Saturday, April 18, 2026
55.0°F

WEATHER: April 20-24

Columbia Basin Herald | UPDATED 2 hours, 56 minutes AGO
| April 18, 2026 2:49 PM

Monday: Partly sunny, high near 81. Partly cloudy overnight, with a low about 50. 

Tuesday: Partly sunny, with a high near 80. A 40% chance of rain until 11 p.m., then possible rain and thunderstorms. Mostly cloudy overnight, with a low near 50.  

Wednesday: A 60% chance of rain mainly in the morning, high near 61. Overnight, a 40% chance of rain, low around 45. 

Thursday: A 20% chance of rain, then mostly sunny with a high near 64. Partly cloudy overnight, low about 41.  

Friday: Sunny, with a high near 69. Mostly clear overnight, low about 43. 


SOURCE: National Weather Service