Lake Forest, Illinois
Current Conditions -  °F | °C
As of 11:52 PM on Friday 25 Jul 2014 (Local Time) from KPWK Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 71°   Ceiling: 3800
Heat Index: 71°   Visibility: 10mi
Dew Point: 59°   Wind: 7mph
Humidity: 66%   Direction: 210°SSW
Pressure: 29.93"   Gusts: NA
Location:  42.25°N, 87.84°W
Report Text: KPWK 260452Z AUTO 21006KT 10SM BKN038 22/15 A2993 RMK AO2 SLP131 T02170150 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 75° - Lo 66°
1 AM
M Cloudy
M Cloudy
68°
2 AM
M Cloudy
M Cloudy
67°
3 AM
P Cloudy
P Cloudy
68°
4 AM
P Cloudy
P Cloudy
67°
5 AM
P Cloudy
P Cloudy
67°
6 AM
M Cloudy
M Cloudy
67°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
jul
25
P Cloudy
P Cloudy
75°
66°
jul
26
P Cloudy
P Cloudy
85°
66°
jul
27
Sct T-Storms
Sct T-Storms
81°
57°
jul
28
P Cloudy
P Cloudy
71°
54°
jul
29
P Cloudy
P Cloudy
75°
59°
jul
30
P Cloudy
P Cloudy
80°
61°
jul
31
Few Showers
Few Showers
78°
60°
aug
01
Iso T-Storms
Iso T-Storms
76°
59°
aug
02
M Sunny
M Sunny
76°
57°
aug
03
P Cloudy
P Cloudy
77°
59°
Details for Friday, July 25 (Evening)
Evening: Partly to mostly cloudy. Low 66F. Winds SSW at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:18 PM
 
Moonrise: 4:37 AM
Moonset: 7:14 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (193°)
Speed: 9Mph(14Km, 7Kts)
Details for Saturday, July 26
Partly cloudy skies. High near 85F. Winds W at 5 to 10 mph.
Evening: A few clouds. Low 66F. Winds W at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:17 PM
 
Moonrise: 5:32 AM
Moonset: 7:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (262°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, July 27
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:16 PM
 
Moonrise: 6:28 AM
Moonset: 8:23 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  WNW
Direction: WNW (285°)
Speed: 15Mph(24Km, 13Kts)
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: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:40 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: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 5:41 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 (319°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, July 30
Times 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: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 5:42 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: 9Mph(15Km, 8Kts)
Details for Thursday, July 31
Few showers. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:12 PM
 
Moonrise: 10:16 AM
Moonset: 10:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (217°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, August 01
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:11 PM
 
Moonrise: 11:15 AM
Moonset: 10:47 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (151°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, August 02
A few clouds. Highs in the mid 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:10 PM
 
Moonrise: 12:15 PM
Moonset: 11:19 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (38°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, August 03
Partly cloudy. Highs in the upper 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:08 PM
 
Moonrise: 1:16 PM
Moonset: 11:54 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  NNE
Direction: NNE (28°)
Speed: 7Mph(12Km, 6Kts)
Daily Forecast Chart
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