Tri-Cities Airport (TRI) Weather 11/20/2025
This Afternoon
68
Partly Sunny
Tonight
54
Chance Showers then Showers
Friday
68
Showers
Friday Night
54
Showers
Saturday
65
Showers Likely
Saturday Night
39
Slight Chance T-storms then Partly Cloudy
Sunday
61
Sunny
Sunday Night
36
Mostly Clear
Monday
64
Mostly Sunny
Monday Night
43
Mostly Cloudy then Chance Showers
Tuesday
62
Showers Likely
Tuesday Night
48
Showers Likely
Wednesday
62
Chance Showers
Weekly Forecast
This Afternoon
Partly sunny, with a high near 68. West wind around 5 mph.
Tonight
Showers, mainly after midnight. Low around 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. High near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers, with thunderstorms also possible after 4am. Low around 54. Light southwest wind increasing to 5 to 10 mph in the evening. Chance of precipitation is 80%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 65. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 39. North wind around 5 mph becoming calm. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 61. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 64.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 43.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.