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

Rock County, Nebraska, 68714, United States

Last updated: 12:46 AM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 39°  /  ▼ 21°
Wind
7 mph W
Humidity
66%
Dew Point
21°
Pressure
27.29 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:25 AM
Sunset
9:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rock County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2514 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 9:02PM.

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
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
1 AM
24°
11%
2 AM
24°
11%
3 AM
23°
3%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
23°
3%
8 AM
26°
4%
9 AM
28°
5%
10 AM
31°
5%
11 AM
33°
5%
12 PM
35°
5%
1 PM
37°
8%
2 PM
38°
8%
3 PM
38°
14%
4 PM
38°
14%
5 PM
39°
14%
6 PM
38°
15%
7 PM
36°
22%
8 PM
34°
26%
9 PM
32°
26%
10 PM
31°
23%
11 PM
31°
28%
7-Day Forecast
Today
39° 21°
Partly Cloudy.
Tue
36° 21°
Partly Cloudy with a 31% chance of rain.
Wed
37° 19°
Clear with a 72% chance of rain.
Thu
36° 21°
Heavy Rain, 83% chance.
Fri
37° 18°
Clear with a 51% chance of rain.
Sat
38° 19°
Clear.
Sun
41° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 11% 7 mph W 66%
1 AM 24° Clear 11% 7 mph NW 71%
2 AM 24° Clear 11% 6 mph NW 74%
3 AM 23° Clear 3% 6 mph NW 78%
4 AM 23° Partly Cloudy 3% 6 mph NNW 79%
5 AM 21° Mostly Cloudy 3% 6 mph NNW 80%
6 AM 21° Mostly Cloudy 3% 5 mph N 81%
7 AM 23° Partly Cloudy 3% 7 mph N 75%
8 AM 26° Mostly Cloudy 4% 9 mph NNE 67%
9 AM 28° Mostly Cloudy 5% 11 mph NE 58%
10 AM 31° Mostly Cloudy 5% 11 mph NE 51%
11 AM 33° Partly Cloudy 5% 12 mph NE 44%
12 PM 35° Partly Cloudy 5% 14 mph ENE 37%
1 PM 37° Partly Cloudy 8% 14 mph ENE 33%
2 PM 38° Partly Cloudy 8% 15 mph ENE 30%
3 PM 38° Mostly Clear 14% 15 mph E 27%
4 PM 38° Mostly Clear 14% 14 mph E 26%
5 PM 39° Mostly Clear 14% 13 mph E 26%
6 PM 38° Partly Cloudy 15% 12 mph E 26%
7 PM 36° Partly Cloudy 22% 12 mph ENE 29%
8 PM 34° Partly Cloudy 26% 12 mph ENE 33%
9 PM 32° Mostly Cloudy 26% 13 mph ENE 37%
10 PM 31° Mostly Cloudy 23% 12 mph ENE 41%
11 PM 31° Mostly Cloudy 28% 12 mph ENE 46%
15-Day Forecast
Today
7/27
Partly Cloudy
15%
21°
39°
Tue
7/28
Partly Cloudy
31%
21°
36°
Wed
7/29
Clear
72%
19°
37°
Thu
7/30
Heavy Rain
83%
21°
36°
Fri
7/31
Clear
51%
18°
37°
Sat
8/1
Clear
17%
19°
38°
Sun
8/2
Clear
17%
19°
41°
Mon
8/3
Clear
18%
22°
42°
Tue
8/4
Rain
68%
16°
34°
Wed
8/5
Drizzle
51%
10°
30°
Thu
8/6
Drizzle
60%
17°
34°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
19°
34°
Sun
8/9
Drizzle
60%
18°
34°
Mon
8/10
Drizzle
60%
19°
37°
43
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
40 AQI 7.3 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 43 40
Tue 46 Good 44 46
Wed 43 Good 43 40
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, 04:00'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
SBCAPE1466 J/kg
MLCAPE2973 J/kg
MUCAPE4295 J/kg
SBCIN-681 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear17 kt
0–1 km Shear4 kt
Eff. Shear28 kt
0–1 km SRH-17
0–3 km SRH-56
Eff. SRH-56
Storm Motion270° @ 22 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.4
Thermo & Levels
PWAT1.47 in
0–3 km LR4.5 °C/km
700–500 LR7.9 °C/km
Total Totals56.0
LCL849 hPa
LFC594 hPa
EL181 hPa
Freezing Lvl15,253 ft