Arlington Heights, Illinois
Current Conditions -  °F | °C
As of 5:52 PM on Wednesday 17 Sep 2014 (Local Time) from KPWK Reporting Station
Clear Clear  
Wind Chill: 66°   Ceiling: Unl
Heat Index: 66°   Visibility: 10mi
Dew Point: 47°   Wind: 6mph
Humidity: 50%   Direction: 80°E
Pressure: 29.99"   Gusts: NA
Location:  42.14°N, 87.99°W
Report Text: KPWK 172252Z 08005KT 10SM CLR 19/08 A2999 RMK AO2 SLP156 T01890083
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 68° - Lo 50°
7 PM
Clear
Clear
64°
8 PM
Clear
Clear
61°
9 PM
Clear
Clear
58°
10 PM
Clear
Clear
56°
11 PM
Clear
Clear
55°
12 AM
Clear
Clear
54°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
sep
17
Clear
Clear
68°
50°
sep
18
P Cloudy
P Cloudy
68°
51°
sep
19
M Sunny
M Sunny
74°
62°
sep
20
Sct T-Storms
Sct T-Storms
82°
63°
sep
21
M Sunny
M Sunny
74°
51°
sep
22
M Sunny
M Sunny
66°
47°
sep
23
Sunny
Sunny
65°
46°
sep
24
Sunny
Sunny
66°
49°
sep
25
Sunny
Sunny
72°
55°
sep
26
Sunny
Sunny
73°
56°
Details for Wednesday, September 17 (Evening)
Evening: Clear skies. Low near 50F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 6:58 PM
 
Moonrise: 12:29 AM
Moonset: 3:11 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  N
Direction: N (353°)
Speed: 4Mph(6Km, 4Kts)
Details for Thursday, September 18
Partly cloudy. High 68F. Winds NE at 5 to 10 mph.
Evening: Clear skies. Low 51F. Winds E at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 6:56 PM
 
Moonrise: 1:22 AM
Moonset: 3:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (41°)
Speed: 9Mph(14Km, 10Kts)
Details for Friday, September 19
More sun than clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 6:54 PM
 
Moonrise: 2:18 AM
Moonset: 4:26 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (178°)
Speed: 14Mph(22Km, 16Kts)
Details for Saturday, September 20
Scattered thunderstorms possible. Potential for severe thunderstorms. Highs in the low 80s and lows in the low 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 6:52 PM
 
Moonrise: 3:13 AM
Moonset: 4:58 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (227°)
Speed: 18Mph(28Km, 20Kts)
Details for Sunday, September 21
Plenty of sun. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 6:51 PM
 
Moonrise: 4:10 AM
Moonset: 5:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (308°)
Speed: 13Mph(21Km, 15Kts)
Details for Monday, September 22
Mostly sunny. Highs in the mid 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 6:49 PM
 
Moonrise: 5:07 AM
Moonset: 5:57 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (341°)
Speed: 10Mph(16Km, 12Kts)
Details for Tuesday, September 23
Sunny. Highs in the mid 60s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 6:47 PM
 
Moonrise: 6:04 AM
Moonset: 6:26 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (2°)
Speed: 9Mph(14Km, 10Kts)
Details for Wednesday, September 24
Mainly sunny. Highs in the mid 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 6:46 PM
 
Moonrise: 7:03 AM
Moonset: 6:55 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SE
Direction: SE (142°)
Speed: 9Mph(14Km, 10Kts)
Details for Thursday, September 25
Sunny. Highs in the low 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 6:44 PM
 
Moonrise: 8:02 AM
Moonset: 7:25 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (170°)
Speed: 8Mph(14Km, 10Kts)
Details for Friday, September 26
Sunny. Highs in the low 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 6:42 PM
 
Moonrise: 9:02 AM
Moonset: 7:59 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (196°)
Speed: 11Mph(18Km, 13Kts)
Daily Forecast Chart
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