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Arlington High School Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | |  |  |  | | |  |  | | |
| Chance of T-Storm | Patchy Fog | Patchy Fog | Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 104 PM EDT Tue Aug 18 2026 
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Issued: 158 PM EDT Tue Aug 18 2026
Key Messages
- Rip current risk continues along the east coastal areas into this evening.
- Small chance of a shower or thunderstorm through this evening across the interior, otherwise tranquil weather through Wednesday night.
- Unsettled weather returns Thursday with high pressure and pleasant weather following for Friday
- Another round of unsettled weather possible for the second half of the weekend.
Discussion
... KEY MESSAGE 1...Rip current risk continues along the east c...