Fri May 17 03:54:49 EDT 2024 Poweshiek- Including the city of Grinnell 254 AM CDT Fri May 17 2024 Today Tonight Sat Cloud Cover Clear Clear Mclear Precip Type None None None Chance Precip (%) 5 5 20 Temp 82 57 85 RH % 34 93 41 20ftwnd-am(mph) Lgt/Var S 9 G18 20ftwnd-pm(mph) S 8 S 6 SW 12 Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) 6700 5000 Transport Wnd (mph) S 10 SW 17 Smoke Dispersion Excellent Excellent Haines Index 4 5 5 GFDI Low Low .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. West wind 5 to 10 mph shifting to the north after midnight. .SUNDAY...Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 80s. East wind 5 to 10 mph shifting to the southeast in the afternoon. .SUNDAY NIGHT...Showers and thunderstorms likely. Lows in the lower 60s. Southeast wind around 10 mph. .MONDAY...Showers likely and chance of thunderstorms. Highs in the lower 80s. South wind 10 to 15 mph. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the lower 60s. Southeast wind 5 to 10 mph. .TUESDAY...Showers likely and chance of thunderstorms. Highs in the lower 80s. South wind 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows in the mid 50s. West wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. West wind 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. West wind 5 to 15 mph. .THURSDAY...Sunny. Highs in the mid 70s. Southwest wind 5 to 10 mph.