Hazardous Weather Conditions
Current conditions at
ACTON (ATNC1)
Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.NA
99°F
37°C
| Humidity | 15% |
| Wind Speed | SW 9 MPH |
| Barometer | NA |
| Dewpoint | 44°F (7°C) |
| Visibility | NA |
| Heat Index | 95°F (35°C) |
| Last update | 20 Aug 05:54 PM PDT |
Extended Forecast for
14 Miles NW Mount Wilson CA
Heat Advisory August 20, 06:23pm until August 20, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Tonight
Low: 72 °F
Slight Chance
T-stormsFriday
High: 85 °F
Mostly Sunny
Friday Night
Low: 71 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 70 °F
Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 72. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 85. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 71. South wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 85. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 70. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 71.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
14 Miles NW Mount Wilson CA
34.38°N 118.2°W (Elev. 5302 ft)
34.38°N 118.2°W (Elev. 5302 ft)
11:26 am PDT Aug 20, 2026
6pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
