Weather reports on whatever I decide to report on.
Mostly clear skies through the morning hours with temperatures starting in the upper 40s in the Tri-Cities area. Upper level low pressure remains in place, centered near San Francisco. This is forecast to continue spinning moisture into the Inland Northwest today and tomorrow. The moisture from the San Francisco low will likely generate a few […]
Tri-Cities weather – May 2, 2023 A strong upper level low pressure system centered near San Francisco this morning is driving the weather pattern over the Pacific Northwest today. In the Columbia Basin, this is likely to produce intermittent clouds and sun along a fairly narrow band. Previously, temperatures were forecast to reach into the […]
A low pressure system slowly moving offshore is forecast to spin moisture into the Columbia Basin Sunday as it meanders closer to the Southern Oregon Coast. This has prompted the National Weather Service to issue a winter weather advisory for the Tri-Cities, Walla Walla, Hermiston, and surrounding areas in effect from 04:00 to 22:00 Sunday. […]
Colder temperatures are swinging into the Pacific Northwest out of British Columbia and Alberta with a brisk north to northeasterly breeze forecast on Tuesday. Those winds die down early Wednesday morning and despite mostly sunny skies temperatures aren’t likely to hit 40° that afternoon. Again under mostly clear skies, temperatures are forecast to get quite […]
Mostly dry weather (with a few isolated showers) comes to an end on Friday as an atmospheric river takes aim at the Pacific Northwest. This is likely to bring the first wind storm of the season to much of the region, including the Columbia Basin, Palouse, and Spokane area culminating during the afternoon hours. Current […]
Rain showers diminish Tuesday afternoon and evening, though a few isolated showers are possible during the day Wednesday. After that, skies are forecast to clear over the Columbia Basin allowing for temperatures to get below freezing in most lowland areas. This has prompted the National Weather Service to issue a freeze warning for everywhere in […]
Coming in the middle of fall, Halloween has historically been a mixed bag for the Columbia Basin. Most weather conditions (except extreme heat) are possible this time of year – my dad even remembers a bit of snow one Halloween growing up in Finley. For Halloween 2022, trick or treaters and their parental entourage should […]
The first half of October brought mostly sunny skies and warm temperatures to the Pacific Northwest as a persistent ridge of high pressure sat overhead, forcing the storm track into Southeast Alaska. The Tri-Cities have recorded ten days with highs at or above 80° so far this month, tying the record set in 1945. Temperatures […]
A building ridge of high pressure this week is forecast to bring a late-season heatwave to the Pacific Northwest. This has prompted the National Weather Service in Pendleton to issue a heat advisory from 11:00 to 20:00 Wednesday for the Lower Columbia Basin and Yakima Valley. This includes the Tri-Cities, Yakima, and Hermiston, but excludes […]
Monsoon moisture is surging into the Inland Northwest Tuesday evening as an upper level low spins off the coast of Oregon. On Monday, I reported that Wednesday was likely to see thunderstorm activity pushed eastward into Idaho and Utah because of how close the low was expected to be to the Washington coast. Updated models […]