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Weather in Johnston Atoll, US Minor Outlying Islands

Now
76 °F

Mild.


Feels Like: 75 °F
Forecast: 80 / 76 °F
Wind: 4 mph from West

Location: MADIS Weather Station TOAP6 (RAWS)
Current Time: Mar 21, 2026 at 5:38:31 am
Latest Report: Mar 21, 2026 at 3:23 am
Visibility: N/A
Pressure: N/A
Humidity: 100%
Dew Point: 76 °F
Location of Johnston AtollLocation

Upcoming 5 hours

Now6:00 am7:00 am8:00 am9:00 am10:00 am
76 °F77 °F77 °F77 °F78 °F78 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature78 °F79 °F78 °F77 °F77 °F80 °F79 °F
Passing showers. Cloudy.Mostly sunny.Clear.Clear.Mostly sunny.Sunny.Clear.
Feels Like80 °F82 °F80 °F78 °F79 °F83 °F81 °F
Wind Speed9 mph7 mph6 mph7 mph7 mph11 mph15 mph
Wind DirectionNW
NNW
NNE
NNE
NE
NE
NE
Humidity73%67%67%71%72%68%72%
Dew Point68 °F67 °F66 °F67 °F68 °F69 °F69 °F
Visibility7 mi7 mi6 mi6 mi7 mi6 mi6 mi
Probability of Precipitation21%5%0%0%5%5%5%
Amount of Rain0.02"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 21, 2026 3:42:40 am Johnston Atoll time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Mild. 83 / 77 °F
Humidity: 100%. Wind: 3 mph from West

More weather last week

Currently at nearby stations

74 °F

Kekaha - Pacific Missile Test Facility Barking Sands: (733 mi)

Passing clouds.

74 °F

Lihue Airport: (757 mi)

Clear.

72 °F

Kalaeloa Airport: (812 mi)

Light rain. Fog.

More weather in US Minor Outlying Islands

Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
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Detailed forecast for 14 days