Expires:202512211200;;940138 FPUS56 KOTX 202305 ZFPOTX Zone Forecast Product for Eastern Washington and North Idaho National Weather Service Spokane WA 304 PM PST Sat Dec 20 2025 WAZ049-211200- Western Okanogan County- Including the cities of Mazama, Winthrop, Twisp, Methow, and Conconully 304 PM PST Sat Dec 20 2025 .TONIGHT...Snow in the evening, then a chance of snow overnight. Snow accumulation of 3 to 5 inches in the mountains. Lows in the 20s. Gusts up to 20 mph in the evening. In the mountains, gusts up to 30 mph. Chance of precipitation near 100 percent. .SUNDAY...Mostly cloudy. A chance of snow in the morning, then snow likely in the afternoon. Snow accumulation of 2 to 4 inches. Highs in the lower to mid 30s. Southeast wind 5 to 15 mph in the mountains. Gusts up to 35 mph in the mountains. Chance of precipitation 70 percent. .SUNDAY NIGHT...Snow in the evening, then a chance of snow overnight. Snow accumulation up to 1 inch valleys and 2 to 4 inches in the mountains. Lows 19 to 25. Southwest wind 5 to 15 mph in the mountains. Gusts up to 35 mph in the mountains. Chance of precipitation near 100 percent. .MONDAY...Snow likely. Highs in the lower to mid 30s. Chance of precipitation 70 percent. .MONDAY NIGHT...Snow. Light snow accumulations. Lows in the lower to mid 20s. Chance of precipitation near 100 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A 50 percent chance of snow. Highs in the lower to mid 30s. Lows in the 20s. .WEDNESDAY...Snow likely. Highs in the mid to upper 30s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a 50 percent chance of snow. Lows 19 to 25. Highs in the lower to mid 30s. $$