Hourly Weather | Today Tuesday, January 6, 2026
Active Weather Warnings
St. Paul, Minnesota
12 PM
Foggy Weather
34°
Feels Like 30°
29
Humidity: 85%
Wind: 7 mph
UV Index: 1
1 PM
Cloudy Weather
36°
Feels Like 30°
20
Humidity: 84%
Wind: 7 mph
UV Index: 1
2 PM
Cloudy Weather
36°
Feels Like 30°
20
Humidity: 83%
Wind: 7 mph
UV Index: 1
3 PM
Cloudy Weather
34°
Feels Like 28°
20
Humidity: 84%
Wind: 8 mph
UV Index: 0
4 PM
Cloudy Weather
32°
Feels Like 27°
20
Humidity: 87%
Wind: 7 mph
UV Index: 0
5 PM
Cloudy Weather
30°
Feels Like 28°
20
Humidity: 88%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Weather
28°
Feels Like 30°
13
Humidity: 90%
Wind: 4 mph
UV Index: 0
7 PM
Cloudy Weather
27°
Feels Like 21°
0
Humidity: 100%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
25°
Feels Like 19°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Weather
25°
Feels Like 19°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Weather
23°
Feels Like 19°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
23°
Feels Like 19°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

12 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.44 µg/m³
  • PM10: 12.68 µg/m³
  • O3: 0.016 ppm
  • NO2: 6.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.26 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

1 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.81 µg/m³
  • PM10: 11.11 µg/m³
  • O3: 0.018 ppm
  • NO2: 5 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

2 PM
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.76 µg/m³
  • PM10: 10.11 µg/m³
  • O3: 0.020 ppm
  • NO2: 4 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

3 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9 µg/m³
  • PM10: 9.37 µg/m³
  • O3: 0.022 ppm
  • NO2: 3.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

4 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 8.93 µg/m³
  • O3: 0.023 ppm
  • NO2: 3.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.57 µg/m³
  • PM10: 8.97 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

6 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.6 µg/m³
  • PM10: 9.04 µg/m³
  • O3: 0.021 ppm
  • NO2: 5.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.66 µg/m³
  • PM10: 9.15 µg/m³
  • O3: 0.020 ppm
  • NO2: 5.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.98 µg/m³
  • PM10: 9.54 µg/m³
  • O3: 0.019 ppm
  • NO2: 6.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.38 µg/m³
  • PM10: 10.02 µg/m³
  • O3: 0.018 ppm
  • NO2: 7.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.79 µg/m³
  • PM10: 10.48 µg/m³
  • O3: 0.017 ppm
  • NO2: 7.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.28 µg/m³
  • PM10: 10.98 µg/m³
  • O3: 0.016 ppm
  • NO2: 7.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

Weather Alerts and Warnings for St. Paul

Moderate Expected Likely

Winter Weather Advisory

Winter Weather Advisory issued January 6 at 2:20AM CST until January 6 at 12:00PM CST by NWS Twin Cities/Chanhassen MN
Jan 6, 2:20 AM Jan 6, 12:00 PM
...RAIN AND FREEZING RAIN CONTINUES ACROSS EASTERN MINNESOTA AND
WESTERN WISCONSIN THIS MORNING...

.Temperatures early this morning continue to hover a degree or two on
either side of freezing. Surface observations have been bouncing
between rain and unknown precip/freezing rain. Precipitation has
mostly ended across western Minnesota, but dense fog and freezing fog
is expected to continue through much of the morning. Additional ice
accumulations of a light glaze up to a tenth of an inch are possible
for eastern Minnesota with a tenth to two tenths of an inch for
western Wisconsin. Even as rain comes to an end later this morning,
roads and untreated surfaces will remain slippery.

WHAT: Freezing rain. Additional ice accumulations up to one tenth
of an inch.

WHERE: McLeod, Sherburne, Sibley, Wright, Anoka, Carver, Dakota,
Hennepin, Ramsey, Scott, Washington, Le Sueur, Nicollet, Rice, and
Goodhue Counties.

WHEN: Until noon CST today.

IMPACTS: Difficult travel conditions are possible. The hazardous
conditions will impact the Tuesday morning commute.
+ Read More
Slow down and use caution while traveling. Prepare for possible power outages. Call 5 1 1 or visit 511mn.org for road conditions.
Updated: Jan 6, 8:04 AM Source: NWS Alert