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Deer Park Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Sunny | Patchy Fog | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Patchy Fog | Partly Cloudy | Patchy Fog | Patchy Fog | Patchy Fog |
| Hi: 76°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 56°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 56°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Hi: 77°FHi: 25°C Lo: 46°FLo: 8°C | Hi: 77°FHi: 25°C Lo: 46°FLo: 8°C | Lo: 50°FLo: 10°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Tue Sep 22 2026 
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Issued: 1238 PM PDT Tue Sep 22 2026
Key Messages
Updated at 1232 PM PDT Tue Sep 22 2026- Warming trend continues through Thursday
- Cooler conditions Friday into the weekend
Aviation
... (18Z TAFS) Issued at 1107 AM PDT Tue Sep 22 2026
MVFR to IFR ceilings associated with the marine layer will gradually scatter out in the next couple of hours, resulting in widespread VFR conditions at most terminals. Low confidence on whether HAF will see the sun as there may be a brief period of scattered clouds before becoming BKN again. The usual diur...