Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM

Muhlenberg County, Kentucky, United States

Last updated: 8:38 PM CDT  ·  Refresh
27°C
Feels like 31°
Partly Cloudy
▲ 33°  /  ▼ 20°
Wind
5 mph WNW
Humidity
90%
Dew Point
25°
Pressure
29.29 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
59%
Sunrise
5:44 AM
Sunset
8:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Muhlenberg County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2333 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:04PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
47%
9 PM
26°
25%
10 PM
25°
16%
11 PM
24°
16%
12 AM
24°
7%
1 AM
23°
3%
2 AM
22°
7%
3 AM
22°
7%
4 AM
21°
9%
5 AM
21°
9%
6 AM
20°
10%
7 AM
21°
10%
8 AM
22°
10%
9 AM
24°
10%
10 AM
25°
19%
11 AM
26°
20%
12 PM
26°
14%
1 PM
28°
14%
2 PM
28°
24%
3 PM
28°
24%
4 PM
28°
12%
5 PM
26°
11%
6 PM
26°
11%
7 PM
25°
11%
7-Day Forecast
Tonight
33° 20°
Partly Cloudy with a 47% chance of rain.
Wed
29° 17°
Partly Cloudy with a 24% chance of rain.
Thu
27° 16°
Partly Cloudy.
Fri
24° 16°
Partly Cloudy with a 47% chance of rain.
Sat
29° 18°
Partly Cloudy with a 47% chance of rain.
Sun
33° 22°
Thunderstorm, 64% chance.
Mon
34° 23°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 47% 5 mph WNW 90%
9 PM 26° Mostly Cloudy 25% 4 mph WNW 93%
10 PM 25° Partly Cloudy 16% 3 mph WNW 94%
11 PM 24° Partly Cloudy 16% 4 mph NW 94%
12 AM 24° Partly Cloudy 7% 5 mph NW 93%
1 AM 23° Partly Cloudy 3% 5 mph NNW 92%
2 AM 22° Partly Cloudy 7% 5 mph NNW 92%
3 AM 22° Partly Cloudy 7% 5 mph NNW 93%
4 AM 21° Mostly Clear 9% 5 mph NNW 94%
5 AM 21° Clear 9% 5 mph NNW 94%
6 AM 20° Clear 10% 6 mph NNW 94%
7 AM 21° Clear 10% 6 mph NNW 91%
8 AM 22° Mostly Clear 10% 7 mph N 87%
9 AM 24° Mostly Clear 10% 7 mph N 83%
10 AM 25° Partly Cloudy 19% 7 mph N 79%
11 AM 26° Partly Cloudy 20% 8 mph N 75%
12 PM 26° Partly Cloudy 14% 8 mph N 72%
1 PM 28° Partly Cloudy 14% 9 mph N 71%
2 PM 28° Partly Cloudy 24% 9 mph N 71%
3 PM 28° Mostly Cloudy 24% 10 mph N 72%
4 PM 28° Mostly Cloudy 12% 10 mph N 73%
5 PM 26° Mostly Cloudy 11% 10 mph N 74%
6 PM 26° Mostly Cloudy 11% 9 mph N 76%
7 PM 25° Mostly Cloudy 11% 9 mph N 76%
15-Day Forecast
Today
7/21
Partly Cloudy
47%
20°
33°
Wed
7/22
Partly Cloudy
24%
17°
29°
Thu
7/23
Partly Cloudy
3%
16°
27°
Fri
7/24
Partly Cloudy
47%
16°
24°
Sat
7/25
Partly Cloudy
47%
18°
29°
Sun
7/26
Thunderstorm
64%
22°
33°
Mon
7/27
Clear
52%
23°
34°
Tue
7/28
Rain
63%
19°
31°
Wed
7/29
Drizzle
44%
18°
29°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Clear
36%
15°
29°
Sat
8/1
Clear
60%
18°
29°
Sun
8/2
Drizzle
60%
19°
31°
Mon
8/3
Drizzle
60%
19°
31°
Tue
8/4
Drizzle
60%
20°
31°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.8 µg/m³
O3
Ground-level ozone
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 25 54
Thu 48 Good 31 48
Fri 42 Good 33 42
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 Tue Jul 21, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1939 J/kg
MLCAPE1915 J/kg
MUCAPE2814 J/kg
SBCIN-88 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear41 kt
0–1 km Shear16 kt
Eff. Shear46 kt
0–1 km SRH-110
0–3 km SRH-123
Eff. SRH-123
Storm Motion265° @ 31 kt
0–1 km EHI-1.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.1
Thermo & Levels
PWAT1.87 in
0–3 km LR5.0 °C/km
700–500 LR5.2 °C/km
Total Totals43.0
LCL963 hPa
LFC845 hPa
EL148 hPa
Freezing Lvl17,090 ft