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

Hazardous Weather Conditions

Current conditions at

Hawthorne, Hawthorne Municipal Airport (KHHR)

Lat: 33.92361°NLon: 118.33194°WElev: 62.0ft.

light rain,mist

59°F

15°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 31 Dec 02:20 PM PST
Extended Forecast for

Westmont CA

Flood Watch December 31, 10:00pm until January 1, 10:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain. High near 68. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Rain

  • Tonight

    Tonight: Rain before 4am, then showers and possibly a thunderstorm after 4am. Low around 57. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Showers

  • New Year's Day

    New Year's Day: Showers and possibly a thunderstorm, mainly before 4pm, then a slight chance of rain and thunderstorms after 4pm. High near 64. South southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 54. South southwest wind around 5 mph becoming east after midnight.

    Low: 54 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 65. East wind 5 to 10 mph becoming south in the afternoon.

    High: 65 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 4am. Cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 56.

    Low: 56 °F

    Rain

  • Sunday

    Sunday: Rain. Cloudy, with a high near 63.

    High: 63 °F

    Rain

Detailed Forecast

This Afternoon
Rain. High near 68. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 4am, then showers and possibly a thunderstorm after 4am. Low around 57. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
New Year's Day
Showers and possibly a thunderstorm, mainly before 4pm, then a slight chance of rain and thunderstorms after 4pm. High near 64. South southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 54. South southwest wind around 5 mph becoming east after midnight.
Friday
Mostly cloudy, with a high near 65. East wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A 30 percent chance of rain, mainly after 4am. Cloudy, with a low around 56.
Saturday
Rain likely, mainly after 10am. Cloudy, with a high near 64. Chance of precipitation is 60%.
Saturday Night
Rain. Cloudy, with a low around 56.
Sunday
Rain. Cloudy, with a high near 63.
Sunday Night
Rain likely, mainly before 4am. Cloudy, with a low around 55.
Monday
Rain likely. Mostly cloudy, with a high near 63.
Monday Night
A chance of rain. Cloudy, with a low around 52.
Tuesday
A chance of rain. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmont CA
 33.93°N 118.3°W (Elev. 197 ft)
Last Update:
1:07 pm PST Dec 31, 2025
Forecast Valid:
2pm PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation