Hourly Weather Forecast - Cosmopolis, WA

12 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
92%
Feels like
38°F
Dew Point
40°F
1 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
92%
Feels like
38°F
Dew Point
40°F
2 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
91%
Feels like
38°F
Dew Point
40°F
3 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
90%
Feels like
38°F
Dew Point
40°F
4 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
88%
Feels like
38°F
Dew Point
39°F
5 AM
42°F
100%
6mph
WSW
Rain Showers
Humidity
89%
Feels like
38°F
Dew Point
39°F
6 AM
42°F
100%
7mph
SW
Rain Showers
Humidity
89%
Feels like
37°F
Dew Point
38°F
7 AM
41°F
100%
7mph
SW
Rain Showers
Humidity
89%
Feels like
37°F
Dew Point
38°F
7:57 AM
8 AM
42°F
100%
7mph
SW
Rain Showers
Humidity
90%
Feels like
37°F
Dew Point
39°F
9 AM
43°F
100%
6mph
SW
Rain Showers
Humidity
90%
Feels like
39°F
Dew Point
40°F
10 AM
44°F
100%
7mph
SW
Rain Showers
Humidity
89%
Feels like
40°F
Dew Point
41°F
11 AM
45°F
90%
7mph
SW
Rain Showers
Humidity
84%
Feels like
42°F
Dew Point
41°F
12 PM
46°F
90%
7mph
SW
Light Rain
Humidity
83%
Feels like
42°F
Dew Point
41°F
1 PM
46°F
90%
7mph
SW
Light Rain
Humidity
83%
Feels like
42°F
Dew Point
41°F
2 PM
45°F
90%
6mph
SW
Light Rain
Humidity
84%
Feels like
42°F
Dew Point
41°F
3 PM
44°F
80%
6mph
SW
80% Chance of Light Rain
Humidity
85%
Feels like
41°F
Dew Point
40°F
4 PM
43°F
80%
6mph
SSW
80% Chance of Light Rain
Humidity
89%
Feels like
40°F
Dew Point
40°F
4:28 PM
5 PM
42°F
70%
5mph
SSW
70% Chance of Light Rain
Humidity
92%
Feels like
39°F
Dew Point
40°F
6 PM
41°F
70%
5mph
SSW
70% Chance of Light Rain
Humidity
95%
Feels like
38°F
Dew Point
40°F
7 PM
41°F
70%
4mph
S
70% Chance of Light Rain
Humidity
99%
Feels like
38°F
Dew Point
40°F
8 PM
40°F
80%
4mph
S
80% Chance of Light Rain
Humidity
98%
Feels like
38°F
Dew Point
40°F
9 PM
41°F
80%
4mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
41°F
10 PM
41°F
80%
4mph
SSE
80% Chance of Light Rain
Humidity
99%
Feels like
39°F
Dew Point
41°F
11 PM
42°F
80%
4mph
SSE
80% Chance of Light Rain
Humidity
98%
Feels like
39°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide