31 | 17 | 31 | 25 | 56% | 21 | NA | 30.19 | 1023.0 | |||
| 21 | 10:51 | W 16 | 10.00 | Partly Cloudy | SCT250 | 30 | 16 | 56% | 19 | NA | 30.18 | 1022.6 | |||||
| 21 | 09:51 | W 17 | 10.00 | A Few Clouds | FEW250 | 28 | 17 | 63% | 16 | NA | 30.16 | 1022.1 | |||||
| 21 | 08:51 | W 15 G 21 | 10.00 | A Few Clouds | FEW200 FEW250 | 26 | 18 | 71% | 14 | NA | 30.14 | 1021.4 | |||||
| 21 | 07:51 | SW 12 G 16 | 9.00 | Partly Cloudy | FEW200 SCT250 | 25 | 19 | 78% | 14 | NA | 30.12 | 1020.6 | |||||
| 21 | 06:51 | SW 8 | 9.00 | A Few Clouds | FEW200 FEW250 | 25 | 19 | 78% | 16 | NA | 30.08 | 1019.2 | |||||
| 21 | 05:51 | W 9 | 9.00 | Partly Cloudy | SCT250 | 25 | 19 | 35 | 25 | 78% | 16 | NA | 30.05 | 1018.2 | |||
| 21 | 04:51 | SW 10 | 9.00 | Partly Cloudy | SCT250 | 26 | 19 | 75% | 16 | NA | 30.03 | 1017.6 | |||||
| 21 | 03:51 | SW 13 G 21 | 10.00 | A Few Clouds | FEW250 | 27 | 19 | 72% | 16 | NA | 30.00 | 1016.5 | |||||
| 21 | 02:51 | W 13 G 22 | 10.00 | A Few Clouds | FEW250 | 28 | 20 | 72% | 17 | NA | 29.98 | 1015.7 | |||||
| 21 | 01:51 | W 14 G 25 | 10.00 | Partly Cloudy | FEW033 SCT250 | 30 | 21 | 69% | 19 | NA | 29.96 | 1015.0 | |||||
| 21 | 00:51 | W 15 G 33 | 10.00 | Overcast | OVC033 | 33 | 21 | 61% | 23 | NA | 29.93 | 1014.1 |
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. |
Fair Friday. Short period of freezing rain possible early Saturday morning over far northern IL. Showers and thunderstorms are possible over the area late Saturday afternoon and evening. Strong, potentially damaging, winds likely with snow showers Sunday. pic.twitter.com/MyBk8sulKB
— NWS Chicago (@NWSChicago) February 21, 2019
Strong storm system likely to impact the region this weekend. Main wintery weather to our NW. Strong winds likely Sun. #ilwx #inwx pic.twitter.com/UPobmeZAJD
— NWS Chicago (@NWSChicago) February 21, 2019
Fair weather to round out the week, then expect mild but wet & windy conditions Saturday. Will have to watch for a brief window of freezing rain for far northern IL early Sat AM before temps warm above freezing. Very Windy Sunday with gusts ~45 mph or stronger and turning colder. pic.twitter.com/tMixTgbyFQ
— NWS Chicago (@NWSChicago) February 21, 2019
#WinterStormQuiana will allow the snow to pile up in the Southwest before spreading snow, wind and ice into the Plains, Midwest into this weekend: https://t.co/EEAqjzIZU2 pic.twitter.com/QIPIT9kh8B
— The Weather Channel (@weatherchannel) February 21, 2019
Accumulating #snow fell on the strip in Las #Vegas last night and early this morning for the first time in over a decade. https://t.co/rA3iaX2nCl pic.twitter.com/soAxAEqpeJ
— The Weather Channel (@weatherchannel) February 21, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1246 AM CST FRI FEB 22 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 21 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 1202 AM 67 1930 37 -2 34
MINIMUM 24 1159 PM -11 1873 22 2 27
AVERAGE 30 30 0 31
PRECIPITATION (IN)
YESTERDAY 0.00 3.44 1997 0.07 -0.07 0.04
MONTH TO DATE 2.04 1.25 0.79 4.41
SINCE DEC 1 7.32 5.23 2.09 6.54
SINCE JAN 1 4.00 2.98 1.02 5.95
SNOWFALL (IN)
YESTERDAY 0.0 4.4 1960 0.3 -0.3 T
MONTH TO DATE 8.9 7.1 1.8 20.3
SINCE DEC 1 28.5 26.1 2.4 30.2
SINCE JUL 1 41.2 27.5 13.7 30.3
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 35 35 0 34
MONTH TO DATE 810 805 5 848
SINCE DEC 1 3149 3239 -90 3258
SINCE JUL 1 4512 4495 17 4301
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.8
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 81 600 AM
LOWEST 53 1100 AM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 68 2017
1922
MINIMUM TEMPERATURE (F) 22 -14 1873
SUNRISE AND SUNSET
FEBRUARY 22 2019......SUNRISE 638 AM CST SUNSET 533 PM CST
FEBRUARY 23 2019......SUNRISE 636 AM CST SUNSET 534 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 ...
