| 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. | |||||||||||||||||
| 02 | 23:51 | E 5 | 10.00 | Overcast | OVC023 | 40 | 29 | 65% | 36 | NA | 29.85 | 1011.4 | |||||
| 02 | 22:51 | E 6 | 10.00 | Overcast | OVC026 | 39 | 29 | 67% | 35 | NA | 29.87 | 1011.9 | |||||
| 02 | 21:51 | E 9 | 10.00 | Overcast | OVC033 | 39 | 27 | 62% | 33 | NA | 29.88 | 1012.3 | |||||
| 02 | 20:51 | E 10 | 10.00 | Overcast | BKN046 OVC055 | 38 | 25 | 60% | 31 | NA | 29.89 | 1012.8 | |||||
| 02 | 19:51 | E 10 | 10.00 | Overcast | OVC060 | 38 | 24 | 57% | 31 | NA | 29.91 | 1013.6 | |||||
| 02 | 18:51 | E 13 | 10.00 | Mostly Cloudy | FEW065 SCT170 SCT210 BKN250 | 41 | 23 | 44 | 39 | 49% | 34 | NA | 29.90 | 1013.3 | |||
| 02 | 17:51 | SE 13 | 10.00 | Overcast | BKN140 OVC250 | 42 | 22 | 45% | 35 | NA | 29.92 | 1014.0 | |||||
| 02 | 16:51 | E 14 | 10.00 | Overcast | BKN140 OVC250 | 43 | 21 | 42% | 36 | NA | 29.92 | 1013.9 | |||||
| 02 | 15:51 | E 9 G 17 | 10.00 | Overcast | SCT150 OVC250 | 43 | 18 | 37% | 38 | NA | 29.94 | 1014.4 | |||||
| 02 | 14:51 | S 9 | 10.00 | Overcast | SCT140 OVC250 | 42 | 12 | 29% | 37 | NA | 29.99 | 1016.2 | |||||
| 02 | 13:51 | S 7 | 10.00 | Overcast | SCT120 BKN140 OVC250 | 40 | 12 | 32% | 35 | NA | 30.04 | 1017.9 | |||||
| 02 | 12:51 | S 8 | 10.00 | Overcast | OVC140 | 39 | 13 | 40 | 22 | 34% | 33 | NA | 30.06 | 1018.5 | |||
| 02 | 11:51 | SE 10 | 10.00 | Overcast | OVC220 | 38 | 14 | 37% | 31 | NA | 30.08 | 1019.3 | |||||
| 02 | 10:51 | S 7 | 10.00 | Mostly Cloudy | BKN200 | 36 | 14 | 40% | 30 | NA | 30.11 | 1020.5 | |||||
| 02 | 09:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 33 | 17 | 52% | NA | NA | 30.12 | 1020.7 | |||||
| 02 | 08:51 | Calm | 10.00 | A Few Clouds | FEW250 | 30 | 17 | 58% | NA | NA | 30.12 | 1020.6 | |||||
| 02 | 07:51 | Calm | 10.00 | A Few Clouds | FEW250 | 26 | 17 | 69% | NA | NA | 30.12 | 1020.8 | |||||
| 02 | 06:51 | SW 3 | 10.00 | A Few Clouds | FEW250 | 23 | 17 | 26 | 21 | 78% | NA | NA | 30.11 | 1020.3 | |||
| 02 | 05:51 | NW 3 | 10.00 | A Few Clouds | FEW250 | 23 | 15 | 72% | NA | NA | 30.12 | 1020.6 | |||||
| 02 | 04:51 | W 7 | 10.00 | Fair | CLR | 24 | 16 | 71% | 16 | NA | 30.11 | 1020.5 | |||||
| 02 | 03:51 | W 5 | 10.00 | Fair | CLR | 24 | 16 | 71% | 18 | NA | 30.12 | 1020.9 | |||||
| 02 | 02:51 | W 6 | 10.00 | Partly Cloudy | SCT250 | 25 | 16 | 69% | 18 | NA | 30.13 | 1020.9 | |||||
| 02 | 01:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 25 | 16 | 69% | 19 | NA | 30.13 | 1020.9 | |||||
| 02 | 00:51 | W 5 | 10.00 | Fair | CLR | 25 | 16 | 32 | 25 | 69% | 19 | NA | 30.12 | 1021.0 |
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. |
Variety of weather with spring storm system Tuesday and Tuesday night. #ILWX #INWX pic.twitter.com/6NA2Ykl7EM
— NWS Chicago (@NWSChicago) April 2, 2018
It was a chilly morning by early April standards, with lows in the mid 10s inland to the low/mid 20s near Lake MI. Across central IL, several locations recorded sub-zero temps with clear skies & light winds over a fresh snowfall. Our observer in Paxton had a low temp of -2F. pic.twitter.com/kNvfdQWYJs
— NWS Chicago (@NWSChicago) April 2, 2018
March 2018 Climate Summary:
— NWS Chicago (@NWSChicago) April 2, 2018
- Temps were generally 1-2F below normal across the area.
- Precip & snowfall ranged from below normal north to above normal south. The above normal values south were a result of the heavy snow event on 3/24.https://t.co/gQfCCoEYBv pic.twitter.com/QLwxD7KJfL
Dry and chilly today. Showers & some t-storms late tonight (south) and Tuesday. Low/isolated risk for strong-severe storms for parts of area late tonight and Tuesday. Rain will change to snow Tue. eve/night, minor accum possible, especially far N. IL near WI border. #ilwx #inwx pic.twitter.com/kTPiI1h9AV
— NWS Chicago (@NWSChicago) April 2, 2018
Variety of weather with spring storm system Tuesday and Tuesday night. #ILWX #INWX pic.twitter.com/6NA2Ykl7EM
— NWS Chicago (@NWSChicago) April 2, 2018
It was a chilly morning by early April standards, with lows in the mid 10s inland to the low/mid 20s near Lake MI. Across central IL, several locations recorded sub-zero temps with clear skies & light winds over a fresh snowfall. Our observer in Paxton had a low temp of -2F. pic.twitter.com/kNvfdQWYJs
— NWS Chicago (@NWSChicago) April 2, 2018
March 2018 Climate Summary:
— NWS Chicago (@NWSChicago) April 2, 2018
- Temps were generally 1-2F below normal across the area.
- Precip & snowfall ranged from below normal north to above normal south. The above normal values south were a result of the heavy snow event on 3/24.https://t.co/gQfCCoEYBv pic.twitter.com/QLwxD7KJfL
Dry and chilly today. Showers & some t-storms late tonight (south) and Tuesday. Low/isolated risk for strong-severe storms for parts of area late tonight and Tuesday. Rain will change to snow Tue. eve/night, minor accum possible, especially far N. IL near WI border. #ilwx #inwx pic.twitter.com/kTPiI1h9AV
— NWS Chicago (@NWSChicago) April 2, 2018
Variety of weather with spring storm system Tuesday and Tuesday night. #ILWX #INWX pic.twitter.com/6NA2Ykl7EM
— NWS Chicago (@NWSChicago) April 2, 2018
It was a chilly morning by early April standards, with lows in the mid 10s inland to the low/mid 20s near Lake MI. Across central IL, several locations recorded sub-zero temps with clear skies & light winds over a fresh snowfall. Our observer in Paxton had a low temp of -2F. pic.twitter.com/kNvfdQWYJs
— NWS Chicago (@NWSChicago) April 2, 2018
March 2018 Climate Summary:
— NWS Chicago (@NWSChicago) April 2, 2018
- Temps were generally 1-2F below normal across the area.
- Precip & snowfall ranged from below normal north to above normal south. The above normal values south were a result of the heavy snow event on 3/24.https://t.co/gQfCCoEYBv pic.twitter.com/QLwxD7KJfL
Dry and chilly today. Showers & some t-storms late tonight (south) and Tuesday. Low/isolated risk for strong-severe storms for parts of area late tonight and Tuesday. Rain will change to snow Tue. eve/night, minor accum possible, especially far N. IL near WI border. #ilwx #inwx pic.twitter.com/kTPiI1h9AV
— NWS Chicago (@NWSChicago) April 2, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE APR 3 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 2 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 44 258 PM 82 1963 54 -10 61
MINIMUM 21 521 AM 18 1899 34 -13 42
1896
AVERAGE 33 44 -11 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 1983 0.11 -0.11 T
MONTH TO DATE 0.00 0.21 -0.21 T
SINCE MAR 1 1.74 2.71 -0.97 4.01
SINCE JAN 1 7.92 6.23 1.69 8.40
SNOWFALL (IN)
YESTERDAY 0.0 9.4 1975 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 2.6 5.8 -3.2 7.8
SINCE JUL 1 32.9 35.3 -2.4 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 21 11 13
MONTH TO DATE 67 43 24 31
SINCE MAR 1 934 884 50 816
SINCE JUL 1 5392 5618 -226 4741
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 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 600 AM
LOWEST 29 200 PM
AVERAGE 55
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 81 1956
MINIMUM TEMPERATURE (F) 35 17 1987
1879
SUNRISE AND SUNSET
APRIL 3 2018.........SUNRISE 631 AM CDT SUNSET 719 PM CDT
APRIL 4 2018.........SUNRISE 629 AM CDT SUNSET 721 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 ...
