Hourly Weather Forecast - Port Arthur, WA

7 PM
53°F
30%
14mph
SSE
30% Chance of Light Rain
Humidity
82%
Feels like
53°F
Dew Point
48°F
8 PM
53°F
70%
14mph
SSE
70% Chance of Light Rain
Humidity
82%
Feels like
53°F
Dew Point
47°F
9 PM
53°F
70%
14mph
SSE
70% Chance of Light Rain
Humidity
82%
Feels like
53°F
Dew Point
47°F
10 PM
53°F
20%
14mph
SSE
Cloudy
Humidity
81%
Feels like
53°F
Dew Point
47°F
11 PM
53°F
30%
15mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
53°F
Dew Point
47°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

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