Riverside High School, PA Weather Forecast
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Riverside High School Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Partly Sunny | Thunderstorms | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C |
| POP: 20% | POP: 30% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 103 PM EDT Wed Aug 26 2026 

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Issued: 135 PM EDT Wed Aug 26 2026
Key Messages
1) Dry today, with shower and thunderstorm chances returning tonight and Thursday. Marginal potential for severe storms Thursday afternoon and evening.
2) Dry weather returns by the weekend, before additional shower and thunderstorm chances early next week.
Discussion
... KEY MESSAGE 1... The center of surface high pressure is expected to shift east today, allowing the impact of another disturbance late tonight and into the day on Thursday. A strong shortwave trough will pass through th...
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