Heat Advisory — Elkhart, IN, Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Northern La Porte, IN, Eastern St. Joseph, IN, Southern La Porte, IN, Western St. Joseph, IN, Cass, MI, St. Joseph, MI, Branch, MI, Hillsdale, MI, Northern Berrien, MI, Southern Berrien, MI, Williams, OH, Fulton, OH, Defiance, OH, Henry, OH 7:00 PM

Defiance County, Ohio, United States

Last updated: 2:50 AM CDT  ·  Refresh
76°F
Feels like 82°
Clear
▲ 93°  /  ▼ 71°
Wind
6 mph SW
Humidity
92%
Dew Point
73°
Pressure
29.20 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
7:06 AM
Sunset
8:07 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Defiance County is currently clear at 76°F. Precipitation is likely — peak probability 66% around 3 AM. Atmospheric instability is elevated (CAPE up to 2380 J/kg) — isolated convective development possible. Sunrise: 7:06AM · Sunset: 8:07PM.

Alerts

Heat Advisory
Elkhart, IN, Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Northern La Porte, IN, Eastern St. Joseph, IN, Southern La Porte, IN, Western St. Joseph, IN, Cass, MI, St. Joseph, MI, Branch, MI, Hillsdale, MI, Northern Berrien, MI, Southern Berrien, MI, Williams, OH, Fulton, OH, Defiance, OH, Henry, OH
Expires 7:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
76°
16%
4 AM
75°
27%
5 AM
73°
19%
6 AM
73°
19%
7 AM
73°
16%
8 AM
76°
16%
9 AM
79°
20%
10 AM
82°
20%
11 AM
85°
33%
12 PM
88°
37%
1 PM
93°
38%
2 PM
93°
43%
3 PM
92°
43%
4 PM
91°
44%
5 PM
92°
45%
6 PM
88°
45%
7 PM
85°
46%
8 PM
83°
46%
9 PM
80°
42%
10 PM
78°
43%
11 PM
78°
52%
12 AM
77°
53%
1 AM
78°
53%
2 AM
78°
59%
7-Day Forecast
Today
93° 71°
Rain, 45% chance.
Fri
90° 71°
Mostly Cloudy with a 78% chance of rain.
Sat
82° 61°
Mostly Cloudy with a 84% chance of rain.
Sun
77° 58°
Mostly Cloudy.
Mon
82° 57°
Clear.
Tue
82° 62°
Drizzle, 38% chance.
Wed
88° 67°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 76° Clear 16% 6 mph SW 92%
4 AM 75° Clear 27% 6 mph WSW 91%
5 AM 73° Clear 19% 6 mph WSW 90%
6 AM 73° Clear 19% 5 mph SW 90%
7 AM 73° Clear 16% 5 mph SW 89%
8 AM 76° Clear 16% 7 mph WSW 81%
9 AM 79° Mostly Clear 20% 8 mph WSW 73%
10 AM 82° Mostly Clear 20% 8 mph WSW 66%
11 AM 85° Mostly Clear 33% 9 mph WSW 61%
12 PM 88° Mostly Clear 37% 10 mph WSW 56%
1 PM 93° Partly Cloudy 38% 11 mph WSW 52%
2 PM 93° Partly Cloudy 43% 11 mph WSW 53%
3 PM 92° Partly Cloudy 43% 11 mph WSW 56%
4 PM 91° Rain 44% 12 mph WSW 59%
5 PM 92° Rain 45% 11 mph WSW 65%
6 PM 88° Rain 45% 9 mph WSW 71%
7 PM 85° Rain 46% 8 mph SW 78%
8 PM 83° Partly Cloudy 46% 6 mph SSW 82%
9 PM 80° Partly Cloudy 42% 6 mph S 86%
10 PM 78° Mostly Clear 43% 8 mph S 89%
11 PM 78° Partly Cloudy 52% 7 mph S 89%
12 AM 77° Partly Cloudy 53% 6 mph S 89%
1 AM 78° Mostly Cloudy 53% 5 mph S 90%
2 AM 78° Haze 59% 5 mph SSW 90%
15-Day Forecast
Today
9/3
Rain
45%
71°
93°
Fri
9/4
Mostly Cloudy
78%
71°
90°
Sat
9/5
Mostly Cloudy
84%
61°
82°
Sun
9/6
Mostly Cloudy
7%
58°
77°
Mon
9/7
Clear
3%
57°
82°
Tue
9/8
Drizzle
38%
62°
82°
Wed
9/9
Drizzle
53%
67°
88°
Thu
9/10
Drizzle
43%
62°
87°
Fri
9/11
Rain
68%
60°
82°
Sat
9/12
Drizzle
68%
62°
91°
Sun
9/13
Drizzle
60%
62°
82°
Mon
9/14
Drizzle
60%
58°
81°
Tue
9/15
Clear
60%
57°
78°
Wed
9/16
Drizzle
60%
57°
79°
Thu
9/17
Drizzle
60%
57°
81°
58
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
58 AQI 13.1 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 41 58
Fri 54 Moderate 46 54
Sat 41 Good 41 31
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.

Model sounding data is unavailable for this location.