Hourly Weather Forecast - Port Antonio, , JM

12 AM
77°F
0%
3mph
SSW
Mostly Clear
Humidity
84%
Feels like
77°F
Dew Point
72°F
1 AM
77°F
0%
2mph
SW
Mostly Clear
Humidity
83%
Feels like
77°F
Dew Point
71°F
2 AM
77°F
10%
1mph
SW
Partly Cloudy
Humidity
83%
Feels like
77°F
Dew Point
72°F
3 AM
77°F
10%
1mph
SW
Partly Cloudy
Humidity
85%
Feels like
77°F
Dew Point
73°F
4 AM
78°F
10%
1mph
SW
Partly Cloudy
Humidity
87%
Feels like
78°F
Dew Point
73°F
5 AM
77°F
10%
0mph
SW
Partly Cloudy
Humidity
88%
Feels like
77°F
Dew Point
74°F
6 AM
77°F
10%
1mph
SSE
Partly Cloudy
Humidity
90%
Feels like
77°F
Dew Point
74°F
6:32 AM
7 AM
77°F
10%
2mph
ESE
Partly Cloudy
Humidity
90%
Feels like
77°F
Dew Point
74°F
8 AM
78°F
10%
3mph
ESE
Partly Cloudy
Humidity
88%
Feels like
78°F
Dew Point
74°F
9 AM
78°F
10%
5mph
ESE
Partly Cloudy
Humidity
85%
Feels like
78°F
Dew Point
74°F
10 AM
79°F
10%
6mph
ENE
Partly Cloudy
Humidity
83%
Feels like
79°F
Dew Point
74°F
11 AM
80°F
10%
6mph
ENE
Partly Cloudy
Humidity
81%
Feels like
80°F
Dew Point
73°F
12 PM
80°F
10%
6mph
ENE
Partly Cloudy
Humidity
79%
Feels like
85°F
Dew Point
73°F
1 PM
80°F
10%
6mph
ENE
Partly Cloudy
Humidity
78%
Feels like
85°F
Dew Point
73°F
2 PM
80°F
10%
6mph
ENE
Partly Cloudy
Humidity
78%
Feels like
85°F
Dew Point
73°F
3 PM
80°F
10%
6mph
NE
Partly Cloudy
Humidity
79%
Feels like
85°F
Dew Point
73°F
4 PM
80°F
10%
5mph
ENE
Partly Cloudy
Humidity
80%
Feels like
84°F
Dew Point
73°F
5 PM
80°F
10%
5mph
ENE
Partly Cloudy
Humidity
81%
Feels like
80°F
Dew Point
73°F
5:34 PM
6 PM
80°F
10%
4mph
E
Partly Cloudy
Humidity
81%
Feels like
80°F
Dew Point
73°F
7 PM
79°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
82%
Feels like
79°F
Dew Point
73°F
8 PM
78°F
30%
2mph
SSE
30% Chance Rain Showers
Humidity
83%
Feels like
78°F
Dew Point
72°F
9 PM
77°F
30%
1mph
S
30% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
72°F
10 PM
77°F
30%
1mph
SSW
30% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
72°F
11 PM
77°F
10%
1mph
SSW
Partly Cloudy
Humidity
85%
Feels like
77°F
Dew Point
72°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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