National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy 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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Allendale MI

7 Day Forecast

For More Weather Information:

Grand Rapids, MI Local Forecast Office

Tonight

Wintry Mix

Wintry
Mix

Low: 30 °F

Sunday

Cloudy

Cloudy

High: 36 °F

Sunday
Night

Cloudy

Cloudy

Low: 31 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 42 °F

Monday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 38 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 44 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 37 °F

Wednesday

Rain/Snow

Rain/Snow

High: 43 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 33 °F

Detailed Forecast

  • Tonight A chance of flurries and freezing drizzle before 11pm. Cloudy, with a steady temperature around 30. East southeast wind around 5 mph becoming light and variable after midnight.
  • Sunday Cloudy, with a high near 36. South wind 5 to 10 mph.
  • Sunday Night Cloudy, with a low around 31. South southeast wind 9 to 11 mph.
  • Monday A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 42. Southeast wind 9 to 13 mph.
  • Monday Night Showers. Low around 38. South southeast wind 10 to 14 mph. Chance of precipitation is 80%.
  • Tuesday Showers likely. Cloudy, with a high near 44. Chance of precipitation is 70%.
  • Tuesday Night Showers likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
  • Wednesday Rain and snow. Cloudy, with a high near 43.
  • Wednesday Night A chance of snow. Cloudy, with a low around 33.
  • Christmas Day A slight chance of snow. Mostly cloudy, with a high near 36.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 26.
  • Friday A chance of snow. Cloudy, with a high near 37.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 26.
  • Saturday A chance of snow. Mostly cloudy, with a high near 31.