Stewartsville, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Stewartsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain63%0.34″83°68°—
- SundayJul 5Light Drizzle16%0.02″88°68°+5°
- MondayJul 6Overcast——85°67°-3°
- TuesdayJul 7Partly Cloudy——85°65°0°
- WednesdayJul 8Overcast——90°67°+5°
- ThursdayJul 9Light Drizzle30%0.01″83°73°-7°
- FridayJul 10Light Drizzle30%—85°68°+2°
AQI 40 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 61. Overcast through the UV peak window (cloud cover ~97%) — afternoon ozone should stay flat.
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 61. Overcast through the UV peak window (cloud cover ~97%) — afternoon ozone should stay flat.
- Present
- AQI 61
- UV peak
- 5.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 23
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.1 µg/m³, PM10 to 14.6 µg/m³.
- PM2.5/PM10
- 0.76
- Wind
- light
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 11:12 PM
- Moonset
- 10:24 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Stewartsville at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 64490
16-Day Forecast — Stewartsville
- Sat83°68°63%
- Sun88°68°16%
- Mon85°67°2%
- Tue85°65°1%
- Wed90°67°7%
- Thu83°73°30%
- Fri85°68°30%
- Sat80°63°10%
- Sun81°60°7%
- Mon81°58°5%
- Tue81°61°3%
- Wed86°58°12%
- Thu87°64°13%
- Fri85°73°10%
- Sat87°65°10%
- Sun77°60°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 — Stewartsville
SPC has placed Stewartsville in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Stewartsville
- 64490