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

Trimble County, Kentucky, United States

Last updated: 8:27 PM CDT  ·  Refresh
25°C
Feels like 28°
Partly Cloudy
▲ 30°  /  ▼ 19°
Wind
6 mph W
Humidity
83%
Dew Point
22°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
35%
Sunrise
6:33 AM
Sunset
9:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Trimble County is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 862 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 9:01PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
11%
10 PM
24°
33%
11 PM
23°
14%
12 AM
22°
7%
1 AM
22°
7%
2 AM
21°
3%
3 AM
21°
3%
4 AM
20°
3%
5 AM
20°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
19°
3%
9 AM
19°
3%
10 AM
21°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
23°
3%
2 PM
23°
3%
3 PM
23°
3%
4 PM
24°
3%
5 PM
24°
3%
6 PM
25°
3%
7 PM
24°
3%
8 PM
23°
3%
7-Day Forecast
Tonight
30° 19°
Partly Cloudy.
Wed
25° 16°
Partly Cloudy.
Thu
27° 14°
Clear.
Fri
26° 16°
Mostly Cloudy.
Sat
29° 17°
Clear.
Sun
32° 19°
Drizzle, 70% chance.
Mon
34° 22°
Thunderstorm, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 11% 6 mph W 83%
10 PM 24° Partly Cloudy 33% 5 mph W 86%
11 PM 23° Partly Cloudy 14% 4 mph WNW 88%
12 AM 22° Mostly Clear 7% 4 mph WNW 88%
1 AM 22° Clear 7% 4 mph NW 89%
2 AM 21° Mostly Clear 3% 4 mph NNW 89%
3 AM 21° Mostly Clear 3% 4 mph N 90%
4 AM 20° Mostly Clear 3% 4 mph N 91%
5 AM 20° Partly Cloudy 3% 5 mph N 91%
6 AM 19° Partly Cloudy 3% 7 mph NNE 90%
7 AM 19° Mostly Cloudy 3% 8 mph NNE 88%
8 AM 19° Mostly Cloudy 3% 9 mph NNE 83%
9 AM 19° Mostly Cloudy 3% 9 mph NNE 76%
10 AM 21° Partly Cloudy 3% 9 mph NNE 69%
11 AM 22° Partly Cloudy 3% 9 mph NNE 64%
12 PM 23° Partly Cloudy 3% 9 mph N 61%
1 PM 23° Partly Cloudy 3% 9 mph N 57%
2 PM 23° Partly Cloudy 3% 9 mph N 55%
3 PM 23° Partly Cloudy 3% 9 mph N 54%
4 PM 24° Partly Cloudy 3% 10 mph N 54%
5 PM 24° Mostly Cloudy 3% 10 mph N 56%
6 PM 25° Mostly Cloudy 3% 9 mph N 59%
7 PM 24° Mostly Cloudy 3% 8 mph N 62%
8 PM 23° Mostly Cloudy 3% 8 mph N 64%
15-Day Forecast
Today
7/21
Partly Cloudy
11%
19°
30°
Wed
7/22
Partly Cloudy
7%
16°
25°
Thu
7/23
Clear
3%
14°
27°
Fri
7/24
Mostly Cloudy
19%
16°
26°
Sat
7/25
Clear
8%
17°
29°
Sun
7/26
Drizzle
70%
19°
32°
Mon
7/27
Thunderstorm
52%
22°
34°
Tue
7/28
Clear
53%
18°
31°
Wed
7/29
Drizzle
44%
16°
29°
Thu
7/30
Drizzle
44%
15°
29°
Fri
7/31
Drizzle
51%
14°
30°
Sat
8/1
Clear
60%
17°
30°
Sun
8/2
Drizzle
60%
18°
31°
Mon
8/3
Drizzle
60%
18°
31°
Tue
8/4
Drizzle
60%
19°
32°
53
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
53 AQI 10.3 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 33 53
Thu 27 Good 27 5
Fri 48 Good 48 12
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 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE620 J/kg
MLCAPE3 J/kg
MUCAPE620 J/kg
SBCIN-132 J/kg
MLCIN0 J/kg
Lifted Index-2.7
Kinematics
0–6 km Shear45 kt
0–1 km Shear18 kt
Eff. Shear52 kt
0–1 km SRH-44
0–3 km SRH-64
Eff. SRH-64
Storm Motion265° @ 31 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.1
Thermo & Levels
PWAT1.19 in
0–3 km LR5.3 °C/km
700–500 LR5.5 °C/km
Total Totals41.3
LCL935 hPa
LFC838 hPa
EL178 hPa
Freezing Lvl15,427 ft