Hourly Weather Forecast - Simi Valley, CA

12 AM
61°F
0%
4mph
NE
Partly Cloudy
Humidity
48%
Feels like
61°F
Dew Point
42°F
1 AM
61°F
0%
3mph
NE
Mostly Clear
Humidity
48%
Feels like
61°F
Dew Point
41°F
2 AM
61°F
0%
3mph
NE
Mostly Clear
Humidity
48%
Feels like
61°F
Dew Point
41°F
3 AM
60°F
0%
3mph
NE
Mostly Clear
Humidity
47%
Feels like
60°F
Dew Point
40°F
4 AM
60°F
0%
3mph
NE
Clear
Humidity
47%
Feels like
60°F
Dew Point
40°F
5 AM
59°F
0%
2mph
NE
Clear
Humidity
48%
Feels like
59°F
Dew Point
40°F
6 AM
59°F
0%
2mph
NE
Clear
Humidity
48%
Feels like
59°F
Dew Point
40°F
6:56 AM
7 AM
62°F
0%
2mph
NE
Sunny
Humidity
46%
Feels like
62°F
Dew Point
41°F
8 AM
67°F
0%
2mph
NE
Sunny
Humidity
40%
Feels like
67°F
Dew Point
42°F
9 AM
72°F
0%
2mph
ENE
Sunny
Humidity
34%
Feels like
72°F
Dew Point
42°F
10 AM
76°F
0%
1mph
E
Sunny
Humidity
29%
Feels like
76°F
Dew Point
41°F
11 AM
78°F
0%
1mph
SSW
Sunny
Humidity
28%
Feels like
78°F
Dew Point
42°F
12 PM
79°F
0%
3mph
SW
Sunny
Humidity
29%
Feels like
79°F
Dew Point
44°F
1 PM
79°F
0%
5mph
SW
Sunny
Humidity
31%
Feels like
79°F
Dew Point
46°F
2 PM
77°F
0%
5mph
SW
Sunny
Humidity
34%
Feels like
77°F
Dew Point
47°F
3 PM
74°F
0%
5mph
SW
Sunny
Humidity
38%
Feels like
74°F
Dew Point
47°F
4 PM
71°F
0%
5mph
WSW
Sunny
Humidity
41%
Feels like
71°F
Dew Point
47°F
4:48 PM
5 PM
68°F
0%
4mph
WSW
Clear
Humidity
48%
Feels like
68°F
Dew Point
47°F
6 PM
65°F
0%
2mph
W
Clear
Humidity
53%
Feels like
65°F
Dew Point
47°F
7 PM
62°F
0%
1mph
WNW
Clear
Humidity
57%
Feels like
62°F
Dew Point
47°F
8 PM
61°F
0%
1mph
NNW
Clear
Humidity
60%
Feels like
61°F
Dew Point
47°F
9 PM
59°F
0%
1mph
NE
Clear
Humidity
63%
Feels like
59°F
Dew Point
47°F
10 PM
58°F
0%
2mph
ENE
Clear
Humidity
66%
Feels like
58°F
Dew Point
47°F
11 PM
57°F
0%
2mph
ENE
Clear
Humidity
67%
Feels like
57°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

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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