191600- Buena Vista- Including the city of Storm Lake 324 AM CDT Tue May 19 2026
..frost advisory in effect from 1 am to 8 am cdt wednesday Today Cloudy this morning, then becoming partly sunny. Highs in the upper 50s. Northwest winds 15 to 20 mph. Tonight Mostly clear. Lows in the mid 30s. North winds 10 to 15 mph, diminishing to around 5 mph after midnight. Wednesday Partly sunny. Highs in the lower 60s. Northeast winds around 5 mph. Wednesday night Mostly cloudy. Lows in the lower 40s. East winds 5 to 10 mph. Thursday Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs around 60. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Thursday night Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 50 percent. Friday Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 50 percent. Friday night A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 40 percent. Saturday Mostly cloudy in the morning, then becoming partly sunny. Warmer with highs in the lower 70s. Saturday night Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Sunday Mostly sunny. Highs in the lower 80s. Sunday night Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Memorial day Mostly sunny. Highs in the mid 80s.
A sharp cold front will trigger major severe weather Monday, with tornadoes, large hail, and heavy rain across the Plains and Midwest. » More DTN Weather Commentary
Posted at 12:39PM Mon May 18, 2026 CDT
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