National Weather Service United States Department of Commerce

Late week through the weekend will be largely dry and cool. We may even see some subfreezing temperatures for the first time in low-lying places! Head to weather.gov/stlouis for your location-specific forecast.
Don't get used to our upcoming cooldown, warm and dry weather builds back into the region for much of the region and country!
The chart shows the average first frost and first freeze dates for selected locations across the region. For more information, go to weather.gov/lsx/frostfreezepage.