Hourly Weather | Today Friday, September 4, 2026
Active Weather Warnings
Minneapolis, Minnesota
4 PM
Cloudy Weather
84°
Feels Like 90°
0
Humidity: 60%
UV Index: 3
Wind: 8 mph
5 PM
Cloudy Weather
84°
Feels Like 88°
0
Humidity: 58%
UV Index: 2
Wind: 8 mph
6 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 61%
UV Index: 1
Wind: 7 mph
7 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 64%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
79°
Feels Like 79°
0
Humidity: 71%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Night
75°
Feels Like 75°
0
Humidity: 79%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
72°
Feels Like 73°
0
Humidity: 87%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
70°
Feels Like 70°
0
Humidity: 94%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.15 µg/m³
  • PM10: 5.8 µg/m³
  • O3: 0.037 ppm
  • NO2: 0.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.41 µg/m³
  • PM10: 6.12 µg/m³
  • O3: 0.034 ppm
  • NO2: 0.7 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.73 µg/m³
  • PM10: 6.55 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.94 µg/m³
  • PM10: 6.87 µg/m³
  • O3: 0.027 ppm
  • NO2: 2.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.07 µg/m³
  • PM10: 7.09 µg/m³
  • O3: 0.025 ppm
  • NO2: 3.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
26 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.24 µg/m³
  • PM10: 7.33 µg/m³
  • O3: 0.021 ppm
  • NO2: 3.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
27 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.45 µg/m³
  • PM10: 7.56 µg/m³
  • O3: 0.017 ppm
  • NO2: 3.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
27 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.58 µg/m³
  • PM10: 7.68 µg/m³
  • O3: 0.012 ppm
  • NO2: 3.1 ppb
  • SO2: 0 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Weather Alerts and Warnings for Minneapolis

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 4 at 3:51AM CDT until September 4 at 6:00PM CDT by NWS Twin Cities/Chanhassen MN
Sep 4, 1:00 PM Sep 4, 6:00 PM
WHAT: Heat index values up to 97 expected.

WHERE: Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and
Washington Counties.

WHEN: From 1 PM this afternoon to 6 PM CDT this evening.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Sep 4, 3:43 PM Source: NWS Alert