| 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 | NE 5 | 10.00 | Overcast | SCT025 OVC250 | 43 | 35 | 74% | 40 | NA | 30.05 | 1018.0 | |||||
| 27 | 22:51 | N 3 | 10.00 | Overcast | FEW027 FEW220 OVC250 | 41 | 34 | 76% | NA | NA | 30.06 | 1018.2 | |||||
| 27 | 21:51 | N 7 | 10.00 | Overcast | FEW027 SCT220 OVC250 | 44 | 35 | 71% | 40 | NA | 30.06 | 1018.0 | |||||
| 27 | 20:51 | NW 7 | 10.00 | Overcast | BKN027 OVC250 | 45 | 36 | 71% | 41 | NA | 30.05 | 1017.8 | |||||
| 27 | 19:51 | N 8 | 10.00 | Overcast | OVC026 | 47 | 37 | 69% | 43 | NA | 30.04 | 1017.5 | |||||
| 27 | 18:51 | NW 6 | 10.00 | Overcast | OVC026 | 47 | 38 | 49 | 46 | 71% | 44 | NA | 30.02 | 1016.9 | |||
| 27 | 17:51 | NW 9 | 10.00 | Overcast | OVC023 | 47 | 38 | 71% | 43 | NA | 30.01 | 1016.6 | |||||
| 27 | 16:51 | NW 10 | 10.00 | Overcast | OVC018 | 47 | 39 | 74% | 42 | NA | 29.98 | 1015.4 | |||||
| 27 | 15:51 | NW 12 | 10.00 | Overcast | OVC015 | 46 | 39 | 77% | 40 | NA | 29.98 | 1015.5 | |||||
| 27 | 14:51 | W 14 | 10.00 | Overcast | OVC015 | 47 | 40 | 77% | 41 | NA | 29.98 | 1015.4 | |||||
| 27 | 13:51 | W 13 | 10.00 | Overcast | OVC015 | 48 | 41 | 77% | 43 | NA | 29.97 | 1015.1 | |||||
| 27 | 12:51 | NW 13 | 10.00 | Overcast | OVC015 | 49 | 42 | 51 | 48 | 77% | 44 | NA | 29.96 | 1014.9 | 0.01 | ||
| 27 | 11:51 | NW 12 | 10.00 | Overcast | OVC012 | 49 | 43 | 80% | 44 | NA | 29.97 | 1015.0 | |||||
| 27 | 10:51 | W 12 | 10.00 | Overcast | OVC009 | 48 | 44 | 86% | 43 | NA | 29.97 | 1015.2 | |||||
| 27 | 09:51 | W 9 | 10.00 | Overcast | BKN009 OVC016 | 50 | 46 | 86% | 46 | NA | 29.94 | 1014.0 | 0.01 | ||||
| 27 | 08:51 | W 12 G 18 | 10.00 | Overcast | OVC007 | 51 | 48 | 89% | NA | NA | 29.92 | 1013.2 | |||||
| 27 | 07:51 | SW 8 | 8.00 | Light Rain | OVC006 | 51 | 49 | 92% | NA | NA | 29.92 | 1013.2 | 0.01 | ||||
| 27 | 06:51 | SW 8 | 7.00 | Light Rain | OVC006 | 51 | 48 | 51 | 48 | 89% | NA | NA | 29.90 | 1012.8 | 0.02 | 0.15 | |
| 27 | 05:51 | SW 10 | 4.00 | Light Rain Fog/Mist | OVC006 | 50 | 48 | 93% | 46 | NA | 29.90 | 1012.5 | |||||
| 27 | 04:51 | SW 10 | 2.50 | Light Drizzle Fog/Mist | OVC006 | 50 | 48 | 93% | 46 | NA | 29.90 | 1012.5 | |||||
| 27 | 03:51 | SW 14 | 4.00 | Light Drizzle Fog/Mist | OVC007 | 50 | 48 | 93% | 45 | NA | 29.90 | 1012.7 | 0.02 | 0.13 | |||
| 27 | 02:51 | S 10 | 3.00 | Light Rain Fog/Mist | OVC008 | 50 | 47 | 89% | 46 | NA | 29.91 | 1013.0 | 0.05 | ||||
| 27 | 01:51 | S 10 | 4.00 | Light Rain Fog/Mist | OVC007 | 50 | 47 | 89% | 46 | NA | 29.92 | 1013.4 | 0.06 | ||||
| 27 | 00:51 | S 13 | 4.00 | Light Rain Fog/Mist | OVC009 | 48 | 46 | 51 | 47 | 93% | 43 | NA | 29.94 | 1014.2 | 0.03 | 0.22 |
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. |
Sunshine and mild temps on Wednesday. Then a pattern change with unsettled weather for the end of work week and into weekend. pic.twitter.com/wvfISpzgCW— NWS Chicago (@NWSChicago) March 27, 2018
Rain this morning ends from northwest to southeast during the day. Sunshine returns Wednesday. #ILWX #INWX pic.twitter.com/fRY9Fk6DXc— NWS Chicago (@NWSChicago) March 27, 2018
We'll have a brief break from chilly wx on Weds, especially away from Lake MI. Get out & enjoy it, because all signs are unfortunately pointing toward another extended period of below normal temps to start April. For @NWSCPC outlooks, go to: https://t.co/MOzzDlRNyj #ilwx #inwx pic.twitter.com/dCNWoDvT0d— NWS Chicago (@NWSChicago) March 28, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED MAR 28 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 27 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 51 802 AM 82 1945 51 0 52
MINIMUM 39 1126 PM 12 1996 33 6 42
AVERAGE 45 42 3 47
PRECIPITATION (IN)
YESTERDAY 0.15 1.28 1908 0.09 0.06 T
MONTH TO DATE 1.59 2.13 -0.54 2.04
SINCE MAR 1 1.59 2.13 -0.54 2.04
SINCE JAN 1 7.77 5.65 2.12 6.43
SNOWFALL (IN)
YESTERDAY 0.0 2.9 1942 0.2 -0.2 0.0
MONTH TO DATE 2.6 5.2 -2.6 7.8
SINCE MAR 1 2.6 5.2 -2.6 7.8
SINCE JUL 1 32.9 34.7 -1.8 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 23 -3 18
MONTH TO DATE 783 752 31 692
SINCE MAR 1 783 752 31 692
SINCE JUL 1 5241 5486 -245 4617
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 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 70 800 PM
AVERAGE 82
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 79 1986
MINIMUM TEMPERATURE (F) 33 9 1887
SUNRISE AND SUNSET
MARCH 28 2018.........SUNRISE 641 AM CDT SUNSET 713 PM CDT
MARCH 29 2018.........SUNRISE 639 AM CDT SUNSET 714 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 ...
