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

Elkhart County, Indiana, United States

Last updated: 2:52 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 33°  /  ▼ 23°
Wind
4 mph SW
Humidity
88%
Dew Point
22°
Pressure
29.09 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
7:11 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Elkhart County is currently clear at 25°C. Precipitation is likely — peak probability 62% around 3 AM. Atmospheric instability is elevated (CAPE up to 2359 J/kg) — isolated convective development possible. Sunrise: 7:11AM · Sunset: 8:13PM.

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
25°
16%
4 AM
24°
15%
5 AM
23°
7%
6 AM
23°
7%
7 AM
23°
7%
8 AM
25°
12%
9 AM
26°
19%
10 AM
28°
20%
11 AM
29°
37%
12 PM
31°
37%
1 PM
33°
42%
2 PM
33°
43%
3 PM
33°
43%
4 PM
32°
44%
5 PM
33°
45%
6 PM
31°
41%
7 PM
30°
48%
8 PM
29°
40%
9 PM
27°
40%
10 PM
26°
38%
11 PM
26°
45%
12 AM
26°
54%
1 AM
26°
54%
2 AM
26°
55%
7-Day Forecast
Today
33° 23°
Mostly Clear with a 43% chance of rain.
Fri
34° 23°
Mostly Cloudy with a 61% chance of rain.
Sat
30° 17°
Partly Cloudy with a 80% chance of rain.
Sun
26° 15°
Overcast.
Mon
27° 14°
Clear.
Tue
29° 17°
Drizzle, 43% chance.
Wed
32° 21°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 16% 4 mph SW 88%
4 AM 24° Clear 15% 5 mph SSW 86%
5 AM 23° Mostly Clear 7% 5 mph SSW 86%
6 AM 23° Mostly Clear 7% 5 mph SW 86%
7 AM 23° Clear 7% 6 mph SSW 86%
8 AM 25° Clear 12% 7 mph SW 80%
9 AM 26° Clear 19% 8 mph WSW 72%
10 AM 28° Mostly Clear 20% 8 mph WSW 65%
11 AM 29° Clear 37% 9 mph WSW 61%
12 PM 31° Clear 37% 9 mph WSW 58%
1 PM 33° Clear 42% 10 mph WSW 54%
2 PM 33° Mostly Clear 43% 9 mph WSW 56%
3 PM 33° Mostly Clear 43% 9 mph W 58%
4 PM 32° Mostly Clear 44% 10 mph WNW 60%
5 PM 33° Mostly Clear 45% 9 mph WNW 64%
6 PM 31° Mostly Clear 41% 6 mph W 69%
7 PM 30° Clear 48% 5 mph SW 76%
8 PM 29° Mostly Clear 40% 5 mph SE 80%
9 PM 27° Partly Cloudy 40% 6 mph SE 84%
10 PM 26° Partly Cloudy 38% 6 mph SSE 87%
11 PM 26° Partly Cloudy 45% 6 mph SSE 88%
12 AM 26° Partly Cloudy 54% 6 mph SSE 89%
1 AM 26° Rain 54% 5 mph S 90%
2 AM 26° Rain 55% 5 mph S 92%
15-Day Forecast
Today
9/3
Mostly Clear
43%
23°
33°
Fri
9/4
Mostly Cloudy
61%
23°
34°
Sat
9/5
Partly Cloudy
80%
17°
30°
Sun
9/6
Overcast
6%
15°
26°
Mon
9/7
Clear
8%
14°
27°
Tue
9/8
Drizzle
43%
17°
29°
Wed
9/9
Drizzle
52%
21°
32°
Thu
9/10
Rain
69%
17°
31°
Fri
9/11
Rain
68%
16°
29°
Sat
9/12
Drizzle
51%
17°
33°
Sun
9/13
Drizzle
60%
17°
29°
Mon
9/14
Drizzle
60%
16°
27°
Tue
9/15
Drizzle
60%
15°
26°
Wed
9/16
Drizzle
60%
15°
27°
Thu
9/17
Drizzle
60%
16°
27°
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 12.7 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 44 58
Fri 49 Good 49 45
Sat 37 Good 37 24
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 Thu Sep 3, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1781 J/kg
MLCAPE1181 J/kg
MUCAPE2581 J/kg
SBCIN-257 J/kg
MLCIN-175 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear20 kt
Eff. Shear20 kt
0–1 km SRH130
0–3 km SRH106
Eff. SRH45
Storm Motion303° @ 27 kt
0–1 km EHI1.4
Composite Parameters
Sig. Tornado0.8
STP (eff)0.0
Supercell1.2
K-Index37.2
Thermo & Levels
PWAT1.67 in
0–3 km LR5.6 °C/km
700–500 LR5.7 °C/km
Total Totals48.0
LCL954 hPa
LFC772 hPa
EL201 hPa
Freezing Lvl14,370 ft