Home USA WA KPSC
Weather

Tri-Cities Airport Pasco (PSC) Weather 10/23/2025

Tri-Cities Airport Washington (PSC) Weather
Mostly Clear

Tonight

39

Mostly Clear

Sunny

Monday

62

Sunny

Partly Cloudy then Patchy Frost

Monday Night

35

Partly Cloudy then Patchy Frost

Patchy Frost then Sunny

Tuesday

61

Patchy Frost then Sunny

Mostly Clear

Tuesday Night

33

Mostly Clear

Mostly Sunny

Wednesday

60

Mostly Sunny

Partly Cloudy

Wednesday Night

40

Partly Cloudy

Partly Sunny

Thursday

64

Partly Sunny

Mostly Cloudy

Thursday Night

43

Mostly Cloudy

Chance Showers

Friday

64

Chance Showers

Showers Likely

Friday Night

42

Showers Likely

Chance Showers

Saturday

60

Chance Showers

Showers Likely

Saturday Night

38

Showers Likely

Weekly Forecast

Tonight
Mostly clear, with a low around 39. Southwest wind 11 to 18 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 62. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. South wind around 6 mph becoming calm in the evening.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 61. Calm wind.
Tuesday Night
Mostly clear, with a low around 33. Light north wind.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 64.
Friday Night
Showers likely. Mostly cloudy, with a low around 42.
Saturday
A chance of showers. Partly sunny, with a high near 60.
Saturday Night
Showers likely. Mostly cloudy, with a low around 38.