Subj : 7 Day Forecast for Tri Cities TN/VA To : All From : Sean Dennis Date : Tue Jun 30 2026 17:06:02 NWS Forecast for: 2 Miles ENE Johnson City TN Issued by: National Weather Service Morristown, TN Last Update: 2:46 pm EDT Jun 30, 2026 ---------------------------------------------------------------------- Hazardous Weather Outlook Heat Advisory Tonight: Mostly clear, with a low around 70. Calm wind. Wednesday: Sunny and hot, with a high near 95. Heat index values as high as 104. Calm wind. Wednesday Night: Mostly clear, with a low around 71. Calm wind. Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming north around 5 mph. Thursday Night: Partly cloudy, with a low around 71. Calm wind. Friday: Sunny and hot, with a high near 98. Calm wind. Friday Night: Mostly clear, with a low around 70. Calm wind. Independence Day: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 94. Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%. Sunday: A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 94. Chance of precipitation is 60%. Sunday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 69. Chance of precipitation is 60%. Monday: Showers and thunderstorms. High near 91. Chance of precipitation is 80%. Monday Night: Showers and thunderstorms. Low around 68. Chance of precipitation is 80%. Tuesday: Showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of precipitation is 70%. ---------------------------------------------------------------------- --- MBSE BBS v1.1.7.2 (Linux-x86_64) * Origin: Outpost BBS * Johnson City, TN (618:618/1) .