Northern lights Ohio tonight
Ohio sits at ~49°N magnetic latitude and needs Kp 4 from dark sky sites. The state's most aurora-productive positions are the rural east - Seneca Lake, Hocking Hills - and the Lake Erie north-facing shore. Kp 4-5 events occur several times per year during active solar conditions. Best season: September to April.
Aurora visibility - Ohio
Unlikely tonight
Kp 1 is well below the Kp 4–5 threshold needed for aurora to be visible from Ohio.
Current Kp
1
of 9
7-day outlook for Ohio
Today
3 Jun
Tomorrow
4 Jun
Fri
5 Jun
Sat
6 Jun
Sun
7 Jun
Mon
8 Jun
Tue
9 Jun
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Ohio sits at a magnetic latitude of approximately 49°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 4–5 before the auroral oval expands far enough south to be visible from here.
At Kp 4–5, visibility is possible from Ohio but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.
Best dark sky sites near Ohio
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Hocking Hills State Park area
Get directions ↗The gorges and forests of Hocking County give dark sky in the rolling Appalachian foothills. Ridge-top positions above the gorges face north with minimal nearby development. The Ash Cave and Old Man's Cave areas give accessible cleared sky from the rim. About 65 miles from Columbus via US-33. Bortle 3-4 from the ridge positions.
Seneca Lake / Muskingum Watershed
Get directions ↗Noble and Guernsey counties in eastern Ohio sit on the western Appalachian plateau with Bortle 3 conditions. The reservoir area gives an open water horizon. Rural roads along the Muskingum Watershed give north-facing positions away from town light domes. About 100 miles from Columbus.
East Harbour State Park / Lake Erie shore
Get directions ↗The Lake Erie shoreline at 41.5°N geographic sits higher in latitude than Columbus and faces north across open water. East Harbour State Park near Marblehead gives north-facing beach positions. The lake horizon extends the northern view without obstruction - useful for picking up low aurora arcs. About 100 miles from Columbus and 35 miles from Toledo.
Wayne National Forest (southeast Ohio)
Get directions ↗The Burr Oak and Buckhorn areas of Wayne National Forest give Bortle 3 sky in the Appalachian foothills with ridge positions facing north. More southerly than the Lake Erie shore but genuinely darker overall. About 110 miles from Columbus.
Best time to see the northern lights in Ohio
Ohio's aurora season runs from late September through to March, when nights are long enough for truly dark skies. The equinox months, September and March, bring a natural boost in geomagnetic activity, making them statistically the best of the season. Summer months bring too much twilight for aurora to be visible at this latitude.
Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Ohio's latitude.
April through August brings persistent astronomical twilight that washes out aurora completely. Even strong events (Kp 6+) remain invisible during this period because the sky never gets dark enough.
Other USA aurora forecasts
← USA overviewCompare nearby locations
Up to 4 locations
Related pages
Northern Lights USA
USA-wide aurora forecast hub.
Northern Lights Indiana Tonight
Indiana - similar latitude, Indiana Dunes on Lake Michigan.
Northern Lights Pennsylvania Tonight
Pennsylvania - Cherry Springs State Park, Kp 4.
Northern Lights Michigan Tonight
Michigan Upper Peninsula - darker and higher latitude.
What Is the Kp Index?
What Kp 4-5 means for viewing at 49°N magnetic latitude.
Aurora photographs from Ohio
Aurora borealis over Ohio
Aurora borealis over Ohio
Aurora borealis over Ohio
Aurora borealis over Ohio
Aurora borealis over Ohio
Aurora borealis over Ohio
Common questions
Aurora in Ohio - Hocking Hills, Lake Erie shore, and what Kp level to watch for.
