~Summer Around the Pacific Northwest~
Exclusive Inland NW Summary Issued: Friday, September 18, 2026 @ 10:30am
WRITTEN BY: Climatologist Bob Lutz
(Summaries are issued as needed and will be updated more frequently during times of active weather)
SHORT-TERM FORECAST
The warming trend will continue, with temperatures expected to remain in the 70s, giving us some pleasant late summer-like weather. Even warmer weather is on tap for early in the new week with some locations seeing highs in the low 80s.
LONG-TERM FORECAST
Dry and warm weather now looks to continue into much of the extended period! High temperatures will come in above average with little chance of any measurable precipitation. This pattern is more typical of September weather, but some changes are possible by late next week as the ridge weakens. Temperatures should begin a cooling trend, but precipitation chances at this point still look to remain low.
General Short-Term Model Agreement: GOOD
General Long-Term Model Agreement: GOOD
Our hearts and prayers continue to go out to all those affected by the historic Northwest wildfires. The long-term recovery process is now underway, and it's never too late to help. Please consider making a charitable donation by clicking on the icon below. With Innovia, your donation stays local, and they have much lower overhead which means more of your money goes to the fire victims...






