Marshall, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Marshall weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain23%0.12″86°69°—
- SundayJul 5Overcast21%—89°69°+3°
- MondayJul 6Overcast12%—84°67°-5°
- TuesdayJul 7Mostly Clear——84°65°0°
- WednesdayJul 8Partly Cloudy——89°67°+5°
- ThursdayJul 9Showers38%—85°70°-4°
- FridayJul 10Overcast38%—85°73°0°
AQI 34 (Good), driven by Ozone. AQI up 5 over the last 6 hours (gradual rise). Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~67%) — 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 50. Overcast through the UV peak window (cloud cover ~67%) — afternoon ozone should stay flat.
- Present
- AQI 50
- UV peak
- 7.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 24
PM × Wind × Precip
PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.75 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.75
- 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
- 11:06 PM
- Moonset
- 10:20 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Marshall at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 65340
16-Day Forecast — Marshall
- Sat86°69°23%
- Sun89°69°21%
- Mon84°67°12%
- Tue84°65°4%
- Wed89°67°3%
- Thu85°70°38%
- Fri85°73°38%
- Sat79°63°16%
- Sun79°60°9%
- Mon80°58°4%
- Tue78°59°8%
- Wed84°59°8%
- Thu84°64°10%
- Fri86°69°11%
- Sat83°68°13%
- Sun78°64°10%
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 — Marshall
SPC has placed Marshall 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 Marshall
- 65340