Hourly Weather Forecast - Lake Forest, CA

10 AM
74°F
0%
1mph
SSW
Sunny
Humidity
30%
Feels like
74°F
Dew Point
40°F
11 AM
77°F
0%
1mph
WSW
Sunny
Humidity
28%
Feels like
77°F
Dew Point
41°F
12 PM
79°F
0%
1mph
W
Sunny
Humidity
28%
Feels like
79°F
Dew Point
43°F
1 PM
79°F
0%
1mph
WNW
Sunny
Humidity
29%
Feels like
79°F
Dew Point
44°F
2 PM
78°F
0%
1mph
WNW
Sunny
Humidity
31%
Feels like
78°F
Dew Point
45°F
3 PM
76°F
0%
1mph
WNW
Sunny
Humidity
35%
Feels like
76°F
Dew Point
46°F
4 PM
73°F
0%
1mph
NW
Sunny
Humidity
41%
Feels like
73°F
Dew Point
48°F
4:42 PM
5 PM
70°F
0%
1mph
NNW
Clear
Humidity
45%
Feels like
70°F
Dew Point
47°F
6 PM
67°F
0%
1mph
NNE
Clear
Humidity
47%
Feels like
67°F
Dew Point
46°F
7 PM
65°F
0%
1mph
NE
Clear
Humidity
49%
Feels like
65°F
Dew Point
45°F
8 PM
63°F
0%
1mph
NE
Clear
Humidity
49%
Feels like
63°F
Dew Point
44°F
9 PM
61°F
0%
1mph
ENE
Clear
Humidity
50%
Feels like
61°F
Dew Point
43°F
10 PM
60°F
0%
1mph
ENE
Clear
Humidity
50%
Feels like
60°F
Dew Point
42°F
11 PM
59°F
0%
1mph
E
Clear
Humidity
48%
Feels like
59°F
Dew Point
39°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

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

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide