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Mount Prospect, IL

88°F
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Mount Prospect

Illinois

88°
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Mount Prospect, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Heat Advisory

Today's Weather

Tue, Sep 1

Partly sunny and toasty conditions; danger of dehydration and heatstroke if outside for extended periods of time Hi: 93°

Tonight: Clear, warm and humid Lo: 75°

Current Weather

12:17 PM

88°F
RealFeel® 105°
Partly sunny More Details
RealFeel Shade™ 96°
Heat Index 98°
Wind WSW 4 mph
Wind Gusts 8 mph
Air Quality Poor

Looking Ahead

Sweltering late-season heat and humidity expected this week; stay hydrated

Mount Prospect Weather Radar

Mount Prospect Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

1 PM 90°
rain drop 30%
2 PM 91°
rain drop 20%
3 PM 92°
rain drop 20%
4 PM 93°
rain drop 20%
5 PM 92°
rain drop 20%
6 PM 90°
rain drop 20%
7 PM 88°
rain drop 13%
8 PM 86°
rain drop 0%
9 PM 83°
rain drop 0%
10 PM 82°
rain drop 0%
11 PM 81°
rain drop 0%
12 AM 80°
rain drop 0%

10-Day Weather Forecast

Today

9/1

93° 75°

Hot with clouds and sun

Night: Clear, warm and humid
49%

Wed

9/2

96° 74°

Toasty conditions

Increasing cloudiness
3%

Thu

9/3

91° 72°

A thunderstorm

A thunderstorm in spots
55%

Fri

9/4

89° 72°

Very warm with a thunderstorm

A couple of t-storms late
55%

Sat

9/5

85° 70°

Chance for a thunderstorm

Partly cloudy, warm and humid
30%

Sun

9/6

83° 65°

Humid with a t-storm possible

Partly cloudy and humid
30%

Mon

9/7

77° 62°

Mostly cloudy and humid

Partly cloudy
25%

Tue

9/8

76° 64°

Humid with some sun

Partly cloudy and humid
15%

Wed

9/9

77° 63°

Humid with decreasing clouds

Clear and humid
2%

Thu

9/10

78° 63°

Humid with plenty of sunshine

Clear and humid
1%

Sun & Moon

13 hrs 09 mins
Rise 6:17 AM
Set 7:26 PM
Waning Gibbous
Rise 9:18 PM
Set 12:33 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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World North America United States Illinois Mount Prospect

Weather Near Mount Prospect:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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