Weather StoryAlmanac, microseasons, and the day's weather story.

South Vienna, Ohio Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

South Vienna weather forecast — hour by hour, 7-day outlook, NOAA radar

South Vienna, OH
Saturday, July 4 at 10:25 AM
81
°
Clear
Feels like
88°
Humidity
72%
Wind
7 mph
Sunrise
2:11 AM
Sunset
5:06 PM
South Vienna, OH
Hour by hour · 24h
24-Hour ForecastSouth Vienna, OH: 24-hour forecast. Temperatures range from 70 to 90 degrees Fahrenheit with a 30% chance of precipitation at 4 PM.
L 70°H 90°
South Vienna, OH
7-day forecast
  1. Today
    Jul 4
    Overcast
    30%
    90°70°
  2. Sunday
    Jul 5
    Overcast
    32%
    87°70°-3°
  3. Monday
    Jul 6
    Thunderstorm
    29%
    0.26″
    79°67°-8°
  4. Tuesday
    Jul 7
    Light Drizzle
    13%
    79°63°
  5. Wednesday
    Jul 8
    Clear
    17%
    83°63°+4°
  6. Thursday
    Jul 9
    Thunderstorm
    40%
    81°65°-2°
  7. Friday
    Jul 10
    Light Drizzle
    48%
    78°69°-3°
South Vienna, OH
Anemometer · 24h winds · from true
NESW
From · True
SSW
207° · backing 33°
Direction
SSW
207°
Sustained
7
mph
Gust
9
mph
Peak 24h
20
avg 6
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 6 · pk 20 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
South Vienna, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
974.3
0.0 mb in 3h · steady · 28.77 inHg
Now
974.3
mb
3h
0.0
mb
12h
-0.8
mb
24h
-3.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974978
965970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW978.2973.9974.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
South Vienna, OH
Air quality
34
AQI
Good
-4 in 6hPeak ~52 @ 8 PM

AQI 34 (Good), driven by PM2.5. AQI projected to climb to 52 over the next 6 hours. PM2.5 at 9.6 µg/m³, PM10 at 11.5 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 during the projected peak around 8 PM.

PM 2.5DRIVERGood
9.6μg/m³
PM 10Good
12μg/m³
NO₂Good
5μg/m³
OzoneModerate
98μg/m³
UV IndexModerate
3.9

What's driving it

Ozone × UV × Sky

Ozone at AQI 46 now. With UV 5.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 34 around 1 PM.

Present
AQI 46
UV peak
5.5 at 1 PM
Sky at peak
clear
Projected peak
AQI 34

PM × Wind × Precip

PM2.5 at 9.6 µg/m³, PM10 at 11.5 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.83
Wind
light
Recent rain
0h in last 6h
Pattern
background
South Vienna, OH
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
44.2mi
UNLIMITED
70 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
14:25 UTC · South Vienna, OH · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
14:25 UTC · South Vienna, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
South Vienna, OH
Satellite · infrared · animated
South Vienna, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
South Vienna, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:39 AM
Sunrise
2:11 AM
Daylight
14h 55m
Sunset
5:06 PM
Civil dusk
9:40 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
South Vienna, OH
The moon
Waning Gibbous
81% illuminated
Moonrise
11:29 PM
Moonset
10:39 AM
In sign
♓︎ Pisces
South Vienna, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

South Vienna at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: April 16 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 45369

16-Day Forecast — South Vienna

  1. Sat90°70°30%
  2. Sun87°70°32%
  3. Mon79°67°29%
  4. Tue79°63°13%
  5. Wed83°63°17%
  6. Thu81°65°40%
  7. Fri78°69°48%
  8. Sat84°66°27%
  9. Sun75°61°21%
  10. Mon67°53°11%
  11. Tue73°60°12%
  12. Wed81°63°26%
  13. Thu82°65°26%
  14. Fri82°69°19%
  15. Sat83°67°40%
  16. Sun85°69°35%

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 — South Vienna

SPC has placed South Vienna 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 South Vienna

  • 45369

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.