Today | Weather | Sunday, December 14, 2025

Active Weather Warnings

Winter Weather Advisory

Weather in Baltimore, Maryland

08:17 AM

Now

34° F

Feels Like 21°

Precipitation 55 %

Wind 10 mph

UV Index (0 - 11+) 0

Humidity 69 %

Today

Day 34°

Night 16°

Precipitation 72 %

Wind 14 mph

UV Index (0 - 11+) 1

Baltimore Weather Forecast Updated

56 minutes ago

Last updated on December 14, 2025 at 7:20 AM

Weather Forecast History

Last Year's Weather on This Day (December 14, 2024)

Day

39°

Night

27°

Wind

4 mph

Precipitation

3 %

Air Quality in Baltimore

NOW

22 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 0.75 µg/m³

PM₁₀ 1.08 µg/m³

O₃ 0.024 ppm

NO₂ 4.5 ppb

SO₂ 0.4 ppb

CO 0.18 ppm

NH₃ 0.19 µg/m³

NO 0.01 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

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

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 0.75 µg/m³

PM₁₀ – 1.08 µg/m³

O₃ – 47.5 µg/m³

NO₂ – 8.48 µg/m³

SO₂ – 0.93 µg/m³

CO – 204.01 µg/m³

NH₃ – 0.19 µg/m³

NO – 0.01 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Baltimore

Moderate Expected Likely

Winter Weather Advisory

Winter Weather Advisory issued December 14 at 6:55AM EST until December 14 at 10:00AM EST by NWS Baltimore MD/Washington DC

Dec 14, 6:55 AM → Dec 14, 10:00 AM

WHAT: Snow ending by 10 AM. Total snow accumulations between 1
and 3 inches.

WHERE: Portions of DC, central, northeast, northern, and southern
Maryland, and northern Virginia.

WHEN: Until 10 AM EST this morning.

IMPACTS: Plan on slippery road conditions.

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Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Updated: Dec 14, 7:20 AM Source: NWS Alert