Weather tomorrow: Harry P Williams Memorial (airport)

Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 23 to 35 °C. Chance of precipitation tomorrow according to the daily forecast: 11%. Forecast precipitation amount: 0 mm. Wind from the west at 4.2 m/s.

monday 28 september

Overcast

Overcast, Precipitation probability 11%, Sunrise 06:57, Sunset 18:54, 28.09.2026

+35°

+23°

Sunset 18:54

G/m activity 2

Precipitation probability 11%

Precipitation 0.0 mm

Wind 4.2 m/s

Pressure 1013.3 hPa

Index UV 8

Humidity 67%

Sunrise 06:57

Moon Waning Gibbous

Sunrise 06:57

Sunset 18:54

G/m activity 2

Moon Waning Gibbous

Partly cloudy
night
+24°
Clear
morning
+23°
Clear
day
+34°
Partly cloudy
evening
+29°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Partly cloudy

24°

8 %
-

SW

2.2 m/s

01:00

Partly cloudy

24°

8 %
-

SW

1.7 m/s

02:00

Cloudy

24°

15 %
-

SW

1.7 m/s

03:00

Cloudy

24°

17 %
-

W

1.4 m/s

04:00

Cloudy

23°

20 %
-

W

1.1 m/s

05:00

Cloudy

23°

11 %
-

W

0.8 m/s

06:00

Clear

23°

10 %
-

NW

0.8 m/s

07:00

Clear

23°

11 %
-

N

1.1 m/s

08:00

Clear

25°

8 %
-

N

1.1 m/s

09:00

Clear

27°

5 %
-

N

1.1 m/s

10:00

Clear

30°

3 %
-

NW

1.1 m/s

11:00

Clear

32°

1 %
-

NW

0.8 m/s

12:00

Clear

34°

1 %
-

NE

0.6 m/s

13:00

Clear

35°

1 %
-

SE

0.8 m/s

14:00

Partly cloudy

35°

4 %
-

SE

1.1 m/s

15:00

Overcast and showers

34°

10 %
-

S

2.5 m/s

16:00

Overcast and light rain

30°

48 %
0.9 mm

SW

4.7 m/s

17:00

Cloudy

29°

4 %
-

SW

3.6 m/s

18:00

Partly cloudy

29°

4 %
-

S

3.9 m/s

19:00

Partly cloudy

26°

6 %
-

S

3.1 m/s

20:00

Clear

25°

7 %
-

S

2.5 m/s

21:00

Partly cloudy

25°

8 %
-

S

2.5 m/s

22:00

Cloudy

25°

9 %
-

S

2.5 m/s

23:00

Overcast

24°

21 %
-

S

2.5 m/s

What is the atmospheric pressure in Harry P Williams Memorial (airport) tomorrow?

Pressure adjusted for location elevation. Location elevation: 1 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 1010.6–1013.3 hPa.

Minimum: 1010.6 hPa15:00

Maximum: 1013.3 hPa00:00–03:00Also at other hours

Largest change over 3 hours: −2.7 hPa · 12:00–15:00

hPa · Change over the previous 3 hours

1013.3 00:00 —
1013.3 01:00 —
1013.3 02:00 —
1013.3 03:00 0
1011.9 04:00 −1.3
1013.3 05:00 0
1013.3 06:00 0
1013.3 07:00 +1.3
1013.3 08:00 0
1013.3 09:00 0
1013.3 10:00 0
1013.3 11:00 0
1013.3 12:00 0
1013.3 13:00 0
1011.9 14:00 −1.3
1010.6 15:00 −2.7
1011.9 16:00 −1.3
1011.9 17:00 0
1011.9 18:00 +1.3
1011.9 19:00 0
1011.9 20:00 0
1013.3 21:00 +1.3
1013.3 22:00 +1.3
1013.3 23:00 +1.3

Colours show pressure relative to this day’s range

Lower · 1010.6 Scale midpoint · 1011.9 Higher · 1013.3 Largest change over 3 hours

What is the chance of precipitation in Harry P Williams Memorial (airport) tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 11%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
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 (%): 15%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 17%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 10%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 10%
16:00 Amount of precipitation in millimeters (mm): 0.9 mm Probability of precipitation in percent (%): 48%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%

Harry P Williams Memorial (airport) weather tomorrow: morning, afternoon and evening

Morning: clear, +23 °C. Afternoon: clear, +34 °C. Evening: partly cloudy, +29 °C.

According to the hourly forecast, tomorrow will be hottest from 13:00 to 14:00, at around +35 °C. Times are local.

Tomorrow's strongest winds are expected at 16:00 (from the southwest). The lightest winds are expected at 12:00 (from the northeast). Times are local.

Temperature and wind for tomorrow

+24° +24° +23° +27° +34° +34° +29° +25° 2.2 m/s 1.4 m/s 0.8 m/s 1.1 m/s 0.6 m/s 2.5 m/s 3.9 m/s 2.5 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 Harry P Williams Memorial (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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