County Forecast for Chesterfield , MO
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192100-
Saint Louis City MO-Saint Louis MO-
Including the city of Saint Louis
222 PM CDT Mon Aug 19 2019

..heat advisory in effect until 8 pm cdt this evening   
This afternoon   Hot and humid. Partly cloudy with isolated showers and thunderstorms. High in the lower 90s. Heat index readings of around 105. Light wind.
Tonight   Clear until early morning then becoming partly cloudy. Low in the 70s. Light wind.
Tuesday   Mostly cloudy. Showers and thunderstorms likely in the morning, then chance of showers and thunderstorms in the afternoon. High around 90. Temperature falling through the 80s by midday, then near steady in the afternoon. Light wind in the morning becoming south around 10 mph in the afternoon. Chance of rain 60 percent.
Tuesday night   Partly cloudy. Low in the 70s. Southwest wind around 10 mph in the evening becoming light after midnight.
Wednesday   Hot and humid. Partly sunny early in the morning then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. High around 90. Temperature falling into the 80s in the afternoon. Highest heat index readings of around 106 in the late morning and early afternoon. Light wind in the morning becoming north around 10 mph in the afternoon.
Wednesday night   Mostly cloudy. Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Low around 70. Chance of rain 60 percent.
Thursday   Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the lower 80s.
Thursday night and friday   Partly cloudy. A 30 percent chance of showers and thunderstorms. Low in the mid 60s. High in the lower 80s.
Friday night   Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 60s.
Saturday   Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the lower 80s.
Saturday night and sunday   Partly cloudy. A 20 percent chance of showers and thunderstorms. Low in the mid 60s. High in the mid 80s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Tuesday in Western Midwest Areas

Dry conditions covered all primary crop areas Monday afternoon. Rainfall was confined to thunderstorms along the Gulf Coast. Temperatures ranged from the mid 60s in the southern Canadian Prairies to the mid 90s in southeastern Colorado and in southern Texas. » More DTN Weather Commentary

Posted at 12:38PM Mon Aug 19, 2019 CDT
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