Flash Flood Watch 10:00 AM Flood Watch 10:00 AM

Grant County, Indiana, United States

Last updated: 4:50 PM CDT  ·  Refresh
26°C
Feels like 31°
Mostly Cloudy
▲ 27°  /  ▼ 22°
Wind
5 mph SSW
Humidity
91%
Dew Point
24°
Pressure
29.16 inHg
Visibility
9 mi
UV Index
4.5
Cloud Cover
71%
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 mostly cloudy at 26°C. Precipitation is likely — peak probability 87% around 6 AM. Atmospheric instability is elevated (CAPE up to 1614 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 8:39PM.

Alerts

Flash Flood Watch
Expires 10:00 AM
Flood Watch
Expires 10:00 AM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
77%
6 PM
26°
62%
7 PM
26°
31%
8 PM
24°
47%
9 PM
24°
51%
10 PM
23°
59%
11 PM
23°
44%
12 AM
23°
45%
1 AM
23°
46%
2 AM
22°
47%
3 AM
22°
41%
4 AM
22°
56%
5 AM
23°
80%
6 AM
22°
86%
7 AM
23°
86%
8 AM
23°
86%
9 AM
22°
86%
10 AM
22°
86%
11 AM
23°
77%
12 PM
23°
64%
1 PM
25°
64%
2 PM
26°
64%
3 PM
26°
59%
4 PM
26°
53%
7-Day Forecast
Today
27° 22°
Mostly Cloudy with a 77% chance of rain.
Sun
28° 21°
Rain, 86% chance.
Mon
26° 16°
Partly Cloudy with a 24% chance of rain.
Tue
24° 11°
Partly Cloudy with a 70% chance of rain.
Wed
23° 16°
Rain, 81% chance.
Thu
22° 15°
Clear.
Fri
23° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 77% 5 mph SSW 91%
6 PM 26° Overcast 62% 4 mph WSW 92%
7 PM 26° Overcast 31% 3 mph WNW 94%
8 PM 24° Rain 47% 4 mph NW 95%
9 PM 24° Mostly Cloudy 51% 2 mph N 95%
10 PM 23° Mostly Cloudy 59% 3 mph ESE 96%
11 PM 23° Partly Cloudy 44% 4 mph SE 96%
12 AM 23° Mostly Cloudy 45% 5 mph SE 97%
1 AM 23° Partly Cloudy 46% 5 mph SSE 97%
2 AM 22° Partly Cloudy 47% 5 mph SSE 96%
3 AM 22° Partly Cloudy 41% 5 mph SSE 96%
4 AM 22° Partly Cloudy 56% 5 mph S 96%
5 AM 23° Rain 80% 6 mph S 95%
6 AM 22° Rain 86% 6 mph SW 96%
7 AM 23° Rain 86% 4 mph SSW 96%
8 AM 23° Rain 86% 6 mph SW 95%
9 AM 22° Rain 86% 7 mph SW 93%
10 AM 22° Rain 86% 10 mph WSW 92%
11 AM 23° Rain 77% 11 mph WSW 91%
12 PM 23° Rain 64% 11 mph WSW 90%
1 PM 25° Rain 64% 11 mph WSW 88%
2 PM 26° Mostly Cloudy 64% 11 mph WSW 88%
3 PM 26° Mostly Cloudy 59% 11 mph WSW 87%
4 PM 26° Mostly Cloudy 53% 11 mph WSW 86%
15-Day Forecast
Today
8/15
Mostly Cloudy
77%
22°
27°
Sun
8/16
Rain
86%
21°
28°
Mon
8/17
Partly Cloudy
24%
16°
26°
Tue
8/18
Partly Cloudy
70%
11°
24°
Wed
8/19
Rain
81%
16°
23°
Thu
8/20
Clear
19%
15°
22°
Fri
8/21
Clear
19%
14°
23°
Sat
8/22
Clear
25%
16°
24°
Sun
8/23
Drizzle
60%
16°
24°
Mon
8/24
Drizzle
60%
17°
26°
Tue
8/25
Clear
60%
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1867 J/kg
MLCAPE495 J/kg
MUCAPE1867 J/kg
SBCIN-2 J/kg
MLCIN-1 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear35 kt
0–1 km Shear11 kt
Eff. Shear29 kt
0–1 km SRH62
0–3 km SRH140
Eff. SRH140
Storm Motion284° @ 30 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.5
STP (eff)0.2
Supercell3.9
K-Index31.4
Thermo & Levels
PWAT2.15 in
0–3 km LR6.0 °C/km
700–500 LR4.4 °C/km
Total Totals37.5
LCL958 hPa
LFC952 hPa
EL147 hPa
Freezing Lvl15,479 ft