• Early AM

    Apr 30

    Lo 41°

    Partly to mostly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      47°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
    more
  • Today

    Apr 30

    49°Lo 42°

    Breezy with rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      43°
    • UV
      4 - Moderate
    • Cloud
      Cover
      99%
    more
  • Sun

    May 1

    48°Lo 40°

    Mostly cloudy, a little rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      44°
    • UV
      4 - Moderate
    • Cloud
      Cover
      14%
  • Mon

    May 2

    56°Lo 37°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      63°
    • UV
      5 - High
    • Cloud
      Cover
      17%
    more
  • Tue

    May 3

    64°Lo 49°

    Clouds and sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      4 - Moderate
    • Cloud
      Cover
      33%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Rain
Cloudy
Rain
Rain
Mostly Cloudy
Mostly Cloudy
Temp (°F) 45° 45° 46° 46° 47° 47° 48° 47°
RealFeel® 37° 38° 37° 41° 38° 40° 44° 42°
Humidity 87% 87% 85% 81% 80% 81% 80% 80%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
34%
 
40%
 
54%
 
46%
 
54%
 
51%
 
47%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 14 NNE 14 NE 15 NNE 15 NNE 15 NNE 15 NNE 15 NNE 15 NNE
UV Index 1 2 2 3 3 3 4 3
Cloud Cover 94% 94% 94% 94% 94% 89% 76% 76%
Dew Point 41° 42° 42° 41° 41° 42° 42° 41°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 48° 62° N/A 60°
Low 40° 43° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:06 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 AM with 11:09 of moolight, then sets at 1:52 PM

Lake Forest Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 12:57 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sun. Migraine Headache

Sun. UV Index