Hourly Weather Forecast - Simi Valley, CA

4 PM
73°F
0%
7mph
NE
Sunny
Humidity
28%
Feels like
73°F
Dew Point
37°F
4:45 PM
5 PM
69°F
0%
7mph
NE
Clear
Humidity
30%
Feels like
69°F
Dew Point
37°F
6 PM
66°F
0%
8mph
NE
Clear
Humidity
31%
Feels like
66°F
Dew Point
35°F
7 PM
64°F
0%
9mph
NE
Clear
Humidity
33%
Feels like
64°F
Dew Point
34°F
8 PM
62°F
0%
9mph
NE
Clear
Humidity
34%
Feels like
62°F
Dew Point
34°F
9 PM
62°F
0%
9mph
NE
Clear
Humidity
35%
Feels like
62°F
Dew Point
34°F
10 PM
61°F
0%
9mph
NE
Clear
Humidity
36%
Feels like
61°F
Dew Point
34°F
11 PM
60°F
0%
8mph
NE
Clear
Humidity
36%
Feels like
60°F
Dew Point
33°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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