Heat Advisory — Phillips, KS, Smith, KS, Jewell, KS, Rooks, KS, Osborne, KS, Mitchell, KS, Polk, NE, Hamilton, NE, York, NE, Kearney, NE, Adams, NE, Clay, NE, Fillmore, NE, Harlan, NE, Franklin, NE, Webster, NE, Nuckolls, NE, Thayer, NE 8:00 PM

Harlan County, Nebraska, United States

Last updated: 5:46 AM CDT  ·  Refresh
22°C
Feels like 24°
Mostly Clear
▲ 35°  /  ▼ 21°
Wind
4 mph SE
Humidity
76%
Dew Point
18°
Pressure
27.72 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
Sunrise
7:08 AM
Sunset
8:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harlan County is currently mostly clear at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1687 J/kg) — isolated convective development possible. Sunrise: 7:08AM · Sunset: 8:02PM.

39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
4%
6 AM
19°
21%
7 AM
20°
21%
8 AM
22°
21%
9 AM
23°
21%
10 AM
26°
15%
11 AM
27°
15%
12 PM
28°
9%
1 PM
31°
7%
2 PM
32°
12%
3 PM
33°
14%
4 PM
33°
22%
5 PM
35°
22%
6 PM
34°
23%
7 PM
32°
31%
8 PM
30°
32%
9 PM
27°
32%
10 PM
27°
35%
11 PM
26°
40%
12 AM
24°
40%
1 AM
25°
41%
2 AM
24°
41%
3 AM
24°
41%
4 AM
24°
32%
7-Day Forecast
Today
35° 21°
Mostly Clear with a 40% chance of rain.
Sun
34° 21°
Mostly Clear with a 46% chance of rain.
Mon
37° 20°
Mostly Clear.
Tue
34° 21°
Rain, 67% chance.
Wed
31° 17°
Mostly Cloudy with a 38% chance of rain.
Thu
32° 16°
Partly Cloudy.
Fri
34° 15°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 4% 4 mph SE 76%
6 AM 19° Mostly Clear 21% 5 mph SE 75%
7 AM 20° Mostly Clear 21% 5 mph SE 74%
8 AM 22° Mostly Clear 21% 5 mph SE 71%
9 AM 23° Partly Cloudy 21% 5 mph SSE 65%
10 AM 26° Partly Cloudy 15% 6 mph SSE 58%
11 AM 27° Partly Cloudy 15% 7 mph SSE 53%
12 PM 28° Partly Cloudy 9% 8 mph SSE 48%
1 PM 31° Partly Cloudy 7% 9 mph SSE 43%
2 PM 32° Mostly Clear 12% 10 mph SSE 39%
3 PM 33° Mostly Clear 14% 11 mph SSE 36%
4 PM 33° Mostly Clear 22% 10 mph SSE 36%
5 PM 35° Mostly Clear 22% 9 mph SSE 38%
6 PM 34° Mostly Clear 23% 8 mph SSE 41%
7 PM 32° Mostly Clear 31% 6 mph SE 47%
8 PM 30° Partly Cloudy 32% 6 mph SE 55%
9 PM 27° Partly Cloudy 32% 7 mph SE 62%
10 PM 27° Partly Cloudy 35% 7 mph SE 65%
11 PM 26° Partly Cloudy 40% 6 mph SE 67%
12 AM 24° Partly Cloudy 40% 6 mph SE 68%
1 AM 25° Mostly Cloudy 41% 6 mph SE 68%
2 AM 24° Mostly Cloudy 41% 5 mph SE 69%
3 AM 24° Mostly Cloudy 41% 5 mph SE 69%
4 AM 24° Mostly Cloudy 32% 5 mph SE 70%
15-Day Forecast
Today
9/5
Mostly Clear
40%
21°
35°
Sun
9/6
Mostly Clear
46%
21°
34°
Mon
9/7
Mostly Clear
13%
20°
37°
Tue
9/8
Rain
67%
21°
34°
Wed
9/9
Mostly Cloudy
38%
17°
31°
Thu
9/10
Partly Cloudy
15%
16°
32°
Fri
9/11
Clear
13%
15°
34°
Sat
9/12
Clear
34%
16°
35°
Sun
9/13
Clear
35%
14°
30°
Mon
9/14
Clear
32%
11°
29°
Tue
9/15
Drizzle
60%
19°
31°
Wed
9/16
Drizzle
60%
19°
31°
Thu
9/17
Drizzle
60%
19°
29°
Fri
9/18
Drizzle
60%
18°
31°
Sat
9/19
Drizzle
60%
18°
30°
39
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
34 AQI 6.3 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 39 34
Sun 37 Good 37 33
Mon 36 Good 36 27
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 Sat Sep 5, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE203 J/kg
MLCAPE658 J/kg
MUCAPE863 J/kg
SBCIN-763 J/kg
MLCIN-416 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear25 kt
Eff. Shear15 kt
0–1 km SRH152
0–3 km SRH101
Eff. SRH-77
Storm Motion307° @ 8 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.5
Thermo & Levels
PWAT1.55 in
0–3 km LR4.1 °C/km
700–500 LR7.7 °C/km
Total Totals54.1
LCL882 hPa
LFC581 hPa
EL335 hPa
Freezing Lvl13,783 ft