Today | Weather | Monday, April 27, 2026

Active Weather Warnings

Wind Advisory

Weather in South Bend, Indiana

10:00 PM

Now

63° F

Feels Like 54°

Precipitation 75 %

Wind 16 mph

Humidity 95 %

Today

Day 64°

Night 54°

Precipitation 98 %

Wind 14 mph

South Bend Weather Forecast Updated

40 seconds ago

Last updated on April 27, 2026 at 9:59 PM

Weather Forecast History

Last Year's Weather on This Day (April 27, 2025)

Day

68°

Night

46°

Wind

7 mph

UV Index

Precipitation

0 %

Air Quality in South Bend

NOW

40 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 4.04 µg/m³

PM₁₀ 4.13 µg/m³

O₃ 0.043 ppm

NO₂ 1.3 ppb

SO₂ 0.4 ppb

CO 0.13 ppm

NH₃ 0.42 µg/m³

NO 0 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 – 4.04 µg/m³

PM₁₀ – 4.13 µg/m³

O₃ – 85.01 µg/m³

NO₂ – 2.42 µg/m³

SO₂ – 0.99 µg/m³

CO – 147.06 µg/m³

NH₃ – 0.42 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for South Bend

Moderate Expected Likely

Wind Advisory

Wind Advisory issued April 27 at 5:27PM EDT until April 27 at 10:00PM EDT by NWS Northern Indiana

Apr 27, 5:27 PM → Apr 27, 10:00 PM

WHAT: South winds 15 to 20 mph with gusts up to 50.

WHERE: Portions of northern Indiana and southwest Michigan.

WHEN: Until 10 PM EDT /9 PM CDT/ this evening.

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.

Updated: Apr 27, 6:41 PM Source: NWS Alert