Saint Joseph County, Indiana, United States

Last updated: 7:56 PM CDT  ·  Refresh
22°C
Feels like 23°
Partly Cloudy
▲ 28°  /  ▼ 19°
Wind
11 mph SSW
Humidity
90%
Dew Point
20°
Pressure
28.84 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
50%
Sunrise
6:34 AM
Sunset
9:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Saint Joseph County is currently partly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 912 J/kg) — isolated convective development possible. Sunrise: 6:34AM · Sunset: 9:07PM.

Alerts

No active alerts for this location.
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
31%
9 PM
23°
36%
10 PM
23°
30%
11 PM
23°
32%
12 AM
23°
31%
1 AM
23°
14%
2 AM
22°
6%
3 AM
22°
29%
4 AM
22°
3%
5 AM
20°
3%
6 AM
19°
6%
7 AM
19°
6%
8 AM
20°
17%
9 AM
21°
3%
10 AM
22°
3%
11 AM
23°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
24°
3%
3 PM
23°
3%
4 PM
23°
3%
5 PM
24°
3%
6 PM
23°
3%
7 PM
22°
3%
7-Day Forecast
Tonight
28° 19°
Partly Cloudy with a 32% chance of rain.
Tue
26° 17°
Partly Cloudy.
Wed
27° 14°
Clear.
Thu
27° 15°
Mostly Clear.
Fri
24° 18°
Mostly Cloudy with a 30% chance of rain.
Sat
25° 17°
Rain, 71% chance.
Sun
26° 16°
Rain, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 31% 11 mph SSW 90%
9 PM 23° Mostly Clear 36% 10 mph SSW 91%
10 PM 23° Partly Cloudy 30% 11 mph SSW 92%
11 PM 23° Mostly Clear 32% 12 mph SW 92%
12 AM 23° Mostly Cloudy 31% 11 mph SW 91%
1 AM 23° Partly Cloudy 14% 11 mph WSW 91%
2 AM 22° Partly Cloudy 6% 8 mph W 93%
3 AM 22° Mostly Cloudy 29% 8 mph NW 96%
4 AM 22° Mostly Cloudy 3% 10 mph NNW 97%
5 AM 20° Mostly Cloudy 3% 10 mph NNW 95%
6 AM 19° Mostly Cloudy 6% 11 mph NNW 95%
7 AM 19° Mostly Cloudy 6% 11 mph NNW 94%
8 AM 20° Mostly Cloudy 17% 11 mph NNW 91%
9 AM 21° Overcast 3% 11 mph N 88%
10 AM 22° Overcast 3% 10 mph NNW 85%
11 AM 23° Mostly Cloudy 3% 11 mph NNW 81%
12 PM 23° Mostly Cloudy 3% 11 mph NNW 76%
1 PM 24° Partly Cloudy 3% 12 mph NNW 71%
2 PM 24° Partly Cloudy 3% 13 mph NNW 70%
3 PM 23° Partly Cloudy 3% 14 mph NNW 70%
4 PM 23° Mostly Clear 3% 15 mph NW 70%
5 PM 24° Mostly Clear 3% 14 mph NNW 71%
6 PM 23° Mostly Clear 3% 14 mph NNW 72%
7 PM 22° Mostly Clear 3% 13 mph NNW 72%
15-Day Forecast
Today
7/27
Partly Cloudy
32%
19°
28°
Tue
7/28
Partly Cloudy
17%
17°
26°
Wed
7/29
Clear
3%
14°
27°
Thu
7/30
Mostly Clear
14%
15°
27°
Fri
7/31
Mostly Cloudy
30%
18°
24°
Sat
8/1
Rain
71%
17°
25°
Sun
8/2
Rain
52%
16°
26°
Mon
8/3
Clear
8%
16°
27°
Tue
8/4
Drizzle
44%
18°
28°
Wed
8/5
Drizzle
51%
19°
29°
Thu
8/6
Drizzle
60%
20°
31°
Fri
8/7
Drizzle
60%
19°
31°
Sat
8/8
Drizzle
90%
19°
27°
Sun
8/9
Drizzle
60%
19°
27°
Mon
8/10
Drizzle
60%
19°
27°
47
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
47 AQI 8.4 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 41 47
Wed 34 Good 34 25
Thu 36 Good 36 27
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 Mon Jul 27, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE137 J/kg
MLCAPE1081 J/kg
MUCAPE2067 J/kg
SBCIN-504 J/kg
MLCIN0 J/kg
Lifted Index-0.5
Kinematics
0–6 km Shear57 kt
0–1 km Shear20 kt
Eff. Shear64 kt
0–1 km SRH181
0–3 km SRH172
Eff. SRH65
Storm Motion275° @ 34 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell4.5
K-Index41.8
Thermo & Levels
PWAT2.00 in
0–3 km LR3.9 °C/km
700–500 LR6.3 °C/km
Total Totals49.3
LCL955 hPa
LFC590 hPa
EL304 hPa
Freezing Lvl14,997 ft