| NWS Forecast for: Brown County Issued by: National Weather Service Saint Louis, MO Last Update: 1227 AM CST Thu Mar 5 2026 |  |
Rest Of Tonight: Cloudy with a chance of showers and thunderstorms. Widespread dense fog. Near steady temperature in the mid 40s. North winds around 5 mph. Chance of rain 50 percent. Thursday: Mostly cloudy. A chance of showers in the morning. Widespread fog in the morning. Not as cool with highs in the lower 60s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 30 percent. Thursday Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 50s. Temperature rising into the mid 50s after midnight. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent. Friday: Mostly cloudy with rain likely with a chance of thunderstorms in the morning, then partly sunny with a chance of rain with a slight chance of thunderstorms in the afternoon. Not as cool. More humid with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent. Friday Night: Rain likely with a chance of thunderstorms in the evening, then rain with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. Saturday: Partly sunny. A slight chance of rain in the morning. Much cooler with highs in the upper 50s. Chance of rain 20 percent. Saturday Night And Sunday: Mostly clear. Lows in the mid 30s. Highs in the mid 60s. Sunday Night: Clear. Not as cool with lows in the mid 40s. Monday: Sunny. Not as cool with highs in the mid 70s. Monday Night: Mostly clear with a slight chance of rain and thunderstorms in the evening, then partly cloudy with a chance of rain and thunderstorms after midnight. Not as cool with lows in the upper 50s. Chance of rain 40 percent. Tuesday: A slight chance of thunderstorms. Rain. Highs in the lower 70s. Chance of rain 80 percent. Tuesday Night: A slight chance of thunderstorms in the evening. Rain, cooler with lows in the lower 40s. Chance of rain 90 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Much cooler with highs in the mid 50s. | |
| Zone Forecast: Brown County | |
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