Crestwood, Missouri Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Crestwood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast35%—79°59°—
- WednesdayJun 17Thunderstorm30%0.02″92°65°+13°
- ThursdayJun 18Overcast18%—79°67°-13°
- FridayJun 19Overcast——84°64°+5°
- SaturdayJun 20Overcast14%—85°67°+1°
- SundayJun 21Showers77%0.16″81°68°-4°
- MondayJun 22Overcast77%—79°62°-2°
AQI 45 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.1 µg/m³ (AQI 39) with a 0.92 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 32 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 32
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 7.1 µg/m³ (AQI 39) with a 0.92 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:06 AM
- Moonset
- 10:34 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Crestwood at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Crestwood
- Tue79°59°35%
- Wed92°65°30%
- Thu79°67°18%
- Fri84°64°8%
- Sat85°67°14%
- Sun81°68°77%
- Mon79°62°77%
- Tue70°64°10%
- Wed77°65°7%
- Thu87°66°13%
- Fri95°69°21%
- Sat99°75°23%
- Sun100°76°29%
- Mon95°76°45%
- Tue96°75°33%
- Wed91°73°30%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Crestwood
SPC has placed Crestwood in the Enhanced Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWENHEnhanced Risk
- DAY 3TSTMGeneral Thunderstorms
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Crestwood
- 63126
- 63123