Hourly Weather Forecast - Simi Valley, CA

12 AM
56°F
0%
2mph
ENE
Mostly Clear
Humidity
71%
Feels like
56°F
Dew Point
46°F
1 AM
55°F
0%
2mph
ENE
Partly Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
2 AM
54°F
0%
2mph
ENE
Mostly Clear
Humidity
73%
Feels like
54°F
Dew Point
46°F
3 AM
53°F
0%
2mph
NE
Mostly Clear
Humidity
74%
Feels like
53°F
Dew Point
45°F
4 AM
53°F
0%
2mph
NE
Mostly Clear
Humidity
75%
Feels like
53°F
Dew Point
45°F
5 AM
52°F
0%
2mph
NE
Mostly Clear
Humidity
76%
Feels like
52°F
Dew Point
45°F
6 AM
53°F
0%
2mph
NE
Mostly Clear
Humidity
74%
Feels like
53°F
Dew Point
45°F
6:56 AM
7 AM
56°F
0%
2mph
NE
Mostly Sunny
Humidity
69%
Feels like
56°F
Dew Point
46°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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