Weather tomorrow: Adak (airport)

Forecast for tomorrow, 28 September: overcast and showers. The daily air temperature range is 8 to 9 °C. Chance of precipitation tomorrow according to the daily forecast: 40%. Forecast precipitation amount: 0.3 mm. Wind from the west at 7.5 m/s.

monday 28 september

Overcast and showers

Overcast and showers, Precipitation probability 40%, Sunrise 08:43, Sunset 20:30, 28.09.2026

+9°

+8°

Sunset 20:30

G/m activity 2

Precipitation probability 40%

Precipitation 0.3 mm

Wind 7.5 m/s

Pressure 1021.2 hPa

Index UV 2

Humidity 86%

Sunrise 08:43

Moon Waning Gibbous

Sunrise 08:43

Sunset 20:30

G/m activity 2

Moon Waning Gibbous

Overcast and showers
night
+9°
Overcast and showers
morning
+8°
Overcast and showers
day
+8°
Partly cloudy
evening
+8°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast and showers

9°

20 %
-

W

6.4 m/s

01:00

Overcast and showers

9°

25 %
-

W

6.4 m/s

02:00

Overcast and showers

9°

23 %
-

NW

6.7 m/s

03:00

Overcast and showers

9°

27 %
-

NW

5.8 m/s

04:00

Overcast and showers

9°

36 %
0.1 mm

NW

6.4 m/s

05:00

Overcast and showers

8°

34 %
0.1 mm

NW

7.5 m/s

06:00

Overcast and showers

8°

28 %
0.1 mm

W

7.2 m/s

07:00

Overcast and showers

8°

28 %
-

W

7.2 m/s

08:00

Overcast and showers

8°

33 %
-

W

7.2 m/s

09:00

Overcast and showers

8°

26 %
-

W

6.7 m/s

10:00

Overcast and showers

8°

26 %
-

W

6.4 m/s

11:00

Overcast and showers

8°

30 %
-

W

6.4 m/s

12:00

Overcast and showers

8°

31 %
-

W

6.7 m/s

13:00

Overcast

8°

30 %
-

W

6.7 m/s

14:00

Partly cloudy

8°

14 %
-

W

7.2 m/s

15:00

Partly cloudy

8°

14 %
-

W

7.2 m/s

16:00

Partly cloudy

8°

13 %
-

W

6.1 m/s

17:00

Partly cloudy

8°

13 %
-

W

5.8 m/s

18:00

Partly cloudy

8°

13 %
-

W

5.3 m/s

19:00

Partly cloudy

8°

13 %
-

W

5.3 m/s

20:00

Partly cloudy

8°

14 %
-

W

4.7 m/s

21:00

Overcast

8°

29 %
-

W

4.4 m/s

22:00

Partly cloudy

8°

20 %
-

W

4.2 m/s

23:00

Partly cloudy

8°

13 %
-

W

3.9 m/s

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

Pressure adjusted for location elevation. Location elevation: 2 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 1019.9–1022.6 hPa.

Minimum: 1019.9 hPa00:00

Maximum: 1022.6 hPa11:00–14:00Also at other hours

Largest change over 3 hours: +1.3 hPa · 00:00–03:00
First of 10 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

1019.9 00:00 —
1021.2 01:00 —
1021.2 02:00 —
1021.2 03:00 +1.3
1021.2 04:00 0
1021.2 05:00 0
1021.2 06:00 0
1021.2 07:00 0
1021.2 08:00 0
1021.2 09:00 0
1021.2 10:00 0
1022.6 11:00 +1.3
1022.6 12:00 +1.3
1022.6 13:00 +1.3
1022.6 14:00 0
1021.2 15:00 −1.3
1021.2 16:00 −1.3
1021.2 17:00 −1.3
1021.2 18:00 0
1021.2 19:00 0
1021.2 20:00 0
1022.6 21:00 +1.3
1022.6 22:00 +1.3
1022.6 23:00 +1.3

Colours show pressure relative to this day’s range

Lower · 1019.9 Scale midpoint · 1021.2 Higher · 1022.6 Largest change over 3 hours

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

Chance of precipitation tomorrow according to the daily forecast: 40%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 25%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 23%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 27%
04:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 36%
05:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 34%
06:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 28%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 28%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 33%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 26%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 26%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 30%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 30%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 29%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%

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

Morning: overcast and showers, +8 °C. Afternoon: overcast and showers, +8 °C. Evening: partly cloudy, +8 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 00:00 to 04:00, at around +9 °C. Times are local.

Tomorrow's strongest winds are expected at 05:00 (from the northwest). The lightest winds are expected at 23:00 (from the west). Times are local.

Temperature and wind for tomorrow

+9° +9° +8° +8° +8° +8° +8° +8° 6.4 m/s 5.8 m/s 7.2 m/s 6.7 m/s 6.7 m/s 7.2 m/s 5.3 m/s 4.4 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 Adak (airport) tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

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

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