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Casterline Lake, FL Weather Forecast
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Casterline Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
 |  | | | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C |
| POP: 30% | POP: 30% | POP: 20% | POP: 20% | POP: 60% | POP: 60% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1212 PM EDT Sat Aug 15 2026 
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Issued: 1210 PM EDT Sat Aug 15 2026
Key Messages
For the latest NE FL and SE GA Daily Key Messages please visit: https:/www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf
- Dangerously HOT throughout the Next Week. Extreme Heat Warning Today from 11 AM 8 PM for Brantley, Glynn & Camden Cos in southeast GA. Heat Advisories in Effect Elsewhere from 11 AM 8 PM Today. Daily Heat Advisories & Extreme Heat Warnings Likely throughout the Next Week
- Strong to Isolated Severe TStorms Late this Afternoon & Ev...