Snow in the Rockies and High Plains
A surge of cold air will bring rapidly falling temperatures and snow to spread across the Rockies, Plains and Middle Mississippi Valley into the Great Lakes over the next couple of days. Heavy showers and thunderstorms will continue to bring a threat of flash and urban flooding, hail, and strong/gusty winds to the Florida peninsula into midweek. Read More >
Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
43°F
6°C
| Humidity | 86% |
| Wind Speed | W 7 mph |
| Barometer | 29.96 in (1014.4 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 19 Apr 1:54 am CDT |
Extended Forecast for
Chesterfield MO
Freeze Watch April 21, 01:00am until April 21, 09:00am
-
Overnight
Clear
Low: 42 °F
-
Monday
Sunny
High: 71 °F
-
Monday
Night
Mostly Cloudy
Low: 39 °F
-
Tuesday
Chance Rain
then RainHigh: 47 °F
-
Tuesday
Night
Chance
Rain/SnowLow: 30 °F
-
Wednesday
Frost then
Mostly SunnyHigh: 52 °F
-
Wednesday
Night
Partly Cloudy
then Areas
FrostLow: 33 °F
-
Thursday
Frost then
SunnyHigh: 59 °F
-
Thursday
NightMostly Clear
then Slight
Chance
ShowersLow: 41 °F
Detailed Forecast
Overnight
Clear, with a low around 42. West wind around 6 mph.
Monday
Sunny, with a high near 71. West wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 39. Northwest wind 8 to 11 mph becoming north after midnight.
Tuesday
Rain, mainly after 1pm. High near 47. North wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tuesday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 30. West wind 6 to 10 mph. Chance of precipitation is 30%.
Wednesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 52.
Wednesday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 33.
Thursday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 59.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 41.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Friday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
Point Forecast:
Chesterfield MO
38.65°N 90.57°W (Elev. 512 ft)
38.65°N 90.57°W (Elev. 512 ft)
1:11 am CDT Apr 19, 2021
2am CDT Apr 19, 2021-6pm CDT Apr 25, 2021
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
