Current Weather
3:19 AM
62°F
Clear
RealFeel® 64°
Pleasant
RealFeel®
64°
Wind
NNW 1 mph
Wind Gusts
2 mph
Humidity
86%
Indoor Humidity
71% (Slightly Humid)
Dew Point
58° F
Pressure
↔ 30.06 in
Cloud Cover
0%
Visibility
11 mi
Cloud Ceiling
40000 ft
Day
8/21
78°Hi
RealFeel®
81°
Pleasant
RealFeel Shade™
77°
Pleasant
Periods of clouds and sunshine with a heavy thunderstorm late this afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts
Max UV Index6.0 (High)
AccuLumen Brightness Index™6 (Medium)
WindSSW 8 mph
Wind Gusts15 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.15 in
Rain Amount0.15 in
Total Hours of Precipitation1
Total Hours of Rain1
Cloud Cover70%
Night
8/21
60°Lo
RealFeel®
59°
Cool
A heavy thunderstorm this evening; otherwise, partly cloudy and humid; thunderstorms can bring flooding downpours, hail and damaging wind gusts
WindWNW 6 mph
Wind Gusts13 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.15 in
Rain Amount0.15 in
Total Hours of Precipitation1
Total Hours of Rain1
Cloud Cover29%
Sun & Moon
13 hrs 38 mins
Rise
6:07 AM
Set
7:45 PM
Waxing Gibbous
Rise
3:55 PM
Set
12:19 AM
Temperature History
8/21High
Low
Forecast
78°
60°
Average
82°
63°
Last Year
80°
62°
Record
94°
2003
49°
2004
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Clear with a temperature of 62°. The current RealFeel® Temperature is 64° (Pleasant) based on observed conditions including 86% humidity, 0% cloud cover, a UV index of 0, and winds of 1 mph. In shade, the RealFeel Shade™ is 64°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Crystal Lake, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
