Hourly Weather Forecast - Port Saint John, FL

4 PM
75°F
0%
8mph
NNW
Mostly Sunny
Humidity
63%
Feels like
75°F
Dew Point
62°F
5 PM
72°F
0%
8mph
N
Mostly Sunny
Humidity
68%
Feels like
72°F
Dew Point
61°F
5:28 PM
6 PM
69°F
0%
9mph
N
Mostly Clear
Humidity
75%
Feels like
69°F
Dew Point
61°F
7 PM
67°F
0%
10mph
N
Mostly Clear
Humidity
78%
Feels like
67°F
Dew Point
60°F
8 PM
64°F
0%
13mph
N
Partly Cloudy
Humidity
78%
Feels like
64°F
Dew Point
57°F
9 PM
62°F
0%
15mph
N
Partly Cloudy
Humidity
76%
Feels like
62°F
Dew Point
55°F
10 PM
60°F
0%
16mph
N
Mostly Clear
Humidity
73%
Feels like
60°F
Dew Point
52°F
11 PM
59°F
10%
16mph
N
Partly Cloudy
Humidity
73%
Feels like
59°F
Dew Point
50°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide