Weather Alerts For Clarkston, WA

# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 AM PDT FRIDAY # DETAILS -------------------- WHAT Sub-freezing temperatures as low as 27 expected. WHERE Number 2 Canyon, Lewiston, Harrington, Grand Coulee, Chelan, Culdesac, Moses Lake, Number 1 Canyon, Gifford, Pomeroy, Lewiston Grade, Clarkston, Wilbur, Pangborn Airport, Lapwai, Alpowa Summit, Wenatchee, Quincy, Coulee City, Ritzville, Creston, Peck, Othello, Entiat, Ephrata, Cashmere, and Odessa. WHEN From 2 AM to 8 AM PDT Friday. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Thursday, April 16, 2026 at 8:37 PM PDT ISSUED BY National Weather Service Spokane WA HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Upper Columbia Basin, Lewiston Area, Lower Garfield and Asotin Counties, Moses Lake Area, Wenatchee Area Including the cities of Number 2 Canyon, Lewiston, Harrington, Grand Coulee, Chelan, Culdesac, Moses Lake, Number 1 Canyon, Gifford, Pomeroy, Lewiston Grade, Clarkston, Wilbur, Pangborn Airport, Lapwai, Alpowa Summit, Wenatchee, Quincy, Coulee City, Ritzville, Creston, Peck, Othello, Entiat, Ephrata, Cashmere, and Odessa

Pollen Index: 9.6 Pollen Level: medium-high Predominant Pollen: Birch, Alder and Cedar/Juniper. Concentration of pollen grains in the air for Saturday will be on the increase and extend further into the very high range. This higher level is caused in part by rising temperatures.