| NWS Forecast for: Lancaster County Issued by: National Weather Service WFO Omaha, NE Last Update: 307 AM CDT Mon May 18 2026 | |
Today: Mostly cloudy. A chance of showers and thunderstorms early this morning, then showers with thunderstorms likely this afternoon. Some thunderstorms may produce heavy rainfall early this morning. Some thunderstorms may produce heavy rainfall this afternoon. Not as warm with highs in the lower 70s. North winds 5 to 10 mph, becoming northeast 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 90 percent. Tonight: Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Cooler with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent. Tuesday: Mostly cloudy in the morning, then becoming mostly sunny. Cooler with highs around 60. Northwest winds 15 to 20 mph with gusts up to 35 mph. Tuesday Night: Mostly clear. Lows around 40. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight. Wednesday: Partly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph. Wednesday Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 40s. Chance of rain 20 percent. Thursday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 50 percent. Friday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms, mainly in the morning. Highs in the lower 70s. Chance of rain 50 percent. Friday 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 around 50. Chance of rain 30 percent. Saturday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. Saturday Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. Sunday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Lancaster County | |
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