Tri-Cities Airport Pasco (PSC) Weather 07/13/2026
Today
95
Sunny
Tonight
60
Mostly Clear
Saturday
92
Increasing Clouds
Saturday Night
61
Mostly Cloudy
Sunday
89
Mostly Sunny
Sunday Night
58
Mostly Clear
Monday
93
Mostly Sunny
Monday Night
62
Partly Cloudy
Tuesday
96
Mostly Sunny
Tuesday Night
62
Mostly Clear
Wednesday
98
Hot
Wednesday Night
62
Mostly Clear
Thursday
97
Sunny
Weekly Forecast
Today
Sunny, with a high near 95. South wind 5 to 8 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 60. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Increasing clouds, with a high near 92. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 61. West wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 89. Southwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 97.