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. |
03 | 23:51 | W 13 | 10.00 | Fair | CLR | 3 | -6 | 16 | 3 | 66% | -14 | NA | 30.21 | 1024.4 | |||
03 | 22:51 | W 13 | 10.00 | Fair | CLR | 6 | -6 | 57% | -11 | NA | 30.21 | 1024.4 | |||||
03 | 21:51 | W 15 G 21 | 10.00 | Fair | CLR | 8 | -4 | 57% | -9 | NA | 30.20 | 1024.2 | |||||
03 | 20:51 | W 12 | 10.00 | Fair | CLR | 10 | -3 | 55% | -5 | NA | 30.19 | 1023.7 | |||||
03 | 19:51 | W 10 | 10.00 | Fair | CLR | 12 | -2 | 53% | -1 | NA | 30.19 | 1023.5 | |||||
03 | 18:51 | W 9 | 10.00 | Fair | CLR | 14 | -1 | 51% | 2 | NA | 30.17 | 1022.9 | |||||
03 | 17:51 | W 14 | 10.00 | A Few Clouds | FEW150 | 16 | -3 | 22 | 16 | 43% | 2 | NA | 30.15 | 1022.2 | |||
03 | 16:51 | NW 10 | 10.00 | A Few Clouds | FEW150 FEW200 | 18 | -3 | 39% | 6 | NA | 30.15 | 1022.1 | |||||
03 | 15:51 | NW 15 | 10.00 | A Few Clouds | FEW200 FEW250 | 19 | -6 | 32% | 5 | NA | 30.16 | 1022.4 | |||||
03 | 14:51 | NW 13 G 21 | 10.00 | A Few Clouds | FEW150 FEW250 | 21 | -1 | 38% | 8 | NA | 30.16 | 1022.2 | |||||
03 | 13:51 | NW 13 G 21 | 10.00 | Mostly Cloudy | FEW028 SCT120 BKN200 | 22 | -1 | 36% | 10 | NA | 30.17 | 1022.4 | |||||
03 | 12:51 | NW 13 | 10.00 | Mostly Cloudy | SCT027 BKN075 BKN200 | 20 | 4 | 50% | 7 | NA | 30.19 | 1023.4 | |||||
03 | 11:51 | N 13 | 10.00 | Overcast | BKN026 OVC075 | 18 | 5 | 20 | 18 | 57% | 5 | NA | 30.22 | 1024.4 | |||
03 | 10:51 | N 9 | 10.00 | Overcast | BKN022 OVC050 | 19 | 8 | 62% | 8 | NA | 30.23 | 1024.5 | |||||
03 | 09:51 | NW 9 | 10.00 | Overcast | BKN020 OVC050 | 19 | 9 | 65% | 8 | NA | 30.22 | 1024.4 | |||||
03 | 08:51 | N 12 | 10.00 | Overcast | FEW030 OVC050 | 18 | 8 | 65% | 5 | NA | 30.22 | 1024.2 | |||||
03 | 07:51 | N 12 | 10.00 | Overcast | FEW030 BKN060 OVC075 | 18 | 8 | 65% | 5 | NA | 30.24 | 1025.0 | |||||
03 | 06:51 | N 13 | 10.00 | Overcast | OVC030 | 18 | 8 | 65% | 5 | NA | 30.23 | 1024.7 | |||||
03 | 05:51 | N 17 | 10.00 | Overcast | OVC028 | 19 | 8 | 25 | 19 | 62% | 4 | NA | 30.22 | 1024.2 | |||
03 | 04:51 | N 13 | 10.00 | Overcast | OVC031 | 21 | 10 | 62% | 8 | NA | 30.22 | 1024.2 | |||||
03 | 03:51 | N 14 | 10.00 | Overcast | BKN032 OVC090 | 23 | 15 | 72% | 11 | NA | 30.20 | 1023.7 | |||||
03 | 02:51 | N 9 | 10.00 | Overcast | BKN030 OVC090 | 24 | 16 | 71% | 14 | NA | 30.22 | 1024.2 | |||||
03 | 01:51 | N 9 | 10.00 | Overcast | BKN028 OVC090 | 24 | 16 | 71% | 14 | NA | 30.25 | 1025.2 | |||||
03 | 00:51 | N 12 | 10.00 | Overcast | BKN027 OVC090 | 24 | 17 | 75% | 13 | NA | 30.25 | 1025.2 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
The unseasonably cold air for March will continue through the first half of the week. Wind chill near -25° are likely across northern Illinois early Monday morning. The cold wind chill could cause frostbite on exposed skin in as little as 30 minutes. pic.twitter.com/DFlQWOtHBE
— NWS Chicago (@NWSChicago) March 3, 2019
Light snow ending south through the afternoon. Slick road conditions likely, so use extra caution. #ilwx #inwx pic.twitter.com/vSZlDHjmNY
— NWS Chicago (@NWSChicago) March 3, 2019
Light snow thru early PM, mainly south of I-80 with some minor accumulations. Use caution if traveling in this area today. #ilwx #inwx pic.twitter.com/6k4OtQGxmi
— NWS Chicago (@NWSChicago) March 3, 2019
Cold air is here with more incoming. Deep snow cover upstream in MN, WI, & IA is helping to sustain the cold air mass. Notice the bitter cold briefly halts today, but then floods in this evening. Wind Chill Advisory for northern IL tonight through 9 a.m. Monday. #ILwx #INwx pic.twitter.com/4qjkUtSTSl
— NWS Chicago (@NWSChicago) March 3, 2019
As for snow, today will see light snow or flurries mainly south of I-80. The locations that may see around 1” of snow are near Gibson City and Watseka, as well as far northwest IN where lake effect snow showers will occur. Forecast snow for today is shown here. #ILwx #INwx pic.twitter.com/fk6mJ0vTbA
— NWS Chicago (@NWSChicago) March 3, 2019
The calendar does say March, but the air mass will be more of mid-winter coming up. A Wind Chill Advisory is in effect for northern Illinois tonight & early Monday morning for wind chills reaching around -20°. This cold episode will persist through Wednesday morning. #ILwx #INwx pic.twitter.com/gyXxgmtR6g
— NWS Chicago (@NWSChicago) March 3, 2019
Frigid temperatures are gripping the north-central states this morning. One location saw a wind chill of minus 60 degrees: https://t.co/aH5OZGVOjk pic.twitter.com/RKFwBRIBLZ
— The Weather Channel (@weatherchannel) March 3, 2019
A very busy weather #sunday! @juliemartin with me in studio, @ReynoldsWolf will be live from #StLouis where #snow is falling from #WinterStormScott pic.twitter.com/OAdayxB7nk
— Kelly Cass (@kellycass) March 3, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST MON MAR 4 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 3 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 25 1240 AM 80 1974 41 -16 43
MINIMUM 3 1159 PM -6 1873 25 -22 33
AVERAGE 14 33 -19 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 1966 0.08 -0.08 0.00
MONTH TO DATE T 0.23 -0.23 0.81
SINCE MAR 1 T 0.23 -0.23 0.81
SINCE JAN 1 4.77 3.75 1.02 6.99
SNOWFALL (IN)
YESTERDAY 0.0 3.9 1960 0.2 -0.2 0.0
MONTH TO DATE T 0.7 -0.7 0.0
SINCE MAR 1 T 0.7 -0.7 0.0
SINCE JUL 1 41.3 30.2 11.1 30.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 51 32 19 27
MONTH TO DATE 123 97 26 78
SINCE MAR 1 123 97 26 78
SINCE JUL 1 4914 4831 83 4536
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 (350)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1200 AM
LOWEST 34 400 PM
AVERAGE 54
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 73 1983
MINIMUM TEMPERATURE (F) 26 -12 1873
SUNRISE AND SUNSET
MARCH 4 2019.........SUNRISE 622 AM CST SUNSET 545 PM CST
MARCH 5 2019.........SUNRISE 621 AM CST SUNSET 546 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 ...