| NWS Forecast for: Grundy County Issued by: National Weather Service Chicago, IL Last Update: 251 PM CDT Fri May 31 2024 | |
| Tonight: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. Saturday: Periods of showers. More humid with highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. Saturday Night: Mostly cloudy. A slight chance of showers in the evening. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 20 percent. Sunday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. Northeast winds around 5 mph, becoming southeast in the afternoon. Sunday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. Monday: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of precipitation 70 percent. Monday Night: Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the upper 60s. Chance of precipitation 60 percent. Tuesday: Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent. Tuesday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent. Wednesday: Partly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent. Wednesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Thursday: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent. Thursday Night: Mostly clear. Lows in the upper 50s. Friday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. | |
| Zone Forecast: Grundy County | |
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