Tri-Cities Airport (TRI) Weather 06/23/2026
Today
77
Chance Showers
Tonight
52
Mostly Clear
Wednesday
82
Mostly Sunny
Wednesday Night
57
Mostly Clear
Thursday
88
Sunny
Thursday Night
64
Partly Cloudy
Friday
89
Mostly Sunny then Chance T-storms
Friday Night
67
Chance T-storms
Saturday
87
Showers Likely
Saturday Night
67
Chance T-storms then Showers Likely
Sunday
89
Showers Likely then Chance T-storms
Sunday Night
67
Chance T-storms then Mostly Clear
Monday
93
Mostly Sunny then Slight Chance T-storms
Weekly Forecast
Today
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 82. Calm wind.
Wednesday Night
Mostly clear, with a low around 57. Calm wind.
Thursday
Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Saturday
Showers likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 2am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93.