Fri Feb 21 10:18:12 PM EST 2025 Poweshiek- Including the city of Grinnell 916 PM CST Fri Feb 21 2025 .REST OF TONIGHT...Mostly clear. Lows around 7 above. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Sunny. Highs in the lower 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly sunny. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. Highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly sunny with a 40 percent chance of rain. Highs around 50. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 20s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the upper 40s.