• Early AM

    Sep 22

    Lo 42°

    Colder

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 22

    65°Lo 48°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Tue

    Sep 23

    70°Lo 51°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    72°Lo 52°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      11%
    more
  • Thu

    Sep 25

    74°Lo 53°

    Sunshine and pleasant

    Moderate ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 46° 45° 44° 43° 42° 43° 46° 50°
RealFeel® 41° 40° 40° 40° 40° 41° 44° 50°
Humidity 85% 86% 86% 87% 87% 85% 77% 67%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 7 NNW 6 NNW 5 NNW 5 NNW 4 NNW 4 NNW 4 NNW 5 NNW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 11% 9% 11% 11% 12% 11% 11% 11%
Dew Point 42° 41° 40° 40° 39° 39° 39° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 65° 71° N/A 61°
Low 48° 51° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:11 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:06 AM with 12:51 of moolight, then sets at 5:57 PM

Top Story

Lake Forest Weather Report

Drier Air Heads into Chicago Following Storms

September 22, 2014; 1:50 AM ET

After storms clipped Chicagoland early Sunday, drier air will filter into the area for the rest of the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps