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River Sink, FL Weather Forecast
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River Sink Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| 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 | Chance of T-Storm |
| Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°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 | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C |
| POP: 50% | POP: 20% | POP: 50% | POP: 40% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 50% | POP: 50% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 PM EDT Mon Aug 17 2026 
River Sink Radar Loop
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Issued: 125 PM EDT Mon Aug 17 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 Weather Continues this Week. Heat Advisory/Extreme Heat Warning this Afternoon & Evening and Tuesday. Heat Advisories & Extreme Heat Warnings Possible Wednesday through Friday
- Scattered Thunderstorms Today, Isolated Strong Storms Possible. Main Impact Area: Northeast & North Central FL. Strong Storm Hazards: Wind...