Crystal Lake, IL

Hourly

3 PM

52° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 51°
• Wind: S 5 mph
• Air Quality: Poor
• Max UV Index: 1.2 (Low)
• Wind Gusts: 10 mph
• Humidity: 52%
• Indoor Humidity: 43% (Slightly Dry)
• Dew Point: 35° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 23500 ft

4 PM

50° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 50°
• Wind: S 6 mph
• Air Quality: Poor
• Max UV Index: 0.7 (Low)
• Wind Gusts: 9 mph
• Humidity: 54%
• Indoor Humidity: 42% (Slightly Dry)
• Dew Point: 34° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 23500 ft

5 PM

47° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 46°
• Wind: S 6 mph
• Air Quality: Poor
• Max UV Index: 0.1 (Low)
• Wind Gusts: 8 mph
• Humidity: 58%
• Indoor Humidity: 42% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 83%
• Visibility: 10 mi
• Cloud Ceiling: 23500 ft

6 PM

45° RealFeel® 43° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Cloudy

• Wind: S 5 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 64%
• Indoor Humidity: 42% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 23500 ft

7 PM

42° RealFeel® 41° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Cloudy

• Wind: SSE 5 mph
• Air Quality: Poor
• Wind Gusts: 6 mph
• Humidity: 66%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 23600 ft

8 PM

40° RealFeel® 39° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Cloudy

• Wind: SSE 5 mph
• Air Quality: Poor
• Wind Gusts: 6 mph
• Humidity: 72%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 23600 ft

9 PM

38° RealFeel® 36° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Cloudy

• Wind: S 5 mph
• Air Quality: Poor
• Wind Gusts: 6 mph
• Humidity: 78%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 23600 ft

10 PM

35° RealFeel® 33° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Cloudy

• Wind: S 6 mph
• Air Quality: Poor
• Wind Gusts: 6 mph
• Humidity: 85%
• Indoor Humidity: 39% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 25700 ft

11 PM

35° RealFeel® 32° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Cloudy

• Wind: S 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 82%
• Indoor Humidity: 39% (Slightly Dry)
• Dew Point: 30° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 27900 ft