• Early AM

    Apr 21

    Lo 37°

    Clearing

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      2 - Low
    more
  • Today

    Apr 21

    55°Lo 33°

    Strong winds; variable clouds

    At Risk weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
  • Wed

    Apr 22

    52°Lo 32°

    Partly sunny and breezy

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Thu

    Apr 23

    53°Lo 31°

    Breezy with plenty of sun

    Beneficial weather for arthritis pain
    • Rain
      0.03 in
    • Hours of Precip
      1.5
    • UV
      7 - High
    more
  • Fri

    Apr 24

    55°Lo 35°

    A thick cloud cover and cool

    Beneficial weather for arthritis pain
    • Rain
      0.08 in
    • Hours of Precip
      1.5
    • UV
      3 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 40° 39° 37° 39° 41° 43° 45° 47°
RealFeel® 31° 29° 28° 28° 30° 31° 35° 38°
Humidity 70% 73% 75% 69% 61% 56% 51% 47%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 12 SW 12 SW 12 SW 14 SW 15 SW 16 WSW 16 WSW 20 WSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 63% 40% 31% 23% 18% 14% 70% 70%
Dew Point 31° 31° 30° 30° 28° 28° 28° 28°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 55° 62° 86° (1985) 78°
Low 33° 44° 28° (1943) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:36 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:18 AM with 14:42 of moolight, then sets at 11:00 PM

Harvey Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 2:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

Tue. Arthritis Pain

Tue. UV Index