190600-
Piatt-
Including the city of Monticello
522 PM CDT Sat Apr 18 2026

..frost advisory in effect from 1 am to 8 am cdt sunday    ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING...
Tonight   Mostly clear. Patchy frost after midnight. Cooler with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph after midnight.
Sunday   Patchy frost in the morning. Mostly sunny. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph.
Sunday night   Mostly clear. Areas of frost after midnight. Lows in the lower 30s. North winds 15 to 20 mph, diminishing to around 5 mph after midnight.
Monday   Areas of frost in the morning. Sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming south in the afternoon.
Monday night   Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 40s. South winds 10 to 15 mph.
Tuesday   Mostly sunny and breezy. Not as cool with highs in the mid 70s.
Tuesday night   Partly cloudy. A chance of showers in the evening. Not as cool with lows in the mid 50s. Chance of rain 30 percent.
Wednesday   Mostly sunny. Highs in the upper 70s.
Wednesday night   Mostly clear. Lows in the upper 50s.
Thursday   Mostly sunny and breezy. Highs in the lower 80s.
Thursday night   Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.
Friday   Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent.
Friday night   Mostly cloudy with a 50 percent chance of showers. Much cooler with lows in the mid 40s.
Saturday   Mostly sunny. Highs in the mid 60s.