Hourly Weather | Today Sunday, October 12, 2025
Active Weather Warnings
Yonkers, New York
3 PM
Rainy Weather
63°
Feels Like 54°
58
Humidity: 74%
Wind: 16 mph
UV Index: 6
4 PM
Rainy Weather
61°
Feels Like 54°
58
Humidity: 76%
Wind: 16 mph
UV Index: 4
5 PM
Rainy Weather
61°
Feels Like 52°
58
Humidity: 80%
Wind: 16 mph
UV Index: 3
6 PM
Rainy Weather
59°
Feels Like 50°
58
Humidity: 82%
Wind: 17 mph
UV Index: 1
7 PM
Cloudy Weather
59°
Feels Like 52°
49
Humidity: 84%
Wind: 17 mph
UV Index: 0
8 PM
Rainy Weather
57°
Feels Like 48°
70
Humidity: 85%
Wind: 16 mph
UV Index: 0
9 PM
Rainy Weather
55°
Feels Like 46°
70
Humidity: 88%
Wind: 16 mph
UV Index: 0
10 PM
Rainy Weather
55°
Feels Like 45°
70
Humidity: 92%
Wind: 16 mph
UV Index: 0
11 PM
Cloudy Weather
54°
Feels Like 46°
40
Humidity: 95%
Wind: 17 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.88 µg/m³
  • PM10: 3.3 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.61 µg/m³
  • PM10: 2.73 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.33 µg/m³
  • PM10: 2.23 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.22 µg/m³
  • PM10: 2.06 µg/m³
  • O3: 0.041 ppm
  • NO2: 3.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.25 µg/m³
  • PM10: 2.17 µg/m³
  • O3: 0.040 ppm
  • NO2: 3.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.27 µg/m³
  • PM10: 2.22 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.27 µg/m³
  • PM10: 2.2 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.41 µg/m³
  • PM10: 2.33 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.56 µg/m³
  • PM10: 2.49 µg/m³
  • O3: 0.046 ppm
  • NO2: 2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

Weather Alerts and Warnings for Yonkers

Severe Expected Likely

Coastal Flood Warning

Coastal Flood Warning issued October 12 at 12:07PM EDT until October 13 at 8:00PM EDT by NWS Upton NY
Oct 12, 2:00 PM Oct 13, 8:00 PM
WHAT: 1 1/2 to 2 1/2 feet of inundation above ground level is
expected in vulnerable areas near the waterfront and shoreline
for this afternoon, but moreso tonight and Monday afternoon
high tide cycles.

WHERE: Southern Westchester, Bronx, Northwest Suffolk,
Northern Queens and Northern Nassau Counties.

WHEN: From 2 PM this afternoon to 8 PM EDT Monday, around the
times of high tide.

* COASTAL FLOOD IMPACTS...Moderate coastal flooding expected, with
1 1/2 to 2 1/2 ft of inundation above ground level in vulnerable
areas near the waterfront and shoreline. This will result in
several road closures and flooding of numerous low lying
properties including parking lots, parks, lawns and
homes/businesses with basements near the waterfront. Vehicles
parked in vulnerable areas near the waterfront will likely
become flooded. Flooding will also extend inland from the
waterfront along tidal rivers and bays, including the Hudson
River.

* SHORELINE IMPACTS...Breaking waves of 3 to 6 ft along the
immediate shoreline will result in significant beach erosion
and splashover seawalls and bulkheads, exacerbating flooding
of shoreline roads and properties. Minor damage is possible to
waterfront structures.
+ Read More
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Updated: Oct 12, 1:06 PM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued October 12 at 2:08AM EDT until October 13 at 6:00PM EDT by NWS Upton NY
Oct 12, 12:00 PM Oct 13, 6:00 PM
WHAT: Northeast winds 15 to 25 mph with gusts up to 45 mph
expected.

WHERE: Portions of southern Connecticut, northeast New Jersey,
and southeast New York.

WHEN: From noon today to 6 PM EDT Monday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Updated: Oct 12, 1:06 PM Source: NWS Alert
Moderate Future Possible

Coastal Flood Watch

Coastal Flood Watch issued October 10 at 5:07AM EDT until October 13 at 6:00PM EDT by NWS Upton NY
Oct 12, 8:00 AM Oct 13, 6:00 PM
WHAT: One to two feet of inundation above ground level
possible in vulnerable areas near the waterfront and shoreline.

WHERE: In Connecticut, Southern New Haven, Southern Middlesex
and Southern New London Counties. In New Jersey, Hudson,
Eastern Essex and Eastern Union Counties. In New York,
Southern Westchester, New York (Manhattan), Bronx, Richmond
(Staten Island), Kings (Brooklyn), Northwest Suffolk,
Northeast Suffolk, Southeast Suffolk, Northern Queens,
Northern Nassau and Southern Queens Counties.

WHEN: From Sunday morning through Monday afternoon.

IMPACTS: Flooding of vulnerable areas near the
waterfront and shoreline, including roads, parking lots,
parks, lawns, and homes and businesses with basements near the
waterfront.

ADDITIONAL DETAILS: For Sunday into Monday, 8 to 12 foot breaking
waves are possible along the oceanfront resulting in areas of beach
erosion.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Updated: Oct 10, 3:22 PM Source: NWS Alert