National Weather Service United States Department of Commerce

Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

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

 

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Most Recent KPSC TAF

Terminal Aerodrome Forecast   Issued: 03/16/2026 12:20:18 AM UTC


031
FTUS46 KPDT 151720
TAFPSC
TAF
KPSC 151720Z 1518/1618 VRB02KT P6SM BKN150
FM152300 21006KT P6SM SCT050 BKN070 OVC100=

 


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

Airport Weather Warning   Issued: 03/12/2026 12:00:00 AM UTC


659
WWUS86 KPDT 111700
AWWPSC
WAC021-112000-

Airport Weather Warning for the Tri-Cities Airport
National Weather Service Pendleton OR
1000 AM PDT Wed Mar 11 2026

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

* WHAT...WSW Wind gusts near 45 knots expected.

* WHEN...Between 2 PM and 11 PM.

* ADDITIONAL DETAILS...This is a correction...Peak gusts as high
as 55 knots (20-30% confidence).

$$

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