Crystal Lake IL Weather

Overcast Temp: 19°F

Humidity: 77% Wind Speed: W4.6MPH(4KT) Barometer: 30.16 in. Dewpoint: 13°F Heat Index: 19°F Wind Chill: 12°F

Civil Twilight:	6:50 AM CST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:22 AM CST
Sunset:	4:35 PM CST
Civil Twilight:	5:07 PM CST

WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 9 AM CST FRIDAY

Tonight...Chance of snow in the evening...Then snow after midnight. Snow accumulation of 1 to 2 inches. Temperatures nearly steady 14 to 18. Light and variable winds. Chance of precipitation 100 percent.
Thursday...Snow. Areas of blowing snow in the afternoon. Snow accumulation of 4 to 6 inches. Highs in the lower 20s. North winds 10 to 15 mph. Chance of precipitation 100 percent.
Thursday Night...Cloudy. Snow in the evening...Then a chance of snow after midnight. Areas of blowing snow through the night. Snow accumulation of 1 to 2 inches. Total snow accumulation 6 to 10 inches. Lows 10 to 14. North winds 10 to 20 mph. Gusts up to 30 mph in the late evening and overnight. Chance of precipitation 80 percent.
Friday...Mostly cloudy. A 20 percent chance of snow in the morning. Highs 12 to 16. Wind chills as low as zero to 10 below zero. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the morning.
Friday Night...Partly cloudy. Very cold. Lows zero to 4 below. Wind chills as low as 10 below to 20 below zero. Northwest winds 10 to 15 mph.
Saturday...Mostly sunny. Highs 10 to 14.
Saturday Night...Mostly clear. Lows zero to 4 above.
Sunday...Mostly sunny. Highs around 20.
Sunday Night...Partly cloudy. Lows 10 to 14.
Monday...Partly sunny. Occasional flurries. Highs in the mid 20s.
Monday Night...Partly cloudy. Lows 12 to 16. Highs in the upper 20s.
Tuesday...Partly cloudy. Lows 12 to 16. Highs in the upper 20s.
Wednesday...Partly cloudy. Lows 12 to 16. Highs in the upper 20s.