Alto School, CA Weather Forecast
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Alto School Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Partly Cloudy | Patchy Fog | Partly Cloudy | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Partly Cloudy | Patchy Fog | Patchy Fog | Partly Cloudy |
| Hi: 76°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Hi: 76°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Fri Aug 21 2026 

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Issued: 1126 AM PDT Fri Aug 21 2026
Key Messages
Updated at 1017 PM PDT Thu Aug 20 2026- Temperatures will be close to or below normal into the beginning of next week
- Warm and dry conditions above 1000ft persist into the weekend
Aviation
... (18Z TAFS) Issued at 1125 AM PDT Fri Aug 21 2026
Currently have a mix of IFR to VFR ceilings due to patchy stratus across our region. VFR conditions are expected to prevail this afternoon into the early evening hours. HAF is an exception as they may have a couple hours of VFR scattered cloud decks ...
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