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

Brown County, Kansas, United States

Last updated: 8:29 AM CDT  ·  Refresh
22°C
Feels like 23°
Partly Cloudy
▲ 36°  /  ▼ 21°
Wind
9 mph SE
Humidity
84%
Dew Point
19°
Pressure
28.83 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
35%
Sunrise
6:56 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently partly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2098 J/kg) — isolated convective development possible. Sunrise: 6:56AM · Sunset: 7:43PM.

Alerts

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
Expires 7:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
13%
9 AM
23°
23%
10 AM
24°
21%
11 AM
27°
14%
12 PM
29°
14%
1 PM
32°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
7-Day Forecast
Today
36° 21°
Mostly Clear.
Tue
41° 22°
Mostly Clear with a 49% chance of rain.
Wed
33° 19°
Overcast with a 60% chance of rain.
Thu
32° 14°
Partly Cloudy with a 43% chance of rain.
Fri
37° 18°
Rain, 64% chance.
Sat
32° 15°
Rain, 70% chance.
Sun
38° 20°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 13% 9 mph SE 84%
9 AM 23° Partly Cloudy 23% 12 mph SE 77%
10 AM 24° Partly Cloudy 21% 13 mph SE 70%
11 AM 27° Mostly Clear 14% 13 mph SSE 61%
12 PM 29° Mostly Clear 14% 14 mph SSE 53%
1 PM 32° Mostly Clear 3% 14 mph SSE 48%
2 PM 33° Mostly Clear 3% 13 mph SSE 46%
3 PM 34° Clear 3% 13 mph SSE 44%
4 PM 34° Mostly Clear 3% 13 mph SSE 43%
5 PM 36° Partly Cloudy 3% 13 mph SE 46%
6 PM 34° Partly Cloudy 3% 13 mph SE 49%
7 PM 32° Mostly Clear 3% 13 mph SE 53%
8 PM 31° Mostly Clear 3% 13 mph SE 56%
9 PM 28° Partly Cloudy 3% 14 mph SE 59%
10 PM 28° Partly Cloudy 3% 14 mph SE 60%
11 PM 27° Partly Cloudy 3% 14 mph SE 60%
12 AM 27° Partly Cloudy 3% 14 mph SSE 60%
1 AM 26° Partly Cloudy 3% 13 mph SSE 61%
2 AM 26° Partly Cloudy 3% 13 mph SSE 63%
3 AM 23° Partly Cloudy 3% 12 mph SSE 65%
4 AM 23° Partly Cloudy 3% 12 mph SSE 66%
5 AM 22° Partly Cloudy 3% 13 mph SSE 67%
6 AM 22° Partly Cloudy 3% 13 mph SSE 68%
7 AM 23° Partly Cloudy 3% 13 mph S 66%
15-Day Forecast
Today
9/7
Mostly Clear
14%
21°
36°
Tue
9/8
Mostly Clear
49%
22°
41°
Wed
9/9
Overcast
60%
19°
33°
Thu
9/10
Partly Cloudy
43%
14°
32°
Fri
9/11
Rain
64%
18°
37°
Sat
9/12
Rain
70%
15°
32°
Sun
9/13
Rain
82%
20°
38°
Mon
9/14
Rain
82%
15°
29°
Tue
9/15
Drizzle
44%
9°
27°
Wed
9/16
Drizzle
51%
3°
25°
Thu
9/17
Drizzle
60%
9°
26°
Fri
9/18
Drizzle
60%
14°
26°
Sat
9/19
Drizzle
60%
14°
27°
Sun
9/20
Clear
60%
14°
26°
Mon
9/21
Drizzle
60%
14°
27°
51
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
51 AQI 9.3 µg/m³
O3
Ground-level ozone
44 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 51 Moderate 44 51
Wed 53 Moderate 49 53
Thu 36 Good 36 22
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
SBCAPE7 J/kg
MLCAPE28 J/kg
MUCAPE79 J/kg
SBCIN-530 J/kg
MLCIN-437 J/kg
Lifted Index2.2
Kinematics
0–6 km Shear26 kt
0–1 km Shear19 kt
Eff. Shear—
0–1 km SRH144
0–3 km SRH262
Eff. SRH—
Storm Motion52° @ 10 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index34.1
Thermo & Levels
PWAT1.56 in
0–3 km LR4.4 °C/km
700–500 LR5.5 °C/km
Total Totals44.5
LCL930 hPa
LFC604 hPa
EL549 hPa
Freezing Lvl14,199 ft