Weather tomorrow: Waukegan (airport)

Forecast for tomorrow, 28 September: partly cloudy. The daily air temperature range is 15 to 18 °C. Chance of precipitation tomorrow according to the daily forecast: 7%. Forecast precipitation amount: 0 mm. Wind from the northeast at 3.3 m/s.

monday 28 september

Partly cloudy

Partly cloudy, Precipitation probability 7%, Sunrise 06:45, Sunset 18:38, 28.09.2026

+18°

+15°

Sunset 18:38

G/m activity 2

Precipitation probability 7%

Precipitation 0.0 mm

Wind 3.3 m/s

Pressure 993.3 hPa

Index UV 5

Humidity 74%

Sunrise 06:45

Moon Waning Gibbous

Sunrise 06:45

Sunset 18:38

G/m activity 2

Moon Waning Gibbous

Partly cloudy
night
+16°
Partly cloudy
morning
+15°
Partly cloudy
day
+18°
Clear
evening
+17°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Partly cloudy

16°

7 %
-

N

3.1 m/s

01:00

Partly cloudy

16°

8 %
-

N

3.3 m/s

02:00

Clear

15°

9 %
-

N

3.3 m/s

03:00

Clear

15°

10 %
-

N

3.6 m/s

04:00

Partly cloudy

15°

11 %
-

N

3.6 m/s

05:00

Partly cloudy

15°

12 %
-

N

3.6 m/s

06:00

Partly cloudy

15°

12 %
-

N

3.6 m/s

07:00

Clear

15°

12 %
-

N

3.6 m/s

08:00

Clear

15°

11 %
-

N

2.8 m/s

09:00

Clear

16°

10 %
-

NE

2.8 m/s

10:00

Partly cloudy

17°

8 %
-

NE

2.5 m/s

11:00

Partly cloudy

17°

7 %
-

NE

1.9 m/s

12:00

Partly cloudy

18°

6 %
-

NE

1.9 m/s

13:00

Partly cloudy

18°

5 %
-

NE

2.2 m/s

14:00

Partly cloudy

18°

6 %
-

NE

2.5 m/s

15:00

Clear

17°

6 %
-

NE

2.2 m/s

16:00

Clear

17°

6 %
-

NE

2.2 m/s

17:00

Clear

17°

6 %
-

NE

2.2 m/s

18:00

Clear

17°

8 %
-

E

2.2 m/s

19:00

Clear

17°

9 %
-

E

1.9 m/s

20:00

Clear

18°

9 %
-

E

1.4 m/s

21:00

Partly cloudy

18°

9 %
-

SE

1.1 m/s

22:00

Partly cloudy

18°

12 %
-

SE

1.4 m/s

23:00

Partly cloudy

17°

14 %
-

S

1.7 m/s

What is the atmospheric pressure in Waukegan (airport) tomorrow?

Pressure adjusted for location elevation. Location elevation: 216 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 991.9–993.3 hPa.

Minimum: 991.9 hPa00:00–04:00Also at other hours

Maximum: 993.3 hPa05:00–13:00

Largest change over 3 hours: +1.3 hPa · 02:00–05:00
First of 6 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

991.9 00:00 —
991.9 01:00 —
991.9 02:00 —
991.9 03:00 0
991.9 04:00 0
993.3 05:00 +1.3
993.3 06:00 +1.3
993.3 07:00 +1.3
993.3 08:00 0
993.3 09:00 0
993.3 10:00 0
993.3 11:00 0
993.3 12:00 0
993.3 13:00 0
991.9 14:00 −1.3
991.9 15:00 −1.3
991.9 16:00 −1.3
991.9 17:00 0
991.9 18:00 0
991.9 19:00 0
991.9 20:00 0
991.9 21:00 0
991.9 22:00 0
991.9 23:00 0

Colours show pressure relative to this day’s range

Lower · 991.9 Scale midpoint · 992.6 Higher · 993.3 Largest change over 3 hours

What is the chance of precipitation in Waukegan (airport) tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 7%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 10%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 10%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%

Waukegan (airport) weather tomorrow: morning, afternoon and evening

Morning: partly cloudy, +15 °C. Afternoon: partly cloudy, +18 °C. Evening: clear, +17 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 12:00 to 14:00 and from 20:00 to 22:00, at around +18 °C. Times are local.

Tomorrow's strongest winds are expected from 03:00 to 07:00 (from the north). The lightest winds are expected at 21:00 (from the southeast). Times are local.

Temperature and wind for tomorrow

+16° +15° +15° +16° +18° +17° +17° +18° 3.1 m/s 3.6 m/s 3.6 m/s 2.8 m/s 1.9 m/s 2.2 m/s 2.2 m/s 1.1 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Waukegan (airport) tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 2
09:00 2
12:00 1
15:00 1
18:00 2
21:00 2

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