Hourly Weather Forecast - Mattawa, WA

12 AM
43°F
0%
4mph
NW
Partly Cloudy
Humidity
58%
Feels like
42°F
Dew Point
30°F
1 AM
42°F
0%
4mph
NW
Partly Cloudy
Humidity
61%
Feels like
40°F
Dew Point
29°F
2 AM
41°F
0%
3mph
NW
Mostly Clear
Humidity
63%
Feels like
39°F
Dew Point
29°F
3 AM
39°F
0%
3mph
NW
Mostly Clear
Humidity
66%
Feels like
38°F
Dew Point
29°F
4 AM
38°F
0%
3mph
NW
Mostly Clear
Humidity
68%
Feels like
36°F
Dew Point
29°F
5 AM
37°F
0%
3mph
NW
Mostly Clear
Humidity
70%
Feels like
35°F
Dew Point
28°F
6 AM
37°F
0%
3mph
NW
Mostly Clear
Humidity
70%
Feels like
35°F
Dew Point
28°F
6:37 AM
7 AM
38°F
0%
3mph
NW
Sunny
Humidity
67%
Feels like
38°F
Dew Point
28°F
8 AM
41°F
0%
2mph
WNW
Sunny
Humidity
64%
Feels like
41°F
Dew Point
30°F
9 AM
45°F
0%
1mph
SSW
Sunny
Humidity
58%
Feels like
45°F
Dew Point
31°F
10 AM
49°F
0%
2mph
SSE
Sunny
Humidity
52%
Feels like
49°F
Dew Point
32°F
11 AM
53°F
0%
3mph
SSE
Sunny
Humidity
46%
Feels like
53°F
Dew Point
33°F
12 PM
56°F
0%
4mph
SE
Sunny
Humidity
41%
Feels like
56°F
Dew Point
33°F
1 PM
58°F
0%
4mph
SE
Sunny
Humidity
38%
Feels like
58°F
Dew Point
33°F
2 PM
60°F
0%
5mph
SE
Sunny
Humidity
36%
Feels like
60°F
Dew Point
33°F
3 PM
60°F
0%
5mph
SE
Sunny
Humidity
36%
Feels like
60°F
Dew Point
33°F
4 PM
58°F
0%
5mph
SE
Sunny
Humidity
40%
Feels like
58°F
Dew Point
34°F
5 PM
55°F
0%
4mph
SE
Sunny
Humidity
47%
Feels like
55°F
Dew Point
35°F
5:46 PM
6 PM
52°F
0%
4mph
SE
Clear
Humidity
54%
Feels like
52°F
Dew Point
36°F
7 PM
49°F
0%
3mph
ESE
Clear
Humidity
59%
Feels like
49°F
Dew Point
36°F
8 PM
47°F
0%
2mph
E
Clear
Humidity
63%
Feels like
47°F
Dew Point
36°F
9 PM
46°F
0%
2mph
ENE
Clear
Humidity
66%
Feels like
46°F
Dew Point
36°F
10 PM
45°F
0%
2mph
NE
Clear
Humidity
68%
Feels like
45°F
Dew Point
35°F
11 PM
44°F
0%
1mph
N
Clear
Humidity
71%
Feels like
44°F
Dew Point
35°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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