| 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. | |||||||||||||||||
| 10 | 23:51 | NE 6 | 10.00 | Partly Cloudy | FEW120 SCT250 | 32 | 21 | 64% | 26 | NA | 30.15 | 1021.6 | |||||
| 10 | 22:51 | E 6 | 10.00 | Partly Cloudy | FEW120 SCT250 | 33 | 20 | 58% | 27 | NA | 30.14 | 1021.2 | |||||
| 10 | 21:51 | E 7 | 10.00 | Partly Cloudy | FEW120 SCT250 | 33 | 18 | 54% | 27 | NA | 30.13 | 1020.9 | |||||
| 10 | 20:51 | E 6 | 10.00 | A Few Clouds | FEW250 | 33 | 17 | 52% | 27 | NA | 30.12 | 1020.4 | |||||
| 10 | 19:51 | E 8 | 10.00 | A Few Clouds | FEW250 | 35 | 14 | 42% | 28 | NA | 30.10 | 1020.0 | |||||
| 10 | 18:51 | E 10 | 10.00 | Mostly Cloudy | BKN250 | 35 | 13 | 41 | 35 | 40% | 27 | NA | 30.10 | 1020.1 | |||
| 10 | 17:51 | E 12 | 10.00 | Mostly Cloudy | BKN250 | 38 | 13 | 36% | 30 | NA | 30.08 | 1019.4 | |||||
| 10 | 16:51 | E 10 | 10.00 | Mostly Cloudy | BKN250 | 39 | 12 | 33% | 32 | NA | 30.07 | 1018.9 | |||||
| 10 | 15:51 | SE 8 | 10.00 | Mostly Cloudy | BKN250 | 40 | 14 | 35% | 35 | NA | 30.07 | 1018.8 | |||||
| 10 | 14:51 | E 9 | 10.00 | Partly Cloudy | FEW100 SCT250 | 41 | 14 | 33% | 35 | NA | 30.06 | 1018.7 | |||||
| 10 | 13:51 | NE 8 | 10.00 | Partly Cloudy | FEW120 SCT250 | 40 | 14 | 35% | 35 | NA | 30.07 | 1018.8 | |||||
| 10 | 12:51 | NE 7 | 10.00 | Partly Cloudy | FEW120 SCT250 | 39 | 14 | 40 | 23 | 36% | 34 | NA | 30.10 | 1019.9 | |||
| 10 | 11:51 | Vrbl 5 | 10.00 | A Few Clouds | FEW120 FEW250 | 38 | 12 | 34% | 34 | NA | 30.10 | 1019.8 | |||||
| 10 | 10:51 | SE 6 | 10.00 | A Few Clouds | FEW120 FEW250 | 37 | 14 | 39% | 32 | NA | 30.10 | 1020.0 | |||||
| 10 | 09:51 | E 9 | 10.00 | A Few Clouds | FEW250 | 35 | 16 | 46% | 28 | NA | 30.09 | 1019.7 | |||||
| 10 | 08:51 | Calm | 10.00 | Fair | CLR | 32 | 24 | 73% | NA | NA | 30.08 | 1019.5 | |||||
| 10 | 07:51 | N 3 | 10.00 | Fair | CLR | 27 | 21 | 78% | NA | NA | 30.06 | 1018.8 | |||||
| 10 | 06:51 | Calm | 10.00 | Fair | CLR | 24 | 20 | 30 | 23 | 84% | NA | NA | 30.04 | 1018.2 | |||
| 10 | 05:51 | N 3 | 10.00 | Fair | CLR | 25 | 20 | 81% | NA | NA | 30.04 | 1017.9 | |||||
| 10 | 04:51 | Calm | 10.00 | Fair | CLR | 26 | 21 | 81% | NA | NA | 30.04 | 1017.7 | |||||
| 10 | 03:51 | Calm | 10.00 | Fair | CLR | 26 | 21 | 81% | NA | NA | 30.03 | 1017.6 | |||||
| 10 | 02:51 | Calm | 10.00 | Fair | CLR | 26 | 20 | 78% | NA | NA | 30.03 | 1017.6 | |||||
| 10 | 01:51 | E 3 | 10.00 | Fair | CLR | 30 | 20 | 66% | NA | NA | 30.03 | 1017.6 | |||||
| 10 | 00:51 | E 5 | 10.00 | A Few Clouds | FEW250 | 30 | 19 | 33 | 29 | 64% | 25 | NA | 30.03 | 1017.7 |
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. |
Dry and seasonably cool weather will persist across much of the area. However, a period of lake effect snow, potentially heavy, is possible for portions of northwest Indiana Monday night through Tuesday. pic.twitter.com/vHmbK1BVcO
— NWS Chicago (@NWSChicago) March 10, 2018
A late season surge of cold air is expected to result in lake effect snow downwind of Lake MI for portions of northwest IN early next week. There is the potential for a period of significant lake effect snow late Mon. afternoon through Tue. pic.twitter.com/6YmEeBvC2o
— NWS Chicago (@NWSChicago) March 10, 2018
Plan on seasonably cool weather for early to mid-March, with mostly dry conditions through early next week. pic.twitter.com/WbmSdbqhWb
— NWS Chicago (@NWSChicago) March 10, 2018
Remember to set your clocks ahead one hour this evening. It is also a good time to take care of some safety measures, including replacing the batteries in your NOAA Weather Radio. pic.twitter.com/ahahxBhiPw
— NWS Chicago (@NWSChicago) March 10, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SUN MAR 11 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 10 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 41 152 PM 70 1955 44 -3 36
MINIMUM 23 610 AM 2 2003 27 -4 23
AVERAGE 32 36 -4 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.87 2013 0.07 -0.07 0.00
MONTH TO DATE 0.99 0.77 0.22 0.37
SINCE MAR 1 0.99 0.77 0.22 0.37
SINCE JAN 1 7.17 4.29 2.88 4.76
SNOWFALL (IN)
YESTERDAY 0.0 2.6 1924 0.2 -0.2 0.0
1943
MONTH TO DATE 0.4 2.4 -2.0 0.1
SINCE MAR 1 0.4 2.4 -2.0 0.1
SINCE JUL 1 30.7 31.9 -1.2 18.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 29 4 35
MONTH TO DATE 298 309 -11 241
SINCE MAR 1 298 309 -11 241
SINCE JUL 1 4756 5043 -287 4166
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 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 32 200 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1990
MINIMUM TEMPERATURE (F) 28 3 1979
SUNRISE AND SUNSET
MARCH 11 2018.........SUNRISE 710 AM CDT SUNSET 654 PM CDT
MARCH 12 2018.........SUNRISE 709 AM CDT SUNSET 655 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 ...
