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Today Hourly 7 days 30 days Air Quality
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Hourly Weather | Today › Thursday, November 6, 2025
Active Weather Warnings
Lowell, Massachusetts
3 AM
Cloudy Night
45°
Feels Like 28°
46
Humidity: 69%
Wind: 30 mph
UV Index: 0
4 AM
Cloudy Night
43°
Feels Like 27°
34
Humidity: 65%
Wind: 31 mph
UV Index: 0
5 AM
Cloudy Night
43°
Feels Like 27°
34
Humidity: 66%
Wind: 29 mph
UV Index: 0
6 AM
Cloudy Night
43°
Feels Like 27°
22
Humidity: 67%
Wind: 25 mph
UV Index: 0
7 AM
Cloudy Weather
41°
Feels Like 25°
0
Humidity: 69%
Wind: 25 mph
UV Index: 0
8 AM
Cloudy Weather
43°
Feels Like 28°
0
Humidity: 64%
Wind: 23 mph
UV Index: 1
9 AM
Cloudy Weather
45°
Feels Like 34°
0
Humidity: 59%
Wind: 21 mph
UV Index: 2
10 AM
Cloudy Weather
46°
Feels Like 37°
0
Humidity: 53%
Wind: 21 mph
UV Index: 2
11 AM
Cloudy Weather
48°
Feels Like 39°
0
Humidity: 48%
Wind: 21 mph
UV Index: 2
12 PM
Cloudy Weather
50°
Feels Like 43°
0
Humidity: 43%
Wind: 21 mph
UV Index: 3
1 PM
Cloudy Weather
48°
Feels Like 43°
0
Humidity: 43%
Wind: 17 mph
UV Index: 2
2 PM
Cloudy Weather
48°
Feels Like 43°
0
Humidity: 42%
Wind: 17 mph
UV Index: 2
3 PM
Cloudy Weather
48°
Feels Like 39°
0
Humidity: 42%
Wind: 16 mph
UV Index: 2
4 PM
Cloudy Weather
46°
Feels Like 37°
0
Humidity: 44%
Wind: 14 mph
UV Index: 1
5 PM
Cloudy Night
45°
Feels Like 36°
0
Humidity: 48%
Wind: 13 mph
UV Index: 0
6 PM
Night
43°
Feels Like 34°
0
Humidity: 53%
Wind: 10 mph
UV Index: 0
7 PM
Cloudy Night
39°
Feels Like 34°
0
Humidity: 57%
Wind: 8 mph
UV Index: 0
8 PM
Cloudy Night
37°
Feels Like 36°
0
Humidity: 61%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
36°
Feels Like 34°
0
Humidity: 63%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
36°
Feels Like 34°
0
Humidity: 65%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
34°
Feels Like 32°
0
Humidity: 68%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.34 µg/m³
  • PM10: 1.45 µg/m³
  • O3: 0.031 ppm
  • NO2: 2.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.53 µg/m³
  • PM10: 0.62 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

5 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.043 ppm
  • NO2: 0.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

7 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.043 ppm
  • NO2: 1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

8 AM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.51 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

9 AM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.56 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

10 AM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.55 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

11 AM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

12 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.040 ppm
  • NO2: 1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

1 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.039 ppm
  • NO2: 0.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.038 ppm
  • NO2: 0.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

3 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.51 µg/m³
  • O3: 0.037 ppm
  • NO2: 1.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.56 µg/m³
  • O3: 0.035 ppm
  • NO2: 1.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 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: 0.5 µg/m³
  • PM10: 0.62 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.76 µg/m³
  • O3: 0.032 ppm
  • NO2: 2.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

7 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.93 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

8 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.54 µg/m³
  • PM10: 1.07 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

9 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.6 µg/m³
  • PM10: 1.18 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.65 µg/m³
  • PM10: 1.27 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.74 µg/m³
  • PM10: 1.42 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Lowell

Severe Future Possible

High Wind Watch

High Wind Watch issued November 5 at 12:47AM EST until November 6 at 8:00AM EST by NWS Boston/Norton MA
Nov 5, 10:00 PM → Nov 6, 8:00 AM
WHAT: West winds 25 to 35 mph with gusts up to 60 mph possible.

WHERE: Northern Connecticut, Rhode Island and much of
Massachusetts.

WHEN: From this evening through Thursday morning.

IMPACTS: Damaging winds could blow down trees and power lines.
Power outages are possible. Travel could be difficult, especially
for high profile vehicles.
+ Read More
Monitor the latest forecasts and warnings for updates.
Updated: Nov 5, 11:45 AM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued November 5 at 11:52AM EST until November 6 at 8:00AM EST by NWS Boston/Norton MA
Nov 5, 10:00 PM → Nov 6, 8:00 AM
WHAT: West winds 20 to 30 mph with gusts up to 55 mph expected.

WHERE: Portions of northern Connecticut, central, eastern,
northeastern, southeastern, and western Massachusetts, and
northern and southern Rhode Island.

WHEN: From 10 PM this evening to 8 AM EST Thursday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and some power outages may result.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: Nov 6, 12:57 AM Source: NWS Alert