Hourly Weather Forecast - Tri-Cities, WA

12 AM
47°F
30%
20mph
SW
30% Chance Rain Showers
Humidity
79%
Feels like
40°F
Dew Point
41°F
1 AM
47°F
40%
20mph
SW
40% Chance Rain Showers
Humidity
78%
Feels like
40°F
Dew Point
41°F
2 AM
47°F
40%
20mph
SW
40% Chance of Light Rain
Humidity
78%
Feels like
40°F
Dew Point
40°F
3 AM
47°F
40%
20mph
SW
40% Chance of Light Rain
Humidity
78%
Feels like
39°F
Dew Point
40°F
4 AM
46°F
40%
19mph
SW
40% Chance of Light Rain
Humidity
79%
Feels like
38°F
Dew Point
40°F
5 AM
45°F
30%
19mph
SW
30% Chance of Light Rain
Humidity
86%
Feels like
37°F
Dew Point
41°F
6 AM
44°F
30%
18mph
SW
30% Chance Rain Showers
Humidity
88%
Feels like
36°F
Dew Point
40°F
7 AM
44°F
30%
17mph
SW
30% Chance Rain Showers
Humidity
87%
Feels like
36°F
Dew Point
40°F
7:35 AM
8 AM
45°F
30%
17mph
SW
30% Chance Rain Showers
Humidity
86%
Feels like
38°F
Dew Point
41°F
9 AM
47°F
30%
16mph
SW
30% Chance Rain Showers
Humidity
83%
Feels like
41°F
Dew Point
42°F
10 AM
49°F
30%
16mph
SW
30% Chance Rain Showers
Humidity
78%
Feels like
43°F
Dew Point
43°F
11 AM
51°F
30%
17mph
SW
30% Chance Rain Showers
Humidity
71%
Feels like
51°F
Dew Point
42°F
12 PM
52°F
30%
19mph
WSW
30% Chance Rain Showers
Humidity
67%
Feels like
52°F
Dew Point
41°F
1 PM
52°F
30%
20mph
WSW
30% Chance Rain Showers
Humidity
66%
Feels like
52°F
Dew Point
41°F
2 PM
51°F
30%
19mph
WSW
30% Chance Rain Showers
Humidity
68%
Feels like
51°F
Dew Point
40°F
3 PM
49°F
20%
17mph
SW
Partly Cloudy
Humidity
71%
Feels like
43°F
Dew Point
40°F
4 PM
47°F
10%
16mph
SW
Partly Cloudy
Humidity
72%
Feels like
41°F
Dew Point
39°F
4:12 PM
5 PM
46°F
10%
17mph
SW
Mostly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
37°F
6 PM
45°F
10%
17mph
SW
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
37°F
7 PM
44°F
10%
18mph
SW
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
37°F
8 PM
44°F
20%
18mph
SW
Mostly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
36°F
9 PM
43°F
20%
18mph
SW
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
35°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide