Heat Advisory — Wayne, IN, Fayette, IN, Union, IN, Franklin, IN, Ripley, IN, Dearborn, IN, Ohio, IN, Switzerland, IN, Carroll, KY, Gallatin, KY, Boone, KY, Kenton, KY, Campbell, KY, Owen, KY, Grant, KY, Pendleton, KY, Bracken, KY, Robertson, KY, Mason, KY, Lewis, KY, Hardin, OH, Mercer, OH, Auglaize, OH, Darke, OH, Shelby, OH, Logan, OH, Union, OH, Delaware, OH, Miami, OH, Champaign, OH, Clark, OH, Madison, OH, Franklin, OH, Licking, OH, Preble, OH, Montgomery, OH, Greene, OH, Fayette, OH, Pickaway, OH, Fairfield, OH, Butler, OH, Warren, OH, Clinton, OH, Ross, OH, Hocking, OH, Hamilton, OH, Clermont, OH, Brown, OH, Highland, OH, Adams, OH, Pike, OH, Scioto, OH 10:00 PM

Brown County, Ohio, United States

Last updated: 11:53 PM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 34°  /  ▼ 22°
Wind
4 mph SSE
Humidity
82%
Dew Point
21°
Pressure
29.08 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
7:04 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1218 J/kg) — isolated convective development possible. Sunrise: 7:04AM · Sunset: 8:05PM.

Alerts

Heat Advisory
Wayne, IN, Fayette, IN, Union, IN, Franklin, IN, Ripley, IN, Dearborn, IN, Ohio, IN, Switzerland, IN, Carroll, KY, Gallatin, KY, Boone, KY, Kenton, KY, Campbell, KY, Owen, KY, Grant, KY, Pendleton, KY, Bracken, KY, Robertson, KY, Mason, KY, Lewis, KY, Hardin, OH, Mercer, OH, Auglaize, OH, Darke, OH, Shelby, OH, Logan, OH, Union, OH, Delaware, OH, Miami, OH, Champaign, OH, Clark, OH, Madison, OH, Franklin, OH, Licking, OH, Preble, OH, Montgomery, OH, Greene, OH, Fayette, OH, Pickaway, OH, Fairfield, OH, Butler, OH, Warren, OH, Clinton, OH, Ross, OH, Hocking, OH, Hamilton, OH, Clermont, OH, Brown, OH, Highland, OH, Adams, OH, Pike, OH, Scioto, OH
Expires 10:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
32°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
28°
3%
7-Day Forecast
Today
34° 22°
Clear.
Wed
38° 22°
Clear.
Thu
38° 22°
Partly Cloudy with a 42% chance of rain.
Fri
38° 21°
Overcast with a 52% chance of rain.
Sat
36° 20°
Drizzle, 50% chance.
Sun
33° 18°
Clear.
Mon
33° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 4 mph SSE 82%
1 AM 23° Clear 3% 5 mph S 82%
2 AM 23° Clear 3% 5 mph S 83%
3 AM 23° Clear 3% 5 mph SSW 84%
4 AM 22° Clear 3% 4 mph S 85%
5 AM 21° Clear 3% 4 mph SSW 85%
6 AM 21° Clear 3% 5 mph SSW 86%
7 AM 21° Clear 3% 5 mph SSW 86%
8 AM 24° Clear 3% 7 mph SW 76%
9 AM 27° Clear 3% 8 mph WSW 66%
10 AM 29° Clear 3% 10 mph WSW 58%
11 AM 30° Clear 3% 10 mph WSW 52%
12 PM 31° Clear 3% 10 mph WSW 47%
1 PM 34° Clear 3% 9 mph W 42%
2 PM 34° Mostly Clear 3% 8 mph W 41%
3 PM 34° Clear 3% 8 mph W 40%
4 PM 34° Mostly Clear 3% 8 mph W 40%
5 PM 34° Clear 3% 7 mph W 43%
6 PM 33° Clear 3% 6 mph WSW 48%
7 PM 32° Clear 3% 5 mph WSW 53%
8 PM 32° Clear 3% 5 mph WSW 54%
9 PM 29° Clear 3% 5 mph SW 55%
10 PM 28° Clear 3% 6 mph SW 56%
11 PM 28° Clear 3% 6 mph SW 59%
15-Day Forecast
Today
9/1
Clear
3%
22°
34°
Wed
9/2
Clear
3%
22°
38°
Thu
9/3
Partly Cloudy
42%
22°
38°
Fri
9/4
Overcast
52%
21°
38°
Sat
9/5
Drizzle
50%
20°
36°
Sun
9/6
Clear
19%
18°
33°
Mon
9/7
Clear
19%
14°
33°
Tue
9/8
Drizzle
60%
18°
34°
Wed
9/9
Drizzle
60%
18°
36°
Thu
9/10
Drizzle
60%
14°
34°
Fri
9/11
Drizzle
60%
19°
33°
Sat
9/12
Drizzle
60%
17°
31°
Sun
9/13
Drizzle
60%
16°
29°
Mon
9/14
Drizzle
60%
16°
30°
Tue
9/15
Drizzle
60%
16°
29°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
56 AQI 11.9 µg/m³
O3
Ground-level ozone
51 AQI 56 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 51 56
Wed 51 Moderate 51 47
Thu 52 Moderate 48 52
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Sep 1, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE389 J/kg
MLCAPE730 J/kg
MUCAPE1190 J/kg
SBCIN-397 J/kg
MLCIN-212 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear26 kt
0–1 km Shear16 kt
Eff. Shear22 kt
0–1 km SRH70
0–3 km SRH110
Eff. SRH81
Storm Motion4° @ 15 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell1.1
K-Index17.5
Thermo & Levels
PWAT1.51 in
0–3 km LR3.8 °C/km
700–500 LR6.9 °C/km
Total Totals44.1
LCL946 hPa
LFC619 hPa
EL203 hPa
Freezing Lvl15,043 ft