Hourly Weather Forecast - Costa Mesa, CA

12 AM
59°F
0%
2mph
NE
Mostly Clear
Humidity
48%
Feels like
59°F
Dew Point
40°F
1 AM
58°F
0%
3mph
ENE
Clear
Humidity
50%
Feels like
58°F
Dew Point
39°F
2 AM
57°F
0%
3mph
ENE
Clear
Humidity
51%
Feels like
57°F
Dew Point
39°F
3 AM
56°F
0%
3mph
ENE
Clear
Humidity
51%
Feels like
56°F
Dew Point
38°F
4 AM
55°F
0%
3mph
ENE
Clear
Humidity
49%
Feels like
55°F
Dew Point
37°F
5 AM
56°F
0%
4mph
ENE
Clear
Humidity
46%
Feels like
56°F
Dew Point
35°F
6 AM
56°F
0%
4mph
ENE
Clear
Humidity
42%
Feels like
56°F
Dew Point
34°F
6:55 AM
7 AM
59°F
0%
4mph
ENE
Sunny
Humidity
38%
Feels like
59°F
Dew Point
33°F
8 AM
62°F
0%
4mph
E
Sunny
Humidity
34%
Feels like
62°F
Dew Point
33°F
9 AM
67°F
0%
2mph
E
Sunny
Humidity
29%
Feels like
67°F
Dew Point
34°F
10 AM
70°F
0%
2mph
E
Sunny
Humidity
26%
Feels like
70°F
Dew Point
34°F
11 AM
73°F
0%
1mph
SE
Sunny
Humidity
24%
Feels like
73°F
Dew Point
35°F
12 PM
76°F
0%
2mph
SSW
Sunny
Humidity
23%
Feels like
76°F
Dew Point
35°F
1 PM
77°F
0%
3mph
SW
Sunny
Humidity
23%
Feels like
77°F
Dew Point
37°F
2 PM
76°F
0%
3mph
SW
Sunny
Humidity
25%
Feels like
76°F
Dew Point
38°F
3 PM
74°F
0%
4mph
SW
Sunny
Humidity
29%
Feels like
74°F
Dew Point
40°F
4 PM
71°F
0%
4mph
SW
Sunny
Humidity
34%
Feels like
71°F
Dew Point
41°F
5 PM
68°F
0%
4mph
WSW
Sunny
Humidity
38%
Feels like
68°F
Dew Point
42°F
5:10 PM
6 PM
66°F
0%
2mph
WNW
Clear
Humidity
42%
Feels like
66°F
Dew Point
42°F
7 PM
65°F
0%
1mph
NW
Clear
Humidity
43%
Feels like
65°F
Dew Point
42°F
8 PM
64°F
0%
2mph
N
Clear
Humidity
44%
Feels like
64°F
Dew Point
41°F
9 PM
63°F
0%
2mph
NE
Clear
Humidity
45%
Feels like
63°F
Dew Point
41°F
10 PM
61°F
0%
3mph
ENE
Clear
Humidity
46%
Feels like
61°F
Dew Point
40°F
11 PM
60°F
0%
3mph
ENE
Clear
Humidity
47%
Feels like
60°F
Dew Point
40°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

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

Top Winter Hiking Destinations

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