Hourly Weather Forecast - Costa Mesa, CA

8 PM
62°F
0%
3mph
N
Clear
Humidity
68%
Feels like
62°F
Dew Point
52°F
9 PM
61°F
0%
4mph
NNE
Clear
Humidity
67%
Feels like
61°F
Dew Point
49°F
10 PM
59°F
0%
4mph
NNE
Clear
Humidity
66%
Feels like
59°F
Dew Point
48°F
11 PM
58°F
0%
4mph
NE
Clear
Humidity
64%
Feels like
58°F
Dew Point
46°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Impactful Winter Storm Exits Virginia, N.C. Tonight

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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