Calloway County, Kentucky, United States

Last updated: 10:20 PM CDT  ·  Refresh
27°C
Feels like 31°
Partly Cloudy
▲ 34°  /  ▼ 21°
Wind
5 mph N
Humidity
91%
Dew Point
26°
Pressure
29.31 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
34%
Sunrise
5:50 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calloway County is currently partly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2535 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 8:07PM.

Alerts

No active alerts for this location.
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
33%
11 PM
27°
20%
12 AM
26°
18%
1 AM
25°
5%
2 AM
24°
5%
3 AM
23°
6%
4 AM
22°
6%
5 AM
21°
6%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
25°
3%
11 AM
26°
3%
12 PM
27°
3%
1 PM
29°
3%
2 PM
29°
3%
3 PM
29°
3%
4 PM
29°
3%
5 PM
28°
3%
6 PM
28°
3%
7 PM
27°
3%
8 PM
26°
3%
9 PM
23°
3%
7-Day Forecast
Tonight
34° 21°
Partly Cloudy with a 33% chance of rain.
Wed
29° 18°
Mostly Clear.
Thu
28° 17°
Mostly Clear.
Fri
27° 17°
Overcast with a 83% chance of rain.
Sat
30° 20°
Overcast with a 60% chance of rain.
Sun
33° 23°
Clear.
Mon
33° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 33% 5 mph N 91%
11 PM 27° Partly Cloudy 20% 4 mph N 91%
12 AM 26° Partly Cloudy 18% 4 mph N 89%
1 AM 25° Mostly Clear 5% 4 mph N 88%
2 AM 24° Mostly Clear 5% 6 mph N 87%
3 AM 23° Mostly Clear 6% 7 mph N 88%
4 AM 22° Clear 6% 6 mph N 90%
5 AM 21° Clear 6% 6 mph N 91%
6 AM 21° Clear 3% 6 mph N 91%
7 AM 21° Clear 3% 6 mph N 90%
8 AM 22° Clear 3% 7 mph N 86%
9 AM 24° Clear 3% 7 mph N 81%
10 AM 25° Mostly Clear 3% 7 mph N 76%
11 AM 26° Mostly Clear 3% 7 mph N 72%
12 PM 27° Partly Cloudy 3% 8 mph N 67%
1 PM 29° Partly Cloudy 3% 8 mph N 64%
2 PM 29° Mostly Clear 3% 9 mph N 64%
3 PM 29° Partly Cloudy 3% 9 mph N 64%
4 PM 29° Partly Cloudy 3% 10 mph N 65%
5 PM 28° Mostly Clear 3% 9 mph N 68%
6 PM 28° Mostly Clear 3% 9 mph N 72%
7 PM 27° Mostly Clear 3% 9 mph N 74%
8 PM 26° Mostly Clear 3% 9 mph NNE 75%
9 PM 23° Mostly Clear 3% 8 mph NNE 76%
15-Day Forecast
Today
7/21
Partly Cloudy
33%
21°
34°
Wed
7/22
Mostly Clear
6%
18°
29°
Thu
7/23
Mostly Clear
3%
17°
28°
Fri
7/24
Overcast
83%
17°
27°
Sat
7/25
Overcast
60%
20°
30°
Sun
7/26
Clear
16%
23°
33°
Mon
7/27
Clear
17%
23°
33°
Tue
7/28
Clear
17%
21°
33°
Wed
7/29
Drizzle
44%
19°
30°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Clear
60%
16°
29°
Sat
8/1
Drizzle
60%
19°
30°
Sun
8/2
Drizzle
60%
19°
31°
Mon
8/3
Drizzle
60%
20°
32°
Tue
8/4
Drizzle
60%
21°
32°
52
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 28 52
Thu 31 Good 31 29
Fri 31 Good 31 26
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 Wed Jul 22, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2822 J/kg
MLCAPE1879 J/kg
MUCAPE2941 J/kg
SBCIN-59 J/kg
MLCIN0 J/kg
Lifted Index-3.5
Kinematics
0–6 km Shear37 kt
0–1 km Shear10 kt
Eff. Shear41 kt
0–1 km SRH-54
0–3 km SRH-24
Eff. SRH-24
Storm Motion276° @ 26 kt
0–1 km EHI-1.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index7.4
Thermo & Levels
PWAT1.74 in
0–3 km LR5.0 °C/km
700–500 LR5.0 °C/km
Total Totals41.0
LCL972 hPa
LFC886 hPa
EL133 hPa
Freezing Lvl17,782 ft