Prospect Heights, Illinois
Current Conditions -  °F | °C
As of 12:52 PM on Friday 25 Jul 2014 (Local Time) from KPWK Reporting Station
Clear Clear  
Wind Chill: 74°   Ceiling: Unl
Heat Index: 74°   Visibility: 10mi
Dew Point: 56°   Wind: 17mph
Humidity: 53%   Direction: 230°SW
Pressure: 29.97"   Gusts: 24mph
Location:  42.1°N, 87.94°W
Report Text: KPWK 251752Z 23015G21KT 10SM CLR 23/13 A2997 RMK AO2 SLP148 60000 T02330133 10239 20172 56022 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 78° - Lo 66°
2 PM
M Cloudy
M Cloudy
76°
3 PM
Iso T-Storms
Iso T-Storms
77°
4 PM
Iso T-Storms
Iso T-Storms
78°
5 PM
Iso T-Storms
Iso T-Storms
77°
6 PM
Sct T-Storms
Sct T-Storms
76°
7 PM
Sct T-Storms
Sct T-Storms
75°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
jul
25
Iso T-Storms
Iso T-Storms
78°
66°
jul
26
P Cloudy
P Cloudy
89°
67°
jul
27
Iso T-Storms
Iso T-Storms
84°
59°
jul
28
P Cloudy
P Cloudy
71°
55°
jul
29
P Cloudy
P Cloudy
76°
58°
jul
30
P Cloudy
P Cloudy
80°
60°
jul
31
Few Showers
Few Showers
78°
60°
aug
01
P Cloudy
P Cloudy
79°
60°
aug
02
M Sunny
M Sunny
77°
60°
aug
03
P Cloudy
P Cloudy
78°
61°
Details for Friday, July 25
Partly cloudy with isolated thunderstorms possible. High 78F. Winds SSW at 10 to 20 mph. Chance of rain 30%.
Evening: Variable clouds with thunderstorms, especially early. Low 66F. Winds S at 10 to 15 mph. Chance of rain 50%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:18 PM
 
Moonrise: 4:38 AM
Moonset: 7:14 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (207°)
Speed: 16Mph(26Km, 14Kts)
Details for Saturday, July 26
Some sun in the morning with increasing clouds during the afternoon. Warm. High 89F. Winds W at 5 to 10 mph.
Evening: A few clouds. A stray shower or thunderstorm is possible. Low 67F. Winds W at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:17 PM
 
Moonrise: 5:33 AM
Moonset: 7:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (260°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, July 27
Partly cloudy with a stray thunderstorm. Highs in the mid 80s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:16 PM
 
Moonrise: 6:28 AM
Moonset: 8:23 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  WNW
Direction: WNW (292°)
Speed: 14Mph(23Km, 12Kts)
Details for Monday, July 28
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:15 PM
 
Moonrise: 7:25 AM
Moonset: 8:53 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (6°)
Speed: 15Mph(24Km, 13Kts)
Details for Tuesday, July 29
Times of sun and clouds. Highs in the mid 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:14 PM
 
Moonrise: 8:22 AM
Moonset: 9:22 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (318°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, July 30
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:13 PM
 
Moonrise: 9:19 AM
Moonset: 9:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (262°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, July 31
Occasional showers possible. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:11 PM
 
Moonrise: 10:16 AM
Moonset: 10:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (225°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, August 01
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:10 PM
 
Moonrise: 11:15 AM
Moonset: 10:47 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (150°)
Speed: 9Mph(15Km, 8Kts)
Details for Saturday, August 02
Plenty of sun. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:09 PM
 
Moonrise: 12:15 PM
Moonset: 11:19 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (35°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, August 03
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 8:08 PM
 
Moonrise: 1:16 PM
Moonset: 11:55 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  NNE
Direction: NNE (27°)
Speed: 8Mph(13Km, 7Kts)
Daily Forecast Chart
Chart.
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