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. |
13 | 23:51 | W 7 | 10.00 | A Few Clouds | FEW045 | 24 | 11 | 57% | 16 | NA | 30.19 | 1023.3 | |||||
13 | 22:51 | NW 7 | 10.00 | A Few Clouds | FEW045 | 21 | 9 | 59% | 12 | NA | 30.20 | 1023.5 | |||||
13 | 21:51 | N 7 | 10.00 | Partly Cloudy | SCT045 | 24 | 10 | 55% | 16 | NA | 30.21 | 1023.7 | |||||
13 | 20:51 | N 10 | 10.00 | Partly Cloudy | SCT047 | 26 | 10 | 51% | 16 | NA | 30.20 | 1023.6 | |||||
13 | 19:51 | N 8 | 10.00 | Mostly Cloudy | BKN046 | 27 | 13 | 55% | 19 | NA | 30.20 | 1023.5 | |||||
13 | 18:51 | N 15 | 10.00 | Mostly Cloudy | BKN050 | 29 | 12 | 33 | 27 | 49% | 18 | NA | 30.19 | 1023.2 | 0.22 | ||
13 | 17:51 | NE 16 | 10.00 | Mostly Cloudy | BKN041 BKN049 | 29 | 17 | 61% | 17 | NA | 30.17 | 1022.7 | 0.01 | ||||
13 | 16:51 | N 9 | 10.00 | Mostly Cloudy | BKN005 BKN012 | 29 | 23 | 78% | 21 | NA | 30.16 | 1022.2 | 0.02 | ||||
13 | 15:51 | NE 17 | 0.25 | Heavy Snow Freezing Fog | VV007 | 28 | 24 | 85% | 16 | NA | 30.16 | 1022.3 | 0.02 | 0.19 | |||
13 | 14:51 | NE 8 | 0.50 | Snow Freezing Fog | VV007 | 28 | 25 | 88% | 20 | NA | 30.15 | 1021.8 | 0.14 | ||||
13 | 13:51 | N 9 G 20 | 0.75 | Light Snow Fog/Mist | BKN005 BKN016 OVC022 | 28 | 24 | 85% | 19 | NA | 30.15 | 1021.8 | 0.03 | ||||
13 | 12:51 | NW 15 G 20 | 5.00 | Light Snow | FEW027 BKN033 OVC050 | 33 | 21 | 35 | 28 | 61% | 23 | NA | 30.15 | 1021.5 | |||
13 | 11:51 | N 13 | 7.00 | Light Snow | BKN032 OVC045 | 33 | 21 | 61% | 24 | NA | 30.16 | 1022.2 | |||||
13 | 10:51 | N 12 | 10.00 | Overcast | FEW042 OVC050 | 34 | 16 | 48% | 25 | NA | 30.16 | 1022.1 | |||||
13 | 09:51 | N 13 | 10.00 | Mostly Cloudy | FEW030 FEW042 BKN070 | 33 | 16 | 49% | 24 | NA | 30.16 | 1022.0 | |||||
13 | 08:51 | N 13 | 10.00 | Mostly Cloudy | FEW030 BKN044 BKN055 | 31 | 17 | 56% | 21 | NA | 30.15 | 1021.8 | |||||
13 | 07:51 | NW 12 | 10.00 | Mostly Cloudy | FEW030 BKN080 | 30 | 18 | 61% | 20 | NA | 30.15 | 1021.5 | |||||
13 | 06:51 | NW 8 | 10.00 | A Few Clouds | FEW020 FEW060 | 28 | 17 | 32 | 28 | 63% | 20 | NA | 30.14 | 1021.1 | |||
13 | 05:51 | NW 10 | 10.00 | A Few Clouds | FEW060 FEW120 | 28 | 17 | 63% | 19 | NA | 30.13 | 1020.8 | |||||
13 | 04:51 | NW 10 | 10.00 | A Few Clouds | FEW060 | 30 | 17 | 58% | 21 | NA | 30.13 | 1020.8 | |||||
13 | 03:51 | NW 12 | 10.00 | A Few Clouds | FEW050 | 30 | 18 | 61% | 20 | NA | 30.13 | 1020.7 | |||||
13 | 02:51 | NW 9 | 10.00 | A Few Clouds | FEW060 | 31 | 18 | 59% | 23 | NA | 30.12 | 1020.6 | |||||
13 | 01:51 | NW 12 | 10.00 | A Few Clouds | FEW060 | 32 | 18 | 56% | 23 | NA | 30.13 | 1020.7 | |||||
13 | 00:51 | W 8 | 10.00 | A Few Clouds | FEW060 | 32 | 21 | 40 | 30 | 64% | 25 | NA | 30.13 | 1020.8 |
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. |
Matt Piechota took this very impressive timelapse of the snow squalls that impacted northern Illinois and northwest Indiana Tuesday afternoon from Wheaton in DuPage County. The timelapse was taken from 3:15 to 3:30 pm. Enjoy! #ilwx #inwx pic.twitter.com/zZk6m0FaNz— NWS Chicago (@NWSChicago) March 14, 2018
Seasonably cool/chilly thru wknd (especially near lake Thu-Sun), though fair amount of sunshine on most days. Mildest days look to be Wed & Sun. Currently, forecast is mainly dry, however, some light precip can't be ruled out for portions of area Fri. night into Sat. #ilwx #inwx pic.twitter.com/MvGF0Tj30A— NWS Chicago (@NWSChicago) March 14, 2018
Scattered heavy snow showers will result in brief white out conditions south of Chicago into NW IN rest of this afternoon. #ILWX #INWX pic.twitter.com/di7no0Hkgt— NWS Chicago (@NWSChicago) March 13, 2018
Huge flakes with this squall, grassy surfaces covered but roadways still wet. Visibility approaching less than .25 miles at times. #ilwx @NWSChicago in Westmont, IL. #snow pic.twitter.com/MRJx4Dloz8— Matt Zuro (@IllinoisWedges) March 13, 2018
This snapshot from @ABC7Chicago webcam over I-90 in Arlington Heights shows how dramatically visibility is reduced in heavier squalls. In fact, there has been some thundersnow observered in DuPage County recently! Be prepared to encounter brief white out conditions if traveling! pic.twitter.com/BZ7eucJ7y2— NWS Chicago (@NWSChicago) March 13, 2018
Quite a bit of snow already from the last hour in Palos Heights, IL. #ilwx @NWSChicago pic.twitter.com/jWv4c6dWnE— Jason Maska (@JasonMaska) March 13, 2018
Sct'd snow showers continue thru early-mid eve (6-8pm CDT). Under heaviest showers, expect visibility under a quarter mile w/brief white-out conditions psbl. Light accums (1-2 inches) on elevated and grassy surfaces are psbl along with slushy accums of under an inch on pavement. pic.twitter.com/DFQ5Wl7LQR— NWS Chicago (@NWSChicago) March 13, 2018
Snow showers will be possible across portions of NE IL & NW IN thru the aftn. A couple tenths of an inch of snow is possible on grassy surfa pic.twitter.com/HPzcVqwwvX— NWS Chicago (@NWSChicago) March 13, 2018
Snow showers likely this afternoon over portions of northeast IL and northwest IN. Minor accumulations possible. #ilwx #inwx pic.twitter.com/0npGfH9Alr— NWS Chicago (@NWSChicago) March 13, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED MAR 14 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 13 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 1136 AM 73 2007 45 -10 31
MINIMUM 19 938 PM 6 1896 28 -9 27
AVERAGE 27 37 -10 29
PRECIPITATION (IN)
YESTERDAY 0.22 1.15 1917 0.07 0.15 0.24
MONTH TO DATE 1.21 0.99 0.22 0.66
SINCE MAR 1 1.21 0.99 0.22 0.66
SINCE JAN 1 7.39 4.51 2.88 5.05
SNOWFALL (IN)
YESTERDAY 2.2 3.9 2017 0.2 2.0 3.9
MONTH TO DATE 2.6 3.0 -0.4 4.4
SINCE MAR 1 2.6 3.0 -0.4 4.4
SINCE JUL 1 32.9 32.5 0.4 22.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 38 28 10 36
MONTH TO DATE 394 395 -1 355
SINCE MAR 1 394 395 -1 355
SINCE JUL 1 4852 5129 -277 4280
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 100 PM
LOWEST 47 900 AM
AVERAGE 66
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 81 2012
MINIMUM TEMPERATURE (F) 29 7 1993
1891
SUNRISE AND SUNSET
MARCH 14 2018.........SUNRISE 705 AM CDT SUNSET 657 PM CDT
MARCH 15 2018.........SUNRISE 703 AM CDT SUNSET 658 PM CDT
- 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
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 ...