Hourly Weather Forecast - Simi Valley, CA

12 AM
56°F
0%
5mph
NE
Clear
Humidity
49%
Feels like
56°F
Dew Point
37°F
1 AM
55°F
0%
4mph
NE
Clear
Humidity
48%
Feels like
55°F
Dew Point
36°F
2 AM
55°F
0%
4mph
NE
Clear
Humidity
47%
Feels like
55°F
Dew Point
36°F
3 AM
56°F
0%
4mph
NE
Clear
Humidity
45%
Feels like
56°F
Dew Point
35°F
4 AM
56°F
0%
5mph
NE
Clear
Humidity
44%
Feels like
56°F
Dew Point
34°F
5 AM
56°F
0%
5mph
NE
Clear
Humidity
42%
Feels like
56°F
Dew Point
33°F
6 AM
56°F
0%
5mph
NE
Clear
Humidity
41%
Feels like
56°F
Dew Point
33°F
6:53 AM
7 AM
59°F
0%
5mph
NE
Sunny
Humidity
39%
Feels like
59°F
Dew Point
34°F
8 AM
64°F
0%
5mph
NE
Sunny
Humidity
35%
Feels like
64°F
Dew Point
36°F
9 AM
69°F
0%
6mph
NE
Sunny
Humidity
30%
Feels like
69°F
Dew Point
36°F
10 AM
73°F
0%
6mph
NE
Sunny
Humidity
25%
Feels like
73°F
Dew Point
35°F
11 AM
75°F
0%
7mph
NE
Sunny
Humidity
24%
Feels like
75°F
Dew Point
36°F
12 PM
76°F
0%
7mph
NNE
Sunny
Humidity
23%
Feels like
76°F
Dew Point
35°F
1 PM
76°F
0%
7mph
NNE
Sunny
Humidity
23%
Feels like
76°F
Dew Point
36°F
2 PM
76°F
0%
6mph
NNE
Sunny
Humidity
24%
Feels like
76°F
Dew Point
36°F
3 PM
74°F
0%
6mph
N
Mostly Sunny
Humidity
25%
Feels like
74°F
Dew Point
36°F
4 PM
72°F
0%
5mph
N
Mostly Sunny
Humidity
27%
Feels like
72°F
Dew Point
36°F
4:46 PM
5 PM
69°F
0%
5mph
N
Mostly Clear
Humidity
29%
Feels like
69°F
Dew Point
36°F
6 PM
66°F
10%
6mph
NNE
Clear
Humidity
32%
Feels like
66°F
Dew Point
35°F
7 PM
64°F
10%
7mph
NE
Clear
Humidity
34%
Feels like
64°F
Dew Point
35°F
8 PM
63°F
10%
8mph
NE
Clear
Humidity
34%
Feels like
63°F
Dew Point
35°F
9 PM
62°F
10%
8mph
NE
Clear
Humidity
36%
Feels like
62°F
Dew Point
35°F
10 PM
62°F
10%
8mph
NE
Clear
Humidity
37%
Feels like
62°F
Dew Point
35°F
11 PM
61°F
10%
7mph
NE
Clear
Humidity
37%
Feels like
61°F
Dew Point
34°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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