As of 22:29 CST

Weather in Prospect Heights, IL

45°Current weather

Prospect Heights, Wednesday, 11 November, 22:29

Partly cloudy. Feels like 42°. High 54°, low 40°.

Pressure29.83 inHg
Wind5.7 mph NW
Humidity87%
Visibility6.2 mi
Dew point42°

Two-week outlook for Prospect Heights, IL: week one averages a high of 47.7° and week two 52.2°, so week two runs 4.5° warmer than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, November 14: 44°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 11 – November 17)47.7°32.4°0.1 in / 1 d—
2nd (November 18 – November 24)52.2°43.6°1.0 in / 2 d—

Weekend weather

Sat, November 14
Clear
44°30°
no precip.
Sun, November 15
Mostly clear
45°29°
no precip.
Sat, November 21
Overcast
52°47°
no precip.
Sun, November 22
Light rain
57°47°
0.07 in
Thu, 1247° / 32°0Overcast
47 °Overcast

Prospect Heights, Thursday, 12 November

Overcast. High 47°, low 32°.

Pressure29.91 inHg
Wind15.5 mph N
Humidity61%
Visibility6.2 mi
Dew point30°
Fri, 1344° / 31°0.01Light rain
44 °Light rain

Prospect Heights, Friday, 13 November

Light rain. High 44°, low 31°.

Pressure30.06 inHg
Wind11.6 mph N
Humidity66%
Visibility6.2 mi
Dew point28°
Sat, 1444° / 30°0Clear
44 °Clear

Prospect Heights, Saturday, 14 November

Clear. High 44°, low 30°.

Pressure30.27 inHg
Wind7.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point29°
Sun, 1545° / 29°0Mostly clear
45 °Mostly clear

Prospect Heights, Sunday, 15 November

Mostly clear. High 45°, low 29°.

Pressure30.42 inHg
Wind4.4 mph W
Humidity60%
Visibility6.2 mi
Dew point30°
Mon, 1649° / 31°0Partly cloudy
49 °Partly cloudy

Prospect Heights, Monday, 16 November

Partly cloudy. High 49°, low 31°.

Pressure30.45 inHg
Wind7.7 mph SW
Humidity58%
Visibility—
Dew point32°
Tue, 1751° / 34°0Mostly clear
51 °Mostly clear

Prospect Heights, Tuesday, 17 November

Mostly clear. High 51°, low 34°.

Pressure30.42 inHg
Wind7.5 mph SW
Humidity57%
Visibility—
Dew point33°
Wed, 1854° / 40°0Clear
54 °Clear

Prospect Heights, Wednesday, 18 November

Clear. High 54°, low 40°.

Pressure30.33 inHg
Wind9.6 mph SW
Humidity37%
Visibility—
Dew point25°
Thu, 1955° / 44°0Overcast
55 °Overcast

Prospect Heights, Thursday, 19 November

Overcast. High 55°, low 44°.

Pressure30.24 inHg
Wind7.4 mph S
Humidity37%
Visibility—
Dew point27°
Fri, 2057° / 50°0Overcast
57 °Overcast

Prospect Heights, Friday, 20 November

Overcast. High 57°, low 50°.

Pressure30.06 inHg
Wind7.9 mph S
Humidity46%
Visibility—
Dew point34°
Sat, 2152° / 47°0Overcast
52 °Overcast

Prospect Heights, Saturday, 21 November

Overcast. High 52°, low 47°.

Pressure30.15 inHg
Wind6.9 mph NE
Humidity78%
Visibility—
Dew point41°
Sun, 2257° / 47°0.07Light rain
57 °Light rain

Prospect Heights, Sunday, 22 November

Light rain. High 57°, low 47°.

Pressure29.71 inHg
Wind13.9 mph SW
Humidity67%
Visibility—
Dew point45°
Mon, 2346° / 44°0Overcast
46 °Overcast

Prospect Heights, Monday, 23 November

Overcast. High 46°, low 44°.

Pressure30.00 inHg
Wind6.5 mph NW
Humidity63%
Visibility—
Dew point33°
Tue, 2445° / 34°0.93Snow
45 °Snow

Prospect Heights, Tuesday, 24 November

Snow. High 45°, low 34°.

Pressure29.83 inHg
Wind11.6 mph N
Humidity86%
Visibility—
Dew point37°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Prospect Heights, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.