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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2 Miles SSW Waterloo Municipal Airport IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Today

Wintry Mix Chance for Measurable Precipitation 10%

Wintry
Mix

High: 34 °F

Tonight

Chance Freezing Drizzle

Chance
Freezing Drizzle

Low: 30 °F

Sunday

Wintry Mix Chance for Measurable Precipitation 40%

Wintry
Mix

High: 38 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 34 °F

Monday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 41 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 30 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 36 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 26 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 33 °F

Detailed Forecast

  • Today A chance of snow and freezing drizzle before 9am. Patchy fog before 9am. Otherwise, cloudy, with a high near 34. South southeast wind 6 to 9 mph. Chance of precipitation is 10%.
  • Tonight A chance of freezing drizzle, mainly after 5am. Patchy fog after midnight. Otherwise, cloudy, with a low around 30. South southeast wind 6 to 8 mph.
  • Sunday A chance of rain or freezing drizzle before 9am, then a chance of rain and snow. Cloudy, with a high near 38. South wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 40 percent chance of rain. Cloudy, with a low around 34. Breezy, with a south wind 13 to 16 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Rain likely. Cloudy, with a high near 41. Breezy, with a south southeast wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 36. Chance of precipitation is 30%.
  • Tuesday Night A 30 percent chance of snow. Cloudy, with a low around 26.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 33. Windy.
  • Wednesday Night Mostly cloudy, with a low around 21. Blustery.
  • Christmas Day Mostly sunny, with a high near 30.
  • Thursday Night Mostly cloudy, with a low around 20.
  • Friday A 30 percent chance of snow. Cloudy, with a high near 27.