Hourly Weather Forecast - Isabela, PR

12 AM
74°F
10%
5mph
ESE
Partly Cloudy
Humidity
91%
Feels like
74°F
Dew Point
71°F
1 AM
73°F
10%
6mph
ESE
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
70°F
2 AM
73°F
20%
6mph
E
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
70°F
3 AM
72°F
20%
5mph
E
Partly Cloudy
Humidity
91%
Feels like
72°F
Dew Point
69°F
4 AM
72°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
89%
Feels like
72°F
Dew Point
69°F
5 AM
72°F
20%
6mph
ESE
Partly Cloudy
Humidity
90%
Feels like
72°F
Dew Point
69°F
6 AM
73°F
10%
6mph
ESE
Partly Cloudy
Humidity
88%
Feels like
73°F
Dew Point
69°F
6:53 AM
7 AM
75°F
0%
6mph
E
Mostly Sunny
Humidity
84%
Feels like
75°F
Dew Point
70°F
8 AM
78°F
0%
7mph
E
Mostly Sunny
Humidity
80%
Feels like
78°F
Dew Point
72°F
9 AM
82°F
0%
8mph
E
Mostly Sunny
Humidity
72%
Feels like
86°F
Dew Point
71°F
10 AM
83°F
0%
8mph
ENE
Mostly Sunny
Humidity
68%
Feels like
89°F
Dew Point
72°F
11 AM
85°F
0%
8mph
ENE
Mostly Sunny
Humidity
68%
Feels like
91°F
Dew Point
73°F
12 PM
85°F
10%
8mph
ENE
Mostly Sunny
Humidity
67%
Feels like
91°F
Dew Point
73°F
1 PM
85°F
10%
8mph
ENE
Mostly Sunny
Humidity
69%
Feels like
91°F
Dew Point
73°F
2 PM
84°F
30%
8mph
ENE
30% Chance Rain Showers
Humidity
72%
Feels like
91°F
Dew Point
74°F
3 PM
83°F
50%
7mph
ENE
50% Chance Rain Showers
Humidity
75%
Feels like
89°F
Dew Point
74°F
4 PM
81°F
70%
7mph
ENE
70% Chance of Storms
Humidity
81%
Feels like
87°F
Dew Point
75°F
5 PM
80°F
60%
7mph
E
60% Chance Rain Showers
Humidity
84%
Feels like
80°F
Dew Point
74°F
5:54 PM
6 PM
78°F
50%
6mph
E
50% Chance Rain Showers
Humidity
86%
Feels like
78°F
Dew Point
74°F
7 PM
77°F
40%
5mph
ESE
40% Chance Rain Showers
Humidity
90%
Feels like
77°F
Dew Point
74°F
8 PM
76°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
89%
Feels like
76°F
Dew Point
73°F
9 PM
75°F
30%
5mph
E
30% Chance Rain Showers
Humidity
87%
Feels like
75°F
Dew Point
71°F
10 PM
74°F
0%
6mph
E
Partly Cloudy
Humidity
88%
Feels like
74°F
Dew Point
71°F
11 PM
74°F
0%
6mph
E
Mostly Clear
Humidity
88%
Feels like
74°F
Dew Point
70°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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