Today | Weather | Monday, April 27, 2026
Active Weather Warnings

Weather in South Bend, Indiana

10:00 PM
Now
Stormy Weather
63° F
Feels Like 54°
Precipitation 75 %
Wind 16 mph
Humidity 95 %
Today
Stormy Weather
Day 64°
Night 54°
Precipitation 98 %
Wind 14 mph

South Bend Weather Forecast Updated

40 seconds ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Sunny Weather

Day

68°

Night

46°

Wind

7 mph

UV Index

8

Precipitation

0 %

Air Quality in South Bend

NOW
40 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 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
PM2.5 – 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)
PM2.54.04 µg/m³
PM104.13 µg/m³
O385.01 µg/m³
NO22.42 µg/m³
SO20.99 µg/m³
CO147.06 µg/m³
NH30.42 µg/m³
NO0 µg/m³

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.
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Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: Apr 27, 6:41 PM Source: NWS Alert