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: 6:02 AM CDT  ·  Refresh
25°C
Feels like 27°
Clear
▲ 40°  /  ▼ 23°
Wind
6 mph SSE
Humidity
76%
Dew Point
21°
Pressure
28.09 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
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 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3118 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:52PM.

Alerts

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
Expires 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
Expires 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
Expires 10:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
7 AM
23°
19%
8 AM
26°
20%
9 AM
28°
20%
10 AM
30°
20%
11 AM
33°
20%
12 PM
34°
14%
1 PM
36°
3%
2 PM
37°
7%
3 PM
37°
7%
4 PM
38°
7%
5 PM
38°
8%
6 PM
39°
8%
7 PM
38°
8%
8 PM
36°
12%
9 PM
34°
18%
10 PM
32°
18%
11 PM
32°
18%
12 AM
31°
18%
1 AM
29°
19%
2 AM
29°
33%
3 AM
28°
33%
4 AM
28°
41%
5 AM
26°
37%
7-Day Forecast
Today
40° 23°
Mostly Clear with a 20% chance of rain.
Tue
37° 22°
Partly Cloudy with a 26% chance of rain.
Wed
37° 21°
Partly Cloudy.
Thu
34° 21°
Rain, 90% chance.
Fri
36° 20°
Clear with a 55% chance of rain.
Sat
37° 19°
Clear.
Sun
38° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 6 mph SSE 76%
7 AM 23° Clear 19% 5 mph SSE 73%
8 AM 26° Mostly Clear 20% 4 mph SSW 66%
9 AM 28° Partly Cloudy 20% 6 mph NNW 60%
10 AM 30° Mostly Clear 20% 8 mph NNE 54%
11 AM 33° Mostly Clear 20% 9 mph NNE 50%
12 PM 34° Mostly Clear 14% 10 mph NE 46%
1 PM 36° Clear 3% 12 mph NE 41%
2 PM 37° Mostly Clear 7% 11 mph ENE 38%
3 PM 37° Mostly Clear 7% 12 mph ENE 35%
4 PM 38° Mostly Clear 7% 12 mph ENE 33%
5 PM 38° Partly Cloudy 8% 11 mph E 33%
6 PM 39° Mostly Clear 8% 10 mph E 33%
7 PM 38° Mostly Clear 8% 10 mph E 34%
8 PM 36° Partly Cloudy 12% 8 mph E 40%
9 PM 34° Partly Cloudy 18% 8 mph E 48%
10 PM 32° Partly Cloudy 18% 8 mph E 54%
11 PM 32° Mostly Cloudy 18% 7 mph ENE 57%
12 AM 31° Mostly Cloudy 18% 8 mph ENE 60%
1 AM 29° Mostly Cloudy 19% 8 mph NE 63%
2 AM 29° Mostly Cloudy 33% 8 mph NE 65%
3 AM 28° Mostly Cloudy 33% 8 mph NE 66%
4 AM 28° Mostly Cloudy 41% 8 mph NE 68%
5 AM 26° Mostly Cloudy 37% 7 mph NE 74%
15-Day Forecast
Today
7/27
Mostly Clear
20%
23°
40°
Tue
7/28
Partly Cloudy
26%
22°
37°
Wed
7/29
Partly Cloudy
13%
21°
37°
Thu
7/30
Rain
90%
21°
34°
Fri
7/31
Clear
55%
20°
36°
Sat
8/1
Clear
15%
19°
37°
Sun
8/2
Clear
8%
19°
38°
Mon
8/3
Clear
15%
22°
39°
Tue
8/4
Partly Cloudy
35%
19°
39°
Wed
8/5
Partly Cloudy
53%
16°
33°
Thu
8/6
Drizzle
60%
20°
36°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
20°
35°
Sun
8/9
Drizzle
60%
20°
36°
Mon
8/10
Rain
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, 09:00'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
SBCAPE803 J/kg
MLCAPE1161 J/kg
MUCAPE2019 J/kg
SBCIN-800 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear18 kt
0–1 km Shear29 kt
Eff. Shear24 kt
0–1 km SRH102
0–3 km SRH120
Eff. SRH18
Storm Motion251° @ 26 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell0.4
K-Index38.8
Thermo & Levels
PWAT1.66 in
0–3 km LR4.0 °C/km
700–500 LR7.0 °C/km
Total Totals50.3
LCL901 hPa
LFC583 hPa
EL210 hPa
Freezing Lvl16,122 ft