• Tonight

    Jun 18

    Lo 51°

    Clear and cool

    Running Weather
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
  • Wed

    Jun 19

    73°Lo 54°

    Mostly sunny and pleasant

    Excellent for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Thu

    Jun 20

    79°Lo 65°

    Pleasant with plenty of sun

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Fri

    Jun 21

    86°Lo 69°

    A p.m. t-storm possible

    Very Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Sat

    Jun 22

    91°Lo 71°

    Some sun, a t-storm possible

    Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7pm
8pm 9pm 10pm 11pm Wed
12am
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 63° 61° 59° 58° 56° 56° 55° 53°
RealFeel® 58° 56° 55° 54° 54° 54° 53° 52°
Humidity 66% 68% 71% 74% 75% 76% 77% 79%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 11 NNE 9 NNE 7 NNE 6 NNE 5 NNE 4 NE 4 NE 3 NE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 7% 9% 5% 2% 0% 0% 0% 0%
Dew Point 51° 50° 50° 49° 49° 48° 48° 47°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jun 18

more Historical Weather Data >
  Today Normal Record 6/18/2012
High 69° 81° 98° (1954) 94°
Low 51° 59° 45° (1999) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 15:15 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:10 PM with 10:53 of moolight, then sets at 2:03 AM

Top Story

Mount Prospect Weather Report

Warmth Ahead for East, Midwest Thanks to Alaska

June 18, 2013; 7:05 PM ET

Warmth is forecast to build over much of the eastern half of the nation by July, with Alaska of all places helping out. more >

Breaking Weather: Damaging Storms Continue

Jun 18, 2013; 7:41 PM ET Isolated tornadoes and destructive winds will remain a threat, Tuesday evening, over the southeast and western plains.