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: 7:54 AM CDT  ·  Refresh
22°C
Feels like 23°
Mostly Clear
▲ 34°  /  ▼ 21°
Wind
4 mph ESE
Humidity
75%
Dew Point
18°
Pressure
27.72 inHg
Visibility
10 mi
UV Index
2.3
Cloud Cover
18%
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 1631 J/kg) — isolated convective development possible. Sunrise: 7:08AM · Sunset: 8:02PM.

Alerts

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
Expires 8:00 PM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
13%
8 AM
22°
31%
9 AM
24°
23%
10 AM
26°
16%
11 AM
27°
16%
12 PM
29°
9%
1 PM
32°
7%
2 PM
33°
12%
3 PM
34°
12%
4 PM
33°
21%
5 PM
36°
21%
6 PM
34°
22%
7 PM
32°
31%
8 PM
29°
31%
9 PM
27°
32%
10 PM
26°
32%
11 PM
26°
33%
12 AM
26°
33%
1 AM
26°
34%
2 AM
24°
34%
3 AM
24°
35%
4 AM
24°
25%
5 AM
21°
26%
6 AM
21°
26%
7-Day Forecast
Today
34° 21°
Mostly Clear with a 32% chance of rain.
Sun
33° 21°
Partly Cloudy with a 35% chance of rain.
Mon
37° 20°
Mostly Clear.
Tue
34° 21°
Rain, 67% chance.
Wed
30° 17°
Partly Cloudy with a 38% chance of rain.
Thu
32° 16°
Partly Cloudy with a 26% chance of rain.
Fri
35° 16°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 13% 4 mph ESE 75%
8 AM 22° Mostly Clear 31% 4 mph SSE 69%
9 AM 24° Mostly Clear 23% 4 mph SSE 62%
10 AM 26° Mostly Cloudy 16% 5 mph SSE 56%
11 AM 27° Partly Cloudy 16% 7 mph SSE 52%
12 PM 29° Partly Cloudy 9% 7 mph SSE 47%
1 PM 32° Mostly Clear 7% 9 mph SSE 43%
2 PM 33° Mostly Clear 12% 10 mph SSE 39%
3 PM 34° Mostly Clear 12% 11 mph SSE 35%
4 PM 33° Clear 21% 10 mph SSE 36%
5 PM 36° Mostly Clear 21% 10 mph SSE 38%
6 PM 34° Mostly Clear 22% 8 mph SSE 41%
7 PM 32° Mostly Clear 31% 6 mph SE 48%
8 PM 29° Partly Cloudy 31% 6 mph SE 55%
9 PM 27° Partly Cloudy 32% 6 mph SE 63%
10 PM 26° Mostly Cloudy 32% 6 mph SE 64%
11 PM 26° Overcast 33% 6 mph SE 65%
12 AM 26° Overcast 33% 6 mph SSE 66%
1 AM 26° Overcast 34% 6 mph SE 67%
2 AM 24° Overcast 34% 6 mph SE 68%
3 AM 24° Overcast 35% 6 mph ESE 70%
4 AM 24° Overcast 25% 6 mph SE 70%
5 AM 21° Mostly Cloudy 26% 5 mph SE 70%
6 AM 21° Mostly Cloudy 26% 6 mph SE 70%
15-Day Forecast
Today
9/5
Mostly Clear
32%
21°
34°
Sun
9/6
Partly Cloudy
35%
21°
33°
Mon
9/7
Mostly Clear
11%
20°
37°
Tue
9/8
Rain
67%
21°
34°
Wed
9/9
Partly Cloudy
38%
17°
30°
Thu
9/10
Partly Cloudy
26%
16°
32°
Fri
9/11
Clear
24%
16°
35°
Sat
9/12
Rain
53%
17°
35°
Sun
9/13
Rain
54%
13°
30°
Mon
9/14
Rain
54%
13°
28°
Tue
9/15
Drizzle
60%
14°
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°
29°
37
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
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 37 Good 37 29
Mon 36 Good 36 23
Tue 39 Good 39 33
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, 11:00'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
SBCAPE193 J/kg
MLCAPE244 J/kg
MUCAPE385 J/kg
SBCIN-745 J/kg
MLCIN-525 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear15 kt
0–1 km Shear23 kt
Eff. Shear9 kt
0–1 km SRH113
0–3 km SRH86
Eff. SRH-54
Storm Motion288° @ 13 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT1.41 in
0–3 km LR4.0 °C/km
700–500 LR7.5 °C/km
Total Totals49.5
LCL889 hPa
LFC583 hPa
EL319 hPa
Freezing Lvl13,819 ft