Summit Trail, WA Weather Forecast & Current Conditions

Night: Mostly clear. Lows in the 30s. West wind 5 to 15 mph with gusts to around 40 mph.

Day: Mostly sunny. A 20 percent chance of rain and mountain snow showers in the afternoon. Highs in the mid 40s to mid 50s, except in the 50s valleys. West wind 5 to 10 mph with gusts to around 25 mph in the morning, becoming light.

Night: Mostly cloudy with a 50 percent chance of rain and high mountain snow showers. Lows in the 30s. Light wind. Gusts up to 25 mph overnight.

Day: Mostly sunny. Highs in the mid 40s to mid 50s, except in the lower 50s to lower 60s valleys. Northeast wind 5 to 10 mph with gusts to around 35 mph.

Night: Mostly clear. Lows in the upper 20s to mid 30s. Light wind.

Day: Mostly clear. Highs in the lower 50s to lower 60s. Lows in the 30s.

Night: Partly cloudy. Lows in the upper 30s to lower 40s.

Day: Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the mid 50s to mid 60s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the mid 50s to mid 60s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the mid 50s to mid 60s.

Night: Clear. Lows in the mid 30s to lower 40s. Northwest wind 5 to 10 mph with gusts to around 25 mph.

Day: Sunny. Patchy frost in the morning. A 20 percent chance of rain showers in the afternoon. Highs in the mid to upper 50s. Northwest wind 5 to 10 mph with gusts to around 25 mph in the morning, becoming light.

Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s. North wind 5 to 10 mph. Gusts up to 35 mph overnight.

Day: Sunny. Patchy frost. Highs in the mid to upper 50s. Northeast wind 5 to 15 mph with gusts to around 40 mph.

Night: Mostly clear. Lows in the lower 30s to lower 40s. Light wind.

Day: Sunny. Areas of frost. Highs in the mid 50s to lower 60s.

Night: Mostly clear. Lows in the mid to upper 30s. Highs in the mid 50s to lower 60s.

Night: Mostly clear. Lows in the 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the 40s. Highs in the upper 50s to upper 60s.

Night: Mostly cloudy with a 50 percent chance of rain and mountain snow showers. Snow level 4000 feet. Lows in the upper 20s to mid 30s. West wind 5 to 15 mph with gusts to around 40 mph.

Day: Partly sunny with a 20 percent chance of rain and mountain snow showers. Snow level 4000 feet in the morning. Highs in the upper 30s to upper 40s. Gusts up to 30 mph in the morning.

Night: Partly cloudy. A chance of rain and high mountain snow showers in the evening, then a chance of high mountain snow showers overnight. Lows in the upper 20s to mid 30s. Chance of precipitation 50 percent.

Day: Mostly sunny. Highs in the lower 40s to lower 50s.

Night: Mostly clear. Lows in the upper 20s to lower 30s.

Day: Mostly clear. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. Lows in the upper 20s to mid 30s.

Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s.

Day: Partly sunny with a 40 percent chance of rain showers. Highs in the upper 40s to upper 50s.

Night: Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s.

Day: Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s.

Day: Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s.

Night: Clear. Lows in the mid to upper 30s. West wind 5 to 10 mph.

Day: Sunny. Patchy frost in the morning. Highs in the upper 50s to lower 60s. West wind 5 to 10 mph with gusts to around 20 mph in the morning, becoming light.

Night: Partly cloudy. A 20 percent chance of rain showers overnight. Lows in the upper 30s to lower 40s. North wind 5 to 10 mph. Gusts up to 30 mph overnight.

Day: Mostly sunny. Highs in the mid 50s to lower 60s. Breezy. North wind 10 to 20 mph with gusts to around 35 mph.

Night: Mostly clear. Lows in the 30s. North wind 5 to 10 mph with gusts to around 25 mph.

Day: Sunny. Patchy frost. Highs in the upper 50s to lower 60s.

Night: Mostly clear. Lows in the mid to upper 30s. Highs in the upper 50s to mid 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Night: Mostly clear. Lows in the upper 30s to lower 40s. Southwest wind 5 to 10 mph.

Day: Sunny. Highs in the upper 50s to lower 60s. Southwest wind 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 30s to lower 40s. Light wind, becoming north 5 to 10 mph with gusts to around 30 mph overnight.

Day: Mostly sunny. Highs in the upper 50s to lower 60s. Breezy. North wind 10 to 20 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the mid 30s to lower 40s. North wind 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Patchy frost. Highs in the upper 50s to lower 60s.

Night: Mostly clear. Lows in the 30s. Highs in the upper 50s to mid 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Night: Mostly clear. Lows in the 30s. West wind 5 to 15 mph with gusts to around 35 mph.

Day: Sunny. Areas of frost in the morning. Highs in the 50s. Gusts up to 20 mph in the morning.

Night: Partly cloudy. A 20 percent chance of rain showers overnight. Lows in the lower 30s to lower 40s. Gusts up to 35 mph overnight.

Day: Sunny. Highs in the 50s. Breezy. Northeast wind 10 to 20 mph with gusts to around 40 mph.

Night: Mostly clear. Lows in the 30s.

Day: Mostly clear. Highs in the lower 50s to lower 60s. Lows in the lower 30s to lower 40s.

Night: Mostly clear. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s.

Day: Mostly clear. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s.

Night: Mostly clear. Lows in the lower to mid 40s. Windy. West wind 15 to 25 mph with gusts to around 40 mph.

Day: Sunny. Highs in the upper 50s to lower 60s. West wind 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the upper 30s to mid 40s. Northwest wind 5 to 10 mph. Gusts up to 20 mph overnight.

Day: Mostly sunny. Highs in the upper 50s to lower 60s. Northeast wind 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the upper 30s to lower 40s. North wind 5 to 10 mph with gusts to around 25 mph.

Day: Mostly clear. Highs in the 60s. Lows in the upper 30s to mid 40s.

Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s.

Day: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s.

Day: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s.

Day: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s.

Night: Mostly clear. Lows in the 30s. West wind 5 to 15 mph with gusts to around 40 mph.

Day: Mostly sunny. Areas of frost in the morning. Highs in the mid to upper 50s. West wind 5 to 10 mph. Gusts up to 35 mph decreasing to 25 mph in the afternoon.

Night: Mostly clear. Lows in the 30s. Northwest wind 5 to 10 mph.

Day: Mostly sunny. Highs in the 50s. Northeast wind 5 to 15 mph with gusts to around 35 mph.

Night: Mostly clear. Lows in the 30s. North wind 5 to 10 mph with gusts to around 30 mph.

Day: Sunny. Patchy frost. Highs in the mid 50s to lower 60s.

Night: Mostly clear. Lows in the 30s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Night: Partly cloudy. Lows in the upper 30s to lower 40s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph.

Day: Sunny. Highs around 60. West wind 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the mid 30s to lower 40s. Light wind, becoming northwest 5 to 10 mph overnight.

Day: Mostly sunny. Highs in the upper 50s to lower 60s. North wind 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the mid to upper 30s. North wind 5 to 10 mph with gusts to around 25 mph.

Day: Sunny. Areas of frost. Highs around 60.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 50s to mid 60s.

Night: Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.

Night: Partly cloudy. Lows in the mid 30s to lower 40s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph.

Day: Mostly sunny. Highs in the 50s. West wind 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the mid 30s to lower 40s. Northwest wind 5 to 10 mph.

Day: Partly sunny. Highs in the lower to mid 50s. North wind 5 to 15 mph with gusts to around 35 mph.

Night: Partly cloudy. Lows in the 30s. North wind 5 to 10 mph with gusts to around 30 mph.

Day: Sunny. Patchy frost. Highs in the mid to upper 50s.

Night: Mostly clear. Lows in the mid to upper 30s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the lower to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the lower to mid 40s. Highs in the lower 60s to lower 70s.

Night: Partly cloudy. Lows in the upper 30s to lower 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph.

Day: Sunny. Highs in the upper 50s to lower 60s. Southwest wind 5 to 15 mph with gusts to around 25 mph.

Night: Mostly clear. Lows in the lower to mid 30s. Light wind.

Day: Mostly sunny. Highs in the mid 50s to lower 60s. Northeast wind 5 to 10 mph with gusts to around 20 mph.

Night: Partly cloudy. Patchy frost. Lows in the lower to mid 30s. Northeast wind 5 to 10 mph with gusts to around 20 mph.

Day: Sunny. Areas of frost. Highs in the mid 50s to lower 60s.

Night: Mostly clear. Lows in the lower to mid 30s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Sunny. Highs in the lower to mid 70s.

Night: Partly cloudy. Lows in the mid 30s to lower 40s. Southwest wind 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Highs in the mid to upper 50s. Southwest wind 5 to 15 mph. Gusts up to 30 mph decreasing to 20 mph in the afternoon.

Night: Mostly clear. Areas of frost overnight. Lows in the lower to mid 30s. Light wind.

Day: Mostly sunny. Patchy frost. Highs in the 50s. Northwest wind 5 to 10 mph with gusts to around 20 mph.

Night: Partly cloudy. Areas of frost. Lows in the lower to mid 30s. Northwest wind 5 to 10 mph.

Day: Sunny. Areas of frost. Highs in the 50s.

Night: Mostly clear. Lows in the lower to mid 30s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s.

Night: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 60s to lower 70s.

Day: Sunny. Highs in the lower to mid 70s.

Night: Mostly cloudy. Lows in the lower to mid 30s. West wind 5 to 15 mph with gusts to around 30 mph.

Day: Mostly sunny. Areas of frost in the morning. Highs in the lower to mid 50s. West wind 5 to 10 mph.

Night: Mostly clear. Areas of frost overnight. Lows in the upper 20s to mid 30s. North wind 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s to lower 50s. North wind 5 to 15 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows in the upper 20s to mid 30s. North wind 5 to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Areas of frost. Highs in the 50s.

Night: Mostly clear. Lows in the upper 20s to mid 30s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the mid 30s to lower 40s. Highs in the upper 50s to upper 60s.

Night: Mostly clear. Lows in the mid 30s to lower 40s. Highs in the upper 50s to upper 60s.

Night: Mostly clear. Highs in the upper 60s to lower 70s. Lows in the upper 30s to mid 40s.

Day: Sunny. Highs in the 70s.

Night: Partly cloudy. Patchy frost. Lows in the upper 20s to mid 30s. North wind 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Areas of frost in the morning. Highs in the lower to mid 50s. Light wind, becoming northwest 5 to 10 mph with gusts to around 20 mph in the afternoon.

Night: Mostly clear. Areas of frost overnight. Lows in the mid 20s to lower 30s. North wind 5 to 10 mph. Gusts up to 20 mph in the evening.

Day: Partly sunny. Highs in the upper 40s to mid 50s. North wind 5 to 15 mph with gusts to around 35 mph.

Night: Partly cloudy. Areas of frost. Lows in the mid 20s to lower 30s. North wind 5 to 10 mph with gusts to around 30 mph.

Day: Sunny. Areas of frost. Highs in the mid to upper 50s.

Night: Mostly clear. Lows in the mid 20s to lower 30s. Highs in the mid 50s to mid 60s.

Night: Partly cloudy. Lows in the lower 30s to lower 40s. Highs in the 60s.

Night: Partly cloudy. Lows in the lower 30s to lower 40s. Highs in the 60s.

Day: Mostly clear. Highs in the upper 60s to mid 70s. Lows in the mid 30s to lower 40s.

Day: Mostly clear. Highs in the upper 60s to mid 70s. Lows in the mid 30s to lower 40s.

Night: Mostly cloudy. Lows in the upper 20s to mid 30s.

Day: Mostly sunny. Highs in the mid 40s to lower 50s.

Night: Partly cloudy. Lows in the upper 20s to mid 30s.

Day: Partly sunny. Highs in the 40s.

Night: Mostly cloudy. Lows in the mid 20s to mid 30s.

Night: Mostly clear. Highs in the mid 40s to lower 50s. Lows in the upper 20s to mid 30s.

Night: Mostly clear. Highs in the 50s. Lows in the upper 20s to upper 30s.

Day: Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 50s to lower 60s.

Night: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 50s to mid 60s.

Day: Sunny. Highs in the lower 60s to lower 70s.

Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 20s to mid 30s. West wind 5 to 15 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs in the mid 40s to lower 50s.

Night: Mostly clear. Lows in the mid 20s to lower 30s. Gusts up to 20 mph overnight.

Day: Partly sunny. Highs in the 40s.

Night: Partly cloudy. Lows in the mid 20s to lower 30s.

Night: Mostly clear. Highs in the mid 40s to lower 50s. Lows in the upper 20s to lower 30s.

Day: Mostly clear. Highs in the lower 50s to lower 60s. Lows in the lower 30s to lower 40s.

Night: Mostly clear. Highs in the lower 50s to lower 60s. Lows in the lower 30s to lower 40s.

Day: Mostly clear. Highs in the lower 60s to lower 70s. Lows in the mid 30s to mid 40s.

Day: Mostly clear. Highs in the lower 60s to lower 70s. Lows in the mid 30s to mid 40s.

Night: Mostly cloudy. Lows in the mid 20s to lower 30s. Northwest wind 5 to 15 mph with gusts to around 25 mph.

Day: Sunny. Highs in the upper 40s to lower 50s.

Night: Mostly clear. Lows 19 to 29.

Day: Mostly sunny. Highs in the 40s. North wind 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows 19 to 29. North wind 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Highs in the mid 40s to mid 50s. Lows in the lower 20s to lower 30s.

Day: Mostly clear. Highs in the mid 50s to mid 60s. Lows in the mid 20s to mid 30s.

Night: Mostly clear. Highs in the mid 50s to mid 60s. Lows in the mid 20s to mid 30s.

Day: Mostly clear. Highs in the lower 60s to lower 70s. Lows in the lower 30s to lower 40s.

Day: Mostly clear. Highs in the lower 60s to lower 70s. Lows in the lower 30s to lower 40s.

Night: Mostly cloudy with a 20 percent chance of rain showers. Areas of frost. Lows in the upper 20s to lower 30s. Northwest wind 5 to 15 mph with gusts to around 25 mph.

Day: Mostly sunny. Areas of frost in the morning. Highs in the mid 50s. North wind 5 to 10 mph. Gusts up to 20 mph in the morning.

Night: Mostly clear. Lows in the mid to upper 20s. Northwest wind 5 to 15 mph with gusts to around 25 mph.

Day: Partly sunny. Areas of frost. Highs in the lower 50s. Northwest wind 5 to 15 mph with gusts to around 25 mph.

Night: Mostly cloudy. Lows in the mid to upper 20s. Northwest wind 5 to 15 mph with gusts to around 25 mph.

Day: Mostly sunny. Areas of frost. Highs in the mid to upper 50s.

Night: Mostly clear. Lows in the 20s. Highs in the mid 50s to mid 60s.

Night: Mostly clear. Lows in the upper 20s to mid 30s. Highs in the lower to mid 60s.

Night: Mostly clear. Lows in the upper 20s to mid 30s. Highs in the lower to mid 60s.

Day: Breezy. Mostly clear. Highs in the upper 60s to lower 70s. Lows in the 30s.

Day: Breezy. Mostly clear. Highs in the upper 60s to lower 70s. Lows in the 30s.

Night: Mostly cloudy. Lows in the mid 20s to mid 30s. West wind 5 to 15 mph with gusts to around 35 mph.

Day: Mostly sunny. Highs in the 40s, except in the upper 40s to lower 50s valleys. Gusts up to 25 mph in the morning.

Night: Partly cloudy. Lows in the lower 20s to lower 30s.

Day: Partly sunny. Highs in the 40s. Northeast wind 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the lower 20s to lower 30s. Northeast wind 5 to 15 mph with gusts to around 35 mph.

Night: Mostly clear. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. Lows in the lower 20s to lower 30s.

Day: Mostly clear. Highs in the lower 50s to lower 60s, except in the upper 50s to mid 60s valleys. Lows in the mid 20s to mid 30s.

Day: Mostly clear. Highs in the lower 50s to lower 60s, except in the upper 50s to mid 60s valleys. Lows in the mid 20s to mid 30s.

Night: Mostly clear. Lows in the lower 30s to lower 40s. Highs in the mid 50s to mid 60s, except in the lower 60s to lower 70s valleys.

Night: Mostly clear. Lows in the lower 30s to lower 40s. Highs in the mid 50s to mid 60s, except in the lower 60s to lower 70s valleys.

Day: Sunny. Highs in the 60s, except in the upper 60s to lower 70s valleys.

Night: Cloudy with a 50 percent chance of rain and high mountain snow showers. Lows in the upper 20s to upper 30s. West wind 5 to 15 mph with gusts to around 25 mph.

Day: Partly sunny in the morning then clearing. Highs in the 40s, except in the upper 40s to mid 50s valleys. Gusts up to 20 mph in the morning.

Night: Partly cloudy. Lows in the mid 20s to mid 30s.

Day: Mostly cloudy with a 20 percent chance of rain and high elevation snow showers. Snow level 4500 feet. Highs in the mid 30s to lower 40s, except in the lower 40s to lower 50s valleys.

Night: Mostly cloudy with a chance of rain and high mountain snow showers. Lows in the mid 20s to mid 30s. Chance of precipitation 50 percent.

Night: Partly cloudy. Highs in the upper 30s to upper 40s, except in the upper 40s to mid 50s valleys. Lows in the upper 20s to mid 30s.

Day: Mostly clear. Highs in the mid 40s to mid 50s, except in the mid 50s to lower 60s valleys. Lows in the upper 20s to upper 30s.

Night: Mostly clear. Highs in the mid 40s to mid 50s, except in the mid 50s to lower 60s valleys. Lows in the upper 20s to upper 30s.

Day: Mostly clear. Highs in the lower 50s to lower 60s, except in the lower 60s to lower 70s valleys. Lows in the mid 30s to mid 40s.

Day: Mostly clear. Highs in the lower 50s to lower 60s, except in the lower 60s to lower 70s valleys. Lows in the mid 30s to mid 40s.