Local weather forecast

Weather in Waterloo, IN

Updated 2026-08-11 11:00 local time · ZIP codes 46793

Sunny
Now77°F

Sunny

High / Low84° / 69°
Rain chance82%
Wind4 mph
Weather alerts

Active alerts

1
Flood Advisory issued August 11 at 7:02AM EDT until August 11 at 9:15AM EDT by NWS Northern Indiana

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northern Indiana, including the following counties, Allen IN, Cass IN, Fulton IN, Huntington, Miami, Wabash and Wells. * WHEN...Until 915 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 702 AM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fort Wayne, Huntington, Peru, Wabash, Bluffton, Rochester, North Manchester, Ossian, Akron, Andrews, Markle, Mexico, Aboite, Roanoke, Lancaster, Zanesville, Erie, Denver, Roann and Lagro. - http://www.weather.gov/safety/flood

Safety instructions

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Hourly

Next hours

NowSunny77°10% rain
12 PMSunny84°8% rain
1 PMSunny82°9% rain
2 PMPartly Cloudy83°12% rain
3 PMPatchy rain nearby79°29% rain
4 PMPatchy rain nearby78°89% rain
5 PMModerate rain73°86% rain
6 PMPatchy light rain71°56% rain
7 PMSunny75°10% rain
8 PMSunny71°12% rain
9 PMMist70°19% rain
10 PMMist70°19% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
84° 69°Sunny
Rain 82%Gust 27 mph
Tomorrow2026-08-12
Mist
77° 63°Mist
Rain 87%Gust 15 mph
Thursday2026-08-13
Sunny
83° 65°Sunny
Rain 69%Gust 7 mph
Conditions

Weather details

Feels like83°F
Humidity80%
Pressure29.91 inHg
Visibility5 mi
Wind4 mph SSE
Wind gusts7 mph
Precipitation0.00 in
UV index2
Daylight

Sunrise, sunset and moon

Sunrise06:45 AM
Sunset08:45 PM
Moonrise04:43 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 89% over the next 12 hours.

Light layers should work

It feels like 83°F with winds near 4 mph.

Best window: 8 PM

71°F, 12% rain chance and 3 mph wind.

Use extra caution while driving

Visibility is around 5 mi; gusts may reach 44 mph.

Running conditions are less comfortable

Current temperature is 77°F, wind 4 mph, rain chance up to 89%.

Low UV protection needs

UV index is 2.

Waterloo weather today

Sunny and 77°F in Waterloo, IN. Today's high is 84°F with a 82% rain chance. Winds are around 4 mph with gusts near 7 mph. Relative humidity is 80%, pressure is 29.91 inHg, and visibility is about 5 miles.

Tonight and tomorrow in Waterloo

Sunrise is at 06:45 AM and sunset is at 08:45 PM. Tomorrow's forecast calls for Mist with a high near 77°F and a low near 63°F. The maximum rain chance is 87%.

Nearby

Weather near Waterloo

Indiana

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