Weather Johnston Atoll  Johnston Atoll
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    16.72°N / -169.°W    ~5m asl   time 00:58
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Last forecast update: Tue, Apr 23 20:37 GMT-10 (Pacific/Johnston) time 0.184s

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Tue
Apr 23
Slightly unstable

~0.3 l/m2 14%
25 °C low
25 °C high
30 / 34 km/h
Tue Apr 23
Wed
Apr 24
Mostly stable

~1 l/m2 19%
25 °C low
25 °C high
32 / 38 km/h
Wed Apr 24
Thu
Apr 25
Mostly stable

~0.3 l/m2 12%
25 °C low
25 °C high
36 / 41 km/h
Thu Apr 25
Temperature Alert
Fri
Apr 26
Mostly stable

~1 l/m2 22%
24 °C low
25 °C high
30 / 32 km/h
Fri Apr 26
Sat
Apr 27
Slightly unstable

~1 l/m2 15%
25 °C low
25 °C high
25 / 27 km/h
Sat Apr 27
Sun
Apr 28
Slightly unstable

~0.4 l/m2 13%
25 °C low
26 °C high
24 / 28 km/h
Sun Apr 28
Mon
Apr 29
Mostly stable
25 °C low
25 °C high
26 / 29 km/h
Mon Apr 29
23 Apr will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 14% probability of light rainfall and showers.
The sky will be mostly cloudy:
74% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
12% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be very high.
Tuesday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
17:00
25 °C
27 °C
25
26
28 km/h Wind speed
32 km/h
1015 mb
81.8%
4,866 m
763 m
Apr, 23 17:00 @ Slightly unstable
20:00
0.2 14%
100%
25 °C
26 °C
24
26
29 km/h Wind speed
34 km/h
1016 mb
83.4%
4,831 m
778 m
Apr, 23 20:00 @ Slightly unstable
23:00
25 °C
26 °C
24
26
30 km/h Wind speed
33 km/h
1018 mb
81.6%
4,873 m
786 m
Apr, 23 23:00 @ Mostly stable
24 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 19% probability of light rainfall and showers.
The sky will be partly cloudy:
46% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1016 mb. Relative humidity will be very high.
Wednesday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.2 16%
100%
25 °C
26 °C
24
26
30 km/h Wind speed
33 km/h
1017 mb
80.7%
4,802 m
813 m
Apr, 24 02:00 @ Mostly stable
05:00
0.3 19%
100%
25 °C
26 °C
24
25
32 km/h Wind speed
34 km/h
1016 mb
79.5%
4,821 m
844 m
Apr, 24 05:00 @ Mostly stable
08:00
0.4 18%
100%
25 °C
26 °C
24
25
32 km/h Wind speed
35 km/h
1017 mb
78.9%
4,891 m
900 m
Apr, 24 08:00 @ Mostly stable
11:00
25 °C
26 °C
24
25
30 km/h Wind speed
35 km/h
1018 mb
78.3%
4,874 m
921 m
Apr, 24 11:00 @ Mostly stable
14:00
25 °C
26 °C
24
26
28 km/h Wind speed
31 km/h
1016 mb
74.9%
4,890 m
923 m
Apr, 24 14:00 @ Mostly stable
17:00
25 °C
26 °C
25
26
29 km/h Wind speed
33 km/h
1015 mb
78.0%
4,857 m
951 m
Apr, 24 17:00 @ Mostly stable
20:00
25 °C
26 °C
24
26
30 km/h Wind speed
35 km/h
1016 mb
81.8%
4,879 m
927 m
Apr, 24 20:00 @ Mostly stable
23:00
25 °C
26 °C
24
25
32 km/h Wind speed
38 km/h
1017 mb
81.7%
4,937 m
959 m
Apr, 24 23:00 @ Mostly stable
25 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 12% probability of light rainfall and showers.
The sky will be mostly cloudy:
72% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 25 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1016 mb. Relative humidity will be very high.
Thursday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.2 12%
100%
25 °C
26 °C
24
25
33 km/h Wind speed
37 km/h
1016 mb
79.3%
4,835 m
966 m
Apr, 25 02:00 @ Mostly stable
05:00
25 °C
26 °C
24
25
32 km/h Wind speed
35 km/h
1016 mb
78.8%
4,724 m
940 m
Apr, 25 05:00 @ Mostly stable
08:00
25 °C
26 °C
24
25
35 km/h Wind speed
41 km/h
1017 mb
80.1%
4,730 m
979 m
Apr, 25 08:00 @ Mostly stable
11:00
25 °C
26 °C
24
25
36 km/h Wind speed
40 km/h
1018 mb
76.9%
4,735 m
928 m
Apr, 25 11:00 @ Mostly stable
14:00
25 °C
26 °C
24
25
32 km/h Wind speed
38 km/h
1016 mb
72.3%
4,716 m
992 m
Apr, 25 14:00 @ Mostly stable
17:00
25 °C
26 °C
24
25
29 km/h Wind speed
31 km/h
1015 mb
74.1%
4,699 m
952 m
Apr, 25 17:00 @ Mostly stable
20:00
25 °C
26 °C
24
26
28 km/h Wind speed
31 km/h
1016 mb
76.4%
4,743 m
930 m
Apr, 25 20:00 @ Mostly stable
23:00
25 °C
26 °C
24
25
32 km/h Wind speed
34 km/h
1017 mb
79.8%
4,802 m
863 m
Apr, 25 23:00 @ Mostly stable
26 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 22% probability of light rainfall and showers.
The sky will be partly cloudy:
24% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
14% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Friday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.2 22%
100%
24 °C
25 °C
24
25
28 km/h Wind speed
30 km/h
1016 mb
80.5%
4,704 m
763 m
Apr, 26 02:00 @ Mostly stable
05:00
24 °C
25 °C
24
25
28 km/h Wind speed
29 km/h
1015 mb
80.3%
4,592 m
764 m
Apr, 26 05:00 @ Mostly stable
08:00
0.2 15%
100%
25 °C
26 °C
24
25
30 km/h Wind speed
32 km/h
1016 mb
79.8%
4,614 m
806 m
Apr, 26 08:00 @ Mostly stable
11:00
25 °C
26 °C
24
25
26 km/h Wind speed
29 km/h
1017 mb
78.8%
4,582 m
795 m
Apr, 26 11:00 @ Mostly stable
14:00
25 °C
26 °C
24
26
26 km/h Wind speed
28 km/h
1015 mb
77.8%
4,576 m
831 m
Apr, 26 14:00 @ Mostly stable
17:00
25 °C
27 °C
25
26
21 km/h Wind speed
22 km/h
1014 mb
77.7%
4,544 m
778 m
Apr, 26 17:00 @ Slightly unstable
20:00
25 °C
26 °C
24
26
22 km/h Wind speed
24 km/h
1015 mb
81.0%
4,548 m
606 m
Apr, 26 20:00 @ Slightly unstable
23:00
25 °C
26 °C
25
26
25 km/h Wind speed
27 km/h
1016 mb
82.3%
4,538 m
594 m
Apr, 26 23:00 @ Slightly unstable
27 Apr will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 15% probability of light rainfall and showers.
The sky will be cloudy:
62% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1014 mb. Relative humidity will be very high.
Saturday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
26 °C
24
26
23 km/h Wind speed
26 km/h
1015 mb
81.0%
4,464 m
623 m
Apr, 27 02:00 @ Slightly unstable
05:00
0.2 12%
100%
25 °C
26 °C
24
26
23 km/h Wind speed
25 km/h
1014 mb
81.5%
4,510 m
626 m
Apr, 27 05:00 @ Slightly unstable
08:00
0.4 15%
100%
25 °C
26 °C
24
26
25 km/h Wind speed
26 km/h
1016 mb
81.3%
4,623 m
696 m
Apr, 27 08:00 @ Slightly unstable
11:00
25 °C
26 °C
24
26
23 km/h Wind speed
25 km/h
1016 mb
80.5%
4,613 m
698 m
Apr, 27 11:00 @ Slightly unstable
14:00
25 °C
27 °C
24
26
24 km/h Wind speed
26 km/h
1015 mb
79.3%
4,578 m
758 m
Apr, 27 14:00 @ Slightly unstable
17:00
25 °C
27 °C
25
26
23 km/h Wind speed
24 km/h
1013 mb
79.0%
4,606 m
778 m
Apr, 27 17:00 @ Mostly stable
20:00
25 °C
27 °C
25
26
22 km/h Wind speed
26 km/h
1014 mb
84.0%
4,578 m
650 m
Apr, 27 20:00 @ Slightly unstable
23:00
25 °C
26 °C
25
26
25 km/h Wind speed
27 km/h
1015 mb
83.6%
4,661 m
608 m
Apr, 27 23:00 @ Slightly unstable
28 Apr will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 13% probability of light rainfall and showers.
The sky will be overcast:
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be very high.
Sunday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.2 13%
100%
25 °C
26 °C
24
26
24 km/h Wind speed
28 km/h
1013 mb
81.5%
4,588 m
636 m
Apr, 28 02:00 @ Mostly stable
05:00
25 °C
26 °C
24
26
24 km/h Wind speed
26 km/h
1013 mb
80.5%
4,734 m
597 m
Apr, 28 05:00 @ Mostly stable
08:00
0.2 13%
100%
25 °C
26 °C
24
26
23 km/h Wind speed
26 km/h
1014 mb
80.0%
4,821 m
632 m
Apr, 28 08:00 @ Mostly stable
11:00
25 °C
27 °C
24
26
20 km/h Wind speed
25 km/h
1015 mb
79.3%
4,832 m
611 m
Apr, 28 11:00 @ Mostly stable
14:00
25 °C
27 °C
24
26
21 km/h Wind speed
24 km/h
1013 mb
79.6%
4,890 m
725 m
Apr, 28 14:00 @ Slightly unstable
17:00
26 °C
27 °C
25
26
22 km/h Wind speed
23 km/h
1013 mb
80.2%
4,916 m
704 m
Apr, 28 17:00 @ Slightly unstable
20:00
25 °C
27 °C
25
26
21 km/h Wind speed
24 km/h
1014 mb
84.5%
4,920 m
641 m
Apr, 28 20:00 @ Slightly unstable
23:00
25 °C
27 °C
25
26
21 km/h Wind speed
26 km/h
1015 mb
85.0%
5,041 m
630 m
Apr, 28 23:00 @ Slightly unstable
29 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be overcast:
99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be very high.
Monday
Weather

Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
26 °C
25
26
24 km/h Wind speed
26 km/h
1014 mb
83.3%
5,080 m
617 m
Apr, 29 02:00 @ Mostly stable
05:00
25 °C
26 °C
24
26
23 km/h Wind speed
25 km/h
1013 mb
82.7%
5,024 m
604 m
Apr, 29 05:00 @ Mostly stable
08:00
25 °C
26 °C
24
26
25 km/h Wind speed
27 km/h
1014 mb
82.5%
5,040 m
715 m
Apr, 29 08:00 @ Mostly stable
11:00
25 °C
26 °C
25
26
26 km/h Wind speed
29 km/h
1015 mb
80.1%
5,149 m
699 m
Apr, 29 11:00 @ Mostly stable
14:00
25 °C
26 °C
25
26
22 km/h Wind speed
26 km/h
1013 mb
80.8%
5,112 m
714 m
Apr, 29 14:00 @ Mostly stable
17:00
25 °C
26 °C
25
26
23 km/h Wind speed
26 km/h
1012 mb
81.9%
4,987 m
662 m
Apr, 29 17:00 @ Slightly unstable
20:00
25 °C
26 °C
25
26
22 km/h Wind speed
24 km/h
1014 mb
82.9%
5,076 m
654 m
Apr, 29 20:00 @ Slightly unstable
23:00
25 °C
27 °C
25
26
22 km/h Wind speed
25 km/h
1015 mb
83.6%
5,068 m
626 m
Apr, 29 23:00 @ Slightly unstable
30 Apr will be with comfortable temperatures and the weather will be .
There is a 53% probability of light rainfall and showers.
The sky will be :
800% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
602% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
6% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
76% convective clouds (Cumulonimbus)
The highest temperature will reach 26 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 8100 mb. Relative humidity will be .
Tuesday
Weather

Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
26 °C
24
26
29 km/h Wind speed
31 km/h
1013 mb
83.0%
4,919 m
714 m
Apr, 30 02:00 @ Slightly unstable
05:00
25 °C
26 °C
24
26
30 km/h Wind speed
33 km/h
1012 mb
80.3%
4,928 m
831 m
Apr, 30 05:00 @ Slightly unstable
08:00
25 °C
26 °C
24
26
28 km/h Wind speed
31 km/h
1013 mb
80.2%
4,806 m
874 m
Apr, 30 08:00 @ Slightly unstable
11:00
25 °C
26 °C
25
26
27 km/h Wind speed
31 km/h
1014 mb
81.4%
4,797 m
835 m
Apr, 30 11:00 @ Slightly unstable
14:00
0.3 53%
100%
25 °C
26 °C
25
26
27 km/h Wind speed
31 km/h
1013 mb
79.9%
4,645 m
722 m
Apr, 30 14:00 @ Slightly unstable
17:00
25 °C
26 °C
25
26
27 km/h Wind speed
31 km/h
1012 mb
82.4%
4,547 m
761 m
Apr, 30 17:00 @ Slightly unstable
20:00
25 °C
26 °C
24
26
30 km/h Wind speed
35 km/h
1013 mb
83.3%
4,528 m
825 m
Apr, 30 20:00 @ Slightly unstable
23:00
25 °C
26 °C
24
26
30 km/h Wind speed
35 km/h
1015 mb
83.5%
4,549 m
797 m
Apr, 30 23:00 @ Slightly unstable

Johnston Atoll (~5 m asl)

(Atol Johnston, Atoll de Johnston, Atolle Tzonston, Atollo Johnston, Atolon Johnston, Atolón Johnston, Dzhonston, Dzonstona atols, Džonstona atols, GIFT WW2, Johnston, Johnston Atoll, Johnston Island, Johnston-Atoll, Johnston-atol, Johnston-atoll, J..)
atoll(s)

/


Latitude: 16.72827 and Longitude: -169.534
Local time (Pacific/Johnston | GMT -10): 00:58
Sunrise: 06:56 - Sunset: 19:35


Graph Johnston Atoll



Loading Graph

 

Near Johnston Atoll


Weather in frmr JACADS Chemical Agent Disposal System - 0 km - abandoned factory
Weather in Johnston Island - 0 km - island
Weather in Johnston Harbour - 1 km - harbor(s)
Weather in Closed US Air Force Airfield - 1 km - abandoned airfield
Weather in frmr Chemical Weapons Storage 1970s - 1 km - military installation
Weather in Secondary West Channel - 1 km - channel
Weather in Main Channel - 1 km - channel
Weather in Guano Digging Area 1880s - 2 km - abandoned mine
Weather in Seaplane Landing Area - 2 km - seaplane landing area
Weather in Surfacing Coral Reef - 2 km - coral reef(s)
Weather in USN Submarine Supply Point WW2 - 2 km - military installation
Weather in USN Seaplane Base WW2 - 2 km - military installation
Weather in High Altitude H-Bomb Tests 1950s - 2 km - military installation
Weather in Artificial Sand Island - 2 km - artificial island
Weather in Military Satellite Launch Pad 1960s - 2 km - military installation


Atol Johnston, Atoll de Johnston, Atolle Tzonston, Atollo Johnston, Atolon Johnston, Atolón Johnston, Dzhonston, Dzonstona atols, Džonstona atols, GIFT WW2, Johnston, Johnston Atoll, Johnston Island, Johnston-Atoll, Johnston-atol, Johnston-atoll, Johnstoneyja, Johnstonuv atol, Johnstonův atol, Jonstonatolo, cxhns tan xa thxll, jonseuteon seom, jonsuton dao, yue han si dun dao, Ατόλλη Τζόνστον, Джонстон, אטול ג'ונסטון, จอห์นสตันอะทอลล์, ジョンストン島, 约翰斯顿岛, 존스턴 섬

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