Areal Flood Watch 11:00 PM Flash Flood Watch 11:00 PM

Grant County, Indiana, United States

Last updated: 3:51 PM CDT  ·  Refresh
27°C
Feels like 30°
Overcast
▲ 27°  /  ▼ 22°
Wind
7 mph SSW
Humidity
88%
Dew Point
24°
Pressure
29.16 inHg
Visibility
10 mi
UV Index
3.8
Cloud Cover
87%
Sunrise
6:53 AM
Sunset
8:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant County is currently overcast at 27°C. Precipitation is likely — peak probability 76% around 5 AM. Atmospheric instability is elevated (CAPE up to 1722 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 8:39PM.

44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
72%
5 PM
27°
42%
6 PM
27°
42%
7 PM
26°
17%
8 PM
24°
24%
9 PM
24°
24%
10 PM
23°
31%
11 PM
23°
40%
12 AM
23°
46%
1 AM
23°
47%
2 AM
22°
48%
3 AM
22°
52%
4 AM
22°
57%
5 AM
22°
76%
6 AM
23°
73%
7 AM
23°
73%
8 AM
23°
73%
9 AM
22°
74%
10 AM
22°
74%
11 AM
23°
65%
12 PM
23°
53%
1 PM
24°
53%
2 PM
25°
54%
3 PM
26°
48%
7-Day Forecast
Today
27° 22°
Overcast with a 72% chance of rain.
Sun
28° 22°
Fog with a 74% chance of rain.
Mon
26° 17°
Partly Cloudy.
Tue
26° 15°
Overcast with a 52% chance of rain.
Wed
23° 16°
Drizzle, 60% chance.
Thu
22° 15°
Clear.
Fri
23° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 72% 7 mph SSW 88%
5 PM 27° Overcast 42% 4 mph WSW 90%
6 PM 27° Overcast 42% 4 mph W 91%
7 PM 26° Overcast 17% 4 mph WNW 94%
8 PM 24° Mostly Cloudy 24% 3 mph WNW 95%
9 PM 24° Mostly Cloudy 24% 2 mph WNW 95%
10 PM 23° Partly Cloudy 31% 3 mph S 96%
11 PM 23° Mostly Cloudy 40% 4 mph SSE 97%
12 AM 23° Mostly Cloudy 46% 4 mph SSE 97%
1 AM 23° Mostly Cloudy 47% 4 mph SSE 97%
2 AM 22° Mostly Cloudy 48% 4 mph SSE 97%
3 AM 22° Overcast 52% 4 mph SSE 97%
4 AM 22° Rain 57% 4 mph SSE 97%
5 AM 22° Fog 76% 5 mph S 97%
6 AM 23° Fog 73% 5 mph S 97%
7 AM 23° Fog 73% 6 mph SSW 97%
8 AM 23° Fog 73% 5 mph SW 96%
9 AM 22° Fog 74% 7 mph WSW 95%
10 AM 22° Fog 74% 9 mph W 94%
11 AM 23° Overcast 65% 10 mph WSW 93%
12 PM 23° Overcast 53% 10 mph WSW 91%
1 PM 24° Rain 53% 11 mph WSW 89%
2 PM 25° Mostly Cloudy 54% 11 mph WSW 87%
3 PM 26° Partly Cloudy 48% 12 mph W 86%
15-Day Forecast
Today
8/15
Overcast
72%
22°
27°
Sun
8/16
Fog
74%
22°
28°
Mon
8/17
Partly Cloudy
14%
17°
26°
Tue
8/18
Overcast
52%
15°
26°
Wed
8/19
Drizzle
60%
16°
23°
Thu
8/20
Clear
19%
15°
22°
Fri
8/21
Clear
19%
14°
23°
Sat
8/22
Clear
60%
16°
24°
Sun
8/23
Clear
25%
16°
24°
Mon
8/24
Clear
25%
17°
26°
Tue
8/25
Clear
25%
17°
25°
Wed
8/26
Drizzle
60%
16°
23°
Thu
8/27
Drizzle
60%
14°
22°
Fri
8/28
Drizzle
60%
14°
23°
Sat
8/29
Drizzle
60%
14°
23°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 44 Good 30 44
Mon 43 Good 29 43
Tue 37 Good 31 37
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 Sat Aug 15, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2191 J/kg
MLCAPE582 J/kg
MUCAPE2191 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear24 kt
0–1 km Shear17 kt
Eff. Shear20 kt
0–1 km SRH112
0–3 km SRH223
Eff. SRH223
Storm Motion329° @ 21 kt
0–1 km EHI1.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell5.1
K-Index30.7
Thermo & Levels
PWAT2.20 in
0–3 km LR6.4 °C/km
700–500 LR4.1 °C/km
Total Totals35.9
LCL948 hPa
LFC988 hPa
EL145 hPa
Freezing Lvl15,430 ft