Tuesday, April 21, 2026
37.0°F

WEATHER: April 21-27

Columbia Basin Herald | UPDATED 9 hours, 9 minutes AGO
| April 20, 2026 5:33 PM

Tuesday: Partly sunny, with a high near 78. East wind 5-10 mph becoming southwesterly in the afternoon. Rain likely overnight, mainly after 11 p.m. Mostly cloudy, with a low around 50. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. 

Wednesday: Rain likely, mainly before 11 a.m. Mostly cloudy, with a high near 67. West wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible. Overnight, a 20 percent chance of rain before 11 p.m. Partly cloudy, with a low around 44. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 30 mph. 

Thursday: Mostly sunny, with a high near 68. Mostly clear overnight, with a low around 41. 

Friday: Sunny, with a high near 66. Partly cloudy overnight, with a low around 39. 

Saturday: Sunny, with a high near 67. Mostly clear overnight, with a low around 40. 

Sunday: Sunny, with a high near 70. Overnight, partly cloudy, with a low around 44. 

Monday: Sunny, with a high near 72. 

SOURCE: National Weather Service