(Updated 5:42-a.m. NWS/Des Moines)

Today: Mostly cloudy, with a high near 32. Southwest wind 6 to 11 mph becoming west northwest in the afternoon.
Tonight: Partly cloudy, with a low around 13. Wind chill values as low as 5. Northwest wind around 5 mph becoming calm after midnight.

Monday: Mostly cloudy, with a high near 32. Wind chill values as low as 10. Light and variable wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Monday Night: A slight chance of snow and sleet before midnight, then sleet likely between midnight and 3am, then freezing rain likely after 3am. Cloudy, with a low around 29. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

Tuesday: Rain and sleet likely before noon, then a chance of snow. Cloudy, with a high near 35. Windy, with a south wind 14 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night: Mostly cloudy, with a low around 5. Windy.

Wednesday: Mostly sunny, with a high near 19.