PROSPECT HEIGHTS, IL 60070 Weather Forecast & Current Conditions

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CHICAGO/WHEELING, IL
Current Weather

11:52 PM CDT AUG 15, 2026
Few Clouds
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 29.99 inches
Last 72 hours

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PROSPECT HEIGHTS, IL 60070
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. A slight chance of showers after midnight, then showers likely and a chance of thunderstorms after midnight. Near steady temperature in the mid 70s. Southwest winds around 5 mph. Chance of precipitation 60 percent.
SUNDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the morning. Humid with highs in the mid 80s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph in the afternoon. Chance of precipitation 30 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. North winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs around 80 inland, but only in the mid 70s near the lake. North winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph.
TUESDAY
Partly cloudy in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 70 percent.
WEDNESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 70s. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows around 60.
THURSDAY
Partly cloudy. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy. Lows around 60.
FRIDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 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 PM CDT  8/15/2026
Sunday
16 AUG 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 0 hours 1 AM 74° 74° Mostly Cloudy 62%
RAIN
***
0% Thunder
( 42% severe)
  CALM 100% 74°
Low 72° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy W   3 97% 72°
High 84° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 16% severe)
W   6 100% 73°

Mostly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 9 hours 10 AM 78° 80° Mostly Cloudy W   9 88% 74°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 12 hours 1 PM 82° 88° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 25% severe)
WNW   10 77% 74°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 15 hours 4 PM 84° 90° Mostly Cloudy WNW   12 70% 73°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 18 hours 7 PM 80° 83° Mostly Cloudy 7%

0% Thunder
( 10% severe)
NW   10 74% 71°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy NNW   8 87% 70°
Monday
17 AUG 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 0 hours 1 AM 71° 71° Mostly Cloudy 3%

0% Thunder
( 3% severe)
N   7 90% 68°
Low 66° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy N   6 90% 65°
High 80° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 6 hours 7 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 2% severe)
NNW   5 93% 66°

Partly Cloudy



PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy N   6 74% 66°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 12 hours 1 PM 77° 79° Mostly Cloudy 0%

0% Thunder
( 5% severe)
N   6 62% 63°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 15 hours 4 PM 78° 80° Partly Cloudy NNW   6 58% 62°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 5% severe)
WNW   3 62% 62°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy SW   2 79% 64°

CHICAGO/WHEELING, IL extended weather forecast

BAD DAY
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Low 65° Low 65° Low 67° Low 59° Low 64°
High 81° High 83° High 79° High 81° High 82°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3 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
Partly Cloudy
9% Rain
Partly Cloudy
18% Rain
Mostly Cloudy
55% Rain
Partly Cloudy
21% Rain
Partly Cloudy
27% Rain
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