Excessive Heat Warning — Eastern Cherry, NE, Brown, NE, Rock, NE, Thomas, NE, Blaine, NE, Loup, NE, Garfield, NE, Logan, NE, Custer, NE, Lincoln, NE, Frontier, NE, Keya Paha, NE, Boyd, NE, Holt, NE, Wheeler, 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 7:00 AM 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

Custer County, Nebraska, United States

Last updated: 2:18 AM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 37°  /  ▼ 20°
Wind
3 mph W
Humidity
58%
Dew Point
19°
Pressure
27.13 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
6:29 AM
Sunset
9:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Custer County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2694 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 9:01PM.

Alerts

Excessive Heat Warning
Eastern Cherry, NE, Brown, NE, Rock, NE, Thomas, NE, Blaine, NE, Loup, NE, Garfield, NE, Logan, NE, Custer, NE, Lincoln, NE, Frontier, NE, Keya Paha, NE, Boyd, NE, Holt, NE, Wheeler, 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 7:00 AM
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
45 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
8%
3 AM
24°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
24°
7%
9 AM
26°
7%
10 AM
28°
17%
11 AM
30°
17%
12 PM
32°
18%
1 PM
33°
18%
2 PM
35°
22%
3 PM
36°
22%
4 PM
36°
23%
5 PM
34°
23%
6 PM
36°
23%
7 PM
34°
24%
8 PM
33°
24%
9 PM
30°
25%
10 PM
28°
35%
11 PM
28°
39%
12 AM
27°
39%
1 AM
26°
36%
7-Day Forecast
Today
37° 20°
Partly Cloudy with a 24% chance of rain.
Tue
36° 20°
Partly Cloudy with a 46% chance of rain.
Wed
37° 19°
Mostly Clear with a 43% chance of rain.
Thu
37° 19°
Clear with a 80% chance of rain.
Fri
37° 17°
Clear with a 21% chance of rain.
Sat
37° 18°
Clear.
Sun
39° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 8% 3 mph W 58%
3 AM 24° Mostly Clear 3% 4 mph WNW 56%
4 AM 24° Mostly Clear 3% 5 mph WNW 59%
5 AM 24° Partly Cloudy 3% 6 mph NW 62%
6 AM 21° Partly Cloudy 3% 8 mph NNW 66%
7 AM 21° Partly Cloudy 3% 8 mph NNW 68%
8 AM 24° Mostly Cloudy 7% 8 mph N 63%
9 AM 26° Mostly Cloudy 7% 10 mph NNE 56%
10 AM 28° Mostly Cloudy 17% 11 mph NE 50%
11 AM 30° Partly Cloudy 17% 12 mph NE 45%
12 PM 32° Partly Cloudy 18% 13 mph NE 40%
1 PM 33° Partly Cloudy 18% 14 mph ENE 36%
2 PM 35° Mostly Clear 22% 14 mph ENE 34%
3 PM 36° Mostly Clear 22% 14 mph ENE 32%
4 PM 36° Partly Cloudy 23% 13 mph E 31%
5 PM 34° Mostly Cloudy 23% 10 mph E 32%
6 PM 36° Mostly Cloudy 23% 11 mph E 34%
7 PM 34° Mostly Cloudy 24% 12 mph E 37%
8 PM 33° Overcast 24% 10 mph ENE 42%
9 PM 30° Overcast 25% 8 mph NE 47%
10 PM 28° Overcast 35% 7 mph NE 51%
11 PM 28° Drizzle 39% 5 mph ENE 54%
12 AM 27° Drizzle 39% 6 mph ENE 58%
1 AM 26° Drizzle 36% 7 mph ENE 60%
15-Day Forecast
Today
7/27
Partly Cloudy
24%
20°
37°
Tue
7/28
Partly Cloudy
46%
20°
36°
Wed
7/29
Mostly Clear
43%
19°
37°
Thu
7/30
Clear
80%
19°
37°
Fri
7/31
Clear
21%
17°
37°
Sat
8/1
Clear
8%
18°
37°
Sun
8/2
Clear
17%
19°
39°
Mon
8/3
Drizzle
43%
22°
39°
Tue
8/4
Rain
68%
17°
37°
Wed
8/5
Rain
50%
10°
32°
Thu
8/6
Drizzle
60%
19°
33°
Fri
8/7
Drizzle
60%
19°
33°
Sat
8/8
Drizzle
60%
19°
34°
Sun
8/9
Drizzle
60%
19°
35°
Mon
8/10
Drizzle
60%
19°
35°
45
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
44 AQI 8.1 µg/m³
O3
Ground-level ozone
Dominant
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 45 44
Tue 43 Good 41 43
Wed 47 Good 47 39
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, 06:00'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
SBCAPE737 J/kg
MLCAPE2188 J/kg
MUCAPE3790 J/kg
SBCIN-785 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear17 kt
0–1 km Shear17 kt
Eff. Shear18 kt
0–1 km SRH65
0–3 km SRH-5
Eff. SRH-29
Storm Motion262° @ 22 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index43.6
Thermo & Levels
PWAT1.77 in
0–3 km LR4.5 °C/km
700–500 LR7.4 °C/km
Total Totals54.1
LCL839 hPa
LFC571 hPa
EL207 hPa
Freezing Lvl15,095 ft