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

Colfax County, Nebraska, United States

Last updated: 4:30 AM CDT  ·  Refresh
27°C
Feels like 29°
Mostly Clear
▲ 41°  /  ▼ 24°
Wind
7 mph S
Humidity
73%
Dew Point
22°
Pressure
28.22 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
6:18 AM
Sunset
8:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Colfax County is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2984 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 8:50PM.

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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
5 AM
24°
21%
6 AM
24°
21%
7 AM
25°
21%
8 AM
28°
21%
9 AM
30°
21%
10 AM
32°
21%
11 AM
34°
21%
12 PM
36°
15%
1 PM
37°
5%
2 PM
39°
8%
3 PM
39°
8%
4 PM
39°
17%
5 PM
40°
17%
6 PM
39°
17%
7 PM
38°
18%
8 PM
36°
24%
9 PM
34°
24%
10 PM
32°
15%
11 PM
31°
15%
12 AM
31°
15%
1 AM
30°
31%
2 AM
29°
31%
3 AM
29°
31%
7-Day Forecast
Today
41° 24°
Mostly Clear with a 21% chance of rain.
Tue
38° 22°
Mostly Cloudy with a 34% chance of rain.
Wed
37° 21°
Clear with a 57% chance of rain.
Thu
34° 21°
Heavy Rain, 75% chance.
Fri
35° 19°
Clear with a 51% chance of rain.
Sat
36° 18°
Clear.
Sun
38° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 3% 7 mph S 73%
5 AM 24° Clear 21% 6 mph SSE 70%
6 AM 24° Clear 21% 5 mph S 72%
7 AM 25° Mostly Clear 21% 5 mph SSW 70%
8 AM 28° Partly Cloudy 21% 5 mph WSW 62%
9 AM 30° Mostly Clear 21% 5 mph NW 55%
10 AM 32° Clear 21% 6 mph N 51%
11 AM 34° Clear 21% 8 mph NE 46%
12 PM 36° Clear 15% 10 mph NE 42%
1 PM 37° Clear 5% 11 mph ENE 38%
2 PM 39° Mostly Clear 8% 11 mph ENE 36%
3 PM 39° Mostly Clear 8% 12 mph ENE 34%
4 PM 39° Partly Cloudy 17% 12 mph ENE 33%
5 PM 40° Mostly Clear 17% 11 mph E 33%
6 PM 39° Mostly Clear 17% 10 mph E 34%
7 PM 38° Mostly Clear 18% 9 mph E 37%
8 PM 36° Mostly Clear 24% 8 mph E 44%
9 PM 34° Partly Cloudy 24% 8 mph E 51%
10 PM 32° Partly Cloudy 15% 8 mph ENE 56%
11 PM 31° Partly Cloudy 15% 8 mph ENE 60%
12 AM 31° Mostly Cloudy 15% 9 mph ENE 62%
1 AM 30° Mostly Cloudy 31% 9 mph NE 64%
2 AM 29° Mostly Cloudy 31% 8 mph NE 66%
3 AM 29° Mostly Cloudy 31% 9 mph NE 67%
15-Day Forecast
Today
7/27
Mostly Clear
21%
24°
41°
Tue
7/28
Mostly Cloudy
34%
22°
38°
Wed
7/29
Clear
57%
21°
37°
Thu
7/30
Heavy Rain
75%
21°
34°
Fri
7/31
Clear
51%
19°
35°
Sat
8/1
Clear
8%
18°
36°
Sun
8/2
Clear
8%
19°
38°
Mon
8/3
Clear
18%
22°
38°
Tue
8/4
Drizzle
44%
19°
38°
Wed
8/5
Drizzle
51%
14°
33°
Thu
8/6
Drizzle
60%
20°
35°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
20°
34°
Sun
8/9
Drizzle
60%
20°
35°
Mon
8/10
Drizzle
60%
20°
36°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 36 47
Tue 52 Moderate 42 52
Wed 61 Moderate 61 47
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
SBCAPE1442 J/kg
MLCAPE1786 J/kg
MUCAPE2370 J/kg
SBCIN-611 J/kg
MLCIN0 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear20 kt
0–1 km Shear32 kt
Eff. Shear33 kt
0–1 km SRH114
0–3 km SRH176
Eff. SRH61
Storm Motion254° @ 29 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.5
STP (eff)0.0
Supercell2.4
K-Index43.5
Thermo & Levels
PWAT2.04 in
0–3 km LR4.5 °C/km
700–500 LR7.1 °C/km
Total Totals52.8
LCL891 hPa
LFC624 hPa
EL186 hPa
Freezing Lvl15,797 ft