Hourly Weather Forecast - Mattawa, WA

12 AM
53°F
0%
2mph
WNW
Cloudy
Humidity
43%
Feels like
53°F
Dew Point
31°F
1 AM
52°F
0%
2mph
W
Cloudy
Humidity
44%
Feels like
52°F
Dew Point
31°F
2 AM
51°F
0%
2mph
W
Cloudy
Humidity
45%
Feels like
51°F
Dew Point
31°F
3 AM
51°F
0%
3mph
W
Cloudy
Humidity
45%
Feels like
51°F
Dew Point
30°F
4 AM
51°F
0%
3mph
WSW
Cloudy
Humidity
45%
Feels like
51°F
Dew Point
30°F
5 AM
51°F
10%
3mph
WSW
Cloudy
Humidity
46%
Feels like
51°F
Dew Point
31°F
6 AM
51°F
10%
3mph
SW
Cloudy
Humidity
47%
Feels like
51°F
Dew Point
31°F
6:55 AM
7 AM
52°F
30%
3mph
SW
30% Chance of Light Rain
Humidity
48%
Feels like
52°F
Dew Point
33°F
8 AM
54°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
47%
Feels like
54°F
Dew Point
34°F
9 AM
56°F
30%
4mph
S
30% Chance of Light Rain
Humidity
45%
Feels like
56°F
Dew Point
35°F
10 AM
56°F
30%
5mph
S
30% Chance of Light Rain
Humidity
45%
Feels like
56°F
Dew Point
36°F
11 AM
57°F
30%
7mph
S
30% Chance of Light Rain
Humidity
47%
Feels like
57°F
Dew Point
37°F
12 PM
58°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
50%
Feels like
58°F
Dew Point
39°F
1 PM
59°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
51%
Feels like
59°F
Dew Point
41°F
2 PM
61°F
20%
13mph
SSW
Cloudy
Humidity
51%
Feels like
61°F
Dew Point
43°F
3 PM
63°F
20%
15mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
63°F
Dew Point
44°F
4 PM
62°F
30%
15mph
SW
30% Chance Rain Showers
Humidity
52%
Feels like
62°F
Dew Point
44°F
5 PM
61°F
10%
16mph
SW
Partly Cloudy
Humidity
54%
Feels like
61°F
Dew Point
44°F
6 PM
59°F
10%
15mph
SW
Partly Cloudy
Humidity
56%
Feels like
59°F
Dew Point
44°F
7 PM
58°F
0%
14mph
SW
Mostly Sunny
Humidity
57%
Feels like
58°F
Dew Point
43°F
7:17 PM
8 PM
57°F
0%
13mph
SW
Clear
Humidity
57%
Feels like
57°F
Dew Point
42°F
9 PM
56°F
0%
12mph
SW
Clear
Humidity
58%
Feels like
56°F
Dew Point
41°F
10 PM
55°F
0%
12mph
SW
Mostly Clear
Humidity
60%
Feels like
55°F
Dew Point
41°F
11 PM
53°F
0%
11mph
SW
Mostly Clear
Humidity
62%
Feels like
53°F
Dew Point
40°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.

Weekend Weather Outlook

Today'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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