• Mon

    Mar 9

    41°Lo 31°

    Sun and areas of low clouds

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      48%
  • Tue

    Mar 10

    49°Lo 35°

    Sunny to partly cloudy

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      25%
    more
  • Wed

    Mar 11

    49°Lo 37°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      16%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      2%
    more
  • Thu

    Mar 12

    52°Lo 36°

    Sunny

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      12%
    more
  • Fri

    Mar 13

    39°Lo 28°

    Colder; afternoon showers

    Ragweed Pollen Weather
    • Precip
      69%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 41° RealFeel® 37° Precipitation 9%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 17 mph

Sunshine and some clouds in the morning followed by sun and areas of low clouds in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 31° RealFeel® 18° Precipitation 10%

Night

N

E

S

W

  • SW 13 mph
  • Gusts: 18 mph

Areas of low clouds

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • 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 9

more Historical Weather Data >
  Today Normal Record 3/9/2014
High 41° 40° N/A 37°
Low 31° 20° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 11:37 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 10:46 of moolight, then sets at 9:37 AM

Crystal Lake Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 2:53 PM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

Making a Forecast: The Sixth Sense

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