PROSPECT HEIGHTS, IL 60070 Weather Forecast & Current Conditions

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CHICAGO/WHEELING, IL
Current Weather

10:52 AM CDT MAY 16, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 59°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: WNW at 9 mph
Pressure: 29.87 inches
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PROSPECT HEIGHTS, IL 60070
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms early in the morning. A slight chance of showers and thunderstorms late. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 30 percent.
TONIGHT
Mostly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent.
SUNDAY
Mostly cloudy. A chance of showers early in the morning. A slight chance of thunderstorms in the morning. A slight chance of showers late in the morning. Breezy with highs in the mid 80s inland, but only in the lower 80s near the lake. Southeast winds 10 to 15 mph, increasing to south 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 30 percent.
SUNDAY NIGHT
Partly cloudy and breezy. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
MONDAY NIGHT
Showers likely with a chance of thunderstorms. Breezy with lows in the mid 60s. Chance of precipitation 60 percent.
TUESDAY
Mostly cloudy with a chance of showers and thunderstorms. Breezy with highs in the lower 80s. Chance of precipitation 50 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 40 percent.
WEDNESDAY
Mostly cloudy. Highs in the mid 60s inland, but only around 60 near the lake.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
THURSDAY
Partly cloudy. Highs in the mid 60s inland, but only in the upper 50s near the lake.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 40s.
FRIDAY
Partly cloudy. Highs in the lower 70s inland, but only in the lower 60s near the lake.

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  5/15/2026
Saturday
16 MAY 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 0 hours 1 AM 67° 67° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 33% severe)
S   12 65% 55°
Low 64° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 3 hours 4 AM 65° 65° Mostly Cloudy W   10 75% 57°
High 84° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 6 hours 7 AM 65° 65° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
S   8 81% 59°

Mostly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 9 hours 10 AM 73° 73° Partly Cloudy WSW   9 66% 61°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 12 hours 1 PM 80° 81° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 14% severe)
W   7 51% 60°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 15 hours 4 PM 81° 81° Mostly Cloudy W   6 44% 57°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 18 hours 7 PM 80° 80° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 11% severe)
W   5 45% 57°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 21 hours 10 PM 70° 70° Partly Cloudy   CALM 66% 58°
Sunday
17 MAY 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 0 hours 1 AM 66° 66° Mostly Cloudy 21%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
  CALM 75% 58°
Low 59° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 3 hours 4 AM 63° 64° Mostly Cloudy   CALM 81% 57°
High 85° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 6 hours 7 AM 62° 62° Mostly Cloudy 35%
RAIN
<.01 in
0% Thunder
( 16% severe)
E   5 84% 57°

Mostly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 9 hours 10 AM 70° 70° Partly Cloudy SE   8 66% 58°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 12 hours 1 PM 77° 79° Mostly Cloudy 9%

0% Thunder
( 15% severe)
SE   12 58% 61°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 15 hours 4 PM 82° 83° Mostly Cloudy S   15 49% 61°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 18 hours 7 PM 85° 85° Partly Cloudy 0%

0% Thunder
( 11% severe)
S   16 41% 59°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 21 hours 10 PM 78° 79° Partly Cloudy S   15 52% 59°

CHICAGO/WHEELING, IL extended weather forecast

Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Low 63° Low 70° Low 54° Low 44° Low 46°
High 86° High 81° High 59° High 62° High 67°
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
Mostly Cloudy
64% Rain
Overcast
72% Rain
Overcast
59% Rain
Overcast
26% Rain
Partly Cloudy
19% Rain
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