Hourly Weather Forecast - Simi Valley, CA

12 AM
61°F
10%
6mph
NE
Mostly Clear
Humidity
36%
Feels like
61°F
Dew Point
34°F
1 AM
60°F
10%
5mph
NE
Mostly Clear
Humidity
35%
Feels like
60°F
Dew Point
33°F
2 AM
60°F
10%
5mph
NE
Mostly Clear
Humidity
35%
Feels like
60°F
Dew Point
32°F
3 AM
59°F
10%
5mph
NE
Clear
Humidity
36%
Feels like
59°F
Dew Point
32°F
4 AM
58°F
10%
5mph
NE
Clear
Humidity
37%
Feels like
58°F
Dew Point
32°F
5 AM
56°F
10%
5mph
NE
Clear
Humidity
39%
Feels like
56°F
Dew Point
32°F
6 AM
56°F
0%
5mph
NE
Mostly Clear
Humidity
40%
Feels like
56°F
Dew Point
32°F
6:54 AM
7 AM
59°F
0%
5mph
NE
Partly Cloudy
Humidity
39%
Feels like
59°F
Dew Point
34°F
8 AM
65°F
0%
5mph
NE
Mostly Sunny
Humidity
34%
Feels like
65°F
Dew Point
36°F
9 AM
71°F
0%
5mph
NE
Mostly Sunny
Humidity
28%
Feels like
71°F
Dew Point
36°F
10 AM
76°F
0%
5mph
NE
Sunny
Humidity
23%
Feels like
76°F
Dew Point
35°F
11 AM
79°F
0%
4mph
NE
Sunny
Humidity
22%
Feels like
79°F
Dew Point
37°F
12 PM
81°F
0%
4mph
NNE
Sunny
Humidity
22%
Feels like
79°F
Dew Point
38°F
1 PM
81°F
0%
3mph
N
Sunny
Humidity
23%
Feels like
79°F
Dew Point
40°F
2 PM
79°F
0%
3mph
NNW
Sunny
Humidity
27%
Feels like
79°F
Dew Point
43°F
3 PM
76°F
0%
4mph
WNW
Sunny
Humidity
34%
Feels like
76°F
Dew Point
46°F
4 PM
73°F
0%
4mph
WNW
Sunny
Humidity
42%
Feels like
73°F
Dew Point
48°F
4:46 PM
5 PM
69°F
0%
3mph
WNW
Clear
Humidity
45%
Feels like
69°F
Dew Point
47°F
6 PM
65°F
0%
2mph
N
Clear
Humidity
47%
Feels like
65°F
Dew Point
45°F
7 PM
64°F
0%
3mph
NNE
Mostly Clear
Humidity
48%
Feels like
64°F
Dew Point
44°F
8 PM
62°F
0%
4mph
NNE
Mostly Clear
Humidity
48%
Feels like
62°F
Dew Point
42°F
9 PM
62°F
0%
4mph
NNE
Mostly Clear
Humidity
47%
Feels like
62°F
Dew Point
42°F
10 PM
61°F
0%
4mph
NNE
Mostly Clear
Humidity
47%
Feels like
61°F
Dew Point
41°F
11 PM
60°F
0%
4mph
NNE
Mostly Clear
Humidity
47%
Feels like
60°F
Dew Point
40°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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