Hourly Weather Forecast - Portland, TN

12 AM
63°F
10%
12mph
SW
Partly Cloudy
Humidity
86%
Feels like
63°F
Dew Point
59°F
1 AM
63°F
10%
11mph
SW
Partly Cloudy
Humidity
86%
Feels like
63°F
Dew Point
59°F
2 AM
63°F
10%
11mph
SW
Partly Cloudy
Humidity
86%
Feels like
63°F
Dew Point
58°F
3 AM
63°F
10%
11mph
SW
Partly Cloudy
Humidity
87%
Feels like
63°F
Dew Point
58°F
4 AM
62°F
30%
11mph
SW
30% Chance Rain Showers
Humidity
88%
Feels like
62°F
Dew Point
59°F
5 AM
62°F
30%
11mph
SW
30% Chance Rain Showers
Humidity
90%
Feels like
62°F
Dew Point
59°F
6 AM
62°F
30%
11mph
SW
30% Chance of Light Rain
Humidity
91%
Feels like
62°F
Dew Point
59°F
6:56 AM
7 AM
62°F
30%
11mph
SW
30% Chance of Light Rain
Humidity
92%
Feels like
62°F
Dew Point
60°F
8 AM
63°F
30%
11mph
SW
30% Chance of Light Rain
Humidity
91%
Feels like
63°F
Dew Point
60°F
9 AM
64°F
40%
11mph
SW
40% Chance of Light Rain
Humidity
90%
Feels like
64°F
Dew Point
60°F
10 AM
64°F
40%
12mph
WSW
40% Chance of Light Rain
Humidity
87%
Feels like
64°F
Dew Point
60°F
11 AM
65°F
40%
12mph
WSW
40% Chance of Light Rain
Humidity
84%
Feels like
65°F
Dew Point
60°F
12 PM
66°F
30%
12mph
WSW
30% Chance of Light Rain
Humidity
80%
Feels like
66°F
Dew Point
60°F
1 PM
67°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
77%
Feels like
67°F
Dew Point
59°F
2 PM
67°F
30%
10mph
W
30% Chance of Light Rain
Humidity
74%
Feels like
67°F
Dew Point
59°F
3 PM
66°F
30%
9mph
W
30% Chance Rain Showers
Humidity
75%
Feels like
66°F
Dew Point
58°F
4 PM
65°F
30%
8mph
W
30% Chance Rain Showers
Humidity
76%
Feels like
65°F
Dew Point
57°F
4:36 PM
5 PM
63°F
30%
7mph
W
30% Chance Rain Showers
Humidity
80%
Feels like
63°F
Dew Point
57°F
6 PM
62°F
30%
6mph
W
30% Chance Rain Showers
Humidity
82%
Feels like
62°F
Dew Point
57°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday'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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