Local weather forecast

Weather in Ansonia, OH

Updated 2026-08-11 14:15 local time · ZIP codes 45303

Mist
Now70°F

Mist

High / Low92° / 70°
Rain chance77%
Wind17 mph
Weather alerts

Active alerts

4
Severe Thunderstorm Warning issued August 11 at 12:11PM EDT until August 11 at 1:15PM EDT by NWS Northern Indiana

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Eastern Grant County in central Indiana... Blackford County in east central Indiana... Southern Wells County in northeastern Indiana... Southern Adams County in northeastern Indiana... Jay County in east central Indiana... * Until 115 PM EDT. * At 1211 PM EDT, a severe thunderstorm was located over Montpelier, or near Hartford City, moving east at 35 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Portland, Hartford City, Gas City, Upland, Dunkirk, Montpelier, Redkey, Geneva, Van Buren, Pennville, Matthews, Westchester, Center, Nottingham, Fowlerton, Bryant, Shamrock Lakes, Poneto, Salamonia, and Mcnatts. This includes Interstate 69 in Indiana between mile markers 252 and 264, and between mile markers 269 and 271.

Safety instructions

For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Flood Watch issued August 11 at 4:12AM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Kenton, Lewis, Mason, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected into Wednesday morning. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Flood Watch issued August 11 at 2:09AM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Kenton, Lewis, Mason, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected through Tuesday night. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Flood Watch issued August 11 at 12:05PM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected into Wednesday morning. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Hourly

Next hours

NowMist70°6% rain
3 PMSunny90°5% rain
4 PMSunny89°4% rain
5 PMPatchy rain nearby75°85% rain
6 PMHeavy rain at times77°65% rain
7 PMPatchy rain nearby76°29% rain
8 PMPatchy rain nearby70°87% rain
9 PMModerate or heavy rain shower70°75% rain
10 PMHeavy rain at times70°72% rain
11 PMPatchy rain nearby70°25% rain
12 AMClear70°14% rain
1 AMPatchy rain nearby64°73% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
92° 70°Sunny
Rain 77%Gust 24 mph
Tomorrow2026-08-12
Light rain shower
77° 64°Light rain shower
Rain 90%Gust 12 mph
Thursday2026-08-13
Patchy rain nearby
82° 65°Patchy rain nearby
Rain 79%Gust 6 mph
Conditions

Weather details

Feels like70°F
Humidity88%
Pressure30.01 inHg
Visibility0 mi
Wind17 mph W
Wind gusts28 mph
Precipitation0.00 in
UV index5
Daylight

Sunrise, sunset and moon

Sunrise06:46 AM
Sunset08:41 PM
Moonrise04:46 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 87% over the next 12 hours.

Light layers should work

It feels like 70°F with winds near 17 mph.

Best window: 2 PM

70°F, 6% rain chance and 17 mph wind.

Use extra caution while driving

Visibility is around 0 mi; gusts may reach 44 mph.

Running conditions are less comfortable

Current temperature is 70°F, wind 17 mph, rain chance up to 87%.

Moderate UV protection recommended

UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.

Ansonia weather today

Mist and 70°F in Ansonia, OH. Today's high is 92°F with a 77% rain chance. Winds are around 17 mph with gusts near 28 mph. Relative humidity is 88%, pressure is 30.01 inHg, and visibility is about 0 miles.

Tonight and tomorrow in Ansonia

Sunrise is at 06:46 AM and sunset is at 08:41 PM. Tomorrow's forecast calls for Light rain shower with a high near 77°F and a low near 64°F. The maximum rain chance is 90%.

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