National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Trinity WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Today

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 36 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 34 °F

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 39 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 34 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 39 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 25 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 38 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 31 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 37 °F

Detailed Forecast

  • Today Snow before 1pm, then rain and snow. The rain and snow could be heavy at times. High near 36. Southeast wind 9 to 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
  • Tonight Rain. The rain could be heavy at times. Low around 34. West wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Rain. High near 39. West wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 34. West wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 39. West wind 5 to 10 mph. New snow accumulation of around an inch possible.
  • Monday Night A 40 percent chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than one inch possible.
  • Tuesday Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night A 30 percent chance of snow. Cloudy, with a low around 31.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 37.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 23.
  • Christmas Day A 20 percent chance of snow. Partly sunny, with a high near 32.
  • Thursday Night Partly cloudy, with a low around 20.
  • Friday Mostly sunny, with a high near 30.