(source: Nat’l. Weather Service/Des Moines – valid 5-a.m. Sat.)

Today: Cloudy through mid morning, then gradual clearing, with a high near 40. North northwest wind between 6 and 15 mph, with gusts as high as 21 mph.

Tonight: Mostly clear, with a low around 23. West wind 7 to 10 mph becoming south.

Sunday: Sunny, with a high near 53. Windy, with a south southwest wind between 11 and 21 mph, with gusts as high as 29 mph.

Sunday Night: Partly cloudy, with a low around 27. North northwest wind between 5 and 13 mph.

M.L.King Day: Partly sunny, with a high near 35. North northeast wind between 8 and 13 mph.

Monday Night: A 30 percent chance of snow. Mostly cloudy and blustery, with a low around 15.

Tuesday: A 20 percent chance of snow. Mostly sunny and blustery, with a high near 20.