Hourly Weather Forecast - Mattawa, WA

12 AM
52°F
0%
11mph
SW
Clear
Humidity
56%
Feels like
52°F
Dew Point
37°F
1 AM
51°F
0%
10mph
SW
Clear
Humidity
57%
Feels like
51°F
Dew Point
36°F
2 AM
49°F
0%
9mph
SW
Clear
Humidity
58%
Feels like
45°F
Dew Point
35°F
3 AM
47°F
0%
8mph
SW
Clear
Humidity
59%
Feels like
44°F
Dew Point
34°F
4 AM
47°F
0%
7mph
WSW
Mostly Clear
Humidity
58%
Feels like
43°F
Dew Point
33°F
5 AM
47°F
0%
7mph
WSW
Mostly Clear
Humidity
56%
Feels like
43°F
Dew Point
32°F
6 AM
47°F
0%
7mph
WSW
Partly Cloudy
Humidity
53%
Feels like
44°F
Dew Point
31°F
6:53 AM
7 AM
48°F
0%
7mph
WSW
Mostly Sunny
Humidity
50%
Feels like
45°F
Dew Point
30°F
8 AM
49°F
0%
8mph
WSW
Mostly Sunny
Humidity
46%
Feels like
46°F
Dew Point
29°F
9 AM
51°F
0%
8mph
WSW
Mostly Sunny
Humidity
41%
Feels like
51°F
Dew Point
28°F
10 AM
53°F
0%
9mph
W
Sunny
Humidity
37%
Feels like
53°F
Dew Point
27°F
11 AM
55°F
0%
9mph
W
Sunny
Humidity
32%
Feels like
55°F
Dew Point
26°F
12 PM
57°F
0%
10mph
W
Sunny
Humidity
28%
Feels like
57°F
Dew Point
24°F
1 PM
58°F
0%
11mph
W
Sunny
Humidity
25%
Feels like
58°F
Dew Point
22°F
2 PM
59°F
0%
12mph
W
Sunny
Humidity
23%
Feels like
59°F
Dew Point
21°F
3 PM
59°F
0%
13mph
W
Mostly Sunny
Humidity
23%
Feels like
59°F
Dew Point
21°F
4 PM
58°F
0%
14mph
W
Partly Cloudy
Humidity
24%
Feels like
58°F
Dew Point
21°F
5 PM
56°F
0%
14mph
W
Partly Cloudy
Humidity
26%
Feels like
56°F
Dew Point
22°F
6 PM
54°F
0%
13mph
W
Partly Cloudy
Humidity
30%
Feels like
54°F
Dew Point
23°F
7 PM
52°F
0%
12mph
W
Mostly Sunny
Humidity
35%
Feels like
52°F
Dew Point
25°F
7:19 PM
8 PM
50°F
0%
11mph
W
Mostly Clear
Humidity
39%
Feels like
45°F
Dew Point
26°F
9 PM
48°F
0%
11mph
W
Mostly Clear
Humidity
41%
Feels like
43°F
Dew Point
26°F
10 PM
46°F
0%
10mph
W
Clear
Humidity
43%
Feels like
41°F
Dew Point
25°F
11 PM
44°F
0%
9mph
W
Clear
Humidity
45%
Feels like
39°F
Dew Point
24°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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