Expires:202405032100;;548642 FPUS53 KOAX 031346 ZFPOAX Zone Forecasts for Eastern Nebraska and Southwest Iowa National Weather Service Omaha/Valley NE 844 AM CDT Fri May 3 2024 IAZ043-032100- Monona- Including the cities of Onawa and Mapleton 844 AM CDT Fri May 3 2024 .TODAY...Widespread dense fog this morning. Mostly sunny. Highs in the lower 70s. South winds 10 to 15 mph. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then cloudy with showers with a chance of thunderstorms after midnight. Lows in the upper 40s. Southeast winds 10 to 15 mph, becoming north 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 90 percent. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the lower 60s. North winds 15 to 20 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. North winds 5 to 10 mph, becoming northeast after midnight. .SUNDAY...Sunny. Highs in the mid 60s. Southeast winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 50. .MONDAY...Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Windy with highs in the mid 70s. Chance of rain 70 percent. .MONDAY NIGHT...Becoming partly cloudy after midnight. A chance of thunderstorms. Showers, mainly in the evening. Windy with lows in the upper 40s. Chance of rain 80 percent. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid 60s. $$