Frost Advisory — Jefferson, KS, Morris, KS, Wabaunsee, KS, Shawnee, KS, Douglas, KS, Lyon, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS 9:00 AM

Douglas County, Kansas, United States

Last updated: 7:29 PM CDT  ·  Refresh
9°C
Feels like 7°
Mostly Clear
▲ 12°  /  ▼ 2°
Wind
9 mph N
Humidity
66%
Dew Point
3°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
12%
Sunrise
7:30 AM
Sunset
6:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Douglas County is currently mostly clear at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:30AM · Sunset: 6:41PM.

Alerts

Frost Advisory
Jefferson, KS, Morris, KS, Wabaunsee, KS, Shawnee, KS, Douglas, KS, Lyon, KS, Osage, KS, Franklin, KS, Coffey, KS, Anderson, KS
Expires 9:00 AM
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
8%
8 PM
9°
8%
9 PM
7°
3%
10 PM
7°
3%
11 PM
6°
3%
12 AM
6°
3%
1 AM
5°
3%
2 AM
4°
3%
3 AM
4°
3%
4 AM
4°
3%
5 AM
2°
3%
6 AM
2°
3%
7 AM
2°
3%
8 AM
4°
3%
9 AM
7°
3%
10 AM
9°
3%
11 AM
11°
3%
12 PM
12°
3%
1 PM
14°
3%
2 PM
14°
3%
3 PM
14°
3%
4 PM
14°
3%
5 PM
12°
3%
6 PM
11°
3%
7-Day Forecast
Tonight
12° 2°
Mostly Clear.
Sat
16° 2°
Clear.
Sun
20° 3°
Clear.
Mon
22° 4°
Clear.
Tue
24° 9°
Clear.
Wed
26° 12°
Clear with a 21% chance of rain.
Thu
27° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Mostly Clear 8% 9 mph N 66%
8 PM 9° Clear 8% 7 mph N 68%
9 PM 7° Clear 3% 7 mph N 70%
10 PM 7° Clear 3% 6 mph N 72%
11 PM 6° Clear 3% 6 mph N 74%
12 AM 6° Clear 3% 5 mph N 77%
1 AM 5° Clear 3% 5 mph N 78%
2 AM 4° Clear 3% 4 mph N 80%
3 AM 4° Clear 3% 3 mph NNW 81%
4 AM 4° Clear 3% 3 mph NW 82%
5 AM 2° Clear 3% 3 mph NW 82%
6 AM 2° Clear 3% 3 mph NW 83%
7 AM 2° Clear 3% 2 mph WNW 81%
8 AM 4° Clear 3% 2 mph WSW 76%
9 AM 7° Clear 3% 2 mph SSW 70%
10 AM 9° Clear 3% 4 mph SSW 64%
11 AM 11° Clear 3% 4 mph SSW 58%
12 PM 12° Clear 3% 5 mph SSW 53%
1 PM 14° Clear 3% 5 mph SSW 50%
2 PM 14° Clear 3% 5 mph SSW 49%
3 PM 14° Clear 3% 6 mph SSW 48%
4 PM 14° Clear 3% 6 mph S 49%
5 PM 12° Clear 3% 6 mph S 53%
6 PM 11° Clear 3% 6 mph S 57%
15-Day Forecast
Today
10/16
Mostly Clear
8%
2°
12°
Sat
10/17
Clear
3%
2°
16°
Sun
10/18
Clear
3%
3°
20°
Mon
10/19
Clear
3%
4°
22°
Tue
10/20
Clear
3%
9°
24°
Wed
10/21
Clear
21%
12°
26°
Thu
10/22
Clear
8%
14°
27°
Fri
10/23
Clear
17%
14°
27°
Sat
10/24
Drizzle
44%
12°
26°
Sun
10/25
Rain
68%
9°
20°
Mon
10/26
Drizzle
60%
9°
23°
Tue
10/27
Drizzle
60%
9°
19°
Wed
10/28
Drizzle
60%
9°
19°
Thu
10/29
Drizzle
60%
9°
21°
Fri
10/30
Clear
60%
10°
20°
23
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
5 AQI 1.0 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 5
Sun 26 Good 26 14
Mon 28 Good 28 24
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE5 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index20.2
Kinematics
0–6 km Shear42 kt
0–1 km Shear18 kt
Eff. Shear—
0–1 km SRH70
0–3 km SRH86
Eff. SRH—
Storm Motion20° @ 43 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-25.1
Thermo & Levels
PWAT0.34 in
0–3 km LR3.4 °C/km
700–500 LR4.5 °C/km
Total Totals20.2
LCL903 hPa
LFC—
EL—
Freezing Lvl3,944 ft