Hourly Weather Forecast - Tumtum, WA

2 PM
44°F
80%
11mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
44°F
3 PM
45°F
70%
12mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
39°F
Dew Point
45°F
3:58 PM
4 PM
46°F
50%
14mph
SSW
50% Chance of Light Rain
Humidity
98%
Feels like
40°F
Dew Point
46°F
5 PM
47°F
20%
16mph
SW
Cloudy
Humidity
96%
Feels like
40°F
Dew Point
46°F
6 PM
48°F
10%
18mph
SW
Cloudy
Humidity
94%
Feels like
41°F
Dew Point
46°F
7 PM
49°F
10%
19mph
SW
Mostly Cloudy
Humidity
92%
Feels like
42°F
Dew Point
46°F
8 PM
49°F
20%
19mph
SW
Mostly Cloudy
Humidity
91%
Feels like
42°F
Dew Point
46°F
9 PM
49°F
20%
20mph
SW
Mostly Cloudy
Humidity
90%
Feels like
43°F
Dew Point
46°F
10 PM
49°F
30%
20mph
SW
30% Chance of Light Rain
Humidity
88%
Feels like
43°F
Dew Point
46°F
11 PM
49°F
30%
20mph
SW
30% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
46°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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