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. |
27 | 23:51 | NW 10 | 10.00 | Fair | CLR | 15 | 6 | 23 | 14 | 67% | 3 | NA | 30.24 | 1025.0 | |||
27 | 22:51 | N 9 | 10.00 | Fair | CLR | 15 | 7 | 70% | 3 | NA | 30.23 | 1024.9 | |||||
27 | 21:51 | N 12 | 10.00 | A Few Clouds | FEW026 | 16 | 7 | 67% | 3 | NA | 30.24 | 1024.9 | |||||
27 | 20:51 | NW 13 | 10.00 | A Few Clouds | FEW026 | 17 | 8 | 68% | 3 | NA | 30.22 | 1024.4 | |||||
27 | 19:51 | NW 12 | 10.00 | A Few Clouds | FEW026 | 19 | 10 | 68% | 6 | NA | 30.20 | 1023.9 | |||||
27 | 18:51 | NW 16 | 10.00 | Partly Cloudy | SCT026 | 21 | 10 | 62% | 7 | NA | 30.20 | 1023.8 | |||||
27 | 17:51 | NW 15 | 10.00 | Mostly Cloudy | BKN026 | 23 | 13 | 30 | 23 | 65% | 10 | NA | 30.17 | 1022.7 | |||
27 | 16:51 | W 14 | 10.00 | Mostly Cloudy | SCT023 BKN025 BKN250 | 25 | 15 | 66% | 13 | NA | 30.15 | 1022.0 | |||||
27 | 15:51 | NW 16 | 10.00 | Overcast | OVC025 | 26 | 16 | 66% | 14 | NA | 30.13 | 1021.4 | |||||
27 | 14:51 | W 13 G 22 | 10.00 | Mostly Cloudy | BKN026 BKN034 BKN250 | 29 | 17 | 61% | 19 | NA | 30.11 | 1020.4 | |||||
27 | 13:51 | NW 10 | 10.00 | Mostly Cloudy | SCT020 SCT037 BKN250 | 29 | 19 | 66% | 20 | NA | 30.09 | 1019.8 | |||||
27 | 12:51 | W 9 | 10.00 | Overcast | FEW015 FEW022 OVC037 | 27 | 19 | 72% | 18 | NA | 30.10 | 1020.3 | |||||
27 | 11:51 | NW 16 | 9.00 | Overcast | OVC014 | 27 | 21 | 29 | 24 | 78% | 15 | NA | 30.13 | 1021.2 | 0.01 | ||
27 | 10:51 | NW 14 | 7.00 | Overcast | OVC014 | 27 | 21 | 78% | 16 | NA | 30.11 | 1020.6 | |||||
27 | 09:51 | W 9 | 6.00 | Overcast with Haze | OVC015 | 27 | 21 | 78% | 18 | NA | 30.11 | 1020.4 | |||||
27 | 08:51 | W 5 | 6.00 | Overcast with Haze | OVC016 | 29 | 21 | 72% | 24 | NA | 30.12 | 1020.8 | 0.01 | 0.01 | |||
27 | 07:51 | N 3 | 7.00 | Overcast | OVC018 | 25 | 19 | 78% | NA | NA | 30.14 | 1021.4 | |||||
27 | 06:51 | Calm | 7.00 | Overcast | BKN026 OVC034 | 25 | 19 | 78% | NA | NA | 30.14 | 1021.4 | |||||
27 | 05:51 | E 5 | 9.00 | Overcast | OVC031 | 24 | 18 | 24 | 23 | 77% | 18 | NA | 30.14 | 1021.6 | |||
27 | 04:51 | E 7 | 10.00 | Overcast | OVC055 | 24 | 18 | 77% | 16 | NA | 30.15 | 1021.9 | |||||
27 | 03:51 | E 7 | 10.00 | Overcast | OVC060 | 24 | 18 | 77% | 16 | NA | 30.17 | 1022.6 | |||||
27 | 02:51 | E 8 | 10.00 | Overcast | OVC060 | 24 | 17 | 75% | 15 | NA | 30.19 | 1023.2 | |||||
27 | 01:51 | E 8 | 9.00 | Light Snow | OVC065 | 23 | 16 | 74% | 14 | NA | 30.21 | 1024.1 | |||||
27 | 00:51 | E 9 | 10.00 | Overcast | OVC060 | 23 | 15 | 72% | 13 | NA | 30.23 | 1024.5 |
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. |
There is a chance for some flurries on Thurs to portions of nrn IL and nw IN, mainly north of Interstate 80. There is a better chance of snow on Friday night, but accumulations will be under an inch, and again mainly north of Interstate 80. pic.twitter.com/dENWthQnYt— NWS Chicago (@NWSChicago) February 27, 2019
The cold temperatures continue into early March across much of the region. By the end of the weekend, high temperatures will be in the teens with lows below zero. pic.twitter.com/Lv53CPyyU4— NWS Chicago (@NWSChicago) February 27, 2019
A mix of light snow and freezing drizzle will persist this morning across parts of north central and northeast Illinois. Slick roads with hazardous/slow travel are likely through mid morning. pic.twitter.com/cCSNBNBz01— NWS Chicago (@NWSChicago) February 27, 2019
Precip will develop across N IL & NW IN this AM, w/ a mix of snow, sleet, & freezing rain likely. Given the scattered nature of the precip, only anticipate a light dusting of snow. Patchy slick conditions are possible this morning. pic.twitter.com/AtXnV7yMZY— NWS Chicago (@NWSChicago) February 27, 2019
Marquette, Michigan, one of America's snowiest cities east of the Rockies, just passed 200 inches of #snow this #winter: https://t.co/A5UtGt0Rhl pic.twitter.com/k4mBsT5hYn— The Weather Channel (@weatherchannel) February 27, 2019
#Cold outbreak will pause thoughts of spring in much of the U.S. as March begins: https://t.co/aH5OZGVOjk pic.twitter.com/hVb99NhiHb— The Weather Channel (@weatherchannel) February 27, 2019
Advisory level snow with cold pushing from the Great Lakes into the northeast today. More on the way for the weekend. pic.twitter.com/vWD6nxmnUv— Jim Cantore (@JimCantore) February 27, 2019
#WinterStormRyan is bringing snow to the Great Lakes this morning and will head into the Northeast later today and tonight: https://t.co/1Mm1qsx9hg pic.twitter.com/X65JP33SRh— The Weather Channel (@weatherchannel) February 27, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST THU FEB 28 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 27 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 30 239 PM 75 1976 40 -10 62
MINIMUM 14 1122 PM -6 1897 24 -10 39
1879
AVERAGE 22 32 -10 51
PRECIPITATION (IN)
YESTERDAY T 1.08 1876 0.08 -0.08 0.00
MONTH TO DATE 2.81 1.71 1.10 4.64
SINCE DEC 1 8.09 5.69 2.40 6.77
SINCE JAN 1 4.77 3.44 1.33 6.18
SNOWFALL (IN)
YESTERDAY T 2.9 1954 0.2 -0.2 0.0
MONTH TO DATE 9.0 8.8 0.2 20.3
SINCE DEC 1 28.6 27.8 0.8 30.2
SINCE JUL 1 41.3 29.2 12.1 30.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 43 33 10 14
MONTH TO DATE 1043 1010 33 988
SINCE DEC 1 3382 3444 -62 3398
SINCE JUL 1 4745 4700 45 4441
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 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 700 AM
LOWEST 62 700 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 62 2016
MINIMUM TEMPERATURE (F) 24 -10 2015
SUNRISE AND SUNSET
FEBRUARY 28 2019......SUNRISE 629 AM CST SUNSET 540 PM CST
MARCH 1 2019.........SUNRISE 627 AM CST SUNSET 542 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...