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

Riley County, Kansas, United States

Last updated: 1:49 AM CDT  ·  Refresh
29°C
Feels like 32°
Mostly Clear
▲ 41°  /  ▼ 26°
Wind
11 mph S
Humidity
60%
Dew Point
21°
Pressure
28.46 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
19%
Sunrise
6:22 AM
Sunset
8:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Riley County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1148 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 8:43PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
16%
2 AM
29°
15%
3 AM
29°
15%
4 AM
28°
7%
5 AM
26°
4%
6 AM
26°
3%
7 AM
27°
3%
8 AM
29°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
34°
3%
12 PM
36°
3%
1 PM
38°
5%
2 PM
39°
5%
3 PM
41°
5%
4 PM
40°
8%
5 PM
41°
9%
6 PM
41°
9%
7 PM
38°
9%
8 PM
36°
15%
9 PM
34°
15%
10 PM
33°
15%
11 PM
32°
16%
12 AM
31°
16%
7-Day Forecast
Today
41° 26°
Partly Cloudy.
Tue
36° 24°
Mostly Cloudy with a 22% chance of rain.
Wed
35° 23°
Partly Cloudy with a 23% chance of rain.
Thu
38° 23°
Rain, 64% chance.
Fri
34° 21°
Clear with a 51% chance of rain.
Sat
34° 19°
Clear.
Sun
36° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 16% 11 mph S 60%
2 AM 29° Mostly Clear 15% 11 mph SSW 59%
3 AM 29° Clear 15% 11 mph SSW 60%
4 AM 28° Clear 7% 11 mph SSW 61%
5 AM 26° Mostly Clear 4% 11 mph SSW 62%
6 AM 26° Mostly Clear 3% 11 mph SSW 62%
7 AM 27° Mostly Clear 3% 12 mph SSW 58%
8 AM 29° Mostly Clear 3% 14 mph SSW 53%
9 AM 30° Mostly Clear 3% 14 mph SSW 48%
10 AM 32° Mostly Clear 3% 14 mph SW 43%
11 AM 34° Mostly Clear 3% 14 mph SW 38%
12 PM 36° Partly Cloudy 3% 14 mph SW 33%
1 PM 38° Partly Cloudy 5% 14 mph SW 29%
2 PM 39° Partly Cloudy 5% 15 mph SW 26%
3 PM 41° Partly Cloudy 5% 15 mph SSW 24%
4 PM 40° Partly Cloudy 8% 14 mph SSW 25%
5 PM 41° Partly Cloudy 9% 13 mph SSW 26%
6 PM 41° Partly Cloudy 9% 12 mph S 29%
7 PM 38° Partly Cloudy 9% 11 mph SSW 34%
8 PM 36° Partly Cloudy 15% 11 mph SSW 40%
9 PM 34° Partly Cloudy 15% 11 mph SSW 45%
10 PM 33° Mostly Cloudy 15% 10 mph SSW 48%
11 PM 32° Mostly Cloudy 16% 9 mph SSW 52%
12 AM 31° Overcast 16% 8 mph SSW 56%
15-Day Forecast
Today
7/27
Partly Cloudy
16%
26°
41°
Tue
7/28
Mostly Cloudy
22%
24°
36°
Wed
7/29
Partly Cloudy
23%
23°
35°
Thu
7/30
Rain
64%
23°
38°
Fri
7/31
Clear
51%
21°
34°
Sat
8/1
Clear
8%
19°
34°
Sun
8/2
Clear
8%
20°
36°
Mon
8/3
Clear
18%
21°
37°
Tue
8/4
Drizzle
44%
22°
40°
Wed
8/5
Drizzle
51%
18°
33°
Thu
8/6
Drizzle
60%
21°
34°
Fri
8/7
Drizzle
60%
22°
36°
Sat
8/8
Drizzle
60%
23°
37°
Sun
8/9
Drizzle
60%
23°
37°
Mon
8/10
Clear
60%
23°
38°
55
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
55 AQI 11.1 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 37 55
Tue 51 Moderate 43 51
Wed 44 Good 42 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 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
SBCAPE888 J/kg
MLCAPE932 J/kg
MUCAPE1265 J/kg
SBCIN-660 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear27 kt
0–1 km Shear26 kt
Eff. Shear37 kt
0–1 km SRH227
0–3 km SRH226
Eff. SRH9
Storm Motion259° @ 22 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado0.6
STP (eff)0.0
Supercell0.2
K-Index32.3
Thermo & Levels
PWAT1.77 in
0–3 km LR4.8 °C/km
700–500 LR7.3 °C/km
Total Totals49.6
LCL853 hPa
LFC589 hPa
EL194 hPa
Freezing Lvl16,220 ft