Excessive Heat Watch 9:00 PM Excessive 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 9:00 PM

Brown County, Kansas, United States

Last updated: 3:47 PM CDT  ·  Refresh
33°C
Feels like 38°
Mostly Clear
▲ 34°  /  ▼ 24°
Wind
17 mph SSW
Humidity
56%
Dew Point
23°
Pressure
28.68 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
23%
Sunrise
5:57 AM
Sunset
8:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3735 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:54PM.

Alerts

Excessive Heat Watch
Expires 9:00 PM
Excessive 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 9:00 PM
85 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
5%
4 PM
33°
15%
5 PM
34°
15%
6 PM
33°
14%
7 PM
32°
5%
8 PM
31°
5%
9 PM
28°
5%
10 PM
27°
5%
11 PM
26°
5%
12 AM
26°
5%
1 AM
26°
5%
2 AM
26°
5%
3 AM
26°
5%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
31°
3%
2 PM
31°
3%
7-Day Forecast
Today
34° 24°
Mostly Clear.
Wed
34° 24°
Mostly Cloudy.
Thu
36° 24°
Partly Cloudy.
Fri
34° 23°
Clear with a 71% chance of rain.
Sat
35° 23°
Thunderstorm, 81% chance.
Sun
33° 21°
Clear with a 60% chance of rain.
Mon
33° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 5% 17 mph SSW 56%
4 PM 33° Mostly Cloudy 15% 17 mph S 58%
5 PM 34° Partly Cloudy 15% 16 mph S 61%
6 PM 33° Mostly Clear 14% 16 mph S 64%
7 PM 32° Mostly Clear 5% 15 mph S 68%
8 PM 31° Partly Cloudy 5% 14 mph S 70%
9 PM 28° Partly Cloudy 5% 14 mph S 72%
10 PM 27° Partly Cloudy 5% 13 mph S 74%
11 PM 26° Partly Cloudy 5% 12 mph S 76%
12 AM 26° Partly Cloudy 5% 11 mph S 78%
1 AM 26° Partly Cloudy 5% 12 mph SSW 78%
2 AM 26° Mostly Cloudy 5% 13 mph SSW 77%
3 AM 26° Mostly Cloudy 5% 14 mph SSW 76%
4 AM 26° Mostly Cloudy 3% 14 mph SSW 77%
5 AM 24° Mostly Cloudy 3% 14 mph SSW 78%
6 AM 24° Mostly Cloudy 3% 15 mph S 79%
7 AM 24° Mostly Cloudy 3% 16 mph SSW 76%
8 AM 26° Mostly Cloudy 3% 17 mph SSW 72%
9 AM 26° Mostly Cloudy 3% 17 mph SSW 70%
10 AM 27° Mostly Cloudy 3% 17 mph SSW 67%
11 AM 28° Mostly Cloudy 3% 17 mph SSW 65%
12 PM 29° Mostly Cloudy 3% 17 mph SSW 62%
1 PM 31° Mostly Cloudy 3% 18 mph SSW 61%
2 PM 31° Mostly Cloudy 3% 18 mph SSW 60%
15-Day Forecast
Today
6/30
Mostly Clear
14%
24°
34°
Wed
7/1
Mostly Cloudy
7%
24°
34°
Thu
7/2
Partly Cloudy
7%
24°
36°
Fri
7/3
Clear
71%
23°
34°
Sat
7/4
Thunderstorm
81%
23°
35°
Sun
7/5
Clear
60%
21°
33°
Mon
7/6
Clear
19%
22°
33°
Tue
7/7
Clear
60%
22°
33°
Wed
7/8
Drizzle
60%
22°
36°
Thu
7/9
Thunderstorm
60%
22°
35°
Fri
7/10
Drizzle
60%
21°
33°
Sat
7/11
Drizzle
60%
21°
33°
Sun
7/12
Drizzle
60%
21°
32°
Mon
7/13
Clear
60%
20°
32°
Tue
7/14
Drizzle
60%
20°
32°
85
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
85 AQI 27.3 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 85 Moderate 32 85
Thu 47 Good 35 47
Fri 48 Good 31 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 Tue Jun 30, 19:00'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
SBCAPE3832 J/kg
MLCAPE2724 J/kg
MUCAPE3832 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-9.1
Kinematics
0–6 km Shear18 kt
0–1 km Shear7 kt
Eff. Shear20 kt
0–1 km SRH-14
0–3 km SRH-30
Eff. SRH-30
Storm Motion201° @ 33 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.5
Thermo & Levels
PWAT1.77 in
0–3 km LR7.4 °C/km
700–500 LR7.2 °C/km
Total Totals51.9
LCL836 hPa
LFC971 hPa
EL141 hPa
Freezing Lvl14,531 ft