Hazelwood, Missouri Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Hazelwood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Clear——79°56°—
- TuesdayJun 16Overcast23%—82°60°+3°
- WednesdayJun 17T-storm w/ Hail85%0.35″94°63°+12°
- ThursdayJun 18Overcast85%—74°62°-20°
- FridayJun 19Overcast12%—77°57°+3°
- SaturdayJun 20Overcast17%—81°59°+4°
- SundayJun 21Light Drizzle42%—85°67°+4°
AQI 30 (Good), driven by Ozone. Ozone at AQI 49 now. With UV 9.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 59 around 1 PM.
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 49 now. With UV 9.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 59 around 1 PM.
- Present
- AQI 49
- UV peak
- 9.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 59
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
- 5:40 AM
- Moonset
- 8:43 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Hazelwood at a glance
- Today vs. normal: 77°F — typical for the season
- Last frost: April 9 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Hazelwood
- Mon79°56°0%
- Tue82°60°23%
- Wed94°63°85%
- Thu74°62°85%
- Fri77°57°12%
- Sat81°59°17%
- Sun85°67°42%
- Mon87°69°55%
- Tue79°67°17%
- Wed74°66°13%
- Thu82°63°10%
- Fri82°64°31%
- Sat79°66°37%
- Sun85°66°24%
- Mon84°65°20%
- Tue78°61°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Hazelwood
SPC has placed Hazelwood in the Enhanced Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- DAY 3ENHEnhanced Risk
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 Hazelwood
- 63042
- 63044
- 63031