• Early AM

    May 23

    Lo 45°

    Partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      12 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Today

    May 23

    73°Lo 56°

    Warmer with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    May 24

    72°Lo 63°

    Couple of thunderstorms

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      61%
    • Hours of Precip
      8
  • Mon

    May 25

    75°Lo 62°

    A shower and t-storm around

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      61%
    • Hours of Precip
      4.5
    more
  • Tue

    May 26

    79°Lo 60°

    Some rain and a thunderstorm

    Advisory for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      55%
    • Hours of Precip
      6.5
    more
Next Previous
Hi 72° RealFeel® 76° Precipitation 61%

Day

N

E

S

W

  • ESE 9 mph
  • Gusts: 13 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 63° RealFeel® 56° Precipitation 65%

Night

N

E

S

W

  • S 10 mph
  • Gusts: 17 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.53 in
  • Rain: 0.53 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 72° 69° N/A 67°
Low 63° 49° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 14:50 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:39 AM with 14:01 of moolight, then sets at 12:40 AM

Lake Forest Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 23, 2015; 12:27 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index