• Today

    Jul 10

    77°Lo 59°

    Mostly sunny and nice

    Fair at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      21%
    • Precip
      2%
    more
  • Fri

    Jul 11

    80°Lo 67°

    A thunderstorm in spots

    Fair at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      43%
    • Precip
      40%
    more
  • Sat

    Jul 12

    82°Lo 68°

    Strong thunderstorms

    Fair at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    • Precip
      65%
  • Sun

    Jul 13

    85°Lo 67°

    Partly sunny with a t-storm

    Good at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      53%
    • Precip
      51%
    more
  • Mon

    Jul 14

    80°Lo 57°

    A thunderstorm possible

    Fair at the beach or pool
    • UV
      8 - Very High
    • Cloud
      Cover
      34%
    • Precip
      30%
    more
Next Previous
Hi 82° RealFeel® 89° Precipitation 65%

Day

N

E

S

W

  • WNW 5 mph
  • Gusts: 8 mph

Watch for strong thunderstorms; periods of clouds and sunshine

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 91%
  • Precipitation: 0.6 in
  • Rain: 0.6 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 68° RealFeel® 67° Precipitation 25%

Night

N

E

S

W

  • WSW 3 mph
  • Gusts: 7 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 82° 84° N/A 81°
Low 68° 65° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 15:01 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:27 PM with 10:33 of moolight, then sets at 7:00 AM

Top Story

Prospect Heights Weather Report

Warm, Unsettled Weather to Return for Chicago

July 10, 2014; 6:00 AM ET

Warm and humid air will be on the rise into the weekend with an uptick in storms expected. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sat. Beach & Pool

Sat. UV Index

Sat. Wind Maps