Frost Advisory — Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Whitley, IN, Northern Kosciusko, IN, Southern Kosciusko, IN 8:00 AM Freeze Watch 8:00 AM

National Weather Service - Northern Indiana, Kosciusko County, Indiana, United States

Last updated: 7:43 PM CDT  ·  Refresh
9°C
Feels like 6°
Partly Cloudy
▲ 16°  /  ▼ 1°
Wind
15 mph NNW
Humidity
80%
Dew Point
6°
Pressure
29.20 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
48%
Sunrise
7:55 AM
Sunset
7:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: National Weather Service - Northern Indiana is currently partly cloudy at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:55AM · Sunset: 7:00PM.

Alerts

Frost Advisory
Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Whitley, IN, Northern Kosciusko, IN, Southern Kosciusko, IN
Expires 8:00 AM
Freeze Watch
Expires 8:00 AM
26 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
12%
9 PM
8°
11%
10 PM
8°
6%
11 PM
7°
6%
12 AM
7°
4%
1 AM
6°
3%
2 AM
6°
3%
3 AM
5°
3%
4 AM
4°
3%
5 AM
3°
3%
6 AM
2°
3%
7 AM
2°
3%
8 AM
2°
3%
9 AM
4°
3%
10 AM
6°
3%
11 AM
7°
3%
12 PM
8°
3%
1 PM
11°
3%
2 PM
11°
3%
3 PM
13°
3%
4 PM
13°
3%
5 PM
11°
3%
6 PM
10°
3%
7 PM
9°
3%
7-Day Forecast
Tonight
16° 1°
Partly Cloudy.
Sat
13° 1°
Clear.
Sun
19° 2°
Clear.
Mon
22° 3°
Clear.
Tue
23° 7°
Mostly Clear.
Wed
24° 7°
Partly Cloudy.
Thu
24° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Partly Cloudy 12% 15 mph NNW 80%
9 PM 8° Mostly Clear 11% 15 mph N 80%
10 PM 8° Mostly Clear 6% 15 mph N 80%
11 PM 7° Mostly Clear 6% 14 mph N 79%
12 AM 7° Mostly Clear 4% 14 mph N 77%
1 AM 6° Mostly Clear 3% 14 mph N 75%
2 AM 6° Mostly Clear 3% 13 mph N 77%
3 AM 5° Mostly Clear 3% 11 mph N 80%
4 AM 4° Clear 3% 10 mph N 82%
5 AM 3° Clear 3% 9 mph N 84%
6 AM 2° Clear 3% 7 mph N 85%
7 AM 2° Clear 3% 6 mph N 86%
8 AM 2° Clear 3% 6 mph N 80%
9 AM 4° Clear 3% 8 mph NNE 70%
10 AM 6° Clear 3% 8 mph NNE 60%
11 AM 7° Clear 3% 7 mph NNE 53%
12 PM 8° Clear 3% 6 mph NNE 48%
1 PM 11° Clear 3% 5 mph NNE 43%
2 PM 11° Clear 3% 4 mph N 42%
3 PM 13° Clear 3% 4 mph N 42%
4 PM 13° Clear 3% 4 mph NNW 42%
5 PM 11° Clear 3% 4 mph NW 45%
6 PM 10° Clear 3% 4 mph NW 48%
7 PM 9° Clear 3% 4 mph W 52%
15-Day Forecast
Today
10/16
Partly Cloudy
12%
1°
16°
Sat
10/17
Clear
3%
1°
13°
Sun
10/18
Clear
3%
2°
19°
Mon
10/19
Clear
3%
3°
22°
Tue
10/20
Mostly Clear
3%
7°
23°
Wed
10/21
Partly Cloudy
3%
7°
24°
Thu
10/22
Clear
3%
8°
24°
Fri
10/23
Clear
3%
10°
25°
Sat
10/24
Partly Cloudy
15%
9°
24°
Sun
10/25
Overcast
35%
8°
22°
Mon
10/26
Mostly Cloudy
36%
7°
18°
Tue
10/27
Drizzle
60%
6°
17°
Wed
10/28
Clear
25%
6°
18°
Thu
10/29
Drizzle
60%
7°
19°
Fri
10/30
Drizzle
60%
7°
18°
26
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
26 AQI 4.7 µg/m³
O3
Ground-level ozone
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 26 Good 23 26
Sun 29 Good 29 13
Mon 43 Good 29 43
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE7 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index5.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear23 kt
Eff. Shear—
0–1 km SRH-8
0–3 km SRH3
Eff. SRH—
Storm Motion348° @ 39 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.4
Thermo & Levels
PWAT0.50 in
0–3 km LR6.5 °C/km
700–500 LR6.1 °C/km
Total Totals45.9
LCL939 hPa
LFC—
EL—
Freezing Lvl4,797 ft