New Vienna, Iowa Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
New Vienna weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle65%0.06″82°68°—
- SundayJul 5Light Drizzle—0.01″82°67°0°
- MondayJul 6Overcast——79°63°-3°
- TuesdayJul 7Overcast——80°61°+1°
- WednesdayJul 8T-storm w/ Hail41%—80°64°0°
- ThursdayJul 9Heavy Drizzle51%—78°65°-2°
- FridayJul 10Overcast11%—80°62°+2°
AQI 33 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.74 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
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 43 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 43
- UV peak
- 3.0 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 43
PM × Wind × Precip
PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.74 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.74
- Wind
- light
- 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
- 11:02 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
New Vienna at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 52065
16-Day Forecast — New Vienna
- Sat82°68°65%
- Sun82°66°7%
- Mon79°63°2%
- Tue80°61°4%
- Wed80°64°41%
- Thu78°65°51%
- Fri80°62°11%
- Sat75°59°9%
- Sun76°57°10%
- Mon76°56°7%
- Tue79°59°4%
- Wed77°59°23%
- Thu81°63°26%
- Fri78°65°20%
- Sat75°60°23%
- Sun75°57°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 — New Vienna
SPC includes New Vienna 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 New Vienna
- 52065