Poweshiek- Including the city of Grinnell 616 PM CDT Thu Apr 25 2024 .TONIGHT...Mostly cloudy. Showers and thunderstorms likely after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Thunderstorms, showers, breezy with highs in the lower 60s. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent. .FRIDAY NIGHT...Showers and thunderstorms likely, mainly in the evening. Near steady temperature in the lower 60s. South winds around 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Breezy and not as cool with highs in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Showers and thunderstorms. Lows around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent. .SUNDAY...Thunderstorms, showers, breezy with highs in the lower 70s. Chance of rain near 100 percent. .SUNDAY NIGHT...Showers and thunderstorms, mainly in the evening. Breezy with lows in the lower 50s. Chance of rain near 100 percent. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny with a 40 percent chance of showers. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear with a 30 percent chance of showers. Lows in the upper 40s. .THURSDAY...Sunny with a 30 percent chance of showers. Highs in the lower 70s. $$