Tri-Cities Airport (TRI) Weather 07/13/2026
This Afternoon
88
Showers Likely
Tonight
67
T-storms Likely then Mostly Cloudy
Wednesday
88
Mostly Sunny then Chance T-storms
Wednesday Night
67
Chance T-storms then Chance Showers
Thursday
88
Chance Showers then Showers Likely
Thursday Night
67
Showers Likely then Chance Showers
Friday
87
Showers Likely then T-storms
Friday Night
67
T-storms then Showers
Saturday
85
Showers then T-storms
Saturday Night
66
T-storms Likely then Showers Likely
Sunday
85
Showers Likely
Sunday Night
65
Chance T-storms then Chance Showers
Monday
88
Chance T-storms
Weekly Forecast
This Afternoon
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 88. West wind around 5 mph. 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, mainly before 10pm. Mostly cloudy, with a low around 67. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms between 7pm and 2am, then a chance of showers after 2am. Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light southwest in the evening. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 87. West wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 85. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.