Hourly Weather Forecast - Mount Vernon, WA

12 AM
45°F
20%
6mph
WSW
Mostly Cloudy
Humidity
98%
Feels like
42°F
Dew Point
45°F
1 AM
45°F
20%
7mph
WSW
Mostly Cloudy
Humidity
96%
Feels like
41°F
Dew Point
44°F
2 AM
45°F
20%
6mph
WSW
Cloudy
Humidity
96%
Feels like
41°F
Dew Point
44°F
3 AM
44°F
20%
6mph
WSW
Cloudy
Humidity
97%
Feels like
41°F
Dew Point
44°F
4 AM
44°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
97%
Feels like
41°F
Dew Point
43°F
5 AM
44°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
98%
Feels like
41°F
Dew Point
43°F
6 AM
44°F
40%
5mph
WSW
40% Chance of Light Rain
Humidity
99%
Feels like
40°F
Dew Point
43°F
6:43 AM
7 AM
44°F
50%
5mph
SW
50% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
44°F
8 AM
44°F
60%
6mph
SW
60% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
9 AM
44°F
60%
6mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
10 AM
44°F
70%
7mph
S
70% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
11 AM
45°F
70%
7mph
S
70% Chance of Light Rain
Humidity
99%
Feels like
41°F
Dew Point
45°F
12 PM
45°F
70%
7mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
42°F
Dew Point
44°F
1 PM
46°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
44°F
2 PM
46°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
91%
Feels like
42°F
Dew Point
43°F
3 PM
46°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
90%
Feels like
42°F
Dew Point
43°F
4 PM
46°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
90%
Feels like
42°F
Dew Point
43°F
5 PM
45°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
91%
Feels like
42°F
Dew Point
43°F
5:59 PM
6 PM
45°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
93%
Feels like
42°F
Dew Point
43°F
7 PM
45°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
95%
Feels like
41°F
Dew Point
43°F
8 PM
45°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
97%
Feels like
41°F
Dew Point
44°F
9 PM
44°F
60%
6mph
SSE
60% Chance of Light Rain
Humidity
98%
Feels like
41°F
Dew Point
44°F
10 PM
44°F
50%
6mph
SSE
50% Chance of Light Rain
Humidity
98%
Feels like
41°F
Dew Point
44°F
11 PM
44°F
40%
5mph
SSE
40% Chance of Light Rain
Humidity
97%
Feels like
41°F
Dew Point
43°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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