Hourly Weather Forecast - Simi Valley, CA

12 AM
60°F
0%
3mph
NE
Mostly Clear
Humidity
46%
Feels like
60°F
Dew Point
39°F
1 AM
60°F
0%
3mph
NE
Partly Cloudy
Humidity
46%
Feels like
60°F
Dew Point
39°F
2 AM
59°F
0%
3mph
NE
Partly Cloudy
Humidity
48%
Feels like
59°F
Dew Point
39°F
3 AM
58°F
0%
2mph
NE
Partly Cloudy
Humidity
49%
Feels like
58°F
Dew Point
39°F
4 AM
58°F
0%
2mph
NE
Partly Cloudy
Humidity
50%
Feels like
58°F
Dew Point
39°F
5 AM
56°F
0%
2mph
NE
Mostly Clear
Humidity
54%
Feels like
56°F
Dew Point
40°F
6 AM
57°F
0%
2mph
NE
Mostly Clear
Humidity
53%
Feels like
57°F
Dew Point
40°F
6:56 AM
7 AM
60°F
0%
2mph
NE
Mostly Sunny
Humidity
49%
Feels like
60°F
Dew Point
41°F
8 AM
65°F
0%
2mph
ENE
Mostly Sunny
Humidity
42%
Feels like
65°F
Dew Point
42°F
9 AM
71°F
0%
2mph
E
Mostly Sunny
Humidity
35%
Feels like
71°F
Dew Point
42°F
10 AM
74°F
0%
2mph
ESE
Mostly Sunny
Humidity
31%
Feels like
74°F
Dew Point
42°F
11 AM
77°F
0%
2mph
S
Mostly Sunny
Humidity
30%
Feels like
77°F
Dew Point
44°F
12 PM
78°F
0%
4mph
SSW
Mostly Sunny
Humidity
31%
Feels like
78°F
Dew Point
45°F
1 PM
77°F
0%
5mph
SW
Mostly Sunny
Humidity
34%
Feels like
77°F
Dew Point
47°F
2 PM
75°F
0%
6mph
SW
Mostly Sunny
Humidity
38%
Feels like
75°F
Dew Point
48°F
3 PM
72°F
0%
6mph
SW
Sunny
Humidity
42%
Feels like
72°F
Dew Point
48°F
4 PM
69°F
0%
5mph
SW
Sunny
Humidity
47%
Feels like
69°F
Dew Point
48°F
4:48 PM
5 PM
66°F
0%
4mph
WSW
Clear
Humidity
52%
Feels like
66°F
Dew Point
48°F
6 PM
63°F
0%
2mph
W
Mostly Clear
Humidity
57%
Feels like
63°F
Dew Point
47°F
7 PM
60°F
0%
1mph
NW
Mostly Clear
Humidity
60%
Feels like
60°F
Dew Point
47°F
8 PM
59°F
0%
1mph
N
Mostly Clear
Humidity
63%
Feels like
59°F
Dew Point
46°F
9 PM
58°F
0%
2mph
NNE
Mostly Clear
Humidity
66%
Feels like
58°F
Dew Point
46°F
10 PM
57°F
0%
2mph
NE
Mostly Clear
Humidity
68%
Feels like
57°F
Dew Point
46°F
11 PM
56°F
0%
2mph
NE
Mostly Clear
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

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

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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