Hourly Weather Forecast - Simi Valley, CA

12 PM
70°F
0%
4mph
WNW
Mostly Sunny
Humidity
50%
Feels like
70°F
Dew Point
51°F
1 PM
70°F
0%
4mph
WNW
Sunny
Humidity
53%
Feels like
70°F
Dew Point
52°F
2 PM
69°F
0%
5mph
WNW
Sunny
Humidity
57%
Feels like
69°F
Dew Point
53°F
3 PM
67°F
0%
5mph
W
Sunny
Humidity
63%
Feels like
67°F
Dew Point
54°F
4 PM
64°F
0%
5mph
W
Sunny
Humidity
68%
Feels like
64°F
Dew Point
53°F
4:46 PM
5 PM
61°F
0%
3mph
WNW
Clear
Humidity
72%
Feels like
61°F
Dew Point
52°F
6 PM
58°F
0%
3mph
N
Clear
Humidity
74%
Feels like
58°F
Dew Point
50°F
7 PM
57°F
0%
4mph
NNE
Mostly Clear
Humidity
71%
Feels like
57°F
Dew Point
48°F
8 PM
56°F
0%
5mph
NE
Mostly Clear
Humidity
60%
Feels like
56°F
Dew Point
42°F
9 PM
56°F
0%
6mph
NE
Clear
Humidity
56%
Feels like
56°F
Dew Point
40°F
10 PM
55°F
0%
5mph
NE
Clear
Humidity
53%
Feels like
55°F
Dew Point
39°F
11 PM
55°F
0%
5mph
NE
Clear
Humidity
50%
Feels like
55°F
Dew Point
37°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

Monday's Weather Outlook

Monday'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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