Extreme Heat Warning — Republic, KS, Washington, KS, Marshall, KS, Nemaha, KS, Brown, KS, Cloud, KS, Clay, KS, Riley, KS, Pottawatomie, KS, Jackson, KS, Jefferson, KS, Ottawa, KS, Dickinson, KS, Geary, KS, Morris, KS, Wabaunsee, KS, Shawnee, KS, Douglas, KS, Lyon, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS 7:00 PM

Washington County, Kansas, United States

Last updated: 8:29 AM CDT  ·  Refresh
23°C
Feels like 24°
Clear
▲ 38°  /  ▼ 22°
Wind
10 mph SSE
Humidity
73%
Dew Point
19°
Pressure
28.49 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
5%
Sunrise
7:01 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1143 J/kg) — isolated convective development possible. Sunrise: 7:01AM · Sunset: 7:49PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
13%
9 AM
23°
23%
10 AM
26°
21%
11 AM
28°
14%
12 PM
30°
14%
1 PM
33°
3%
2 PM
34°
3%
3 PM
35°
3%
4 PM
35°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
9%
7-Day Forecast
Today
38° 22°
Mostly Clear.
Tue
39° 23°
Mostly Clear with a 46% chance of rain.
Wed
31° 19°
Mostly Cloudy with a 59% chance of rain.
Thu
32° 13°
Mostly Cloudy with a 32% chance of rain.
Fri
36° 18°
Clear with a 64% chance of rain.
Sat
32° 15°
Rain, 64% chance.
Sun
39° 21°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 13% 10 mph SSE 73%
9 AM 23° Clear 23% 13 mph SSE 63%
10 AM 26° Clear 21% 13 mph SSE 57%
11 AM 28° Clear 14% 14 mph SSE 50%
12 PM 30° Clear 14% 14 mph S 43%
1 PM 33° Mostly Clear 3% 14 mph S 38%
2 PM 34° Partly Cloudy 3% 15 mph S 34%
3 PM 35° Partly Cloudy 3% 16 mph S 31%
4 PM 35° Partly Cloudy 3% 16 mph S 29%
5 PM 38° Partly Cloudy 3% 15 mph SSE 30%
6 PM 37° Partly Cloudy 3% 13 mph SSE 32%
7 PM 34° Mostly Cloudy 3% 12 mph SSE 37%
8 PM 33° Mostly Cloudy 3% 12 mph SSE 42%
9 PM 31° Partly Cloudy 3% 12 mph SSE 46%
10 PM 29° Partly Cloudy 3% 12 mph SSE 49%
11 PM 29° Mostly Clear 3% 13 mph SSE 50%
12 AM 28° Mostly Clear 3% 13 mph SSE 52%
1 AM 27° Mostly Clear 3% 13 mph SSE 54%
2 AM 27° Mostly Clear 3% 12 mph SSE 56%
3 AM 26° Mostly Clear 3% 12 mph S 57%
4 AM 25° Mostly Clear 3% 12 mph S 58%
5 AM 23° Mostly Clear 3% 11 mph S 59%
6 AM 23° Mostly Clear 3% 11 mph S 60%
7 AM 24° Mostly Clear 9% 11 mph S 58%
15-Day Forecast
Today
9/7
Mostly Clear
14%
22°
38°
Tue
9/8
Mostly Clear
46%
23°
39°
Wed
9/9
Mostly Cloudy
59%
19°
31°
Thu
9/10
Mostly Cloudy
32%
13°
32°
Fri
9/11
Clear
64%
18°
36°
Sat
9/12
Rain
64%
15°
32°
Sun
9/13
Drizzle
53%
21°
39°
Mon
9/14
Rain
69%
14°
28°
Tue
9/15
Drizzle
66%
26°
Wed
9/16
Drizzle
51%
25°
Thu
9/17
Drizzle
60%
10°
25°
Fri
9/18
Drizzle
60%
14°
24°
Sat
9/19
Drizzle
60%
15°
26°
Sun
9/20
Clear
60%
14°
25°
Mon
9/21
Drizzle
60%
14°
27°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 44 46
Wed 46 Good 42 46
Thu 38 Good 38 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 Mon Sep 7, 11:00'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
MLCAPE43 J/kg
MUCAPE282 J/kg
SBCIN0 J/kg
MLCIN-377 J/kg
Lifted Index1.3
Kinematics
0–6 km Shear14 kt
0–1 km Shear20 kt
Eff. Shear28 kt
0–1 km SRH107
0–3 km SRH152
Eff. SRH99
Storm Motion79° @ 6 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.4
K-Index35.6
Thermo & Levels
PWAT1.53 in
0–3 km LR4.7 °C/km
700–500 LR5.7 °C/km
Total Totals46.2
LCL902 hPa
LFC965 hPa
EL949 hPa
Freezing Lvl14,692 ft