Active Weather Alerts
Frost Advisory
Issued: 6:00 PM May. 18, 2026 – National Weather Service
...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PDT TUESDAY ABOVE 3000 FEET... * WHAT...Temperature ranges between 30 and 32 will result in frost formation above 3000 feet. * WHERE...Grangeville, Camas Prairie, and Weippe areas. * WHEN...From 11 PM this evening to 9 AM PDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Temperature ranges: Weippe 31 to 34 degrees, 30 to 32 Camas Prairie, and 31 to 34 in Grangeville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. &&
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