Today | Weather | Tuesday, September 1, 2026
Active Weather Warnings

Weather in Springfield, Ohio

11:24 AM
Now
Cloudy Weather
84° F
Feels Like 93°
Precipitation 7 %
Wind 9 mph
UV Index (0 - 11+) 5
Humidity 65 %
Today
Cloudy Weather
Day 93°
Night 70°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 6

Springfield Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)

Day

79°

Night

48°

Air Quality in Springfield

NOW
31 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 7.39 µg/m³
PM10 8.35 µg/m³
O3 0.030 ppm
NO2 2.5 ppb
SO2 1.2 ppb
CO 0.13 ppm
NH3 0.84 µg/m³
NO 1.37 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)
PM2.57.39 µg/m³
PM108.35 µg/m³
O358.52 µg/m³
NO24.66 µg/m³
SO23.13 µg/m³
CO148 µg/m³
NH30.84 µg/m³
NO1.37 µg/m³

Weather Alerts and Warnings for Springfield

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 1 at 8:35AM EDT until September 3 at 8:00PM EDT by NWS Wilmington OH
Sep 1, 2:00 PM Sep 3, 8:00 PM
WHAT: Heat index values up to 102 expected.

WHERE: Portions of east central and southeast Indiana, northeast
and northern Kentucky, and central, south central, southwest, and
west central Ohio.

WHEN: From 2 PM this afternoon to 8 PM EDT Thursday.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Sep 1, 9:58 AM Source: NWS Alert