• Wed

    Mar 25

    42°Lo 30°

    Plenty of clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Mar 26

    41°Lo 27°

    Mostly cloudy and colder

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      55%
    more
  • Fri

    Mar 27

    45°Lo 32°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      7%
    more
  • Sat

    Mar 28

    42°Lo 31°

    Cloudy with a bit of rain

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      95%
    more
  • Sun

    Mar 29

    42°Lo 29°

    Cloudy, a shower in the p.m.

    Ragweed Pollen Weather
    • Precip
      48%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      91%
Next Previous
Hi 42° RealFeel® 34° Precipitation 48%

Day

N

E

S

W

  • WNW 14 mph
  • Gusts: 24 mph

A morning rain or snow shower in spots followed by a shower in spots in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.01 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 29° RealFeel® 16° Precipitation 4%

Night

N

E

S

W

  • WNW 12 mph
  • Gusts: 25 mph

Partly cloudy and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 42° 48° N/A 40°
Low 29° 28° N/A 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:34 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:05 PM with 14:04 of moolight, then sets at 4:09 AM

Crystal Lake Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 5, 2015; 1:56 PM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?