Heat Advisory — Keya Paha, NE, Boyd, NE, Holt, NE, Wheeler, NE, Eastern Cherry, NE, Brown, NE, Rock, NE, Thomas, NE, Blaine, NE, Loup, NE, Garfield, NE, Logan, NE, Custer, NE, Lincoln, NE, Frontier, NE, Sheridan, NE, Garden, NE, Grant, NE, Hooker, NE, Arthur, NE, McPherson, NE, Deuel, NE, Keith, NE, Perkins, NE, Chase, NE, Hayes, NE, Western Cherry, NE 10:00 PM Heat Advisory — Sheridan, NE, Garden, NE, Grant, NE, Hooker, NE, Arthur, NE, McPherson, NE, Deuel, NE, Keith, NE, Perkins, NE, Chase, NE, Hayes, NE, Western Cherry, NE 10:00 PM

Arthur County, Nebraska, 69121, United States

Last updated: 4:46 AM CDT  ·  Refresh
27°C
Feels like 26°
Overcast
▲ 36°  /  ▼ 19°
Wind
10 mph N
Humidity
52%
Dew Point
16°
Pressure
26.18 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
87%
Sunrise
5:36 AM
Sunset
8:09 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Arthur County is currently overcast at 27°C. Precipitation is likely — peak probability 52% around 6 PM. Atmospheric instability is elevated (CAPE up to 1221 J/kg) — isolated convective development possible. Sunrise: 5:36AM · Sunset: 8:09PM.

Alerts

Heat Advisory
Keya Paha, NE, Boyd, NE, Holt, NE, Wheeler, NE, Eastern Cherry, NE, Brown, NE, Rock, NE, Thomas, NE, Blaine, NE, Loup, NE, Garfield, NE, Logan, NE, Custer, NE, Lincoln, NE, Frontier, NE, Sheridan, NE, Garden, NE, Grant, NE, Hooker, NE, Arthur, NE, McPherson, NE, Deuel, NE, Keith, NE, Perkins, NE, Chase, NE, Hayes, NE, Western Cherry, NE
Expires 10:00 PM
Heat Advisory
Sheridan, NE, Garden, NE, Grant, NE, Hooker, NE, Arthur, NE, McPherson, NE, Deuel, NE, Keith, NE, Perkins, NE, Chase, NE, Hayes, NE, Western Cherry, NE
Expires 10:00 PM
47 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
4 AM
26°
37%
5 AM
24°
20%
6 AM
25°
21%
7 AM
27°
21%
8 AM
29°
21%
9 AM
31°
24%
10 AM
32°
19%
11 AM
33°
19%
12 PM
34°
27%
1 PM
36°
33%
2 PM
35°
33%
3 PM
34°
42%
4 PM
34°
41%
5 PM
34°
51%
6 PM
32°
52%
7 PM
30°
46%
8 PM
29°
46%
9 PM
27°
45%
10 PM
24°
45%
11 PM
24°
40%
12 AM
23°
40%
1 AM
22°
40%
2 AM
22°
42%
7-Day Forecast
Today
36° 19°
Drizzle, 52% chance.
Tue
36° 19°
Partly Cloudy with a 55% chance of rain.
Wed
36° 20°
Partly Cloudy with a 57% chance of rain.
Thu
36° 19°
Clear with a 28% chance of rain.
Fri
37° 19°
Partly Cloudy with a 26% chance of rain.
Sat
37° 18°
Clear.
Sun
39° 19°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 3% 10 mph N 52%
4 AM 26° Overcast 37% 12 mph NNE 50%
5 AM 24° Mostly Cloudy 20% 12 mph NNE 53%
6 AM 25° Mostly Cloudy 21% 11 mph NE 50%
7 AM 27° Mostly Cloudy 21% 11 mph NE 45%
8 AM 29° Overcast 21% 12 mph NE 40%
9 AM 31° Mostly Cloudy 24% 13 mph ENE 37%
10 AM 32° Mostly Cloudy 19% 12 mph ENE 33%
11 AM 33° Mostly Cloudy 19% 11 mph ENE 29%
12 PM 34° Mostly Cloudy 27% 10 mph E 28%
1 PM 36° Overcast 33% 11 mph E 27%
2 PM 35° Overcast 33% 13 mph E 27%
3 PM 34° Overcast 42% 11 mph ESE 29%
4 PM 34° Mostly Cloudy 41% 9 mph ESE 31%
5 PM 34° Drizzle 51% 6 mph E 36%
6 PM 32° Drizzle 52% 6 mph NE 46%
7 PM 30° Drizzle 46% 6 mph NE 50%
8 PM 29° Drizzle 46% 7 mph NE 54%
9 PM 27° Drizzle 45% 7 mph NE 59%
10 PM 24° Mostly Cloudy 45% 8 mph NE 62%
11 PM 24° Mostly Cloudy 40% 10 mph NE 65%
12 AM 23° Mostly Cloudy 40% 9 mph NE 68%
1 AM 22° Rain 40% 7 mph ENE 71%
2 AM 22° Rain 42% 5 mph ENE 74%
15-Day Forecast
Today
7/27
Drizzle
52%
19°
36°
Tue
7/28
Partly Cloudy
55%
19°
36°
Wed
7/29
Partly Cloudy
57%
20°
36°
Thu
7/30
Clear
28%
19°
36°
Fri
7/31
Partly Cloudy
26%
19°
37°
Sat
8/1
Clear
10%
18°
37°
Sun
8/2
Mostly Clear
8%
19°
39°
Mon
8/3
Partly Cloudy
34%
21°
39°
Tue
8/4
Rain
54%
16°
33°
Wed
8/5
Partly Cloudy
39%
12°
32°
Thu
8/6
Drizzle
60%
18°
33°
Fri
8/7
Drizzle
60%
18°
34°
Sat
8/8
Drizzle
60%
19°
35°
Sun
8/9
Drizzle
60%
19°
35°
Mon
8/10
Drizzle
60%
19°
35°
47
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
32 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 47 32
Tue 44 Good 44 34
Wed 48 Good 48 37
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, 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
SBCAPE332 J/kg
MLCAPE1096 J/kg
MUCAPE2879 J/kg
SBCIN-653 J/kg
MLCIN0 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear2 kt
Eff. Shear22 kt
0–1 km SRH-5
0–3 km SRH-16
Eff. SRH-19
Storm Motion199° @ 8 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT1.51 in
0–3 km LR6.0 °C/km
700–500 LR7.8 °C/km
Total Totals55.4
LCL758 hPa
LFC581 hPa
EL239 hPa
Freezing Lvl13,484 ft