THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM WATCH 564 TO INCLUDE THE FOLLOWING AREAS UNTIL 2 PM EDT THIS AFTERNOON IN OHIO THIS WATCH INCLUDES 6 COUNTIES IN SOUTHEAST OHIO ATHENS GALLIA JACKSON MEIGS PERRY VINTON THIS INCLUDES THE CITIES OF ATHENS, CROOKSVILLE, GALLIPOLIS, HAMDEN, JACKSON, MCARTHUR, NEW LEXINGTON, OAK HILL, POMEROY, SOMERSET, AND WELLSTON.
Weather in Union Furnace, OH
Updated 2026-08-11 13:45 local time · ZIP codes 43158

Sunny
Active alerts
FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Athens County in southeastern Ohio... Northeastern Vinton County in southeastern Ohio... Southwestern Washington County in southeastern Ohio... * Until 315 PM EDT. * At 1121 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. This area received between 2 to 4 inches from thunderstorms overnight and is particularly vulnerable to additional heavy rainfall. * Some locations that will experience flash flooding include... Athens, Belpre, Nelsonville, Albany, Coolville, Lake Hope State Park, Washington, Chauncey, Buchtel, Jacksonville, Trimble, Stroud Run State Park, The Plains and Little Hocking.
Safety instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Fairfield County in central Ohio... Eastern Franklin County in central Ohio... Hocking County in central Ohio... Licking County in central Ohio... Eastern Pickaway County in central Ohio... Northeastern Ross County in south central Ohio... * WHEN...Until 145 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 1050 AM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible. - Some locations that may experience flooding include... Columbus, Newark, Lancaster, Westerville, Reynoldsburg, Gahanna, Pickerington, Circleville, Bexley, Heath, Logan, Granville, Pataskala, Canal Winchester, Groveport and Ashville.
Safety instructions
Keep children away from storm drains, culverts, creeks and streams. Water levels can rise rapidly and sweep children away. Be aware of your surroundings and do not drive on flooded roads. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...North Central Athens County in southeastern Ohio... Morgan County in southeastern Ohio... Southern Perry County in southeastern Ohio... Northwestern Washington County in southeastern Ohio... * WHEN...Until 1115 AM EDT Tuesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 312 AM EDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 2 and 4 inches of rain have fallen. - Some locations that will experience flooding include... Glouster, McConnelsville, Shawnee, Chesterhill, New Straitsville, Malta, Corning, Stockport, Trimble, Bristol, Hemlock, Rendville, Eagleport, Burr Oak State Park and Hackney. - http://www.weather.gov/safety/flood
Safety instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely.
FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... North Central Athens County in southeastern Ohio... Morgan County in southeastern Ohio... Southern Perry County in southeastern Ohio... Northwestern Washington County in southeastern Ohio... * Until 330 PM EDT. * At 953 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Between 3 and 5 inches of rain fell from overnight thunderstorms which resulted in flooding of some structures, vehicles, and roads. This is a dangerous situation. This additional rainfall will exacerbate the ongoing flooding and impact recovery efforts. Responding officials and residents should prepare to move to higher ground. * Some locations that will experience flash flooding include... Glouster, McConnelsville, Shawnee, Chesterhill, New Straitsville, Malta, Corning, Stockport, Trimble, Bristol, Hemlock, Rendville, Eagleport, Burr Oak State Park and Hackney.
Safety instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely.
Next hours
70°10% rain
86°9% rain
87°10% rain
88°8% rain
85°8% rain
71°87% rain
71°60% rain
70°77% rain
69°91% rain
69°81% rain
69°57% rain
66°43% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 91% over the next 12 hours.
It feels like 70°F with winds near 7 mph.
85°F, 8% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 45 mph.
Current temperature is 70°F, wind 7 mph, rain chance up to 91%.
UV index is 2.
Union Furnace weather today
Sunny and 70°F in Union Furnace, OH. Today's high is 88°F with a 84% rain chance. Winds are around 7 mph with gusts near 14 mph. Relative humidity is 88%, pressure is 29.97 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Union Furnace
Sunrise is at 06:38 AM and sunset is at 08:30 PM. Tomorrow's forecast calls for Fog with a high near 83°F and a low near 63°F. The maximum rain chance is 92%.