Hourly Weather Forecast - Port Jefferson, OH

10 AM
25°F
0%
9mph
NW
Mostly Sunny
Humidity
75%
Feels like
16°F
Dew Point
18°F
11 AM
26°F
0%
8mph
NW
Sunny
Humidity
71%
Feels like
18°F
Dew Point
18°F
12 PM
28°F
0%
7mph
NW
Sunny
Humidity
67%
Feels like
20°F
Dew Point
18°F
1 PM
29°F
0%
6mph
NW
Sunny
Humidity
64%
Feels like
22°F
Dew Point
18°F
2 PM
30°F
0%
6mph
NW
Sunny
Humidity
61%
Feels like
23°F
Dew Point
18°F
3 PM
30°F
0%
5mph
NW
Sunny
Humidity
58%
Feels like
25°F
Dew Point
17°F
4 PM
30°F
0%
5mph
WNW
Sunny
Humidity
58%
Feels like
25°F
Dew Point
17°F
5 PM
29°F
0%
3mph
WNW
Sunny
Humidity
60%
Feels like
25°F
Dew Point
16°F
5:13 PM
6 PM
27°F
0%
2mph
WNW
Clear
Humidity
63%
Feels like
27°F
Dew Point
16°F
7 PM
25°F
0%
1mph
W
Clear
Humidity
66%
Feels like
25°F
Dew Point
16°F
8 PM
25°F
0%
1mph
SW
Clear
Humidity
68%
Feels like
25°F
Dew Point
16°F
9 PM
24°F
0%
2mph
SSW
Clear
Humidity
67%
Feels like
24°F
Dew Point
15°F
10 PM
24°F
0%
2mph
S
Clear
Humidity
67%
Feels like
24°F
Dew Point
15°F
11 PM
23°F
0%
2mph
S
Clear
Humidity
69%
Feels like
23°F
Dew Point
15°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

White Christmas? What Are The Odds

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide