| NWS Forecast for: Jay County Issued by: National Weather Service Northern Indiana Last Update: 743 PM EDT Thu Aug 13 2026 | |
Tonight: Showers. A slight chance of thunderstorms this evening, then a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall this evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. East winds around 5 mph. Chance of rain 90 percent. Friday: Mostly cloudy. Showers with a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the lower 80s. East winds around 5 mph. Chance of rain 90 percent. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 60s. East winds around 5 mph. Chance of rain 40 percent. Saturday: Partly cloudy with a chance of showers and thunderstorms. Humid with highs in the mid 80s. Southeast winds around 5 mph. Chance of rain 50 percent. Heat index values in the mid 90s in the afternoon. Saturday Night: Partly cloudy in the evening, then becoming mostly clear. A chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 50 percent. Sunday: Mostly sunny with a slight chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. Heat index values in the mid 90s. Sunday Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent. Monday: Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. Monday Night: Mostly clear. A chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Mostly clear. Lows in the lower 60s. Wednesday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. Wednesday Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. Thursday: Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs around 80. Chance of rain 40 percent. | |
| Zone Forecast: Jay County | |
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