Weather WorldBeaver Lake, TN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Beaver Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | |  |  | |  | | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Patchy Fog | Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 30% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 946 PM CDT Wed Aug 19 2026 
Beaver Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Beaver Lake Weather Map
Beaver Lake Quick Facts
Beaver Lake Forecast Discussion
Issued: 819 PM CDT Wed Aug 19 2026
Key Messages
Issued at 815 PM CDT Wed Aug 19 2026- A Heat Advisory remains in effect for portions of east Arkansas and north Mississippi from 11 AM to 8 PM CDT Thursday for heat index values between 105 to 109 degrees.
- A Marginal to Slight Risk for strong-to-severe thunderstorm threat exists tonight, primarily for damaging winds and a tornado or two. Ensure your weather alert notifications are enabled through the overnight period.
- A transition to a zonal/northwest flo...