Tri-Cities Airport Pasco (PSC) Weather 08/22/2025
Tonight
54
Clear
Thursday
91
Sunny
Thursday Night
54
Clear
Friday
96
Sunny
Friday Night
58
Clear
Saturday
100
Hot
Saturday Night
63
Partly Cloudy
Sunday
100
Hot
Sunday Night
64
Partly Cloudy
Monday
101
Hot
Monday Night
63
Mostly Clear
Tuesday
100
Hot
Tuesday Night
63
Mostly Clear
Weekly Forecast
Tonight
Clear, with a low around 54. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 54. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 96. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 58. North wind 3 to 8 mph.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny and hot, with a high near 100.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Sunny and hot, with a high near 101.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 63.