Clark, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Clark weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast14%—87°71°—
- SundayJul 5Heavy Rain23%1.7″83°70°-4°
- MondayJul 6Overcast——83°67°0°
- TuesdayJul 7Clear——84°64°+1°
- WednesdayJul 8Overcast——89°65°+5°
- ThursdayJul 9Light Showers35%—85°69°-4°
- FridayJul 10Light Drizzle41%—86°71°+1°
AQI 45 (Good), driven by PM2.5. AQI up 7 over the last 6 hours (gradual rise). PM2.5 at 9.6 µg/m³, PM10 at 12.5 µg/m³ — typical background levels with no transport signature.
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 50 now. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 55 around 1 PM.
- Present
- AQI 50
- UV peak
- 8.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 55
PM × Wind × Precip
PM2.5 at 9.6 µg/m³, PM10 at 12.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.77
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:03 PM
- Moonset
- 10:16 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Clark at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 65243
16-Day Forecast — Clark
- Sat87°71°14%
- Sun83°70°23%
- Mon83°67°6%
- Tue84°64°3%
- Wed89°65°3%
- Thu85°69°35%
- Fri86°71°41%
- Sat79°63°18%
- Sun79°60°7%
- Mon80°58°5%
- Tue78°59°8%
- Wed84°58°13%
- Thu86°63°16%
- Fri87°67°13%
- Sat81°68°13%
- Sun77°63°13%
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 — Clark
SPC has placed Clark 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 Clark
- 65243