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 Airport, Highway 20, Rock County, Nebraska, 68714, United States

Last updated: 2:09 AM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 38°  /  ▼ 20°
Wind
6 mph NW
Humidity
72%
Dew Point
20°
Pressure
27.38 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:25 AM
Sunset
9:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rock County Airport is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2284 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 9:03PM.

43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
11%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
26°
4%
10 AM
28°
4%
11 AM
31°
5%
12 PM
33°
5%
1 PM
34°
5%
2 PM
37°
22%
3 PM
37°
22%
4 PM
38°
23%
5 PM
37°
23%
6 PM
37°
23%
7 PM
37°
24%
8 PM
34°
24%
9 PM
32°
25%
10 PM
31°
25%
11 PM
31°
25%
12 AM
30°
29%
1 AM
28°
33%
7-Day Forecast
Today
38° 20°
Partly Cloudy with a 24% chance of rain.
Tue
36° 20°
Partly Cloudy with a 33% chance of rain.
Wed
38° 19°
Clear with a 57% chance of rain.
Thu
36° 20°
Heavy Rain, 83% chance.
Fri
36° 18°
Clear.
Sat
38° 19°
Clear.
Sun
41° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 11% 6 mph NW 72%
3 AM 24° Partly Cloudy 3% 5 mph NNW 75%
4 AM 23° Partly Cloudy 3% 6 mph NW 78%
5 AM 23° Partly Cloudy 3% 5 mph NW 80%
6 AM 21° Mostly Cloudy 3% 4 mph NNW 80%
7 AM 21° Overcast 3% 5 mph N 80%
8 AM 23° Partly Cloudy 3% 7 mph NNE 75%
9 AM 26° Partly Cloudy 4% 9 mph NNE 68%
10 AM 28° Mostly Cloudy 4% 10 mph NE 60%
11 AM 31° Mostly Cloudy 5% 11 mph NE 52%
12 PM 33° Partly Cloudy 5% 12 mph ENE 44%
1 PM 34° Partly Cloudy 5% 14 mph ENE 37%
2 PM 37° Partly Cloudy 22% 14 mph ENE 33%
3 PM 37° Partly Cloudy 22% 14 mph ENE 29%
4 PM 38° Partly Cloudy 23% 14 mph E 26%
5 PM 37° Partly Cloudy 23% 13 mph E 26%
6 PM 37° Partly Cloudy 23% 12 mph E 26%
7 PM 37° Mostly Cloudy 24% 11 mph E 26%
8 PM 34° Mostly Cloudy 24% 10 mph E 32%
9 PM 32° Mostly Cloudy 25% 10 mph ENE 38%
10 PM 31° Overcast 25% 10 mph ENE 42%
11 PM 31° Drizzle 25% 9 mph ENE 44%
12 AM 30° Drizzle 29% 9 mph ENE 46%
1 AM 28° Drizzle 33% 8 mph ENE 48%
15-Day Forecast
Today
7/27
Partly Cloudy
24%
20°
38°
Tue
7/28
Partly Cloudy
33%
20°
36°
Wed
7/29
Clear
57%
19°
38°
Thu
7/30
Heavy Rain
83%
20°
36°
Fri
7/31
Clear
16%
18°
36°
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°
33°
Wed
8/5
Drizzle
51%
29°
Thu
8/6
Drizzle
60%
17°
33°
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 45 Good 44 45
Wed 43 Good 43 41
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, 05:00'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
SBCAPE1072 J/kg
MLCAPE2165 J/kg
MUCAPE3495 J/kg
SBCIN-858 J/kg
MLCIN0 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear16 kt
0–1 km Shear6 kt
Eff. Shear
0–1 km SRH-31
0–3 km SRH-62
Eff. SRH
Storm Motion265° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index18.2
Thermo & Levels
PWAT1.11 in
0–3 km LR4.0 °C/km
700–500 LR8.2 °C/km
Total Totals51.9
LCL855 hPa
LFC577 hPa
EL197 hPa
Freezing Lvl15,269 ft