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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Hazardous Weather Conditions

Current Conditions

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Ottumwa IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

This
Afternoon

Cloudy

Cloudy

High: 36 °F

Tonight

Chance Drizzle

Chance
Drizzle

Low: 32 °F

Sunday

Chance Drizzle Chance for Measurable Precipitation 30%

Chance
Drizzle

High: 42 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 36 °F

Monday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 44 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 33 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 37 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Detailed Forecast

  • This Afternoon Cloudy, with a high near 36. South wind around 7 mph.
  • Tonight A chance of drizzle after midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 32. South wind 6 to 9 mph.
  • Sunday A chance of drizzle, then a slight chance of rain or drizzle, mainly after noon. Cloudy, with a high near 42. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night A 40 percent chance of rain. Cloudy, with a low around 36. South wind 11 to 15 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Rain likely. Cloudy, with a high near 44. Breezy, with a south wind 10 to 17 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 40 percent chance of rain. Cloudy, with a low around 33. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A chance of rain and snow. Cloudy, with a high near 37. Chance of precipitation is 30%.
  • Tuesday Night A 30 percent chance of snow. Cloudy, with a low around 27.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 34. Windy.
  • Wednesday Night Mostly cloudy, with a low around 24. Blustery.
  • Christmas Day Mostly sunny, with a high near 35.
  • Thursday Night Mostly cloudy, with a low around 24.
  • Friday A 30 percent chance of snow. Mostly cloudy, with a high near 36.