| 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. | |||||||||||||||||
| 07 | 23:51 | W 26 G 46 | 10.00 | Mostly Cloudy and Windy | BKN024 | 10 | 2 | 29 | 10 | 69% | -11 | NA | 30.03 | 1017.8 | |||
| 07 | 22:51 | W 22 G 47 | 10.00 | Mostly Cloudy and Breezy | BKN021 | 12 | 2 | 64% | -7 | NA | 29.99 | 1016.4 | |||||
| 07 | 21:51 | W 23 G 40 | 9.00 | Light Snow and Breezy | BKN022 | 14 | 4 | 64% | -5 | NA | 29.95 | 1015.2 | |||||
| 07 | 20:51 | W 25 G 44 | 7.00 | Light Snow and Breezy | OVC024 | 18 | 9 | 68% | -0 | NA | 29.91 | 1013.6 | |||||
| 07 | 19:51 | W 21 G 38 | 5.00 | Light Snow and Breezy | OVC020 | 20 | 12 | 71% | 4 | NA | 29.85 | 1011.6 | |||||
| 07 | 18:51 | W 25 G 40 | 10.00 | Overcast and Breezy | SCT014 OVC016 | 25 | 19 | 78% | 9 | NA | 29.79 | 1009.5 | |||||
| 07 | 17:51 | W 25 G 43 | 10.00 | Overcast and Breezy | SCT014 OVC016 | 29 | 24 | 46 | 29 | 82% | 15 | NA | 29.72 | 1007.1 | 0.07 | ||
| 07 | 16:51 | W 16 G 31 | 10.00 | Overcast | FEW013 BKN017 OVC042 | 34 | 31 | 89% | 24 | NA | 29.66 | 1004.8 | |||||
| 07 | 15:51 | W 17 G 29 | 10.00 | Light Rain | BKN013 OVC018 | 34 | 31 | 89% | 23 | NA | 29.62 | 1003.6 | |||||
| 07 | 14:51 | W 21 G 40 | 3.00 | Light Rain Fog/Mist and Breezy | SCT007 OVC012 | 37 | 34 | 89% | 26 | NA | 29.57 | 1002.0 | 0.01 | 0.07 | |||
| 07 | 13:51 | SW 13 G 21 | 1.50 | Light Rain Fog/Mist | OVC004 | 42 | 42 | 100% | 35 | NA | 29.53 | 1000.4 | 0.01 | ||||
| 07 | 12:51 | Calm | 0.75 | Light Rain Fog/Mist | OVC003 | 42 | 41 | 96% | NA | NA | 29.52 | 1000.2 | 0.05 | ||||
| 07 | 11:51 | E 5 | 1.00 | Light Rain Fog/Mist | OVC003 | 42 | 38 | 44 | 35 | 85% | 39 | NA | 29.57 | 1001.6 | 0.02 | 0.08 | |
| 07 | 10:51 | N 8 | 0.75 | Light Rain Fog/Mist | OVC003 | 40 | 37 | 89% | 35 | NA | 29.64 | 1004.3 | 0.01 | ||||
| 07 | 09:51 | N 6 | 0.75 | Light Rain Fog/Mist | OVC003 | 37 | 36 | 96% | 32 | NA | 29.70 | 1006.2 | |||||
| 07 | 08:51 | E 3 | 2.00 | Light Drizzle Fog/Mist | OVC003 | 36 | 36 | 100% | NA | NA | 29.73 | 1007.3 | 0.05 | ||||
| 07 | 07:51 | E 7 | 5.00 | Light Rain Fog/Mist | OVC004 | 36 | 35 | 97% | 30 | NA | 29.76 | 1008.3 | 0.04 | ||||
| 07 | 06:51 | N 6 | 4.00 | Light Rain Fog/Mist | OVC005 | 35 | 34 | 96% | 30 | NA | 29.81 | 1010.1 | 0.01 | ||||
| 07 | 05:51 | E 3 | 4.00 | Light Rain Fog/Mist | OVC004 | 35 | 35 | 35 | 33 | 100% | NA | NA | 29.81 | 1010.0 | 0.05 | 0.56 | |
| 07 | 04:51 | E 10 | 1.75 | Rain Fog/Mist | BKN003 OVC043 | 34 | 34 | 100% | 26 | NA | 29.80 | 1009.8 | 0.29 | ||||
| 07 | 03:51 | NE 7 | 1.00 | Rain Fog/Mist | BKN005 BKN024 OVC042 | 34 | 33 | 97% | 28 | NA | 29.87 | 1012.2 | 0.22 | ||||
| 07 | 02:51 | NE 7 | 0.50 | Fog/Mist | VV003 | 33 | 33 | 100% | 27 | NA | 29.88 | 1012.6 | |||||
| 07 | 01:51 | E 9 | 0.50 | Fog/Mist | OVC003 | 34 | 33 | 97% | 27 | NA | 29.88 | 1012.3 | |||||
| 07 | 00:51 | E 7 | 3.00 | Light Drizzle Fog/Mist | OVC004 | 34 | 33 | 97% | 28 | NA | 29.92 | 1013.8 |
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. |
A strong cold front will usher in gusty west winds and rapidly falling temps late afternoon through this evening. Power outages will be possible. Standing water or wet surfaces will also quickly freeze. Use extra caution if traveling this evening. pic.twitter.com/d1v8z1zpjG
— NWS Chicago (@NWSChicago) February 7, 2019
When a strong "L", or low pressure, passes over the area, it means a weather potpourri.
— NWS Chicago (@NWSChicago) February 7, 2019
- Dense fog underneath it
- Heavy showers around it
- T-storms east & south of it
- Strong winds & much colder behind, w/ flash freeze concerns
All applicable today & tonight.#ILwx #INwx pic.twitter.com/ixpNE7zwrP
Widespread dense fog has developed across much of northern IL & northwest IN, so a Dense Fog Advisory has been issued. Foggy conditions should improve in early aftn. Use caution when driving. Reduce speed, increase following distance & use low beams in low visibility. #ilwx #inwx pic.twitter.com/RiaGoZ3JRw
— NWS Chicago (@NWSChicago) February 7, 2019
Here are forecast low temperatures and wind chills on early Friday morning. Certainly not as cold as last week, but a noteworthy change from the past couple days. https://t.co/hvAEYCJelM#ILwx #INwx pic.twitter.com/QzYQfAUXbd
— NWS Chicago (@NWSChicago) February 7, 2019
Freezing rain continues west and northwest of Chicago this morning. Use caution if traveling! #ilwx pic.twitter.com/f6QwKYjlqd
— NWS Chicago (@NWSChicago) February 7, 2019
Slight risk of a few severe storms late this morning & early this afternoon, mainly east of I-55. #ilwx #inwx pic.twitter.com/2MEKGTUYEf
— NWS Chicago (@NWSChicago) February 7, 2019
Showers will continue through the rest of the afternoon. Patchy icy conditions exist in north central IL and may become more widespread due to the crashing temperatures.
— NWS Chicago (@NWSChicago) February 7, 2019
Road Reports:
IL: 1-800-452-4368
IN: 1-800-261-7623 #ILwx #INwx pic.twitter.com/y7F4F4pr2G
Wide range of temps and weather today. Very windy and much colder by tonight. #ilwx #inwx pic.twitter.com/QtV51Q3kXy
— NWS Chicago (@NWSChicago) February 7, 2019
Freezing rain occurring west/north of Chicago early this AM, with rain from the City south and east. #ilwx #inwx pic.twitter.com/yx3dlq9msA
— NWS Chicago (@NWSChicago) February 7, 2019
Temperatures are descending & will continue sharply doing so through early Friday morning.
— NWS Chicago (@NWSChicago) February 7, 2019
For more on impacts of incoming winds & cold, see our Situation Report for this event: https://t.co/ViZ08VgWHr or https://t.co/0Pq2b87TRE or https://t.co/hvAEYCJelM#ILwx #INwx pic.twitter.com/Zwx1JiCnoo
Colder weather is arriving across the area, and will remain in place into next week. pic.twitter.com/RAXijoeCOh
— NWS Chicago (@NWSChicago) February 7, 2019
A look at dense fog across parts of northeast IL and much of northwest IN, as this continues through early afternoon before diminishing. #ILwx #INwx pic.twitter.com/JOyyyDLDQU
— NWS Chicago (@NWSChicago) February 7, 2019
9-10 a.m. radar, which will continue to look similar these next few hours. Patchy light freezing rain still possible in parts of north central IL. Over NE IL, including Chicago, & NW IN the rule through early p.m. will be thick fog, drizzle, & spotty showers. #ILwx #INwx pic.twitter.com/al8WadVUzV
— NWS Chicago (@NWSChicago) February 7, 2019
From feet of #snow to flood alerts and record warmth to more bone-chilling temperatures, we have it all into this weekend. We are LIVE now with your extended forecast so you can plan your weekend! pic.twitter.com/L1S8y75eVu
— The Weather Channel (@weatherchannel) February 7, 2019
NEW: #WinterStormMaya has been named. Heavy #snow is expected in the Pacific Northwest, including #Seattle, Friday into Saturday before Maya targets the Midwest and Northeast next week: https://t.co/x5phGCGdlS pic.twitter.com/JIIbDot4N3
— The Weather Channel (@weatherchannel) February 7, 2019
#WinterStormLucian will close out its multi-day journey today in the Midwest with snow and ice, including possible #blizzard conditions: https://t.co/iYSb8NfCZO pic.twitter.com/3xScCyL08A
— The Weather Channel (@weatherchannel) February 7, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST FRI FEB 8 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 7 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 44 1228 PM 59 1925 33 11 20
MINIMUM 10 1159 PM -10 1875 18 -8 8
AVERAGE 27 25 2 14
PRECIPITATION (IN)
YESTERDAY 0.71 1.34 1881 0.06 0.65 0.11
MONTH TO DATE 1.10 0.36 0.74 0.46
SINCE DEC 1 6.38 4.34 2.04 2.59
SINCE JAN 1 3.06 2.09 0.97 2.00
SNOWFALL (IN)
YESTERDAY T 8.6 1933 0.4 -0.4 1.7
MONTH TO DATE 0.9 2.5 -1.6 6.0
SINCE DEC 1 20.5 21.5 -1.0 15.9
SINCE JUL 1 33.2 22.9 10.3 16.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 38 40 -2 51
MONTH TO DATE 241 281 -40 336
SINCE DEC 1 2580 2715 -135 2746
SINCE JUL 1 3943 3971 -28 3789
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 33 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 64 1000 PM
AVERAGE 82
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 62 1925
1900
MINIMUM TEMPERATURE (F) 18 -17 1899
SUNRISE AND SUNSET
FEBRUARY 8 2019......SUNRISE 657 AM CST SUNSET 515 PM CST
FEBRUARY 9 2019......SUNRISE 656 AM CST SUNSET 517 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 ...
