Severe Thunderstorm Watch 7:00 PM Severe Thunderstorm Watch 7:00 PM Heat Advisory — Boone, IL, McHenry, IL, Kane, IL, Kendall, IL, Kankakee, IL, Iroquois, IL, Northern Will, IL, Southern Will, IL, Eastern Will, IL, Winnebago, IL, Ogle, IL, Lee, IL, De Kalb, IL, La Salle, IL, Grundy, IL, Livingston, IL, Ford, IL, Porter, IN, Lake, IN, Newton, IN, Jasper, IN, Benton, IN 9:00 PM Excessive Heat Warning — Winnebago, IL, Ogle, IL, Lee, IL, De Kalb, IL, La Salle, IL, Grundy, IL, Livingston, IL, Ford, IL, Lake, IN, Newton, IN, Jasper, IN, Benton, IN, Porter, IN, Boone, IL, McHenry, IL, Kane, IL, Kendall, IL, Lake, IL, DuPage, IL, Kankakee, IL, Iroquois, IL, Northern Cook, IL, Central Cook, IL, Southern Cook, IL, Northern Will, IL, Southern Will, IL, Eastern Will, IL 9:00 PM

Newton County, Indiana, United States

Last updated: 6:08 PM CDT  ·  Refresh
24°C
Feels like 26°
Rain
▲ 29°  /  ▼ 21°
Wind
11 mph SSW
Humidity
82%
Dew Point
22°
Pressure
29.01 inHg
Visibility
7 mi
UV Index
3.4
Cloud Cover
73%
Sunrise
5:41 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Newton County is currently rain at 25°C. Precipitation is likely — peak probability 53% around 8 PM. Atmospheric instability is elevated (CAPE up to 1552 J/kg) — isolated convective development possible. Sunrise: 5:41AM · Sunset: 8:10PM.

Alerts

Severe Thunderstorm Watch
Expires 7:00 PM
Severe Thunderstorm Watch
Expires 7:00 PM
Heat Advisory
Boone, IL, McHenry, IL, Kane, IL, Kendall, IL, Kankakee, IL, Iroquois, IL, Northern Will, IL, Southern Will, IL, Eastern Will, IL, Winnebago, IL, Ogle, IL, Lee, IL, De Kalb, IL, La Salle, IL, Grundy, IL, Livingston, IL, Ford, IL, Porter, IN, Lake, IN, Newton, IN, Jasper, IN, Benton, IN
Expires 9:00 PM
Excessive Heat Warning
Winnebago, IL, Ogle, IL, Lee, IL, De Kalb, IL, La Salle, IL, Grundy, IL, Livingston, IL, Ford, IL, Lake, IN, Newton, IN, Jasper, IN, Benton, IN, Porter, IN, Boone, IL, McHenry, IL, Kane, IL, Kendall, IL, Lake, IL, DuPage, IL, Kankakee, IL, Iroquois, IL, Northern Cook, IL, Central Cook, IL, Southern Cook, IL, Northern Will, IL, Southern Will, IL, Eastern Will, IL
Expires 9:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
50%
7 PM
26°
47%
8 PM
25°
52%
9 PM
25°
39%
10 PM
26°
51%
11 PM
24°
44%
12 AM
24°
24%
1 AM
24°
10%
2 AM
24°
10%
3 AM
23°
14%
4 AM
23°
6%
5 AM
22°
6%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
23°
3%
11 AM
24°
4%
12 PM
24°
4%
1 PM
26°
4%
2 PM
26°
4%
3 PM
26°
4%
4 PM
26°
3%
5 PM
26°
3%
7-Day Forecast
Tonight
29° 21°
Rain, 50% chance.
Tue
27° 16°
Partly Cloudy with a 24% chance of rain.
Wed
27° 15°
Clear.
Thu
28° 17°
Clear with a 45% chance of rain.
Fri
23° 19°
Mostly Cloudy with a 38% chance of rain.
Sat
23° 17°
Rain, 80% chance.
Sun
26° 17°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 50% 11 mph SSW 82%
7 PM 26° Partly Cloudy 47% 10 mph SSW 82%
8 PM 25° Partly Cloudy 52% 9 mph SSW 86%
9 PM 25° Mostly Clear 39% 9 mph SW 89%
10 PM 26° Partly Cloudy 51% 9 mph SW 89%
11 PM 24° Mostly Clear 44% 9 mph WSW 87%
12 AM 24° Clear 24% 8 mph WSW 86%
1 AM 24° Clear 10% 9 mph W 86%
2 AM 24° Partly Cloudy 10% 8 mph WNW 89%
3 AM 23° Partly Cloudy 14% 8 mph NW 91%
4 AM 23° Mostly Cloudy 6% 10 mph NNW 94%
5 AM 22° Mostly Cloudy 6% 11 mph NNW 94%
6 AM 21° Mostly Cloudy 3% 12 mph N 94%
7 AM 21° Mostly Cloudy 3% 13 mph N 92%
8 AM 22° Mostly Cloudy 3% 13 mph N 89%
9 AM 23° Mostly Cloudy 3% 13 mph N 86%
10 AM 23° Mostly Cloudy 3% 13 mph N 82%
11 AM 24° Partly Cloudy 4% 13 mph N 76%
12 PM 24° Partly Cloudy 4% 13 mph N 72%
1 PM 26° Partly Cloudy 4% 13 mph N 69%
2 PM 26° Partly Cloudy 4% 14 mph N 67%
3 PM 26° Partly Cloudy 4% 14 mph N 66%
4 PM 26° Mostly Clear 3% 14 mph N 65%
5 PM 26° Clear 3% 14 mph N 66%
15-Day Forecast
Today
7/27
Rain
50%
21°
29°
Tue
7/28
Partly Cloudy
24%
16°
27°
Wed
7/29
Clear
3%
15°
27°
Thu
7/30
Clear
45%
17°
28°
Fri
7/31
Mostly Cloudy
38%
19°
23°
Sat
8/1
Rain
80%
17°
23°
Sun
8/2
Mostly Clear
21%
17°
26°
Mon
8/3
Clear
27%
17°
27°
Tue
8/4
Thunderstorm
66%
18°
28°
Wed
8/5
Rain
66%
19°
27°
Thu
8/6
Rain
64%
18°
26°
Fri
8/7
Drizzle
60%
19°
26°
Sat
8/8
Rain
90%
19°
26°
Sun
8/9
Drizzle
60%
19°
26°
Mon
8/10
Drizzle
60%
18°
26°
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 8.5 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 47 Good 37 47
Wed 34 Good 34 28
Thu 38 Good 38 23
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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE933 J/kg
MLCAPE864 J/kg
MUCAPE1242 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear51 kt
0–1 km Shear21 kt
Eff. Shear52 kt
0–1 km SRH177
0–3 km SRH157
Eff. SRH157
Storm Motion270° @ 39 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado1.6
STP (eff)1.5
Supercell5.2
K-Index38.7
Thermo & Levels
PWAT2.07 in
0–3 km LR4.6 °C/km
700–500 LR6.7 °C/km
Total Totals48.8
LCL948 hPa
LFC982 hPa
EL222 hPa
Freezing Lvl15,036 ft