Hourly Weather Forecast - Simi Valley, CA

10 AM
63°F
0%
2mph
N
Mostly Sunny
Humidity
52%
Feels like
63°F
Dew Point
46°F
11 AM
67°F
0%
2mph
NW
Sunny
Humidity
47%
Feels like
67°F
Dew Point
46°F
12 PM
69°F
0%
4mph
WNW
Mostly Sunny
Humidity
45%
Feels like
69°F
Dew Point
47°F
1 PM
69°F
0%
4mph
WNW
Sunny
Humidity
47%
Feels like
69°F
Dew Point
48°F
2 PM
68°F
0%
5mph
WNW
Sunny
Humidity
51%
Feels like
68°F
Dew Point
50°F
3 PM
66°F
0%
6mph
W
Sunny
Humidity
58%
Feels like
66°F
Dew Point
51°F
4 PM
64°F
0%
5mph
W
Sunny
Humidity
63%
Feels like
64°F
Dew Point
51°F
4:46 PM
5 PM
61°F
0%
3mph
WNW
Clear
Humidity
67%
Feels like
61°F
Dew Point
50°F
6 PM
59°F
0%
3mph
N
Clear
Humidity
69%
Feels like
59°F
Dew Point
48°F
7 PM
58°F
0%
4mph
NNE
Mostly Clear
Humidity
65%
Feels like
58°F
Dew Point
46°F
8 PM
57°F
0%
5mph
NE
Mostly Clear
Humidity
54%
Feels like
57°F
Dew Point
41°F
9 PM
57°F
0%
5mph
NE
Mostly Clear
Humidity
50%
Feels like
57°F
Dew Point
39°F
10 PM
57°F
0%
6mph
NE
Clear
Humidity
47%
Feels like
57°F
Dew Point
37°F
11 PM
56°F
0%
5mph
NE
Clear
Humidity
49%
Feels like
56°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

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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