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

Marshall County, Kansas, United States

Last updated: 1:52 AM CDT  ·  Refresh
28°C
Feels like 31°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
10 mph S
Humidity
62%
Dew Point
21°
Pressure
28.44 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
23%
Sunrise
6:20 AM
Sunset
8:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently mostly clear at 29°C. Precipitation is likely — peak probability 51% around 1 AM. Atmospheric instability is elevated (CAPE up to 2265 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:44PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
13%
2 AM
28°
13%
3 AM
27°
7%
4 AM
27°
7%
5 AM
25°
7%
6 AM
24°
4%
7 AM
26°
4%
8 AM
27°
4%
9 AM
29°
4%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
37°
5%
2 PM
38°
5%
3 PM
39°
8%
4 PM
38°
18%
5 PM
39°
18%
6 PM
38°
18%
7 PM
37°
24%
8 PM
34°
25%
9 PM
33°
25%
10 PM
32°
29%
11 PM
31°
39%
12 AM
30°
40%
7-Day Forecast
Today
39° 24°
Partly Cloudy with a 24% chance of rain.
Tue
34° 23°
Rain, 50% chance.
Wed
33° 22°
Partly Cloudy with a 36% chance of rain.
Thu
34° 22°
Rain, 70% chance.
Fri
34° 20°
Clear with a 51% chance of rain.
Sat
34° 18°
Clear.
Sun
36° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 13% 10 mph S 62%
2 AM 28° Mostly Clear 13% 10 mph S 61%
3 AM 27° Mostly Clear 7% 10 mph S 63%
4 AM 27° Mostly Clear 7% 10 mph SSW 64%
5 AM 25° Mostly Clear 7% 10 mph SSW 64%
6 AM 24° Mostly Clear 4% 10 mph SSW 65%
7 AM 26° Mostly Clear 4% 11 mph SSW 61%
8 AM 27° Mostly Clear 4% 12 mph SSW 57%
9 AM 29° Partly Cloudy 4% 12 mph SSW 53%
10 AM 31° Mostly Clear 3% 11 mph SW 48%
11 AM 33° Mostly Clear 3% 11 mph SW 44%
12 PM 34° Clear 3% 11 mph SW 39%
1 PM 37° Partly Cloudy 5% 10 mph SW 36%
2 PM 38° Partly Cloudy 5% 10 mph SW 32%
3 PM 39° Partly Cloudy 8% 9 mph SW 30%
4 PM 38° Partly Cloudy 18% 8 mph SSW 30%
5 PM 39° Partly Cloudy 18% 7 mph SSW 32%
6 PM 38° Partly Cloudy 18% 7 mph SSE 35%
7 PM 37° Partly Cloudy 24% 8 mph SSE 42%
8 PM 34° Partly Cloudy 25% 9 mph SE 48%
9 PM 33° Partly Cloudy 25% 9 mph SE 52%
10 PM 32° Partly Cloudy 29% 8 mph SE 56%
11 PM 31° Mostly Cloudy 39% 8 mph SE 59%
12 AM 30° Mostly Cloudy 40% 7 mph SE 63%
15-Day Forecast
Today
7/27
Partly Cloudy
24%
24°
39°
Tue
7/28
Rain
50%
23°
34°
Wed
7/29
Partly Cloudy
36%
22°
33°
Thu
7/30
Rain
70%
22°
34°
Fri
7/31
Clear
51%
20°
34°
Sat
8/1
Clear
17%
18°
34°
Sun
8/2
Clear
8%
19°
36°
Mon
8/3
Clear
18%
21°
37°
Tue
8/4
Drizzle
44%
21°
39°
Wed
8/5
Drizzle
51%
17°
33°
Thu
8/6
Drizzle
60%
20°
33°
Fri
8/7
Drizzle
60%
21°
36°
Sat
8/8
Drizzle
60%
22°
37°
Sun
8/9
Drizzle
60%
22°
36°
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 10.5 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 37 53
Tue 52 Moderate 43 52
Wed 45 Good 44 45
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
SBCAPE931 J/kg
MLCAPE1030 J/kg
MUCAPE1517 J/kg
SBCIN-635 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear25 kt
0–1 km Shear26 kt
Eff. Shear44 kt
0–1 km SRH229
0–3 km SRH245
Eff. SRH18
Storm Motion260° @ 24 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado0.6
STP (eff)0.0
Supercell0.6
K-Index37.8
Thermo & Levels
PWAT1.85 in
0–3 km LR4.9 °C/km
700–500 LR7.0 °C/km
Total Totals50.4
LCL866 hPa
LFC598 hPa
EL194 hPa
Freezing Lvl16,004 ft