Hourly Weather Forecast - Isabela, PR

12 AM
71°F
10%
9mph
E
Mostly Clear
Humidity
84%
Feels like
71°F
Dew Point
65°F
1 AM
71°F
10%
9mph
E
Mostly Clear
Humidity
82%
Feels like
71°F
Dew Point
65°F
2 AM
71°F
30%
9mph
E
30% Chance Rain Showers
Humidity
80%
Feels like
71°F
Dew Point
64°F
3 AM
70°F
40%
9mph
E
40% Chance Rain Showers
Humidity
80%
Feels like
70°F
Dew Point
64°F
4 AM
70°F
40%
9mph
E
40% Chance Rain Showers
Humidity
79%
Feels like
70°F
Dew Point
63°F
5 AM
70°F
40%
9mph
E
40% Chance Rain Showers
Humidity
80%
Feels like
70°F
Dew Point
63°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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