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Isabela Weather Forecast

Temperature, wind, rain and more for Isabela

Puerto Rico

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Dec		11:00

ENE
ENE

 4 / 6 mph 83 / 84°F 71% 1015 mb
Low level cloud: 8%
Mid level cloud: 27%
High level cloud: 53%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNE
NNE

 8 / 9 mph 84 / 88°F 76% 1013 mb
Low level cloud: 14%
Mid level cloud: 24%
High level cloud: 93%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

 7 / 11 mph 83 / 89°F 83% 1013 mb
Low level cloud: 31%
Mid level cloud: 34%
High level cloud: 36%
Most Significant Cloud Type: low
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

N
N

 5 / 7 mph 79 / 85°F 83% 1015 mb
Low level cloud: 19%
Mid level cloud: 30%
High level cloud: 14%
Most Significant Cloud Type: low
30%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
23:00

E
E

 4 / 5 mph 78 / 82°F 84% 1015 mb
Low level cloud: 5%
Mid level cloud: 23%
High level cloud: 33%
Most Significant Cloud Type: medium
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Dec		02:00

SE
SE

 5 / 8 mph 76 / 80°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SE
SE

 4 / 8 mph 75 / 79°F 82% 1014 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 97%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SE
SE

 4 / 6 mph 79 / 80°F 80% 1016 mb
Low level cloud: 1%
Mid level cloud: 27%
High level cloud: 100%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SE
SE

 0 / 0 mph 82 / 84°F 70% 1017 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

 4 / 5 mph 85 / 88°F 72% 1014 mb
Low level cloud: 19%
Mid level cloud: 20%
High level cloud: 92%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

 2 / 4 mph 84 / 88°F 78% 1015 mb
Low level cloud: 18%
Mid level cloud: 32%
High level cloud: 32%
Most Significant Cloud Type: low
32%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
20:00

ENE
ENE

 4 / 6 mph 79 / 85°F 81% 1017 mb
Low level cloud: 14%
Mid level cloud: 27%
High level cloud: 32%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ESE
ESE

 8 / 11 mph 78 / 82°F 84% 1017 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Isabela:

Over the next 7 days the Isabela forecast suggests the average daytime maximum temperature will be around 28°C, with a high for the week of 29°C expected on the afternoon of Sunday 22nd. The mean minimum temperature will be 23°C, dipping to its lowest on the morning of Saturday 28th at 22°C. The week will have most days seeing a little rain. Current predictions suggest Sunday 28th will have the most precipitation with an accumulation of around 7.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure