Elmo, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Elmo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain75%1.5″82°69°—
- SundayJul 5Overcast——88°69°+6°
- MondayJul 6Overcast——86°67°-2°
- TuesdayJul 7Overcast——85°66°-1°
- WednesdayJul 8Overcast15%—92°68°+7°
- ThursdayJul 9Showers49%—85°71°-7°
- FridayJul 10Drizzle26%0.01″82°68°-3°
AQI 29 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~100%) — 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 42. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 42
- UV peak
- 5.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 15
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 7.3 µg/m³, PM10 to 10.2 µg/m³.
- PM2.5/PM10
- 0.72
- 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
- 11:16 PM
- Moonset
- 10:26 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Elmo at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 64445
16-Day Forecast — Elmo
- Sat82°69°75%
- Sun88°69°8%
- Mon86°67°4%
- Tue85°66°1%
- Wed92°68°15%
- Thu85°71°49%
- Fri82°68°26%
- Sat78°61°9%
- Sun79°60°4%
- Mon80°60°6%
- Tue81°60°3%
- Wed85°58°15%
- Thu90°65°11%
- Fri92°72°11%
- Sat80°63°13%
- Sun77°60°19%
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 — Elmo
SPC includes Elmo in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Elmo
- 64445