• Today

    May 25

    85°Lo 65°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    May 26

    85°Lo 65°

    Periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Fri

    May 27

    82°Lo 65°

    A couple of thunderstorms

    High ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      5 - High
    more
  • Sat

    May 28

    81°Lo 65°

    A thunderstorm in the area

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sun

    May 29

    81°Lo 60°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
T-storms
Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Temp (°F) 69° 68° 68° 67° 65° 69° 70° 72°
RealFeel® 67° 67° 66° 62° 64° 64° 70° 73°
Humidity 84% 87% 91% 94% 99% 89% 84% 84%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
40%
 
34%
 
40%
 
60%
 
49%
 
60%
 
25%
 
20%
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) 9 S 8 SSW 8 SSW 8 SSW 9 SSW 9 SSW 12 SSW 12 S
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 84% 86% 90% 93% 97% 100% 70% 70%
Dew Point 64° 64° 65° 65° 65° 65° 65° 67°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2015
High 85° 74° 91° (2012) 78°
Low 65° 52° 36° (1924) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 14:51 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 PM with 18:30 of moolight, then sets at 9:34 AM

Valparaiso Weather Report

Chicago: Warm, humid and stormy through Thursday

May 25, 2016; 8:18 AM ET

This week is likely to end up as the warmest week so far this year in the Chicago area, but the warm weather will be accompanied by stormy weather. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps