Flood Warning — Edwards County, IL, Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Knox County, IN, Posey County, IN 8:48 AM Flood Warning — Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Posey County, IN 12:00 PM

Gallatin County, Illinois, United States

Last updated: 8:32 PM CDT  ·  Refresh
23°C
Feels like 23°
Partly Cloudy
▲ 28°  /  ▼ 14°
Wind
4 mph NNW
Humidity
67%
Dew Point
16°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
6:15 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gallatin County is currently partly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:15AM · Sunset: 7:34PM.

Alerts

Flood Warning
Edwards County, IL, Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Knox County, IN, Posey County, IN
Expires 8:48 AM
Flood Warning
Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Posey County, IN
Expires 12:00 PM
32 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
9 PM
21°
3%
10 PM
20°
3%
11 PM
19°
3%
12 AM
18°
3%
1 AM
17°
3%
2 AM
17°
3%
3 AM
16°
3%
4 AM
16°
3%
5 AM
15°
3%
6 AM
14°
3%
7 AM
16°
3%
8 AM
18°
3%
9 AM
21°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
27°
3%
2 PM
27°
3%
3 PM
27°
3%
4 PM
27°
3%
5 PM
27°
3%
6 PM
26°
3%
7 PM
25°
3%
7-Day Forecast
Tonight
28° 14°
Partly Cloudy.
Mon
27° 14°
Mostly Clear.
Tue
29° 14°
Mostly Clear.
Wed
29° 18°
Mostly Cloudy.
Thu
33° 19°
Partly Cloudy with a 28% chance of rain.
Fri
32° 18°
Clear.
Sat
32° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 11% 4 mph NNW 67%
9 PM 21° Partly Cloudy 3% 4 mph NNW 69%
10 PM 20° Mostly Clear 3% 4 mph N 72%
11 PM 19° Mostly Clear 3% 3 mph N 76%
12 AM 18° Clear 3% 3 mph NNE 80%
1 AM 17° Clear 3% 4 mph NNE 83%
2 AM 17° Clear 3% 4 mph N 85%
3 AM 16° Clear 3% 4 mph N 87%
4 AM 16° Clear 3% 4 mph NNE 88%
5 AM 15° Clear 3% 3 mph NNE 89%
6 AM 14° Clear 3% 3 mph NNE 90%
7 AM 16° Clear 3% 3 mph NE 85%
8 AM 18° Mostly Clear 3% 4 mph ENE 76%
9 AM 21° Mostly Clear 3% 4 mph ENE 66%
10 AM 23° Mostly Clear 3% 3 mph ENE 60%
11 AM 24° Mostly Clear 3% 2 mph NE 56%
12 PM 25° Mostly Clear 3% 3 mph N 52%
1 PM 27° Mostly Clear 3% 3 mph N 50%
2 PM 27° Mostly Clear 3% 4 mph NNE 50%
3 PM 27° Partly Cloudy 3% 4 mph NE 49%
4 PM 27° Mostly Clear 3% 5 mph NE 52%
5 PM 27° Mostly Clear 3% 4 mph NE 56%
6 PM 26° Mostly Clear 3% 4 mph NE 61%
7 PM 25° Mostly Clear 3% 4 mph NE 65%
15-Day Forecast
Today
8/23
Partly Cloudy
11%
14°
28°
Mon
8/24
Mostly Clear
3%
14°
27°
Tue
8/25
Mostly Clear
6%
14°
29°
Wed
8/26
Mostly Cloudy
14%
18°
29°
Thu
8/27
Partly Cloudy
28%
19°
33°
Fri
8/28
Clear
7%
18°
32°
Sat
8/29
Clear
15%
18°
32°
Sun
8/30
Clear
25%
20°
33°
Mon
8/31
Drizzle
53%
21°
34°
Tue
9/1
Rain
72%
21°
34°
Wed
9/2
Drizzle
64%
21°
34°
Thu
9/3
Drizzle
60%
20°
33°
Fri
9/4
Drizzle
60%
19°
32°
Sat
9/5
Drizzle
60%
19°
33°
Sun
9/6
Drizzle
60%
20°
33°
32
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
21 AQI 3.8 µg/m³
O3
Ground-level ozone
Dominant
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 32 Good 32 21
Tue 36 Good 36 36
Wed 51 Moderate 43 51
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 Sun Aug 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE2 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index4.2
Kinematics
0–6 km Shear35 kt
0–1 km Shear7 kt
Eff. Shear—
0–1 km SRH3
0–3 km SRH58
Eff. SRH—
Storm Motion341° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-0.8
Thermo & Levels
PWAT0.87 in
0–3 km LR4.7 °C/km
700–500 LR6.0 °C/km
Total Totals38.6
LCL905 hPa
LFC—
EL—
Freezing Lvl15,154 ft