• Today

    Aug 24

    81°Lo 71°

    A couple of strong t-storms

    At Extreme Risk weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Thu

    Aug 25

    82°Lo 63°

    Mostly cloudy with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Aug 26

    77°Lo 62°

    Clouds and sun; less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Aug 27

    80°Lo 69°

    A p.m. t-storm possible

    Neutral weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Aug 28

    84°Lo 66°

    Clouds and sun with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Mostly Cloudy
Temp (°F) 73° 75° 76° 77° 78° 79° 80° 81°
RealFeel® 70° 77° 79° 80° 82° 78° 84° 85°
Humidity 89% 88% 86% 85% 84% 81% 78% 78%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
54%
 
40%
 
34%
 
37%
 
47%
 
51%
 
47%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 13 SSW 15 SSW 16 SSW 17 SSW 17 SSW 17 SW 17 SW 14 SW
UV Index 1 2 2 2 2 1 2 1
Cloud Cover 94% 94% 94% 94% 94% 92% 90% 88%
Dew Point 70° 71° 71° 72° 73° 73° 73° 73°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 81° 81° N/A 74°
Low 71° 62° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:27 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:47 PM with 14:33 of moolight, then sets at 2:20 PM

Mount Prospect Weather Report

Strong thunderstorms to target from St. Louis to Chicago into Thursday

August 24, 2016; 6:15 AM ET

Rounds of showers and thunderstorms will bring the potential for flash flooding and localized damaging wind gusts through Thursday. more >

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index