WEATHER Sept. 18-24, 2026
Columbia Basin Herald | UPDATED 4 weeks AGO
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September 18, 2026 1:35 AM
Today: Sunny, with a high near 79. Light and variable wind.
Tonight: Mostly clear, with a low around 52. Light and variable wind.
Saturday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 53.
Sunday: Sunny, with a high near 82.
Sunday Night: Mostly clear, with a low around 54.
Monday: Sunny, with a high near 82.
Monday Night: Partly cloudy, with a low around 53.
Tuesday: Mostly sunny, with a high near 76.
Tuesday Night: Partly cloudy, with a low around 50.
Wednesday: Mostly sunny, with a high near 73.
Wednesday Night: Partly cloudy, with a low around 50.
Thursday: Mostly sunny, with a high near 75.
SOURCE NATIONAL WEATHER SERVICE