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WeatherLive › Illinois › Prospect Heights

Prospect Heights, IL Weather (60070)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherProspect Heights · 3:07 PM CDT
80° | 64°
79°F
Feels like 80°
Mostly cloudy
WindNE 8 mph · Gusts 8 mph
Precip58% · 0.06 in
Humidity58% · Dew point 63°
UV index6 High
Air Quality73 Moderate
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset6:03 AM · 7:46 PM · 13h 43m

Weather map — Prospect Heights

Full radar →
Now
79°
14%
8 mph
16:00
78°
15%
7 mph
17:00
78°
16%
6 mph
18:00
78°
6%
6 mph
19:00
73°
8%
7 mph
20:00
71°
11%
5 mph
21:00
69°
15%
5 mph
22:00
68°
17%
4 mph
23:00
68°
15%
3 mph
00:00
68°
9%
3 mph
01:00
69°
16%
4 mph
02:00
69°
4%
4 mph
03:00
67°
4%
4 mph
04:00
66°
4%
4 mph
05:00
65°
4%
4 mph
06:00
67°
17%
3 mph
07:00
66°
25%
4 mph
08:00
66°
9%
4 mph
09:00
71°
5%
3 mph
10:00
74°
3%
4 mph
11:00
77°
2%
4 mph
12:00
80°
1%
6 mph
13:00
81°
1%
7 mph
14:00
82°
1%
8 mph

Today · Wed 8/19

High 80°
58% / 0.06 in

Partly cloudy. Winds NE at 8 mph.

Tonight · Wed 8/19

Low 65°
15% / –

Mostly cloudy. Winds NE at 5 mph.

Tomorrow · Thu 8/20

82° | 65°
36% / 0.03 in

Sunny. Winds W at 10 mph.

7-day trend

Prospect Heights · temperature + precipitation

10-day forecast

Updated 3:07 PM

Details & indices

Wind
8 mph NE
Gusts 8 mph
Humidity
58%
Dew point 63°
Pressure
29.88 inHg
Falling
UV index
6 — High
High today
Air Quality
Moderate
AQI 73 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — Prospect Heights

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:03 AM
Sunset7:46 PM
Length of day13h 43m
Moonrise1:50 PM
Moonset10:54 PM
Moon phase🌓 First Quarter · 47%
Next full moonAug 27 Sturgeon Moon
Latitude42.0953°N
Longitude-87.9376°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Chicago
Showers
76°
Aurora
Sunny
85° 🌤️
Rockford
—
— 🌤️
Joliet
—
— 🌤️
Naperville
—
—
Data sources · Wednesday, August 19
Where the Prospect Heights forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 42.0953°N, -87.9376°.
NBM + global weather models
Updated: 3:07 PM
Weather in Prospect Heights
Over the next 10 days Prospect Heights tops out around 82° (Tuesday) and dips to 58° on the coolest night (Wednesday). About 0.30 in of precipitation is expected in total; the most likely wet day is Saturday (65% chance). Hold onto the patio furniture Wednesday: gusts could hit 25 mph. No watches or warnings are active for the area right now. Right now Prospect Heights is running about 14° warmer than Milwaukee. Longer view: variable mid-latitude weather in every season.
Prospect Heights, IL · Elev 669 ft · 42.10°N, 87.94°W · Illinois · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:07 PM