Majuro, Marshall Islands Weather Conditions

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Current Conditions

  • 80°
  • Clear
  • Wind: ENE 7 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 71°
  • Pressure: 31.00 in. +

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Chance of a Thunderstorm
Chance of T-storms
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
79°
79°
77°
79°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 79 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 77 °
  • Chance of T-Storms
  • Friday
  • Partly Cloudy
  • High: 86 °
  • Low: 79 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 88 °
  • Low: 77 °
  • Partly Cloudy
  • Sunday
  • Mostly Cloudy
  • High: 86 °
  • Low: 79 °
  • Mostly Cloudy

Forecast for Majuro, Marshall Islands

Updated: 1:00 PM SST on July 22, 2014

  • Wednesday

    Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 88F with a heat index of 93F. Winds from the East at 10 to 15 mph. Chance of rain 30%.

  • Wednesday Night

    Clear with a chance of rain. Low of 79F. Winds from the East at 10 to 15 mph.

  • Thursday

    Clear with a chance of a thunderstorm and rain in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 88F with a heat index of 93F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm and rain. Low of 77F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.

  • Friday

    Partly cloudy. High of 86F with a heat index of 91F. Winds from the ESE at 5 to 10 mph.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm and rain after midnight. Low of 79F. Winds from the ESE at 10 to 15 mph. Chance of rain 20%.

  • Saturday

    Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 77F. Winds from the SSE at 5 to 10 mph.

  • Sunday

    Mostly cloudy. High of 86F with a heat index of 93F. Winds from the South at 10 to 15 mph.

  • Sunday Night

    Mostly cloudy with a chance of a thunderstorm. Low of 79F. Winds from the South at 10 to 15 mph. Chance of rain 50%.

  • Monday

    Overcast with a chance of a thunderstorm. High of 86F with a heat index of 93F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.

  • Monday Night

    Mostly cloudy with a chance of a thunderstorm. Low of 79F. Winds from the South at 10 to 15 mph. Chance of rain 40%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the South at 10 to 15 mph. Chance of rain 60%.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Winds from the South at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Wednesday

    Partly cloudy. High of 86F. Winds from the SSE at 5 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 79F. Winds from the ESE at 5 to 10 mph.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the ESE at 10 to 15 mph. Chance of rain 20%.

  • Thursday Night

    Partly cloudy. Low of 79F. Winds from the ESE at 5 to 10 mph.

  • Friday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the ESE at 10 to 15 mph. Chance of rain 20%.

  • Friday Night

    Clear with a chance of a thunderstorm. Low of 79F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.

  • Saturday

    Clear with a chance of a thunderstorm. High of 88F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.

  • Saturday Night

    Clear. Low of 79F. Winds from the ESE at 10 to 15 mph.

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NWS Forecaster Discussion




Area forecast discussion 
National Weather Service tiyan GU 
525 PM chst Wednesday Jul 23 2014 


Marianas synopsis... 
vapor channel Sat imagery shows the upper-level trough still 
oriented NE-SW just east of the islands...and still helping to 
trigger isolated thunderstorms. Meanwhile...a broad and weak 
circulation on the monsoon trough is centered west of Chuuk near 
7n148w...with the center exposed and deep convection on the 
western and eastern extremities of its large circulation. The 
disturbance north of Yap has been downgraded by jtwc to low 
potential for development...and indeed it appears from the 
satellite loop that the surface circulation may have opened back 
up into the monsoon trough. 


Discussion... 
with the upper trough slow to move west across the islands...have 
extended isolated thunderstorms through tonight. Otherwise...no 
changes made to the forecast as scattered showers and isolated 
thunderstorms still look good for the end of the week--one way or 
the other. European model (ecmwf) and GFS are still far apart...with the hawkish 
GFS aggressively developing both the Yap and Chuuk disturbances 
and bringing heavy rain and strong winds to the marianas as the 
two systems interact. The more-realistic European model (ecmwf) brings the monsoon 
trough north into the marianas with scattered locally heavy 
showers for the weekend but relatively little wind. Still leaning 
heavily toward the European model (ecmwf) and watching developments carefully. 


Marine... 
fairly steady marine conditions should persist the next couple of 
days with gentle to moderate winds and 5-6 feet seas. After that it 
all depends on what kind of weather develops over the weekend. 


Eastern micronesia... 
a quiet weather pattern will persist over Majuro through tonight. 
Models suggest the development of a strong convergence zone over the 
Marshall Islands related to a monsoon surge along the Equator 
south of Pohnpei and Chuuk and an approaching surface trough from 
the east. Scattered showers and isolated thunderstorms are 
expected to commence late Thursday and last through Friday night. 
Drier conditions at Majuro are indicated over the weekend. Active 
weather associated with the monsoon trough will continue to affect 
Pohnpei and Kosrae through Thursday. Kosrae is on the eastern edge 
of the heaviest showers but new convective development is observed 
in visible Sat imagery over Kosrae waters. Weather will improve as 
ridging builds over Kosrae and Pohnpei states. The monsoon surge 
south of Chuuk and Pohnpei will generate an appreciable southwest 
swell that will impact Pohnpei Thursday and Thursday night. 
However...surf produced by the swell and wind waves is expected to 
remain just below hazardous Thursday night and Friday. 


Western micronesia... 
expansive deep convection associated with the monsoon trough is 
just to the southeast of Chuuk. Scattered showers and isolated 
thunderstorms will move over Chuuk Thursday and Thursday night 
then begin to lift northward along with the monsoon trough Friday. 
A less active pattern will begin Friday and likely last through 
the weekend. 


The tropical disturbance north of Koror has been heavily sheared 
over the past 24 hours and is no longer the primary threat to Koror 
and Palau. Models bring the monsoon trough southward over Yap Friday 
and Friday night. Models have exhibited run-to-run consistency 
discrepancies regarding the synoptic pattern and monsoon feature. 
Models do back off quantitative precipitation forecast and seas a bit over the weekend so tuned 
forecast downward at Yap and Koror for the weekend time frame. 
Nonetheless...a monsoon surge event is still expected to develop 
over the next few days but strongest winds and highest seas have 
been delayed until the weekend. Wind direction at Yap and Koror is 
still difficult to determine and depends on eventual location of 
monsoon trough axis over the next few days. Latest European model (ecmwf) takes the 
trough a bit farther south than previous runs so east winds could 
occur at Yap Friday and Friday night. Scatterometer data shows more 
significant but small swell generation region oriented more toward 
Yap so reduced seas for Koror in the short term. A Special Weather 
Statement was issued this morning in advance of monsoon event. 
Hazardous surf criteria will likely occur closer to the weekend. 


&& 


Gum watches/warnings/advisories... 
GU...none. 
Marianas waters...none. 
&& 


$$ 


Middlebrooke/Williams 



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