Excessive Heat Warning — Boone, NE, Burt, NE, Platte, NE, Colfax, NE, Dodge, NE, Washington, NE, Harrison, IA, Shelby, IA, Douglas, NE, Sarpy, NE, Knox, NE, Cedar, NE, Antelope, NE, Pierce, NE, Thurston, NE, Wayne, NE, Madison, NE, Stanton, NE, Cuming, NE, Butler, NE, Saunders, NE, Seward, NE, Lancaster, NE, Cass, NE, Otoe, NE, Saline, NE, Jefferson, NE, Gage, NE, Johnson, NE, Nemaha, NE, Pawnee, NE, Richardson, NE 7:00 AM Heat Advisory — Knox, NE, Cedar, NE, Antelope, NE, Pierce, NE, Thurston, NE, Wayne, NE, Madison, NE, Stanton, NE, Cuming, NE, Boone, NE, Burt, NE, Platte, NE, Colfax, NE, Dodge, NE, Washington, NE, Harrison, IA, Shelby, IA, Douglas, NE, Sarpy, NE, Butler, NE, Saunders, NE, Seward, NE, Lancaster, NE, Cass, NE, Otoe, NE, Saline, NE, Jefferson, NE, Gage, NE, Johnson, NE, Nemaha, NE, Pawnee, NE, Richardson, NE 10:00 PM Heat Advisory — Knox, NE, Cedar, NE, Antelope, NE, Pierce, NE, Douglas, NE, Sarpy, NE, Thurston, NE, Wayne, NE, Boone, NE, Madison, NE, Stanton, NE, Cuming, NE, Burt, NE, Platte, NE, Colfax, NE, Dodge, NE, Washington, NE, Butler, NE, Saunders, NE, Seward, NE, Lancaster, NE, Cass, NE, Otoe, NE, Saline, NE, Jefferson, NE, Gage, NE, Johnson, NE, Nemaha, NE, Pawnee, NE, Richardson, NE 10:00 PM

Platte County, Nebraska, United States

Last updated: 4:46 AM CDT  ·  Refresh
26°C
Feels like 29°
Clear
▲ 40°  /  ▼ 23°
Wind
5 mph SSE
Humidity
74%
Dew Point
22°
Pressure
28.10 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
8%
Sunrise
6:20 AM
Sunset
8:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Platte County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3091 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:52PM.

49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
4%
5 AM
24°
21%
6 AM
23°
20%
7 AM
24°
20%
8 AM
27°
20%
9 AM
29°
20%
10 AM
32°
20%
11 AM
33°
20%
12 PM
35°
14%
1 PM
36°
4%
2 PM
38°
7%
3 PM
38°
8%
4 PM
38°
8%
5 PM
39°
8%
6 PM
39°
8%
7 PM
37°
10%
8 PM
35°
18%
9 PM
33°
18%
10 PM
32°
18%
11 PM
31°
19%
12 AM
30°
19%
1 AM
30°
33%
2 AM
29°
33%
3 AM
28°
33%
7-Day Forecast
Today
40° 23°
Mostly Clear with a 20% chance of rain.
Tue
37° 22°
Mostly Cloudy with a 37% chance of rain.
Wed
37° 21°
Partly Cloudy with a 57% chance of rain.
Thu
35° 21°
Rain, 90% chance.
Fri
36° 20°
Clear with a 37% chance of rain.
Sat
36° 19°
Clear.
Sun
38° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 4% 5 mph SSE 74%
5 AM 24° Clear 21% 6 mph SE 71%
6 AM 23° Clear 20% 5 mph SSE 74%
7 AM 24° Clear 20% 4 mph S 71%
8 AM 27° Mostly Clear 20% 4 mph NW 65%
9 AM 29° Mostly Clear 20% 6 mph N 59%
10 AM 32° Mostly Clear 20% 8 mph NNE 54%
11 AM 33° Mostly Clear 20% 9 mph NE 49%
12 PM 35° Mostly Clear 14% 11 mph NE 44%
1 PM 36° Mostly Clear 4% 11 mph NE 40%
2 PM 38° Mostly Clear 7% 11 mph ENE 37%
3 PM 38° Mostly Clear 8% 12 mph ENE 34%
4 PM 38° Mostly Clear 8% 12 mph ENE 33%
5 PM 39° Mostly Clear 8% 11 mph E 33%
6 PM 39° Partly Cloudy 8% 10 mph E 33%
7 PM 37° Partly Cloudy 10% 9 mph E 37%
8 PM 35° Partly Cloudy 18% 8 mph E 44%
9 PM 33° Partly Cloudy 18% 8 mph E 51%
10 PM 32° Partly Cloudy 18% 8 mph ENE 56%
11 PM 31° Mostly Cloudy 19% 8 mph ENE 59%
12 AM 30° Mostly Cloudy 19% 9 mph NE 62%
1 AM 30° Mostly Cloudy 33% 8 mph NE 64%
2 AM 29° Mostly Cloudy 33% 8 mph NE 66%
3 AM 28° Mostly Cloudy 33% 9 mph NE 67%
15-Day Forecast
Today
7/27
Mostly Clear
20%
23°
40°
Tue
7/28
Mostly Cloudy
37%
22°
37°
Wed
7/29
Partly Cloudy
57%
21°
37°
Thu
7/30
Rain
90%
21°
35°
Fri
7/31
Clear
37%
20°
36°
Sat
8/1
Clear
15%
19°
36°
Sun
8/2
Clear
8%
19°
38°
Mon
8/3
Clear
15%
22°
39°
Tue
8/4
Drizzle
47%
19°
39°
Wed
8/5
Drizzle
53%
16°
33°
Thu
8/6
Drizzle
60%
20°
35°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
20°
35°
Sun
8/9
Drizzle
60%
20°
35°
Mon
8/10
Drizzle
90%
19°
36°
49
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
49 AQI 9.0 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 37 49
Tue 52 Moderate 42 52
Wed 54 Moderate 54 45
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, 08:00'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
SBCAPE1343 J/kg
MLCAPE1514 J/kg
MUCAPE2223 J/kg
SBCIN-693 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear18 kt
0–1 km Shear33 kt
Eff. Shear34 kt
0–1 km SRH114
0–3 km SRH168
Eff. SRH42
Storm Motion253° @ 27 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.4
STP (eff)0.0
Supercell1.6
K-Index40.8
Thermo & Levels
PWAT1.77 in
0–3 km LR4.2 °C/km
700–500 LR7.2 °C/km
Total Totals51.7
LCL893 hPa
LFC604 hPa
EL190 hPa
Freezing Lvl15,981 ft