Hourly Weather Forecast - Mercer Island, WA

12 AM
39°F
0%
1mph
E
Clear
Humidity
90%
Feels like
39°F
Dew Point
36°F
1 AM
38°F
0%
1mph
ESE
Hazy
Humidity
91%
Feels like
38°F
Dew Point
36°F
2 AM
37°F
0%
1mph
ESE
Hazy
Humidity
93%
Feels like
37°F
Dew Point
35°F
3 AM
36°F
0%
1mph
ESE
Hazy
Humidity
92%
Feels like
36°F
Dew Point
34°F
4 AM
36°F
0%
1mph
ESE
Hazy
Humidity
92%
Feels like
36°F
Dew Point
34°F
5 AM
36°F
0%
1mph
ESE
Hazy
Humidity
91%
Feels like
36°F
Dew Point
33°F
6 AM
36°F
0%
1mph
ESE
Hazy
Humidity
91%
Feels like
36°F
Dew Point
33°F
7 AM
36°F
0%
1mph
E
Hazy
Humidity
91%
Feels like
36°F
Dew Point
33°F
7:50 AM
8 AM
37°F
0%
0mph
E
Mostly Sunny
Humidity
89%
Feels like
37°F
Dew Point
34°F
9 AM
38°F
0%
0mph
E
Mostly Sunny
Humidity
87%
Feels like
38°F
Dew Point
35°F
10 AM
41°F
0%
0mph
E
Mostly Sunny
Humidity
82%
Feels like
41°F
Dew Point
36°F
11 AM
44°F
0%
0mph
NE
Sunny
Humidity
77%
Feels like
44°F
Dew Point
37°F
12 PM
47°F
0%
0mph
N
Sunny
Humidity
73%
Feels like
47°F
Dew Point
39°F
1 PM
49°F
0%
0mph
NNW
Sunny
Humidity
71%
Feels like
49°F
Dew Point
40°F
2 PM
49°F
0%
0mph
NNW
Sunny
Humidity
71%
Feels like
49°F
Dew Point
40°F
3 PM
49°F
0%
0mph
N
Sunny
Humidity
74%
Feels like
49°F
Dew Point
41°F
4 PM
47°F
0%
1mph
N
Sunny
Humidity
78%
Feels like
47°F
Dew Point
41°F
4:49 PM
5 PM
46°F
0%
1mph
N
Clear
Humidity
82%
Feels like
46°F
Dew Point
41°F
6 PM
45°F
0%
1mph
NNE
Clear
Humidity
86%
Feels like
45°F
Dew Point
40°F
7 PM
43°F
0%
1mph
NE
Clear
Humidity
89%
Feels like
43°F
Dew Point
40°F
8 PM
42°F
0%
1mph
NE
Hazy
Humidity
91%
Feels like
42°F
Dew Point
39°F
9 PM
40°F
0%
1mph
NE
Hazy
Humidity
92%
Feels like
40°F
Dew Point
38°F
10 PM
40°F
0%
1mph
NE
Hazy
Humidity
92%
Feels like
40°F
Dew Point
37°F
11 PM
39°F
0%
1mph
NE
Hazy
Humidity
91%
Feels like
39°F
Dew Point
37°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)

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

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Windchill chart

Dangers of Wind Chills

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

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