Hourly Weather Forecast for West Palm Beach, Florida

Hourly Weather | Today › Wednesday, March 18, 2026

Active Weather Warnings

Rip Current Statement

West Palm Beach, Florida

3 PM

68°

Feels Like 64°

Humidity: 83%

UV Index: 1

Wind: 18 mph

4 PM

68°

Feels Like 64°

Humidity: 80%

UV Index: 1

Wind: 18 mph

5 PM

70°

Feels Like 64°

Humidity: 78%

UV Index: 1

Wind: 18 mph

6 PM

70°

Feels Like 64°

Humidity: 77%

UV Index: 0

Wind: 18 mph

7 PM

70°

Feels Like 61°

Humidity: 78%

UV Index: 0

Wind: 18 mph

8 PM

72°

Feels Like 66°

Humidity: 71%

UV Index: 0

Wind: 21 mph

9 PM

70°

Feels Like 64°

Humidity: 73%

UV Index: 0

Wind: 20 mph

10 PM

70°

Feels Like 64°

Humidity: 74%

UV Index: 0

Wind: 17 mph

11 PM

70°

Feels Like 66°

Humidity: 73%

UV Index: 0

Wind: 16 mph

Hourly Air Quality Forecast - AQI (US EPA)

3 PM

64 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.63 µg/m³
PM₁₀: 4.17 µg/m³
O₃: 0.059 ppm
NO₂: 1.6 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

4 PM

64 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.55 µg/m³
PM₁₀: 4.18 µg/m³
O₃: 0.058 ppm
NO₂: 1.6 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

5 PM

63 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.4 µg/m³
PM₁₀: 4.13 µg/m³
O₃: 0.058 ppm
NO₂: 1.7 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

6 PM

62 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.27 µg/m³
PM₁₀: 4.08 µg/m³
O₃: 0.058 ppm
NO₂: 2 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

7 PM

61 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.22 µg/m³
PM₁₀: 4.07 µg/m³
O₃: 0.057 ppm
NO₂: 2.3 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

8 PM

61 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.23 µg/m³
PM₁₀: 4.08 µg/m³
O₃: 0.057 ppm
NO₂: 2.3 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

9 PM

59 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.28 µg/m³
PM₁₀: 4.06 µg/m³
O₃: 0.057 ppm
NO₂: 2.1 ppb
SO₂: 0.3 ppb
CO: 0.13 ppm

Health Recommendations:

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

10 PM

60 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.37 µg/m³
PM₁₀: 4.22 µg/m³
O₃: 0.057 ppm
NO₂: 1.9 ppb
SO₂: 0.2 ppb
CO: 0.13 ppm

Health Recommendations:

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

11 PM

60 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.51 µg/m³
PM₁₀: 4.57 µg/m³
O₃: 0.057 ppm
NO₂: 1.7 ppb
SO₂: 0.2 ppb
CO: 0.13 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for West Palm Beach

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued March 18 at 7:48AM EDT until March 19 at 8:00PM EDT by NWS Miami FL

Mar 18, 7:48 AM → Mar 19, 8:00 PM

WHAT: Dangerous rip currents expected.

WHERE: Coastal Palm Beach County.

WHEN: From Tuesday morning through Thursday evening.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.

+ Read More

Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.

Updated: Mar 18, 2:11 PM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for West Palm Beach

Rip Current Statement

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