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Active Weather Warnings

Weather in Fishers, Indiana

05:38 AM
Now
Cloudy Weather
70° F
Feels Like 72°
Precipitation 49 %
Wind 7 mph
Humidity 97 %
Today
Cloudy Weather
Day 75°
Night 63°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 1

Fishers Weather Forecast Updated

45 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 18, 2025)
Night

Day

88°

Night

54°

Wind

4 mph

Precipitation

0 %

Air Quality in Fishers

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

Pollutant Concentrations:

PM2.5 8.31 µg/m³
PM10 8.89 µg/m³
O3 0.020 ppm
NO2 2.3 ppb
SO2 0.3 ppb
CO 0.14 ppm
NH3 0.86 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)
PM2.58.31 µg/m³
PM108.89 µg/m³
O338.68 µg/m³
NO24.37 µg/m³
SO20.68 µg/m³
CO163.97 µg/m³
NH30.86 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Fishers

Severe Future Possible

Flood Watch

Flood Watch issued September 18 at 3:42AM EDT until September 18 at 10:00AM EDT by NWS Indianapolis IN
Sep 18, 3:42 AM Sep 18, 10:00 AM
WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: Portions of central, east central, south central,
southeast, and west central Indiana, including the following
counties, in central Indiana, Bartholomew, Boone, Clinton, Decatur,
Hamilton, Hancock, Hendricks, Johnson, Madison, Marion, Morgan,
Rush, Shelby and Tipton. In east central Indiana, Delaware, Henry
and Randolph. In south central Indiana, Brown. In southeast
Indiana, Jennings. In west central Indiana, Montgomery and Putnam.

WHEN: Until 10 AM EDT this morning.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

ADDITIONAL DETAILS:
- Showers and thunderstorms along a boundary early this morning
could lead to narrow swaths of 1 to 3 inches of rain over central
Indiana.
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Sep 18, 4:53 AM Source: NWS Alert