Sarpy County, Nebraska, United States

Last updated: 10:57 AM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 29°  /  ▼ 17°
Wind
3 mph SE
Humidity
78%
Dew Point
19°
Pressure
28.86 inHg
Visibility
10 mi
UV Index
8.0
Cloud Cover
10%
Sunrise
6:39 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sarpy County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1304 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 8:15PM.

Alerts

No active alerts for this location.
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
3%
11 AM
26°
14%
12 PM
27°
7%
1 PM
27°
4%
2 PM
27°
4%
3 PM
28°
4%
4 PM
27°
7%
5 PM
29°
7%
6 PM
28°
8%
7 PM
27°
8%
8 PM
24°
8%
9 PM
23°
8%
10 PM
23°
8%
11 PM
22°
5%
12 AM
21°
5%
1 AM
21°
5%
2 AM
21°
11%
3 AM
20°
11%
4 AM
20°
24%
5 AM
17°
28%
6 AM
17°
28%
7 AM
18°
41%
8 AM
20°
38%
9 AM
23°
38%
7-Day Forecast
Today
29° 17°
Mostly Clear.
Fri
33° 17°
Mostly Clear with a 44% chance of rain.
Sat
30° 18°
Partly Cloudy with a 60% chance of rain.
Sun
30° 16°
Overcast with a 75% chance of rain.
Mon
35° 15°
Drizzle, 50% chance.
Tue
36° 19°
Rain, 42% chance.
Wed
33° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 3% 3 mph SE 78%
11 AM 26° Clear 14% 5 mph SSE 66%
12 PM 27° Clear 7% 6 mph SSE 59%
1 PM 27° Clear 4% 6 mph S 56%
2 PM 27° Clear 4% 6 mph S 54%
3 PM 28° Clear 4% 6 mph SSW 51%
4 PM 27° Clear 7% 6 mph SSW 54%
5 PM 29° Clear 7% 6 mph SSW 57%
6 PM 28° Clear 8% 5 mph S 61%
7 PM 27° Partly Cloudy 8% 5 mph S 65%
8 PM 24° Mostly Clear 8% 5 mph SSE 68%
9 PM 23° Partly Cloudy 8% 4 mph SSE 71%
10 PM 23° Mostly Clear 8% 4 mph SSE 73%
11 PM 22° Mostly Clear 5% 4 mph S 75%
12 AM 21° Clear 5% 5 mph S 76%
1 AM 21° Clear 5% 4 mph S 78%
2 AM 21° Clear 11% 3 mph S 79%
3 AM 20° Clear 11% 3 mph S 80%
4 AM 20° Clear 24% 3 mph SSW 80%
5 AM 17° Clear 28% 4 mph SSW 81%
6 AM 17° Clear 28% 4 mph SW 82%
7 AM 18° Clear 41% 4 mph SW 80%
8 AM 20° Clear 38% 5 mph SW 77%
9 AM 23° Clear 38% 5 mph WSW 75%
15-Day Forecast
Today
8/20
Mostly Clear
8%
17°
29°
Fri
8/21
Mostly Clear
44%
17°
33°
Sat
8/22
Partly Cloudy
60%
18°
30°
Sun
8/23
Overcast
75%
16°
30°
Mon
8/24
Drizzle
50%
15°
35°
Tue
8/25
Rain
42%
19°
36°
Wed
8/26
Clear
17%
17°
33°
Thu
8/27
Drizzle
68%
17°
35°
Fri
8/28
Drizzle
68%
18°
37°
Sat
8/29
Drizzle
68%
21°
38°
Sun
8/30
Drizzle
60%
21°
38°
Mon
8/31
Drizzle
60%
21°
37°
Tue
9/1
Drizzle
60%
21°
36°
Wed
9/2
Clear
60%
21°
37°
Thu
9/3
Drizzle
60%
21°
36°
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
19 AQI 3.5 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 37 Good 37 19
Sat 44 Good 44 11
Sun 33 Good 33 14
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 Thu Aug 20, 14:00'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
SBCAPE490 J/kg
MLCAPE96 J/kg
MUCAPE490 J/kg
SBCIN-84 J/kg
MLCIN-161 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear7 kt
Eff. Shear29 kt
0–1 km SRH5
0–3 km SRH64
Eff. SRH64
Storm Motion7° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.5
K-Index3.4
Thermo & Levels
PWAT0.92 in
0–3 km LR5.5 °C/km
700–500 LR5.8 °C/km
Total Totals35.6
LCL921 hPa
LFC727 hPa
EL231 hPa
Freezing Lvl13,386 ft