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Stehekin River Flood Stage Change 2026

Current conditions at

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

59°F

15°C

Humidity	28%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	1.24 mi
Last update	07 Apr 04:00 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles S Wallace ID

Tonight
Low: 32 °F
Clear
Wednesday
High: 51 °F
Sunny
Wednesday Night
Low: 35 °F
Clear
Thursday
High: 56 °F
Sunny
Thursday Night
Low: 37 °F
Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 42 °F
Slight Chance
Rain
Saturday
High: 55 °F
Showers
Likely
Saturday Night
Low: 39 °F
Showers
Likely then
Rain/Snow
Likely

Detailed Forecast

Tonight

Clear, with a low around 32. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Wednesday

Sunny, with a high near 51. Calm wind becoming west around 6 mph in the afternoon.

Wednesday Night

Clear, with a low around 35. West wind around 6 mph becoming calm in the evening.

Thursday

Sunny, with a high near 56. Light and variable wind.

Thursday Night

Clear, with a low around 37. Light and variable wind.

Friday

Sunny, with a high near 62.

Friday Night

A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 42.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

Saturday Night

Rain likely before 2am, then rain likely, possibly mixed with snow. Some thunder is also possible. Snow level 7500 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

Sunday

Rain and snow likely, becoming all rain after 2pm. Snow level 5100 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

Sunday Night

A chance of rain and snow. Snow level 5200 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

Monday

A chance of rain and snow. Snow level rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

Tuesday

A chance of rain and snow. Snow level 4300 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 48. Chance of precipitation is 30%.