Heat Advisory — Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Trimble, KY, Henry, KY, Shelby, KY, Franklin, KY, Scott, KY, Harrison, KY, Spencer, KY, Anderson, KY, Woodford, KY, Fayette, KY, Bourbon, KY, Nicholas, KY, Nelson, KY, Washington, KY, Mercer, KY, Jessamine, KY, Clark, KY, Larue, KY, Marion, KY, Boyle, KY, Garrard, KY, Madison, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Casey, KY, Lincoln, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY 8:00 PM Excessive Heat Warning — Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Trimble, KY, Henry, KY, Shelby, KY, Franklin, KY, Scott, KY, Harrison, KY, Spencer, KY, Anderson, KY, Woodford, KY, Fayette, KY, Bourbon, KY, Nicholas, KY, Nelson, KY, Washington, KY, Mercer, KY, Jessamine, KY, Clark, KY, Larue, KY, Marion, KY, Boyle, KY, Garrard, KY, Madison, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Casey, KY, Lincoln, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY 8:00 PM

Jessamine County, Kentucky, United States

Last updated: 4:30 PM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 33°  /  ▼ 22°
Wind
7 mph SW
Humidity
64%
Dew Point
23°
Pressure
29.11 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
4%
Sunrise
6:19 AM
Sunset
9:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jessamine County is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3417 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 9:04PM.

Alerts

Heat Advisory
Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Trimble, KY, Henry, KY, Shelby, KY, Franklin, KY, Scott, KY, Harrison, KY, Spencer, KY, Anderson, KY, Woodford, KY, Fayette, KY, Bourbon, KY, Nicholas, KY, Nelson, KY, Washington, KY, Mercer, KY, Jessamine, KY, Clark, KY, Larue, KY, Marion, KY, Boyle, KY, Garrard, KY, Madison, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Casey, KY, Lincoln, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY
Expires 8:00 PM
Excessive Heat Warning
Hancock, KY, Breckinridge, KY, Meade, KY, Ohio, KY, Grayson, KY, Hardin, KY, Bullitt, KY, Jefferson, KY, Oldham, KY, Trimble, KY, Henry, KY, Shelby, KY, Franklin, KY, Scott, KY, Harrison, KY, Spencer, KY, Anderson, KY, Woodford, KY, Fayette, KY, Bourbon, KY, Nicholas, KY, Nelson, KY, Washington, KY, Mercer, KY, Jessamine, KY, Clark, KY, Larue, KY, Marion, KY, Boyle, KY, Garrard, KY, Madison, KY, Butler, KY, Edmonson, KY, Hart, KY, Green, KY, Taylor, KY, Casey, KY, Lincoln, KY, Logan, KY, Warren, KY, Simpson, KY, Allen, KY, Barren, KY, Monroe, KY, Metcalfe, KY, Adair, KY, Russell, KY, Cumberland, KY, Clinton, KY
Expires 8:00 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
6 PM
33°
23%
7 PM
32°
23%
8 PM
31°
23%
9 PM
29°
23%
10 PM
27°
23%
11 PM
26°
23%
12 AM
26°
16%
1 AM
24°
16%
2 AM
23°
3%
3 AM
23°
17%
4 AM
23°
17%
5 AM
23°
17%
6 AM
22°
17%
7 AM
23°
17%
8 AM
24°
17%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
30°
3%
1 PM
31°
3%
2 PM
32°
3%
3 PM
32°
3%
4 PM
32°
3%
7-Day Forecast
Today
33° 22°
Clear with a 23% chance of rain.
Wed
34° 22°
Mostly Clear.
Thu
35° 23°
Partly Cloudy.
Fri
33° 23°
Mostly Clear with a 71% chance of rain.
Sat
32° 22°
Thunderstorm, 60% chance.
Sun
31° 22°
Rain, 81% chance.
Mon
30° 22°
Overcast with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 3% 7 mph SW 64%
6 PM 33° Clear 23% 7 mph SW 67%
7 PM 32° Clear 23% 6 mph SW 73%
8 PM 31° Clear 23% 5 mph SW 78%
9 PM 29° Clear 23% 4 mph SW 81%
10 PM 27° Clear 23% 4 mph WSW 84%
11 PM 26° Clear 23% 4 mph WSW 87%
12 AM 26° Clear 16% 4 mph WSW 90%
1 AM 24° Clear 16% 3 mph SW 92%
2 AM 23° Clear 3% 4 mph SSW 93%
3 AM 23° Clear 17% 4 mph SSW 94%
4 AM 23° Mostly Clear 17% 3 mph SSW 95%
5 AM 23° Haze 17% 2 mph S 95%
6 AM 22° Haze 17% 2 mph SSE 95%
7 AM 23° Fog 17% 1 mph ESE 95%
8 AM 24° Mostly Clear 17% 1 mph SE 91%
9 AM 26° Mostly Clear 3% 2 mph SSE 84%
10 AM 28° Mostly Clear 3% 2 mph S 78%
11 AM 29° Clear 3% 2 mph S 73%
12 PM 30° Clear 3% 2 mph SSW 70%
1 PM 31° Clear 3% 3 mph SSW 66%
2 PM 32° Clear 3% 3 mph SW 64%
3 PM 32° Clear 3% 3 mph SW 64%
4 PM 32° Clear 3% 3 mph SW 63%
15-Day Forecast
Today
6/30
Clear
23%
22°
33°
Wed
7/1
Mostly Clear
17%
22°
34°
Thu
7/2
Partly Cloudy
16%
23°
35°
Fri
7/3
Mostly Clear
71%
23°
33°
Sat
7/4
Thunderstorm
60%
22°
32°
Sun
7/5
Rain
81%
22°
31°
Mon
7/6
Overcast
35%
22°
30°
Tue
7/7
Drizzle
60%
21°
29°
Wed
7/8
Drizzle
60%
21°
28°
Thu
7/9
Drizzle
60%
20°
29°
Fri
7/10
Drizzle
60%
21°
29°
Sat
7/11
Drizzle
60%
20°
29°
Sun
7/12
Drizzle
60%
20°
28°
Mon
7/13
Drizzle
60%
20°
28°
Tue
7/14
Drizzle
60%
19°
28°
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
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 44 Good 37 44
Thu 52 Moderate 43 52
Fri 58 Moderate 58 52
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 Jun 30, 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
SBCAPE3565 J/kg
MLCAPE2252 J/kg
MUCAPE3565 J/kg
SBCIN-103 J/kg
MLCIN0 J/kg
Lifted Index-8.7
Kinematics
0–6 km Shear4 kt
0–1 km Shear3 kt
Eff. Shear3 kt
0–1 km SRH12
0–3 km SRH-23
Eff. SRH-23
Storm Motion273° @ 21 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index12.7
Thermo & Levels
PWAT1.18 in
0–3 km LR6.3 °C/km
700–500 LR7.7 °C/km
Total Totals43.2
LCL869 hPa
LFC726 hPa
EL145 hPa
Freezing Lvl14,829 ft