• Tonight

    Apr 17

    Lo 50°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      67%
    more
  • Sat

    Apr 18

    61°Lo 46°

    Partly sunny and cooler

    Beneficial weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      5 - Moderate
    • Cloud
      Cover
      69%
  • Sun

    Apr 19

    55°Lo 46°

    Rain, becoming heavy

    Beneficial weather for migraines
    • Hi
      RealFeel
      50°
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    more
  • Mon

    Apr 20

    54°Lo 34°

    A couple of showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      47°
    • UV
      4 - Moderate
    • Cloud
      Cover
      83%
    more
  • Tue

    Apr 21

    52°Lo 36°

    Breezy with variable clouds

    Neutral weather for migraines
    • Hi
      RealFeel
      47°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 54° 56° 57° 59° 61° 61° 60° 60°
RealFeel® 51° 53° 57° 60° 62° 61° 60° 57°
Humidity 67% 60% 58% 54% 51% 52% 51% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 NNE 14 NE 14 NE 13 NE 13 NE 14 NE 15 NE 15 NE
UV Index 2 3 4 5 5 5 4 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 65%
Dew Point 43° 42° 43° 43° 43° 43° 42° 41°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 61° 57° N/A 45°
Low 46° 39° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:30 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:07 AM with 13:37 of moolight, then sets at 7:44 PM

Lake Forest Weather Report

Chicago: Rain to Span Second Half of Weekend

April 17, 2015; 1:51 PM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Sat. Migraine Headache

Sat. UV Index