Local weather forecast

Weather in Latham, OH

Updated 2026-08-11 13:00 local time · ZIP codes 45646

Partly cloudy
Now70°F

Partly cloudy

High / Low95° / 70°
Rain chance72%
Wind11 mph
Weather alerts

Active alerts

4
Flood Advisory issued August 11 at 10:50AM EDT until August 11 at 1:45PM EDT by NWS Wilmington OH

* 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.

Severe Thunderstorm Watch issued August 11 at 11:31AM EDT until August 11 at 2:00PM EDT by NWS Wilmington OH

SEVERE THUNDERSTORM WATCH 564 REMAINS VALID UNTIL 2 PM EDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN KENTUCKY THIS WATCH INCLUDES 3 COUNTIES IN NORTHEAST KENTUCKY LEWIS IN NORTHERN KENTUCKY MASON ROBERTSON IN OHIO THIS WATCH INCLUDES 3 COUNTIES IN SOUTH CENTRAL OHIO ADAMS PIKE SCIOTO THIS INCLUDES THE CITIES OF CAMP DIX, HEAD OF GRASSY, MANCHESTER, MAYSVILLE, MOUNT OLIVET, PEEBLES, PIKE LAKE, PIKETON, PORTSMOUTH, SEAMAN, TOLLESBORO, VANCEBURG, WAVERLY, WEST UNION, WHEELERSBURG, AND WINCHESTER.

Special Weather Statement issued August 11 at 12:07PM EDT by NWS Charleston WV

At 1207 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Franklin Furnace to 7 miles east of Foxport. Movement was southeast at 35 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Huntington, Ashland, Portsmouth, Ironton, Grayson, Coal Grove, Olive Hill, Chesapeake, Cannonsburg, Grayson Lake State Park, Carter Caves State Park, Kenova, Catlettsburg, Ceredo, Greenup, South Shore, Coalton, Denton, Gesling, and Greenbo Lake. This includes the following highways... Interstate 64 in Kentucky between mile markers 149 and 191. Interstate 64 in West Virginia between mile markers 1 and 10.

Safety instructions

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways. A Severe Thunderstorm Watch remains in effect until 200 PM EDT for northeastern Kentucky...and southeastern Ohio. A Severe Thunderstorm Watch also remains in effect until 500 PM EDT for central and western West Virginia.

Flood Watch issued August 11 at 3:35AM EDT until August 14 at 8:00AM EDT by NWS Charleston WV

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Kentucky, including the following counties, Boyd, Carter, Greenup and Lawrence, southeast Ohio, including the following counties, Athens, Gallia, Jackson OH, Lawrence OH, Meigs, Morgan, Perry, Vinton and Washington, southwest Virginia, including the following counties, Buchanan and Dickenson, and West Virginia, including the following counties, Barbour, Boone, Braxton, Cabell, Calhoun, Clay, Doddridge, Gilmer, Harrison, Jackson WV, Kanawha, Lewis, Lincoln, Logan, Mason, McDowell, Mingo, Northwest Fayette, Northwest Nicholas, Northwest Pocahontas, Northwest Raleigh, Northwest Randolph, Northwest Webster, Pleasants, Putnam, Ritchie, Roane, Southeast Fayette, Southeast Nicholas, Southeast Pocahontas, Southeast Raleigh, Southeast Randolph, Southeast Webster, Taylor, Tyler, Upshur, Wayne, Wirt, Wood and Wyoming. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Rounds of thunderstorms will track through the area, bringing the potential for heavy downpours and training storms, which may cause flooding. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. Additional information can be found at https://www.weather.gov/rlx as well as on our X and Facebook pages.

Hourly

Next hours

NowPartly cloudy70°5% rain
2 PMSunny90°4% rain
3 PMSunny94°2% rain
4 PMSunny95°1% rain
5 PMSunny95°1% rain
6 PMPatchy rain nearby91°8% rain
7 PMHeavy rain at times71°89% rain
8 PMSunny72°7% rain
9 PMClear72°12% rain
10 PMPatchy rain nearby70°90% rain
11 PMPatchy rain nearby70°69% rain
12 AMPatchy rain nearby70°22% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
95° 70°Sunny
Rain 72%Gust 17 mph
Tomorrow2026-08-12
Fog
88° 66°Fog
Rain 87%Gust 13 mph
Thursday2026-08-13
Fog
84° 65°Fog
Rain 87%Gust 6 mph
Conditions

Weather details

Feels like70°F
Humidity94%
Pressure29.99 inHg
Visibility10 mi
Wind11 mph WSW
Wind gusts13 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise06:43 AM
Sunset08:33 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 90% over the next 12 hours.

Light layers should work

It feels like 70°F with winds near 11 mph.

Best window: 1 PM

70°F, 5% rain chance and 11 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 26 mph.

Running conditions are less comfortable

Current temperature is 70°F, wind 11 mph, rain chance up to 90%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Latham weather today

Partly cloudy and 70°F in Latham, OH. Today's high is 95°F with a 72% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 94%, pressure is 29.99 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Latham

Sunrise is at 06:43 AM and sunset is at 08:33 PM. Tomorrow's forecast calls for Fog with a high near 88°F and a low near 66°F. The maximum rain chance is 87%.

Nearby

Weather near Latham

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