Swift Reservoir Weather Forecast
- 30
- 43
Snow
- 28
- 33
Snow
- 25
- 32
Snow
- 22
- 33
Snow
- 17
- 31
Snow
- 16
- 30
Snow Likely
Today 31 Jan South Washington Cascade Foothills
Rain. Highs in the upper 40s. South wind 10 to 15 Mph. Near the Gorge, east wind 10 to 15 Mph, rising to southwest 20 to 30 Mph this Afternoon, Gusts up to 35 Mph, increasing to 50 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts a quarter of an inch to one inch.
Tonight 31 Jan South Washington Cascade Foothills
Rain in the Evening, then snow likely with a chance of rain after midnight. Snow level 1000 feet after midnight. Snow accumulation up to 1 inch. Lows in the lower 30s. Southwest wind 5 to 10 Mph, except west wind 20 to 25 Mph near the gorge. Near the Gorge, Gusts up to 50 Mph in the evening. Chance of precipitation near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.
Swift Reservoir Temperature Statistics
January Temperature
Southwest Washington Regional Airport (37.3 miles)
Lowest 26 January, 2025
19.9 °FAverage January
38.2 °FHighest 8 January, 2025
54 °F
Climate (2020–Present)
Southwest Washington Regional Airport (37.3 miles)
Average Low 2020–2025
44.9 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
62.1 °F