Hourly Weather Forecast - Mattawa, Ontario, CA

12 AM
39°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
93%
Feels like
35°F
Dew Point
37°F
1 AM
39°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
93%
Feels like
35°F
Dew Point
37°F
2 AM
39°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
37°F
3 AM
40°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
38°F
4 AM
40°F
70%
5mph
S
70% Chance of Light Rain
Humidity
93%
Feels like
37°F
Dew Point
38°F
5 AM
40°F
70%
5mph
S
70% Chance of Light Rain
Humidity
92%
Feels like
37°F
Dew Point
38°F
6 AM
41°F
60%
5mph
S
60% Chance of Light Rain
Humidity
92%
Feels like
37°F
Dew Point
38°F
6:43 AM
7 AM
41°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
38°F
8 AM
41°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
89%
Feels like
38°F
Dew Point
38°F
9 AM
41°F
70%
4mph
SW
70% Chance of Rain
Humidity
88%
Feels like
38°F
Dew Point
38°F
10 AM
42°F
70%
4mph
SW
70% Chance of Rain
Humidity
86%
Feels like
39°F
Dew Point
38°F
11 AM
43°F
70%
5mph
SW
70% Chance of Light Rain
Humidity
83%
Feels like
40°F
Dew Point
38°F
12 PM
44°F
70%
6mph
WSW
70% Chance of Light Rain
Humidity
80%
Feels like
40°F
Dew Point
38°F
1 PM
44°F
60%
6mph
WSW
60% Chance of Rain
Humidity
78%
Feels like
41°F
Dew Point
38°F
2 PM
44°F
60%
5mph
WSW
60% Chance of Rain
Humidity
77%
Feels like
41°F
Dew Point
38°F
3 PM
44°F
60%
5mph
W
60% Chance of Rain
Humidity
78%
Feels like
41°F
Dew Point
37°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 today 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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