Heat Advisory — Republic, KS, Washington, KS, Marshall, KS, Cloud, KS, Clay, KS, Ottawa, KS, Dickinson, KS, Nemaha, KS, Brown, KS, Riley, KS, Pottawatomie, KS, Jackson, KS, Jefferson, KS, Geary, KS, Morris, KS, Wabaunsee, KS, Lyon, KS, Shawnee, KS, Douglas, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS 7:00 PM Excessive Heat Warning — Shawnee, KS, Douglas, KS, Lyon, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS, 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 9:00 PM

Washington County, Kansas, United States

Last updated: 1:51 AM CDT  ·  Refresh
29°C
Feels like 31°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
13 mph S
Humidity
60%
Dew Point
21°
Pressure
28.33 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:22 AM
Sunset
8:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2461 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 8:46PM.

Alerts

Heat Advisory
Republic, KS, Washington, KS, Marshall, KS, Cloud, KS, Clay, KS, Ottawa, KS, Dickinson, KS, Nemaha, KS, Brown, KS, Riley, KS, Pottawatomie, KS, Jackson, KS, Jefferson, KS, Geary, KS, Morris, KS, Wabaunsee, KS, Lyon, KS, Shawnee, KS, Douglas, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS
Expires 7:00 PM
Excessive Heat Warning
Shawnee, KS, Douglas, KS, Lyon, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS, 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
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
16%
2 AM
28°
15%
3 AM
27°
15%
4 AM
27°
7%
5 AM
24°
4%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
5%
2 PM
37°
8%
3 PM
38°
8%
4 PM
38°
8%
5 PM
39°
9%
6 PM
38°
9%
7 PM
36°
15%
8 PM
33°
15%
9 PM
33°
15%
10 PM
32°
29%
11 PM
31°
29%
12 AM
30°
30%
7-Day Forecast
Today
39° 24°
Mostly Clear.
Tue
34° 23°
Mostly Cloudy with a 39% chance of rain.
Wed
33° 21°
Partly Cloudy with a 43% chance of rain.
Thu
36° 22°
Rain, 83% chance.
Fri
33° 20°
Clear with a 51% chance of rain.
Sat
34° 18°
Clear.
Sun
34° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 16% 13 mph S 60%
2 AM 28° Mostly Clear 15% 13 mph SSW 60%
3 AM 27° Clear 15% 13 mph SSW 61%
4 AM 27° Clear 7% 12 mph SSW 62%
5 AM 24° Mostly Clear 4% 12 mph SSW 63%
6 AM 24° Mostly Clear 3% 11 mph SSW 64%
7 AM 25° Mostly Clear 3% 12 mph SSW 60%
8 AM 27° Clear 3% 12 mph SSW 54%
9 AM 29° Clear 3% 13 mph SW 47%
10 AM 31° Clear 3% 12 mph SW 43%
11 AM 33° Mostly Clear 3% 10 mph SW 39%
12 PM 34° Partly Cloudy 3% 10 mph SW 35%
1 PM 36° Mostly Clear 5% 9 mph SW 32%
2 PM 37° Partly Cloudy 8% 8 mph SW 29%
3 PM 38° Partly Cloudy 8% 7 mph SW 27%
4 PM 38° Partly Cloudy 8% 6 mph SW 29%
5 PM 39° Partly Cloudy 9% 7 mph SSE 32%
6 PM 38° Partly Cloudy 9% 8 mph ESE 36%
7 PM 36° Partly Cloudy 15% 9 mph ESE 41%
8 PM 33° Partly Cloudy 15% 10 mph SE 45%
9 PM 33° Mostly Cloudy 15% 10 mph SSE 48%
10 PM 32° Mostly Cloudy 29% 9 mph SE 51%
11 PM 31° Mostly Cloudy 29% 8 mph SE 54%
12 AM 30° Mostly Cloudy 30% 7 mph ESE 57%
15-Day Forecast
Today
7/27
Mostly Clear
16%
24°
39°
Tue
7/28
Mostly Cloudy
39%
23°
34°
Wed
7/29
Partly Cloudy
43%
21°
33°
Thu
7/30
Rain
83%
22°
36°
Fri
7/31
Clear
51%
20°
33°
Sat
8/1
Clear
17%
18°
34°
Sun
8/2
Clear
17%
19°
34°
Mon
8/3
Clear
18%
20°
36°
Tue
8/4
Drizzle
44%
21°
38°
Wed
8/5
Drizzle
51%
16°
32°
Thu
8/6
Drizzle
60%
20°
33°
Fri
8/7
Drizzle
60%
21°
35°
Sat
8/8
Drizzle
60%
22°
36°
Sun
8/9
Drizzle
60%
22°
36°
Mon
8/10
Clear
60%
22°
37°
55
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
55 AQI 11.2 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 37 55
Tue 53 Moderate 45 53
Wed 48 Good 44 48
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 Jul 27, 05:00'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
SBCAPE909 J/kg
MLCAPE1066 J/kg
MUCAPE1542 J/kg
SBCIN-701 J/kg
MLCIN0 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear28 kt
0–1 km Shear29 kt
Eff. Shear41 kt
0–1 km SRH286
0–3 km SRH300
Eff. SRH28
Storm Motion259° @ 25 kt
0–1 km EHI1.6
Composite Parameters
Sig. Tornado0.8
STP (eff)0.0
Supercell0.9
K-Index31.4
Thermo & Levels
PWAT1.77 in
0–3 km LR4.5 °C/km
700–500 LR7.6 °C/km
Total Totals50.4
LCL859 hPa
LFC594 hPa
EL195 hPa
Freezing Lvl15,984 ft