Forecast and Conditions for Crystal Lake, Illinois

Updated: 3:05 PM CDT on May 17, 2008
Observed at So of Edgebrook School Timothy & High St, McHenry, Illinois
Temperature 71.1 °F / 21.7 °C
Humidity 20%
Dew Point 28 °F / -2 °C
Wind North at 13.0 mph / 20.9 km/h
Pressure 28.70 in / 971.8 hPa (Steady)
Conditions Partly Cloudy
Visibility 10.0 miles / 16.1 kilometers
Clouds (FEW) : 11000 ft / 3352 m
Yesterday's Maximum 75.4 °F / 24.1 °C
Yesterday's Minimum 38.8 °F / 3.8 °C
Normal high 66 °F / 18 °C
Normal low 46 °F / 7 °C
Record high 87 °F / 30 °C (1998)
Record low 36 °F / 2 °C (2002)
Sunrise05:29 AM (CDT)
Sunset08:10 PM (CDT)
Moon Rise06:16 PM (CDT)
Moon Set03:49 AM (CDT)
Moon Phase
Forecast as of 12:43 PM CDT on May 17, 2008

This Afternoon
Partly sunny with scattered showers and isolated thunderstorms. Temperatures nearly steady in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph early in the afternoon. Chance of precipitation 30 percent.
Tonight
Mostly cloudy. Showers and thunderstorms likely in the evening...then a chance of light showers after midnight. Lows in the mid 40s. Northwest winds 10 to 15 mph. Chance of precipitation 60 percent.
Sunday
Considerable cloudiness. Highs in the lower 60s. Northwest winds 10 to 15 mph.
Sunday Night
Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. Northwest winds around 10 mph.
Monday
Partly sunny. Highs in the mid 60s. Light and variable winds in the morning becoming southwest around 10 mph in the afternoon.
Monday Night
Mostly cloudy with chance of light showers. Lows in the upper 40s. Chance of precipitation 40 percent.
Tuesday
Considerable cloudiness. Highs in the upper 60s.
Tuesday Night
Partly cloudy. Lows in the upper 40s.
Wednesday and Wednesday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 60s. Lows around 50.
Thursday through Friday
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 70s. Lows in the lower 50s.
Copyright © 2008 The Weather Underground, Inc.