SXUS46 KSEW 091028 RECSEW Mount Rainier Recreational Forecast National Weather Service Seattle WA 328 AM PDT Fri May 9 2025 .SYNOPSIS...Dry and relatively warm weather Friday before transitioning to a cooler, showery pattern for much of the weekend. A more organized frontal system looks to bring more widespread rain later Sunday into Monday. Upper level ridging will affect the area by midweek with active weather returning at the end of next week. && .IMPACTS...Strong winds near the summit Friday through Saturday night will make it difficult to move safely and could produce local whiteout conditions. A high level of skill and experience in alpine terrain, including use of GPS, is recommended for navigation and camping in these conditions. && .FRIDAY...Mostly sunny. Freezing level near 10000 feet. .FRIDAY NIGHT...Mostly cloudy. Freezing level near 10500 feet. .SATURDAY...Partly sunny. Freezing level near 8500 feet. .SATURDAY NIGHT...Mostly cloudy with a slight chance of showers. Snow level near 5500 feet. .SUNDAY...Mostly cloudy with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Snow level near 5000 feet. && Temperature and wind forecasts for selected locations. Fri Fri Sat Sat Sun Night Night Summit (14411 FT) 14 14 10 6 1 SW 50 SW 55 SW 60 SW 40 SW 15 Camp Muir(10188 FT) 32 32 25 23 17 SW 25 SW 25 SW 30 SW 25 SW 10 Paradise (5420 FT) 53 39 45 33 41 W 5 Calm W 5 W 5 W 5 Longmire (2760 FT) 67 43 58 39 53 SW 5 Calm W 5 Calm SW 5 ++ Temperatures and wind for the summit and Camp Muir are average conditions expected in the free air at those elevations. ++ Temperatures for Paradise and Longmire are the expected highs and lows. Wind is the average wind expected during that period. .Extended Forecast... .SUNDAY NIGHT...Showers likely. Snow level near 5000 feet. .MONDAY...Mostly cloudy with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Snow level near 4500 feet. .MONDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Snow level near 5500 feet. .TUESDAY...Partly sunny. A chance of showers. Snow level near 5500 feet. .TUESDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Snow level near 6000 feet. .WEDNESDAY...Partly sunny with a slight chance of showers. Snow level near 5500 feet. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Snow level near 5500 feet. .THURSDAY...Partly sunny. A slight chance of showers in the afternoon. Snow level near 5000 feet. $$ www.weather.gov/seattle