Hourly Weather Forecast - Mercer Island, WA

4:43 PM
5 PM
51°F
0%
1mph
N
Mostly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
47°F
6 PM
50°F
0%
1mph
NNE
Partly Cloudy
Humidity
89%
Feels like
50°F
Dew Point
47°F
7 PM
50°F
0%
1mph
NE
Partly Cloudy
Humidity
92%
Feels like
50°F
Dew Point
47°F
8 PM
49°F
0%
1mph
NNE
Partly Cloudy
Humidity
94%
Feels like
49°F
Dew Point
47°F
9 PM
48°F
0%
1mph
NNE
Partly Cloudy
Humidity
95%
Feels like
48°F
Dew Point
47°F
10 PM
48°F
0%
1mph
NNE
Partly Cloudy
Humidity
97%
Feels like
48°F
Dew Point
47°F
11 PM
47°F
0%
1mph
NNE
Partly Cloudy
Humidity
98%
Feels like
47°F
Dew Point
47°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Thursday's Weather Outlook

Thursday's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide