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

Duncan Falls, Ohio Weather

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

Duncan Falls weather forecast — hour by hour, 7-day outlook, NOAA radar

Duncan Falls, OH
Saturday, July 4 at 9:32 AM
84
°
Overcast
Feels like
92°
Humidity
68%
Wind
4 mph
Sunrise
2:04 AM
Sunset
4:59 PM
Duncan Falls, OH
Hour by hour · 24h
24-Hour ForecastDuncan Falls, OH: 24-hour forecast. Temperatures range from 75 to 97 degrees Fahrenheit with a 25% chance of precipitation at 5 PM.
L 75°H 97°
Duncan Falls, OH
7-day forecast
  1. Today
    Jul 4
    Overcast
    25%
    97°72°
  2. Sunday
    Jul 5
    Heavy Rain
    75%
    0.45″
    94°71°-3°
  3. Monday
    Jul 6
    Thunderstorm
    75%
    82°66°-12°
  4. Tuesday
    Jul 7
    Light Drizzle
    21%
    82°64°
  5. Wednesday
    Jul 8
    Overcast
    14%
    85°63°+3°
  6. Thursday
    Jul 9
    Light Drizzle
    48%
    85°67°
  7. Friday
    Jul 10
    Thunderstorm
    47%
    79°68°-6°
Duncan Falls, OH
Anemometer · 24h winds · from true
NESW
From · True
WSW
241° · backing 38°
Direction
WSW
241°
Sustained
4
mph
Gust
13
mph
Peak 24h
14
avg 4
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 4 · pk 14 @ 11:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 195SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 38° from the wsw.
Duncan Falls, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
990.7
+1.6 mb in 3h · rising · 29.26 inHg
Now
990.7
mb
3h
+1.6
mb
12h
+0.1
mb
24h
-2.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 989993
9859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW993.2989.1990.7
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Duncan Falls, OH
Air quality
34
AQI
Good
-11 in 6hPeak ~74 @ 8 PM

AQI 34 (Good), driven by Ozone. AQI down 11 over the last 6 hours (gradual decline). Ozone at AQI 48 now. With UV 4.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 20 around 1 PM.

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 2.5Good
5.6μg/m³
PM 10Good
6μg/m³
NO₂Good
5μg/m³
OzoneDRIVERUnhealthy SG
101μg/m³
UV IndexModerate
2.2

What's driving it

Ozone × UV × Sky

Ozone at AQI 48 now. With UV 4.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 20 around 1 PM.

Present
AQI 48
UV peak
4.4 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 20

PM × Wind × Precip

PM2.5 at 5.6 µg/m³ (AQI 31) with a 0.92 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Duncan Falls, OH
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
47.9mi
UNLIMITED
78 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
13:32 UTC · Duncan Falls, 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
13:32 UTC · Duncan Falls, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Duncan Falls, OH
Satellite · infrared · animated
Duncan Falls, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Duncan Falls, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:33 AM
Sunrise
2:04 AM
Daylight
14h 55m
Sunset
4:59 PM
Civil dusk
9:33 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Duncan Falls, OH
The moon
Waning Gibbous
81% illuminated
Moonrise
11:21 PM
Moonset
10:32 AM
In sign
♓︎ Pisces
Duncan Falls, OH
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Duncan Falls at a glance

  • Today vs. normal: 12°F above the seasonal normal for this latitude
  • Last frost: April 15 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 43734

16-Day Forecast — Duncan Falls

  1. Sat97°72°25%
  2. Sun94°71°75%
  3. Mon82°66°75%
  4. Tue82°64°21%
  5. Wed85°63°14%
  6. Thu85°67°48%
  7. Fri79°68°47%
  8. Sat85°67°37%
  9. Sun77°62°30%
  10. Mon69°57°13%
  11. Tue81°61°10%
  12. Wed86°65°24%
  13. Thu89°68°31%
  14. Fri89°69°23%
  15. Sat86°69°44%
  16. Sun87°68°29%

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 — Duncan Falls

SPC has placed Duncan Falls in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

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 Duncan Falls

  • 43734

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.