| 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. | |||||||||||||||||
| 23 | 23:51 | S 5 | 10.00 | Mostly Cloudy | BKN250 | 50 | 41 | 71% | 48 | NA | 30.04 | 1017.4 | |||||
| 23 | 22:51 | S 5 | 10.00 | Partly Cloudy | SCT250 | 51 | 41 | 69% | NA | NA | 30.04 | 1017.5 | |||||
| 23 | 21:51 | S 3 | 10.00 | Mostly Cloudy | BKN250 | 52 | 41 | 66% | NA | NA | 30.05 | 1017.8 | |||||
| 23 | 20:51 | SE 6 | 10.00 | Mostly Cloudy | BKN250 | 52 | 41 | 66% | NA | NA | 30.04 | 1017.4 | |||||
| 23 | 19:51 | SE 9 | 10.00 | Mostly Cloudy | BKN250 | 53 | 41 | 64% | NA | NA | 30.03 | 1017.0 | |||||
| 23 | 18:51 | SE 10 | 10.00 | Mostly Cloudy | FEW034 BKN250 | 56 | 41 | 62 | 56 | 57% | NA | NA | 30.03 | 1016.9 | |||
| 23 | 17:51 | E 8 | 10.00 | Mostly Cloudy | FEW034 BKN250 | 59 | 41 | 51% | NA | NA | 30.02 | 1016.6 | |||||
| 23 | 16:51 | E 6 | 10.00 | Mostly Cloudy | FEW034 BKN250 | 60 | 42 | 52% | NA | NA | 30.02 | 1016.7 | |||||
| 23 | 15:51 | E 7 | 10.00 | Mostly Cloudy | FEW034 BKN250 | 61 | 43 | 52% | NA | NA | 30.02 | 1016.5 | |||||
| 23 | 14:51 | NE 6 | 10.00 | Partly Cloudy | SCT033 SCT250 | 60 | 44 | 56% | NA | NA | 30.03 | 1016.7 | |||||
| 23 | 13:51 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN033 BKN250 | 59 | 44 | 58% | NA | NA | 30.03 | 1016.7 | |||||
| 23 | 12:51 | NW 9 | 10.00 | Overcast | OVC029 | 56 | 44 | 56 | 49 | 65% | NA | NA | 30.03 | 1017.0 | |||
| 23 | 11:51 | N 6 | 10.00 | Overcast | OVC024 | 54 | 44 | 69% | NA | NA | 30.03 | 1017.0 | |||||
| 23 | 10:51 | NW 6 | 10.00 | Overcast | BKN018 OVC025 | 51 | 44 | 77% | NA | NA | 30.03 | 1016.7 | |||||
| 23 | 09:51 | NW 12 | 10.00 | Overcast | OVC015 | 50 | 43 | 77% | 45 | NA | 30.01 | 1016.2 | |||||
| 23 | 08:51 | NW 13 | 10.00 | Overcast | OVC015 | 49 | 43 | 80% | 44 | NA | 29.99 | 1015.5 | |||||
| 23 | 07:51 | NW 10 | 10.00 | Overcast | OVC014 | 49 | 44 | 83% | 45 | NA | 29.97 | 1014.8 | |||||
| 23 | 06:51 | NW 18 | 10.00 | Overcast | OVC014 | 49 | 44 | 65 | 49 | 83% | 43 | NA | 29.94 | 1013.8 | |||
| 23 | 05:51 | NW 12 | 10.00 | Overcast | BKN010 OVC019 | 51 | 47 | 86% | NA | NA | 29.90 | 1012.4 | |||||
| 23 | 04:51 | W 18 G 29 | 7.00 | Light Drizzle | BKN008 OVC012 | 54 | 51 | 90% | NA | NA | 29.87 | 1011.0 | |||||
| 23 | 03:51 | W 16 G 25 | 8.00 | Overcast | BKN011 OVC027 | 60 | 56 | 86% | NA | NA | 29.82 | 1009.6 | |||||
| 23 | 02:51 | W 14 G 24 | 9.00 | Overcast | OVC012 | 61 | 57 | 87% | NA | NA | 29.81 | 1009.0 | |||||
| 23 | 01:51 | SW 14 G 24 | 10.00 | Overcast | BKN018 BKN048 OVC060 | 64 | 57 | 78% | NA | NA | 29.82 | 1009.3 | |||||
| 23 | 00:51 | SW 13 | 10.00 | Overcast | BKN045 BKN055 OVC080 | 65 | 55 | 71 | 65 | 70% | NA | NA | 29.81 | 1009.1 | 0.02 |
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. |
Light winds & generally clear skies may allow temps to drop into the mid-30s in the northern & northwestern portions of the area which may allow some patchy frost to form. A few showers may occur by late morning & through the afternoon in the southern portion of the area. pic.twitter.com/sQFUi6ENgn— NWS Chicago (@NWSChicago) April 23, 2019
When is the normal last freeze??— NWS Chicago (@NWSChicago) April 23, 2019
Most of northern Illinois and northwest Indiana is right at their normal last freeze timing, but as we know, freezing nighttime/early morning temperatures have occurred well into May before.
For more, see: https://t.co/HFVef4yKHZ#ILwx #INwx pic.twitter.com/LMi3SMt3Uo
We know those of you who have started planting are watching rainfall amounts closely. Most places saw some rain on Mon, with a majority below one half inch. As is typical with thunderstorms, amounts varied greatly over small areas. #ILwx #INwx— NWS Chicago (@NWSChicago) April 23, 2019
List: https://t.co/1khW7hjAi0 pic.twitter.com/Sen34moecB
MUCH COOLER today! Cloudy skies this morning will give way to clearing from the north this afternoon. Cooler near lake today thru Saturday! pic.twitter.com/rWDnZXrlbg— NWS Chicago (@NWSChicago) April 23, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED APR 24 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 23 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 65 1217 AM 88 1960 62 3 63
MINIMUM 49 1159 PM 25 1986 41 8 43
1873
AVERAGE 57 52 5 53
PRECIPITATION (IN)
YESTERDAY T 1.01 1878 0.11 -0.11 T
MONTH TO DATE 2.14 2.55 -0.41 2.70
SINCE MAR 1 4.23 5.05 -0.82 4.44
SINCE JAN 1 9.00 8.57 0.43 10.62
SNOWFALL (IN)
YESTERDAY 0.0 3.1 1967 0.1 -0.1 0.0
MONTH TO DATE 5.4 1.2 4.2 3.2
SINCE MAR 1 5.7 6.8 -1.1 5.8
SINCE JUL 1 47.0 36.3 10.7 36.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 14 -6 12
MONTH TO DATE 338 407 -69 600
SINCE MAR 1 1282 1248 34 1467
SINCE JUL 1 6073 5982 91 5925
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 1 3 0
SINCE JAN 1 4 1 3 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 51 300 PM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1990
1915
MINIMUM TEMPERATURE (F) 42 29 2015
1910
SUNRISE AND SUNSET
APRIL 24 2019.........SUNRISE 558 AM CDT SUNSET 742 PM CDT
APRIL 25 2019.........SUNRISE 556 AM CDT SUNSET 744 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 ...
