National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Simi Valley - Cochran (SV)

Lat: 34.2764°NLon: 118.68375°WElev: 1037.0ft.

NA

70°F

21°C

Humidity 73%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Last update 09 Sep 01:00 AM PDT
Extended Forecast for

3 Miles NE Simi Valley CA

Extreme Heat Warning September 9, 08:00am until September 10, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 74. North northeast wind around 10 mph.

    Low: 74 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. Heat index values as high as 111. North northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. Heat index values as high as 108. Northeast wind around 5 mph becoming southwest in the morning.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 74. North northeast wind around 10 mph.
Wednesday
Sunny and hot, with a high near 105. Heat index values as high as 111. North northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. West wind 5 to 10 mph becoming northeast after midnight.
Thursday
Sunny and hot, with a high near 101. Heat index values as high as 108. Northeast wind around 5 mph becoming southwest in the morning.
Thursday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Simi Valley CA
 34.28°N 118.71°W (Elev. 1037 ft)
Last Update:
1:16 am PDT Sep 9, 2026
Forecast Valid:
1am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation