| NWS Forecast for: South Pittsburg TN Issued by: National Weather Service Morristown, TN Last Update: 12:06 pm CDT May 21, 2026 | |
| This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 64. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Friday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 79. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Friday Night: Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. Low around 64. South wind around 5 mph. Chance of precipitation is 100%. Saturday: Showers and possibly a thunderstorm. High near 81. Southwest wind around 5 mph. Chance of precipitation is 80%. Saturday Night: A chance of showers and thunderstorms, then showers likely after 10pm. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 82. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 65. Chance of precipitation is 70%. Memorial Day: Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 90%. Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 70%. Tuesday: Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%. Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Wednesday: Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%. | |
| South Pittsburg TN 35.01°N 85.72°W (Elev. 689 ft) | |
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