Weather World
Fort MacArthur, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Fort MacArthur Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | | | |
| Partly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny |
| Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Lo: 77°FLo: 25°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 PM PDT Thu Oct 01 2026 
Fort MacArthur Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Fort MacArthur Weather Map
Fort MacArthur Quick Facts
Fort MacArthur Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 221 PM PDT Thu Oct 1 2026
Aviation
...01/1707Z.
At 1625Z at KLAX, the marine layer was 1300 ft deep. The top of the inversion was near 2900 ft with a maximum temp of 26 C.
High confidence in VFR TAFs for KWJF, KPMD, KPRB, KBUR, & KVNY.
Moderate confidence in remaining TAFs. Timing of change groups may be off +/- 2 hours. CIG height accuracy +/- 300 ft of fcst. Minimum VSBYs may be off by 1SM or 2SM.
KLAX...Moderate confidence in TAF. Arrival and clearing times of IFR CIGs 008 (+/- 200ft) may be off by 2 hrs. No significant ea...