• Early AM

    Apr 25

    Lo 47°

    Rain and a thunderstorm

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Apr 25

    68°Lo 43°

    Partly sunny and breezy

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sat

    Apr 26

    54°Lo 39°

    Partly sunny and cooler

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 27

    58°Lo 44°

    Breezy with rain and drizzle

    Moderate indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      95%
    more
  • Mon

    Apr 28

    54°Lo 44°

    Windy with periods of rain

    Low indoor dust & dander levels
    • Precip
      66%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Rain
Rain
Mostly Cloudy
Rain
Mostly Cloudy
Rain
Mostly Cloudy
Partly Sunny
Temp (°F) 53° 51° 51° 50° 49° 47° 48° 48°
RealFeel® 45° 44° 44° 42° 38° 35° 38° 42°
Humidity 69% 70% 72% 74% 77% 80% 79% 70%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
77%
 
54%
 
49%
 
58%
 
44%
 
52%
 
48%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 8 E 9 E 9 E 9 ENE 15 NNE 14 NNW 14 NW 9 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 99% 99% 78% 76% 76% 76% 76% 45%
Dew Point 43° 42° 42° 42° 42° 41° 42° 39°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 25

more Historical Weather Data >
  Today Normal Record 4/25/2013
High 68° 63° 87° (1990) 51°
Low 43° 42° 27° (1887) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 13:48 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 AM with 12:14 of moolight, then sets at 4:02 PM

Top Story

Mount Prospect Weather Report

Chicago: Storms to Arrive Late Weekend

April 25, 2014; 12:06 AM ET

Some sun is in store for Chicago early this weekend but storms will roll into the city before the weekend concludes. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps