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Spring Valley Lake, NC Weather Forecast
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Spring Valley Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  | | | |  |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clear | Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm |
| Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 70% | POP: 60% | POP: 90% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 408 PM EDT Thu Aug 20 2026 
Spring Valley Lake Radar Loop
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Spring Valley Lake Forecast Discussion
Issued: 735 PM EDT Thu Aug 20 2026
Key Messages
As of 235 PM Thursday...
1) There will be two potential rounds for severe weather today, one round through the afternoon across eastern counties, with a second round during the late afternoon and evening focused (but not limited to) western counties.
2) Today will be the last day in this stretch with above normal temperatures before the air mass moderates, bringing temperatures closer to normal.
3) Widespread heavy to torrential rainfall Friday afternoon th...