Thu Feb 20 10:04:40 AM EST 2025 Poweshiek- Including the city of Grinnell 902 AM CST Thu Feb 20 2025 .REST OF TODAY...Sunny. Highs around 11. Northwest winds 5 to 10 mph. Wind chill values as low as 19 below. .TONIGHT...Mostly clear. Cold with lows around 7 below. West winds around 5 mph. .FRIDAY...Sunny. Highs around 16. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 6 above. Southwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20. .SUNDAY...Mostly sunny. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .MONDAY...Mostly sunny. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. .TUESDAY...Mostly sunny. Highs in the upper 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 30s. .WEDNESDAY...Partly sunny with a 40 percent chance of rain. Highs in the upper 40s.