Expires:202405051100;;629617 FPUS56 KPDT 042156 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 255 PM PDT Sat May 4 2024 ORZ509-051100- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 255 PM PDT Sat May 4 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM PDT SUNDAY ABOVE 4000 FEET... .TONIGHT...Rain and mountain snow. Mountain snow accumulation of 2 to 5 inches. Snow level 4000 feet. Lows in the mid 20s to lower 30s. Breezy. West wind 10 to 20 mph. Gusts up to 35 mph increasing to 45 mph overnight. Chance of precipitation near 100 percent. .SUNDAY...Rain or snow in the morning, then a chance of rain or snow in the afternoon. Snow accumulation of 3 to 6 inches. Snow level 4500 feet in the afternoon. Highs in the lower 30s to lower 40s, except in the 40s valleys. Windy. West wind 15 to 25 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of rain and mountain snow. Snow level 4500 feet. Lows in the upper 20s to mid 30s. Windy. West wind 15 to 25 mph with gusts to around 45 mph, except west 15 to 25 mph with gusts to around 40 mph valleys. Chance of precipitation 50 percent. .MONDAY...Rain and mountain snow showers. Light mountain snow accumulations. Snow level 4500 feet. Highs in the mid 30s to mid 40s, except in the mid 40s to lower 50s valleys. Breezy. Southwest wind 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .MONDAY NIGHT...Rain and mountain snow showers. Light mountain snow accumulations. Lows in the mid 20s to lower 30s. Breezy. West wind 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .TUESDAY...Breezy. Mostly cloudy with a chance of rain or snow showers. Highs in the lower 30s to lower 40s, except in the 40s valleys. Chance of precipitation 50 percent. .TUESDAY NIGHT...Breezy. Partly cloudy with a 50 percent chance of mountain snow showers. Lows in the 20s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower 40s to lower 50s, except in the upper 40s to mid 50s valleys. Lows in the lower 20s to lower 30s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper 40s to upper 50s, except in the upper 50s to lower 60s valleys. Lows in the upper 20s to upper 30s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. Lows in the lower 30s to lower 40s. .SATURDAY...Sunny. Highs in the lower 60s to lower 70s, except in the lower to mid 70s valleys. $$