Tri-Cities Airport Weather Warning Monitor Page

Severe Thunderstorms and Excessive Rainfall in the Eastern U.S. Tuesday; Hot Weather for Southern California

Severe thunderstorms are likely across portions of the Mid-South, Tennessee Valley, and lower Ohio River Valley Tuesday, including damaging winds and tornadoes, a few of which could be strong. Heavy to excessive rainfall, which may lead to flooding, is expected over the lower Ohio Valley Tuesday. An extended period of hot weather is forecast for parts of coastal southern California this week. Read More >

Tri-Cities Airport (KPSC) WA Weather Warning Monitor Page

Most Recent KPSC TAF

110
FTUS46 KPDT 192320
TAFPSC
TAF
KPSC 192320Z 2000/2024 24014G22KT P6SM BKN100
FM200400 25011KT P6SM SCT060 BKN250
FM201800 23010G20KT P6SM BKN100=

Most Recent Airport Weather Warning (Note: The date and time the product was issued)

869
WWUS86 KPDT 180417
AWWPSC
WAC021-180530-

Airport Weather Warning for the Tri-Cities Airport
National Weather Service Pendleton OR
917 PM PDT Sat May 17 2025

An Airport Weather Warning has been issued for the Tri-Cities
airport.

* WHAT...A thunderstorm with cloud-to-ground lightning expected.

* WHEN...Impacting between now and 10:15 PM PDT.

* ADDITIONAL DETAILS...Thunderstorms located just west/northwest
of KPSC will be moving in the vicinity of the airport over the
next hour. Radar indicates the storm is steady in strength and
will bring heavy rain with lightning and gusty winds through
the region.

$$

MD