| 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. | |||||||||||||||||
| 11 | 23:51 | NW 7 | 4.00 | Light Rain Fog/Mist | BKN050 OVC070 | 49 | 47 | 93% | 46 | NA | 29.57 | 1001.5 | 0.09 | ||||
| 11 | 22:51 | Calm | 5.00 | Light Rain Fog/Mist | BKN070 OVC085 | 49 | 47 | 93% | NA | NA | 29.55 | 1000.7 | 0.04 | ||||
| 11 | 21:51 | NE 14 | 5.00 | Rain Fog/Mist | BKN045 BKN055 OVC090 | 48 | 45 | 89% | 42 | NA | 29.55 | 1000.8 | 0.13 | 0.13 | |||
| 11 | 20:51 | NW 16 G 29 | 10.00 | Thunderstorm Light Rain | SCT065CB BKN080 BKN110 OVC150 | 50 | 43 | 77% | 44 | NA | 29.54 | 1000.6 | |||||
| 11 | 19:51 | E 12 | 10.00 | Overcast | FEW070 BKN090 OVC200 | 52 | 41 | 66% | NA | NA | 29.52 | 999.9 | |||||
| 11 | 18:51 | NE 13 | 10.00 | Overcast | FEW090 SCT150 BKN200 OVC250 | 52 | 40 | 56 | 47 | 64% | NA | NA | 29.55 | 1000.9 | |||
| 11 | 17:51 | NE 12 | 10.00 | Overcast | FEW110 SCT150 BKN200 OVC250 | 53 | 40 | 61% | NA | NA | 29.56 | 1001.4 | |||||
| 11 | 16:51 | E 12 | 10.00 | Overcast | FEW150 SCT200 OVC250 | 55 | 40 | 57% | NA | NA | 29.57 | 1001.7 | |||||
| 11 | 15:51 | E 17 | 10.00 | Overcast | SCT200 OVC250 | 55 | 39 | 55% | NA | NA | 29.58 | 1002.1 | |||||
| 11 | 14:51 | E 20 G 25 | 10.00 | Overcast | FEW200 OVC250 | 54 | 38 | 55% | NA | NA | 29.61 | 1002.9 | |||||
| 11 | 13:51 | E 17 G 30 | 10.00 | Overcast | OVC250 | 51 | 36 | 56% | NA | NA | 29.64 | 1004.1 | |||||
| 11 | 12:51 | NE 18 G 26 | 10.00 | Mostly Cloudy | BKN250 | 47 | 34 | 47 | 37 | 61% | 40 | NA | 29.68 | 1005.5 | |||
| 11 | 11:51 | E 20 G 29 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 46 | 33 | 61% | 38 | NA | 29.71 | 1006.3 | |||||
| 11 | 10:51 | E 23 G 31 | 10.00 | Mostly Cloudy and Breezy | SCT170 BKN250 | 44 | 32 | 63% | 35 | NA | 29.74 | 1007.4 | |||||
| 11 | 09:51 | E 23 G 31 | 10.00 | Mostly Cloudy and Breezy | FEW022 BKN250 | 40 | 31 | 70% | 30 | NA | 29.75 | 1007.9 | |||||
| 11 | 08:51 | E 23 G 32 | 10.00 | Overcast and Breezy | FEW020 OVC250 | 40 | 31 | 70% | 30 | NA | 29.77 | 1008.5 | |||||
| 11 | 07:51 | E 18 G 33 | 10.00 | Overcast | FEW015 SCT100 OVC250 | 38 | 31 | 76% | 28 | NA | 29.79 | 1009.1 | |||||
| 11 | 06:51 | E 21 G 29 | 10.00 | Overcast and Breezy | SCT015 BKN100 OVC250 | 37 | 32 | 38 | 37 | 82% | 26 | NA | 29.81 | 1009.8 | |||
| 11 | 05:51 | E 21 G 31 | 10.00 | Overcast and Breezy | BKN015 OVC022 | 37 | 32 | 82% | 26 | NA | 29.83 | 1010.5 | |||||
| 11 | 04:51 | NE 18 G 29 | 10.00 | Overcast | OVC015 | 37 | 33 | 86% | 27 | NA | 29.83 | 1010.7 | |||||
| 11 | 03:51 | E 20 G 33 | 10.00 | Overcast | BKN013 OVC020 | 37 | 33 | 86% | 27 | NA | 29.83 | 1010.6 | |||||
| 11 | 02:51 | E 21 G 32 | 10.00 | Overcast and Breezy | OVC011 | 37 | 33 | 86% | 26 | NA | 29.84 | 1010.9 | |||||
| 11 | 01:51 | E 20 G 30 | 10.00 | Overcast | OVC011 | 37 | 34 | 89% | 27 | NA | 29.86 | 1011.5 | |||||
| 11 | 00:51 | E 22 G 37 | 10.00 | Overcast and Breezy | OVC010 | 37 | 34 | 39 | 37 | 89% | 26 | NA | 29.88 | 1012.4 |
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. |
Showers and embedded storms moving over the area through the evening. Severe threat has diminished. #ilwx #inwx pic.twitter.com/Tf1krIltdk
— NWS Chicago (@NWSChicago) April 12, 2019
Showers and storms to increase in coverage this EVE. While severe threat has diminished, expect periods of rain through the EVE. #ilwx inwx pic.twitter.com/YrLmAXURkS
— NWS Chicago (@NWSChicago) April 11, 2019
Spring is on hold again as cool temps and the chance for snow return for portions of nrn IL & nw IN beginning late Saturday night and thru Sunday. Little if any accumulation is expected at this point. pic.twitter.com/1P084WlfZi
— NWS Chicago (@NWSChicago) April 11, 2019
Strong thunderstorms were quickly moving across portions of northeast Illinois this morning, moving northeast around 65 mph. The greatest hazard will be frequent lightning and up to penny sized hail. #ilwx pic.twitter.com/MshopnPUCr
— NWS Chicago (@NWSChicago) April 11, 2019
Curious of when storms will be today & tonight?
— NWS Chicago (@NWSChicago) April 11, 2019
Here is a look at thunderstorm timing (brown line) & the window of time for the chance of severe storms (red shade).
For hourly forecast info, see your forecast at https://t.co/0Pq2b87TRE or https://t.co/hvAEYCJelM #ILwx #INwx pic.twitter.com/PMjAOnILhW
This morning’s wind chills are in the 20s, but later temperatures will jump into the 60s & 70s for much of the area. Winds will be strong at times. A line of gusty storms will also move east across the area this eve. Friday will be cooler, drier, & windy. #ILwx #INwx pic.twitter.com/BhZ6tob8Kz
— NWS Chicago (@NWSChicago) April 11, 2019
While isolated storms may be seen in north central IL early today, the main timing for storms will be late this afternoon into the eve. A line of storms will form over NC & NW IL & develop east. Scattered severe storms capable of mainly strong winds are possible. #ILwx #INwx pic.twitter.com/Hl9NJZLJY6
— NWS Chicago (@NWSChicago) April 11, 2019
Cold blast behind #WinterStormWesley may delay flooding in parts of the Plains, upper Midwest: https://t.co/nLBCybzMZP pic.twitter.com/mcGYmYy1Xt
— The Weather Channel (@weatherchannel) April 11, 2019
Some Minnesotans have reported a "brownish" look to their snow this morning. Why? The dust from the desert southwest has been carried up there due to the powerful cyclone! Crazy! pic.twitter.com/uamJHe8dm9
— Weather Geeks (@WeatherGeeks) April 11, 2019
Blizzard conditions continue across the Great Plains and the Midwest. We've seen plenty of thundersnow, but what makes it different this time? Tonight on WUTV, we'll explain. Also, @DrGregForbes is expecting severe weather in the south this weekend. Send in questions using #WUTV pic.twitter.com/SCqkkuiMt2
— Weather Underground (@wunderground) April 11, 2019
#WinterStormWesley is a classic "kitchen sink" spring storm - here are 5 things to know about it: https://t.co/ADcuq4srmx pic.twitter.com/hxPVZ7bj8I
— The Weather Channel (@weatherchannel) April 11, 2019
Here we go again. A weekend storm will bring a #severe weather threat to the South, even some more April #snow to parts of the Plains and Midwest. https://t.co/SE8IMuzfrM pic.twitter.com/DFQ65OYZ37
— The Weather Channel (@weatherchannel) April 11, 2019
#WinterStormWesley will continue to bring heavy snow and high winds to the Plains and Midwest today, including #blizzard conditions: https://t.co/3KcycAFZoz pic.twitter.com/9uFMFpJiXE
— The Weather Channel (@weatherchannel) April 11, 2019
Adding to today's potpourri of #weather, #severe t-storms are expected to flare up in the Midwest this afternoon. https://t.co/WhlkofqhLM pic.twitter.com/iGldvwo9Z7
— The Weather Channel (@weatherchannel) April 11, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI APR 12 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 11 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 56 233 PM 90 1930 57 -1 66
MINIMUM 37 617 AM 25 1989 37 0 39
1973
1882
AVERAGE 47 47 0 53
PRECIPITATION (IN)
YESTERDAY 0.28 2.41 1871 0.12 0.16 0.05
MONTH TO DATE 1.05 1.19 -0.14 0.47
SINCE MAR 1 3.14 3.69 -0.55 2.21
SINCE JAN 1 7.91 7.21 0.70 8.39
SNOWFALL (IN)
YESTERDAY 0.0 3.0 2007 0.1 -0.1 0.0
MONTH TO DATE T 0.8 -0.8 2.2
SINCE MAR 1 0.3 6.4 -6.1 4.8
SINCE JUL 1 41.6 35.9 5.7 35.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 18 0 12
MONTH TO DATE 179 217 -38 334
SINCE MAR 1 1123 1058 65 1201
SINCE JUL 1 5914 5792 122 5659
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 16.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 PM
LOWEST 54 100 PM
AVERAGE 74
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 86 1977
1971
MINIMUM TEMPERATURE (F) 38 21 1957
1939
SUNRISE AND SUNSET
APRIL 12 2019.........SUNRISE 616 AM CDT SUNSET 729 PM CDT
APRIL 13 2019.........SUNRISE 615 AM CDT SUNSET 730 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 ...
