Humeston, Iowa Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Humeston weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain71%1.5″84°69°—
- SundayJul 5Showers13%0.18″85°68°+1°
- MondayJul 6Light Drizzle12%—81°66°-4°
- TuesdayJul 7Light Drizzle——83°64°+2°
- WednesdayJul 8T-storm w/ Hail13%—86°65°+3°
- ThursdayJul 9Showers45%—82°69°-4°
- FridayJul 10Drizzle24%—81°66°-1°
AQI 33 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.3 µg/m³, PM10 at 9.6 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 40 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 40
- UV peak
- 2.8 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 40
PM × Wind × Precip
PM2.5 at 7.3 µg/m³, PM10 at 9.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.76
- Wind
- calm
- Recent rain
- 1h 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
- 11:10 PM
- Moonset
- 10:19 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Humeston at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 50123
16-Day Forecast — Humeston
- Sat85°69°71%
- Sun85°68°13%
- Mon81°66°12%
- Tue83°64°2%
- Wed86°65°13%
- Thu82°69°45%
- Fri81°66°24%
- Sat75°59°9%
- Sun76°59°7%
- Mon78°58°7%
- Tue79°60°4%
- Wed81°56°19%
- Thu83°63°19%
- Fri83°70°23%
- Sat78°63°19%
- Sun74°59°23%
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 — Humeston
SPC includes Humeston in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Humeston
- 50123