Nemaha County, Nebraska, United States

Last updated: 10:58 AM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 30°  /  ▼ 17°
Wind
3 mph SE
Humidity
72%
Dew Point
19°
Pressure
28.96 inHg
Visibility
4 mi
UV Index
7.9
Cloud Cover
31%
Sunrise
6:39 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Nemaha County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1120 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 8:13PM.

Alerts

No active alerts for this location.
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
3%
11 AM
24°
14%
12 PM
26°
3%
1 PM
26°
3%
2 PM
27°
4%
3 PM
27°
4%
4 PM
27°
4%
5 PM
30°
4%
6 PM
29°
4%
7 PM
27°
5%
8 PM
24°
5%
9 PM
23°
5%
10 PM
22°
5%
11 PM
22°
5%
12 AM
21°
5%
1 AM
21°
5%
2 AM
21°
5%
3 AM
20°
5%
4 AM
20°
5%
5 AM
17°
9%
6 AM
17°
9%
7 AM
18°
22%
8 AM
19°
22%
9 AM
22°
22%
7-Day Forecast
Today
30° 17°
Mostly Clear.
Fri
33° 17°
Partly Cloudy with a 47% chance of rain.
Sat
31° 17°
Partly Cloudy with a 46% chance of rain.
Sun
29° 16°
Rain, 45% chance.
Mon
34° 15°
Clear with a 50% chance of rain.
Tue
36° 19°
Rain, 52% chance.
Wed
33° 17°
Clear with a 22% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 3% 3 mph SE 72%
11 AM 24° Mostly Clear 14% 5 mph SE 59%
12 PM 26° Clear 3% 6 mph SE 50%
1 PM 26° Clear 3% 5 mph SSE 46%
2 PM 27° Clear 4% 4 mph SSE 44%
3 PM 27° Clear 4% 3 mph SSE 42%
4 PM 27° Clear 4% 4 mph SSE 44%
5 PM 30° Clear 4% 4 mph SSE 45%
6 PM 29° Clear 4% 5 mph SSE 48%
7 PM 27° Clear 5% 4 mph SE 55%
8 PM 24° Mostly Clear 5% 4 mph SE 61%
9 PM 23° Partly Cloudy 5% 4 mph SSE 66%
10 PM 22° Partly Cloudy 5% 4 mph SSE 68%
11 PM 22° Clear 5% 4 mph S 71%
12 AM 21° Clear 5% 5 mph S 73%
1 AM 21° Clear 5% 5 mph S 75%
2 AM 21° Clear 5% 5 mph S 78%
3 AM 20° Clear 5% 5 mph S 81%
4 AM 20° Clear 5% 4 mph S 83%
5 AM 17° Mostly Clear 9% 4 mph SSW 86%
6 AM 17° Mostly Clear 9% 4 mph SSW 89%
7 AM 18° Mostly Clear 22% 4 mph SW 84%
8 AM 19° Partly Cloudy 22% 5 mph SW 79%
9 AM 22° Partly Cloudy 22% 5 mph SW 74%
15-Day Forecast
Today
8/20
Mostly Clear
5%
17°
30°
Fri
8/21
Partly Cloudy
47%
17°
33°
Sat
8/22
Partly Cloudy
46%
17°
31°
Sun
8/23
Rain
45%
16°
29°
Mon
8/24
Clear
50%
15°
34°
Tue
8/25
Rain
52%
19°
36°
Wed
8/26
Clear
22%
17°
33°
Thu
8/27
Drizzle
43%
17°
34°
Fri
8/28
Drizzle
44%
17°
36°
Sat
8/29
Drizzle
51%
22°
38°
Sun
8/30
Clear
60%
22°
37°
Mon
8/31
Drizzle
60%
21°
36°
Tue
9/1
Drizzle
60%
21°
36°
Wed
9/2
Drizzle
60%
21°
35°
Thu
9/3
Drizzle
60%
21°
35°
35
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
14 AQI 2.7 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 35 Good 35 14
Sat 38 Good 38 13
Sun 38 Good 38 16
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE263 J/kg
MLCAPE21 J/kg
MUCAPE263 J/kg
SBCIN-127 J/kg
MLCIN-0 J/kg
Lifted Index-1.0
Kinematics
0–6 km Shear32 kt
0–1 km Shear7 kt
Eff. Shear32 kt
0–1 km SRH-24
0–3 km SRH55
Eff. SRH55
Storm Motion2° @ 26 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.2
K-Index1.6
Thermo & Levels
PWAT0.88 in
0–3 km LR5.3 °C/km
700–500 LR5.8 °C/km
Total Totals33.5
LCL923 hPa
LFC665 hPa
EL250 hPa
Freezing Lvl13,930 ft