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West Union, Ohio Weather

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

West Union weather forecast — hour by hour, 7-day outlook, NOAA radar

West Union, OH
Saturday, July 4 at 6:56 AM
73
°
Clear
Feels like
80°
Humidity
92%
Wind
3 mph
Sunrise
2:14 AM
Sunset
5:02 PM
West Union, OH
Hour by hour · 24h
24-Hour ForecastWest Union, OH: 24-hour forecast. Temperatures range from 74 to 93 degrees Fahrenheit.
L 74°H 93°
West Union, OH
7-day forecast
  1. Today
    Jul 4
    Overcast
    15%
    93°74°
  2. Sunday
    Jul 5
    Overcast
    57%
    88°73°-5°
  3. Monday
    Jul 6
    Light Drizzle
    41%
    0.01″
    75°65°-13°
  4. Tuesday
    Jul 7
    Light Drizzle
    23%
    81°64°+6°
  5. Wednesday
    Jul 8
    Overcast
    21%
    86°61°+5°
  6. Thursday
    Jul 9
    Light Showers
    42%
    0.13″
    81°63°-5°
  7. Friday
    Jul 10
    Light Drizzle
    55%
    81°67°
West Union, OH
Anemometer · 24h winds · from true
NESW
From · True
SSW
212° · veering 66°
Direction
SSW
212°
Sustained
3
mph
Gust
8
mph
Peak 24h
12
avg 3
Beaufort · 1 · LIGHT AIR
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 3 · pk 12 @ 3:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 144SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 66° from the ssw.
West Union, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.0
-0.2 mb in 3h · steady · 29.09 inHg
Now
985.0
mb
3h
-0.2
mb
12h
-0.8
mb
24h
-2.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984988
9759809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW987.7983.8984.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
West Union, OH
Air quality
54
AQI
Moderate
-16 in 6h

AQI 54 (Moderate), driven by PM2.5. AQI down 16 over the last 6 hours — air quality is improving sharply. PM2.5 at 13.0 µg/m³ (AQI 58) with a 0.96 fine-to-coarse ratio and 3 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.

PM 2.5DRIVERModerate
13.0μg/m³
PM 10Good
14μg/m³
NO₂Good
13μg/m³
OzoneGood
59μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 13.0 µg/m³ (AQI 58) with a 0.96 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.96
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
West Union, OH
Sky cover · visibility · 24h
Cloud cover
3%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
27.7mi
UNLIMITED
73 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
10:56 UTC · West Union, 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
10:56 UTC · West Union, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
West Union, OH
Satellite · infrared · animated
West Union, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
West Union, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:43 AM
Sunrise
2:14 AM
Daylight
14h 48m
Sunset
5:02 PM
Civil dusk
9:35 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
West Union, OH
The moon
Waning Gibbous
82% illuminated
Moonrise
11:27 PM
Moonset
10:40 AM
In sign
♓︎ Pisces
West Union, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

West Union at a glance

  • Today vs. normal: 73°F — typical for the season
  • Last frost: April 9 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 45693

15-Day Forecast — West Union

  1. Sat93°74°15%
  2. Sun88°73°57%
  3. Mon75°65°41%
  4. Tue81°64°23%
  5. Wed86°61°21%
  6. Thu81°63°42%
  7. Fri81°67°55%
  8. Sat87°67°32%
  9. Sun82°65°22%
  10. Mon88°62°16%
  11. Tue85°64°13%
  12. Wed76°58°17%
  13. Thu84°59°42%
  14. Fri81°63°56%
  15. Sat81°66°32%

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 — West Union

SPC has placed West Union 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 West Union

  • 45693

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.