Expires:202512300000;;434684 FPUS56 KPDT 291159 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 358 AM PST Mon Dec 29 2025 ORZ509-300000- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 358 AM PST Mon Dec 29 2025 .TODAY...Partly sunny. Highs in the mid 30s to lower 40s. .TONIGHT...Partly cloudy. Lows in the lower to mid 20s. .TUESDAY...Sunny. Highs in the upper 30s to mid 40s. .TUESDAY NIGHT...Mostly clear. Lows in the 20s. .WEDNESDAY...Partly sunny. Highs in the lower to mid 40s. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and high mountain snow. Lows in the mid 20s to lower 30s. .NEW YEARS DAY...Mostly cloudy with a chance of rain and high mountain snow. Highs in the mid 30s to lower 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Rain likely. Lows in the lower to mid 30s. Chance of precipitation 70 percent. .FRIDAY AND FRIDAY NIGHT...Rain and high mountain snow likely. Highs in the upper 30s to mid 40s. Lows in the upper 20s to mid 30s. Chance of precipitation 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 50 percent chance of rain and mountain snow. Highs in the mid 30s to mid 40s. Lows in the upper 20s to lower 30s. $$