Malden, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Malden weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain25%0.15″92°73°—
- SundayJul 5Overcast16%—86°72°-6°
- MondayJul 6Overcast11%—87°70°+1°
- TuesdayJul 7Overcast——87°69°0°
- WednesdayJul 8Clear12%—90°67°+3°
- ThursdayJul 9Overcast22%—95°71°+5°
- FridayJul 10Overcast38%—94°77°-1°
AQI 69 (Moderate), driven by Ozone. AQI up 35 in the last 6 hours — air quality is degrading. Ozone at AQI 55 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
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 55 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 55
- UV peak
- 0.9 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 55
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 9.0 µg/m³, PM10 to 10.8 µg/m³.
- PM2.5/PM10
- 0.83
- 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
- 10:50 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Malden at a glance
- Today vs. normal: 16°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.
ZIP code: 63863
16-Day Forecast — Malden
- Sat92°73°25%
- Sun86°72°16%
- Mon87°70°11%
- Tue87°69°9%
- Wed90°67°12%
- Thu95°71°22%
- Fri94°77°38%
- Sat82°73°38%
- Sun81°64°15%
- Mon82°62°8%
- Tue85°63°7%
- Wed84°63°16%
- Thu85°67°19%
- Fri88°70°32%
- Sat85°70°26%
- Sun82°69°27%
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 — Malden
SPC has placed Malden 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 Malden
- 63863