7-Day Zone Forecast for South Washington Cascade Foothills (Text-Only)
NWS Forecast for: South Washington Cascade Foothills
Issued by: National Weather Service Portland, OR
Last Update: 445 PM PST Wed Jan 7 2026
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Tonight: Rain showers, snow showers with a slight chance of thunderstorms this evening, then a chance of snow and rain showers after midnight. Snow level 1500 feet. Snow accumulation up to 2 inches. Lows in the lower 30s. Southwest wind 5 to 10 mph. Chance of precipitation near 100 percent. Rainfall amounts a quarter to a half of an inch.

Thursday: Snow showers likely with rain showers in the morning, then rain showers likely in the afternoon. Snow level 1500 feet in the morning. Snow accumulation up to 1 inch. Highs in the lower 40s. Southwest wind 5 to 10 mph. Chance of precipitation 90 percent. Rainfall amounts a tenth to a quarter of an inch.

Thursday Night: Cloudy. Rain showers likely, mainly in the evening. Lows in the upper 30s. Winds light. Chance of rain 70 percent. Rainfall amounts around a tenth of an inch.

Friday: Mostly cloudy with a slight chance of rain showers in the morning, then partly sunny in the afternoon. Highs in the upper 40s. Winds light. Chance of rain 20 percent.

Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Areas of frost. Lows in the mid 30s. East wind 5 to 10 mph.

Saturday: Mostly cloudy with a slight chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 20 percent.

Saturday Night: Mostly cloudy with a chance of rain showers with a slight chance of snow showers. Lows in the upper 30s. Chance of precipitation 50 percent.

Sunday: Mostly cloudy with a chance of rain showers with a slight chance of snow showers. Highs in the upper 40s. Chance of precipitation 50 percent.

Sunday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s.

Monday: Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 50s.

Monday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s.

Tuesday: Mostly cloudy. Highs in the mid 50s.

Tuesday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s.

Wednesday: Partly sunny with a 20 percent chance of rain. Highs in the mid 50s.







Zone Forecast: South Washington Cascade Foothills

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