Excessive Heat Watch 9:00 PM

Harvey County, Kansas, United States

Last updated: 8:31 PM CDT  ·  Refresh
31°C
Feels like 31°
Clear
▲ 35°  /  ▼ 18°
Wind
9 mph ENE
Humidity
40%
Dew Point
16°
Pressure
28.45 inHg
Visibility
10 mi
UV Index
0.6
Cloud Cover
1%
Sunrise
6:23 AM
Sunset
8:48 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Harvey County is currently clear at 31°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:23AM · Sunset: 8:48PM.

Alerts

Excessive Heat Watch
Expires 9:00 PM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
13%
9 PM
28°
19%
10 PM
27°
27%
11 PM
26°
27%
12 AM
25°
27%
1 AM
23°
15%
2 AM
23°
15%
3 AM
22°
16%
4 AM
22°
16%
5 AM
19°
16%
6 AM
18°
19%
7 AM
19°
24%
8 AM
21°
20%
9 AM
22°
20%
10 AM
24°
8%
11 AM
26°
8%
12 PM
27°
5%
1 PM
29°
5%
2 PM
30°
5%
3 PM
31°
9%
4 PM
31°
9%
5 PM
31°
9%
6 PM
30°
9%
7 PM
29°
16%
7-Day Forecast
Tonight
35° 18°
Clear with a 27% chance of rain.
Wed
31° 18°
Mostly Clear with a 29% chance of rain.
Thu
31° 17°
Partly Cloudy with a 70% chance of rain.
Fri
32° 18°
Partly Cloudy with a 64% chance of rain.
Sat
37° 21°
Clear.
Sun
41° 24°
Clear.
Mon
42° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 13% 9 mph ENE 40%
9 PM 28° Clear 19% 8 mph ENE 46%
10 PM 27° Clear 27% 8 mph ENE 51%
11 PM 26° Mostly Clear 27% 9 mph ENE 55%
12 AM 25° Mostly Clear 27% 9 mph ENE 59%
1 AM 23° Mostly Clear 15% 9 mph E 62%
2 AM 23° Mostly Clear 15% 8 mph E 63%
3 AM 22° Mostly Clear 16% 8 mph E 64%
4 AM 22° Mostly Clear 16% 8 mph E 66%
5 AM 19° Clear 16% 7 mph E 70%
6 AM 18° Clear 19% 7 mph E 74%
7 AM 19° Clear 24% 8 mph E 73%
8 AM 21° Mostly Clear 20% 10 mph ESE 67%
9 AM 22° Mostly Clear 20% 10 mph ESE 60%
10 AM 24° Mostly Clear 8% 11 mph E 54%
11 AM 26° Mostly Clear 8% 11 mph E 48%
12 PM 27° Mostly Clear 5% 12 mph ESE 42%
1 PM 29° Clear 5% 12 mph ESE 38%
2 PM 30° Clear 5% 12 mph ESE 36%
3 PM 31° Clear 9% 13 mph ESE 35%
4 PM 31° Clear 9% 13 mph ESE 36%
5 PM 31° Clear 9% 13 mph ESE 38%
6 PM 30° Clear 9% 13 mph ESE 40%
7 PM 29° Mostly Clear 16% 13 mph ESE 43%
15-Day Forecast
Today
7/21
Clear
27%
18°
35°
Wed
7/22
Mostly Clear
29%
18°
31°
Thu
7/23
Partly Cloudy
70%
17°
31°
Fri
7/24
Partly Cloudy
64%
18°
32°
Sat
7/25
Clear
3%
21°
37°
Sun
7/26
Clear
17%
24°
41°
Mon
7/27
Clear
8%
27°
42°
Tue
7/28
Clear
31%
26°
40°
Wed
7/29
Drizzle
44%
22°
37°
Thu
7/30
Drizzle
44%
20°
41°
Fri
7/31
Clear
25%
24°
43°
Sat
8/1
Drizzle
60%
23°
42°
Sun
8/2
Drizzle
60%
24°
36°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
36°
57
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
57 AQI 12.5 µg/m³
O3
Ground-level ozone
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 46 57
Thu 55 Moderate 40 55
Fri 52 Moderate 39 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 LCL0°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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE3 J/kg
MUCAPE76 J/kg
SBCIN-4125 J/kg
MLCIN0 J/kg
Lifted Index1.8
Kinematics
0–6 km Shear17 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-6
0–3 km SRH-37
Eff. SRH—
Storm Motion249° @ 9 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index28.6
Thermo & Levels
PWAT1.51 in
0–3 km LR6.1 °C/km
700–500 LR6.5 °C/km
Total Totals41.5
LCL765 hPa
LFC—
EL—
Freezing Lvl16,089 ft