Weather Report
Arlington Heights, Illinois
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Current Conditions -  °F | °C
As of 12:52 PM on Tuesday 21 May 2013 (Local Time) from KPWK Reporting Station
Few Clouds Few Clouds   Feels Like: 26°
Wind Chill: 25°   Ceiling: Unl
Heat Index: 26°   Visibility: 10mi
Dew Point: 16°   Wind: 15mph
Humidity: 58%   Direction: 200° (SSW)
Pressure: 29.7"   Gusts: 24mph
Report Text: KPWK 211752Z 20013G21KT 10SM FEW032 26/17 A2970 RMK AO2 SLP051 60001 T02560167 10256 20183 58008
2 PM
M Cloudy
M Cloudy 25°
3 PM
P Cloudy
P Cloudy 26°
4 PM
P Cloudy
P Cloudy 26°
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10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
P Cloudy
P Cloudy
26°
17°
may
22
T-Showers
T-Showers
21°
11°
may
23
AM Showers
AM Showers
12°
may
24
M Sunny
M Sunny
17°
may
25
Cloudy
Cloudy
16°
11°
may
26
Iso T-Storms
Iso T-Storms
17°
11°
may
27
P Cloudy
P Cloudy
21°
14°
may
28
Iso T-Storms
Iso T-Storms
24°
17°
may
29
Iso T-Storms
Iso T-Storms
26°
17°
may
30
Sct T-Storms
Sct T-Storms
25°
17°
Details for Tuesday, May 21
Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 79F. Winds SW at 15 to 25 mph.
Evening: Variable clouds with scattered showers and thunderstorms, mainly late. A few storms may be severe. Low 63F. Winds SSW at 10 to 20 mph. Chance of rain 40%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 5:26 AM
Sunset: 8:12 PM
 
Moonrise: 4:22 PM
Moonset: 2:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (214°)
Speed: 17Mph(28Km, 15Kts)
Details for Wednesday, May 22
Showers and thundershowers likely. High near 70F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Evening: Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 52F. Winds NW at 5 to 10 mph. Chance of rain 40%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:25 AM
Sunset: 8:13 PM
 
Moonrise: 5:32 PM
Moonset: 3:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (245°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, May 23
A few morning showers. Highs in the mid 50s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:24 AM
Sunset: 8:14 PM
 
Moonrise: 6:44 PM
Moonset: 4:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (360°)
Speed: 18Mph(29Km, 16Kts)
Details for Friday, May 24
More sun than clouds. Highs in the low 60s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 5:23 AM
Sunset: 8:15 PM
 
Moonrise: 7:56 PM
Moonset: 4:56 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NE
Direction: NE (53°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, May 25
Mostly Cloudy. Highs in the low 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 82%
Cloud Coverage
Sunrise: 5:23 AM
Sunset: 8:16 PM
 
Moonrise: 9:03 PM
Moonset: 5:49 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, May 26
Partly cloudy, chance of a thunderstorm. Highs in the low 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 5:22 AM
Sunset: 8:17 PM
 
Moonrise: 10:03 PM
Moonset: 6:51 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (84°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, May 27
Partly cloudy. Highs in the upper 60s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 5:21 AM
Sunset: 8:18 PM
 
Moonrise: 10:55 PM
Moonset: 7:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (110°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, May 28
Isolated thunderstorms. Highs in the mid 70s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 5:21 AM
Sunset: 8:18 PM
 
Moonrise: 11:39 PM
Moonset: 9:10 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (173°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, May 29
Slight chance of a thunderstorm. Highs in the upper 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:20 AM
Sunset: 8:19 PM
 
Moonrise: 11:59 PM
Moonset: 10:22 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (190°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 30
Scattered thunderstorms. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:20 AM
Sunset: 8:20 PM
 
Moonrise: 12:17 AM
Moonset: 11:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (207°)
Speed: 12Mph(20Km, 10Kts)
Chart.
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