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

Nemaha County, Kansas, United States

Last updated: 1:52 AM CDT  ·  Refresh
28°C
Feels like 31°
Mostly Clear
▲ 38°  /  ▼ 23°
Wind
11 mph S
Humidity
64%
Dew Point
22°
Pressure
28.51 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
6:18 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Nemaha County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2731 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 8:42PM.

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
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
16%
2 AM
28°
15%
3 AM
28°
7%
4 AM
27°
15%
5 AM
25°
15%
6 AM
24°
12%
7 AM
26°
12%
8 AM
27°
13%
9 AM
30°
13%
10 AM
32°
5%
11 AM
33°
3%
12 PM
35°
3%
1 PM
37°
5%
2 PM
38°
5%
3 PM
38°
8%
4 PM
38°
18%
5 PM
38°
18%
6 PM
38°
18%
7 PM
36°
18%
8 PM
33°
25%
9 PM
32°
25%
10 PM
31°
25%
11 PM
30°
26%
12 AM
29°
26%
7-Day Forecast
Today
38° 23°
Partly Cloudy.
Tue
33° 23°
Mostly Cloudy with a 29% chance of rain.
Wed
34° 23°
Partly Cloudy with a 35% chance of rain.
Thu
33° 22°
Rain, 82% chance.
Fri
34° 20°
Clear with a 69% chance of rain.
Sat
33° 18°
Clear.
Sun
35° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 16% 11 mph S 64%
2 AM 28° Mostly Clear 15% 12 mph S 62%
3 AM 28° Mostly Clear 7% 11 mph SSW 63%
4 AM 27° Mostly Clear 15% 11 mph SSW 64%
5 AM 25° Mostly Clear 15% 11 mph SSW 66%
6 AM 24° Mostly Clear 12% 10 mph SSW 67%
7 AM 26° Mostly Clear 12% 11 mph SSW 64%
8 AM 27° Mostly Clear 13% 12 mph SSW 60%
9 AM 30° Clear 13% 12 mph SSW 56%
10 AM 32° Partly Cloudy 5% 11 mph SSW 51%
11 AM 33° Clear 3% 11 mph SW 47%
12 PM 35° Mostly Clear 3% 11 mph SW 42%
1 PM 37° Mostly Clear 5% 11 mph SSW 39%
2 PM 38° Mostly Clear 5% 10 mph SSW 38%
3 PM 38° Partly Cloudy 8% 8 mph SSW 36%
4 PM 38° Partly Cloudy 18% 7 mph SSW 36%
5 PM 38° Partly Cloudy 18% 7 mph S 39%
6 PM 38° Partly Cloudy 18% 8 mph SSE 43%
7 PM 36° Partly Cloudy 18% 8 mph SSE 49%
8 PM 33° Partly Cloudy 25% 8 mph SE 55%
9 PM 32° Partly Cloudy 25% 7 mph SE 60%
10 PM 31° Partly Cloudy 25% 7 mph SE 63%
11 PM 30° Mostly Cloudy 26% 6 mph SSE 67%
12 AM 29° Mostly Cloudy 26% 5 mph SSE 70%
15-Day Forecast
Today
7/27
Partly Cloudy
18%
23°
38°
Tue
7/28
Mostly Cloudy
29%
23°
33°
Wed
7/29
Partly Cloudy
35%
23°
34°
Thu
7/30
Rain
82%
22°
33°
Fri
7/31
Clear
69%
20°
34°
Sat
8/1
Clear
8%
18°
33°
Sun
8/2
Clear
3%
19°
35°
Mon
8/3
Clear
18%
21°
37°
Tue
8/4
Drizzle
44%
22°
39°
Wed
8/5
Drizzle
51%
17°
33°
Thu
8/6
Drizzle
60%
20°
34°
Fri
8/7
Drizzle
60%
21°
36°
Sat
8/8
Drizzle
60%
22°
37°
Sun
8/9
Drizzle
60%
22°
37°
Mon
8/10
Drizzle
60%
22°
38°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 37 53
Tue 51 Moderate 43 51
Wed 51 Moderate 50 51
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1254 J/kg
MLCAPE1143 J/kg
MUCAPE1872 J/kg
SBCIN-544 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear26 kt
0–1 km Shear21 kt
Eff. Shear45 kt
0–1 km SRH168
0–3 km SRH164
Eff. SRH-8
Storm Motion264° @ 23 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado0.7
STP (eff)0.0
Supercell0.0
K-Index38.6
Thermo & Levels
PWAT1.86 in
0–3 km LR5.0 °C/km
700–500 LR6.7 °C/km
Total Totals49.6
LCL881 hPa
LFC622 hPa
EL185 hPa
Freezing Lvl16,033 ft