Merriam Woods, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Merriam Woods weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast36%—96°73°—
- SundayJul 5Showers24%0.27″92°71°-4°
- MondayJul 6Overcast24%—94°69°+2°
- TuesdayJul 7Overcast15%—95°67°+1°
- WednesdayJul 8Partly Cloudy——98°70°+3°
- ThursdayJul 9Overcast——101°70°+3°
- FridayJul 10Overcast22%—96°79°-5°
AQI 47 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.7 µg/m³ (AQI 54) with a 0.80 fine-to-coarse ratio and 3 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 47 now. With UV 8.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 52 around 1 PM.
- Present
- AQI 47
- UV peak
- 8.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 52
PM × Wind × Precip
PM2.5 at 10.7 µg/m³ (AQI 54) with a 0.80 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.80
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:02 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Merriam Woods at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: March 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Merriam Woods
- Sat96°73°36%
- Sun92°71°24%
- Mon94°69°24%
- Tue95°67°15%
- Wed98°70°6%
- Thu101°70°8%
- Fri96°79°22%
- Sat83°67°19%
- Sun85°61°10%
- Mon87°59°6%
- Tue89°61°5%
- Wed91°63°6%
- Thu93°62°10%
- Fri91°67°13%
- Sat89°68°17%
- Sun86°66°16%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Merriam Woods
SPC has placed Merriam Woods in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Merriam Woods
- 65740