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Current Weather Conditions for Lake Saint Louis, MO

Isolated rain showers between 2pm and 4pm, then isolated showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 9 mph. Chance of precipitation is 20%.
91°F

Conditions

Wind: 8 mph SW
Humidity: 54%
Probability of Precipitation: 13%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
91° 93° 93° 93° 93° 91° 90° 86° 83° 81° 80° 79° 79°

Upcoming Week

Day Forecast High Low
This Afternoon
Isolated Showers And Thunderstorms
Isolated rain showers between 2pm and 4pm, then isolated showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 9 mph. Chance of precipitation is 20%.
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Tonight
Partly Cloudy
Partly cloudy, with a low around 74. Southwest wind 5 to 8 mph.
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Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
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Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 2 to 7 mph. Chance of precipitation is 40%.
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Saturday
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 2 to 6 mph. Chance of precipitation is 40%.
93°F 71°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
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Sunday
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.
93°F 71°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
93°F 71°F
Monday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 60%.
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Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
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Tuesday
Mostly Sunny
Mostly sunny, with a high near 87.
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Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 67.
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Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
93°F 71°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
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Data provided by weather.gov