• Tonight

    May 22

    Lo 44°

    Partly cloudy and chilly

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sat

    May 23

    78°Lo 55°

    Clouds and sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    May 24

    77°Lo 64°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 25

    77°Lo 63°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      92%
    more
  • Tue

    May 26

    81°Lo 59°

    Occasional rain and a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 48° 47° 45° 44° 45° 46° 46° 52°
RealFeel® 45° 44° 42° 41° 42° 42° 43° 49°
Humidity 58% 63% 64% 68% 72% 70% 71% 69%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 ESE 7 SE 6 SE 6 SSE 6 SSE 7 S 7 S 8 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 18% 19% 32% 48% 45% 45% 45% 45%
Dew Point 34° 35° 34° 34° 36° 36° 37° 42°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 78° 69° N/A 67°
Low 55° 47° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:50 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:41 AM with 14:00 of moolight, then sets at 12:41 AM

Crystal Lake Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 2:07 PM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps