PROSPECT HEIGHTS, IL 60070 Weather Forecast & Current Conditions

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CHICAGO/WHEELING, IL
Current Weather

8:52 PM CDT JUL 18, 2026
Few Clouds
Haze
75°F
Feels Like: 75°F
Dewpoint: 66°F
Rel. Hum.: 74%
Visibility: 6 miles
Wind: NE at 9 mph
Pressure: 29.95 inches
Last 72 hours

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PROSPECT HEIGHTS, IL 60070
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Areas of smoke in the evening, then smoke after midnight. Lows in the upper 60s. Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
SUNDAY
Partly cloudy in the morning, then clearing. Areas of smoke until late afternoon, then patchy smoke late. Highs in the lower 80s inland, but only in the mid 70s near the lake. Northeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Patchy smoke early in the evening. Patchy smoke after midnight. Lows in the mid 60s. East winds around 5 mph, becoming south after midnight.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent.
MONDAY NIGHT
Showers likely with a chance of thunderstorms. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent.
TUESDAY
Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent.
TUESDAY NIGHT
Mostly clear. Lows in the lower 60s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s inland, but only in the mid 70s near the lake.
WEDNESDAY NIGHT
Clear. Lows around 60.
THURSDAY
Mostly sunny. Highs in the lower 80s.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
FRIDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.

Visible Weather Satellite
PROSPECT HEIGHTS, IL 60070
Infrared Weather Satellite
PROSPECT HEIGHTS, IL 60070
NEXRAD Weather Radar
PROSPECT HEIGHTS, IL 60070

CHICAGO/WHEELING, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  7/18/2026
Saturday
18 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 12 hours 1 PM 88° 97° Mostly Cloudy 34%
RAIN
.25–.5 in
0% Thunder
( 17% severe)
NW   12 63% 74°
High 89° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 15 hours 4 PM 84° 88° Partly Cloudy NNE   12 61% 69°
Partly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 18 hours 7 PM 80° 82° Partly Cloudy 1%

0% Thunder
( 4% severe)
NE   10 62% 66°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 21 hours 10 PM 73° 73° Partly Cloudy NNE   9 79% 66°
Sunday
19 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 0 hours 1 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   8 78% 63°
Low 66° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy NE   6 84% 63°
High 80° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 6 hours 7 AM 70° 70° Partly Cloudy 2%

0% Thunder
( 1% severe)
NE   6 78% 63°

Partly Cloudy



PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 9 hours 10 AM 76° 78° Partly Cloudy ENE   7 62% 62°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 12 hours 1 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   8 54% 61°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 15 hours 4 PM 80° 81° Clear ENE   9 47% 58°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 18 hours 7 PM 78° 79° Clear 0%

0% Thunder
( 2% severe)
ENE   7 47% 56°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy   CALM 66% 59°
Monday
20 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 0 hours 1 AM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 78% 61°
Low 65° PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 3 hours 4 AM 67° 67° Clear   CALM 84% 62°
High 88° PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 6 hours 7 AM 69° 69° Partly Cloudy 4%

0% Thunder
( 2% severe)
SSW   3 81% 63°

Mostly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 9 hours 10 AM 80° 81° Mostly Cloudy SSW   8 56% 63°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 15 hours 1 PM 85° 86° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 14% severe)
SSW   10 50% 64°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 18 hours 4 PM 87° 89° Mostly Cloudy SW   14 48% 65°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 21 hours 7 PM 86° 89° Mostly Cloudy     SW   15 53% 67°

CHICAGO/WHEELING, IL extended weather forecast

Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Low 73° Low 64° Low 60° Low 65° Low 64°
High 86° High 78° High 83° High 81° High 85°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 4 PROSPECT HEIGHTS, IL 60070 weather forecast Day 5 PROSPECT HEIGHTS, IL 60070 weather forecast Day 6 PROSPECT HEIGHTS, IL 60070 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
61% Rain
Partly Cloudy
15% Rain
Clear
13% Rain
Partly Cloudy
26% Rain
Mostly Cloudy
33% Rain
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