Heat Advisory — Nemaha, KS, Brown, KS, Cloud, KS, Clay, KS, Riley, KS, Pottawatomie, KS, Jackson, KS, Jefferson, KS 8:00 PM

Riley County, Kansas, United States

Last updated: 5:10 AM CDT  ·  Refresh
27°C
Feels like 28°
Mostly Cloudy
▲ 38°  /  ▼ 26°
Wind
12 mph SSW
Humidity
57%
Dew Point
18°
Pressure
28.53 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
62%
Sunrise
6:36 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Riley County is currently mostly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1488 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 8:27PM.

44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
4%
6 AM
26°
15%
7 AM
26°
15%
8 AM
27°
15%
9 AM
28°
15%
10 AM
28°
8%
11 AM
30°
8%
12 PM
32°
7%
1 PM
33°
3%
2 PM
35°
3%
3 PM
36°
3%
4 PM
37°
4%
5 PM
37°
5%
6 PM
38°
5%
7 PM
37°
5%
8 PM
36°
5%
9 PM
34°
5%
10 PM
33°
3%
11 PM
32°
3%
12 AM
31°
3%
1 AM
31°
3%
2 AM
30°
3%
3 AM
30°
3%
4 AM
28°
3%
7-Day Forecast
Today
38° 26°
Partly Cloudy.
Wed
39° 26°
Partly Cloudy with a 23% chance of rain.
Thu
38° 24°
Mostly Clear with a 50% chance of rain.
Fri
36° 21°
Overcast with a 34% chance of rain.
Sat
39° 24°
Partly Cloudy with a 22% chance of rain.
Sun
33° 22°
Overcast with a 57% chance of rain.
Mon
36° 21°
Partly Cloudy with a 59% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 4% 12 mph SSW 57%
6 AM 26° Mostly Cloudy 15% 12 mph SSW 53%
7 AM 26° Mostly Cloudy 15% 14 mph SSW 54%
8 AM 27° Mostly Cloudy 15% 15 mph SSW 53%
9 AM 28° Partly Cloudy 15% 16 mph SSW 50%
10 AM 28° Mostly Cloudy 8% 17 mph SW 46%
11 AM 30° Mostly Cloudy 8% 16 mph SSW 42%
12 PM 32° Overcast 7% 14 mph SSW 36%
1 PM 33° Overcast 3% 14 mph SSW 33%
2 PM 35° Mostly Cloudy 3% 14 mph SSW 31%
3 PM 36° Partly Cloudy 3% 15 mph S 28%
4 PM 37° Partly Cloudy 4% 16 mph S 26%
5 PM 37° Partly Cloudy 5% 15 mph S 27%
6 PM 38° Partly Cloudy 5% 14 mph S 29%
7 PM 37° Mostly Clear 5% 13 mph S 32%
8 PM 36° Mostly Clear 5% 12 mph S 37%
9 PM 34° Mostly Clear 5% 12 mph S 40%
10 PM 33° Clear 3% 13 mph S 43%
11 PM 32° Mostly Clear 3% 13 mph S 42%
12 AM 31° Mostly Clear 3% 13 mph SSW 42%
1 AM 31° Mostly Clear 3% 13 mph SSW 42%
2 AM 30° Mostly Clear 3% 12 mph SSW 43%
3 AM 30° Mostly Clear 3% 12 mph SSW 45%
4 AM 28° Mostly Clear 3% 12 mph SSW 47%
15-Day Forecast
Today
8/11
Partly Cloudy
15%
26°
38°
Wed
8/12
Partly Cloudy
23%
26°
39°
Thu
8/13
Mostly Clear
50%
24°
38°
Fri
8/14
Overcast
34%
21°
36°
Sat
8/15
Partly Cloudy
22%
24°
39°
Sun
8/16
Overcast
57%
22°
33°
Mon
8/17
Partly Cloudy
59%
21°
36°
Tue
8/18
Clear
16%
24°
40°
Wed
8/19
Mostly Clear
35%
24°
41°
Thu
8/20
Drizzle
45%
26°
42°
Fri
8/21
Clear
60%
23°
43°
Sat
8/22
Drizzle
60%
22°
37°
Sun
8/23
Drizzle
60%
22°
37°
Mon
8/24
Clear
60%
22°
36°
Tue
8/25
Drizzle
60%
22°
37°
44
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
43 AQI 7.7 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 44 43
Wed 41 Good 41 29
Thu 44 Good 43 44
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 Aug 11, 08:00'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
SBCAPE575 J/kg
MLCAPE893 J/kg
MUCAPE1358 J/kg
SBCIN-774 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear7 kt
0–1 km Shear30 kt
Eff. Shear20 kt
0–1 km SRH158
0–3 km SRH208
Eff. SRH2
Storm Motion213° @ 2 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.8
Thermo & Levels
PWAT1.30 in
0–3 km LR4.9 °C/km
700–500 LR8.1 °C/km
Total Totals52.8
LCL848 hPa
LFC597 hPa
EL231 hPa
Freezing Lvl14,478 ft