Live · Updated Fri, 12:27 AM EDT · refreshes every 30 min
Northern lights tonight in Michigan
Can you see the aurora from Michigan tonight? The table below gives tonight's chance for ten towns, from Copper Harbor at the tip of the Keweenaw down to Detroit, with cloud cover over the dark hours and when full darkness starts. It rebuilds every 30 minutes from NOAA's aurora model and MET Norway's cloud forecast.
Tonight's northern lights chance across Michigan
NOAA forecasts Kp up to 0.67 during tonight's dark hours, well below the Kp 6 that even Copper Harbor typically needs: a quiet night is expected across Michigan.
- Kp now
- 1.67
- Forecast max tonight
- Kp 0.67
- Aurora forecast for
- 1:45 am EDT
| Town | Aurora chance | Cloud, dark hours | Fully dark (EDT) | Kp usually needed | Outlook |
|---|---|---|---|---|---|
| Copper HarborKeweenaw Peninsula | 0% | 100% | 8:23 pm – 6:48 am | Kp 6 (G2) | Unlikely |
| HoughtonKeweenaw Peninsula | 0% | 100% | 8:26 pm – 6:50 am | Kp 6 (G2) | Unlikely |
| MarquetteUpper Peninsula | 0% | 32% | 8:21 pm – 6:46 am | Kp 6 (G2) | Unlikely |
| Sault Ste. MarieEastern Upper Peninsula | 0% | 99% | 8:09 pm – 6:34 am | Kp 6 (G2) | Unlikely |
| Mackinaw CityStraits of Mackinac | 0% | 82% | 8:11 pm – 6:35 am | Kp 7 (G3) | Unlikely |
| AlpenaNortheast Lower Peninsula | 0% | 71% | 8:05 pm – 6:30 am | Kp 7 (G3) | Unlikely |
| Traverse CityNorthwest Lower Peninsula | 0% | 76% | 8:14 pm – 6:38 am | Kp 7 (G3) | Unlikely |
| Grand RapidsWest Michigan | 0% | 2% | 8:14 pm – 6:38 am | Kp 7 (G3) | Unlikely |
| LansingMid-Michigan | 0% | 2% | 8:10 pm – 6:34 am | Kp 7 (G3) | Unlikely |
| DetroitSoutheast Michigan | 0% | 0% | 8:04 pm – 6:28 am | Kp 7 (G3) | Unlikely |
Aurora chance is NOAA's OVATION model, which NOAA describes as a 30 to 90 minute forecast, so in daylight it shows where the oval is now rather than tonight; this page rebuilds every 30 minutes, so check back after dark. Cloud is MET Norway's forecast averaged over the rest of tonight's dark hours. Weather data from MET Norway (CC BY 4.0).
Check your own spot in Michigan
Not near one of these towns? Enter a ZIP code or share your location for the same check at your exact point. ZIP codes resolve from the Census Bureau's ZIP code areas on this site's own server.
Combines tonight's aurora activity, your latitude, and your local cloud cover into one answer.
What Kp does Michigan need for the northern lights?
Michigan's geographic latitude undersells it. The north geomagnetic pole sits over the Canadian Arctic, so a Michigan town is several degrees closer to it in geomagnetic terms than its map latitude suggests, and that is the latitude NOAA's aurora guidance uses. The Upper Peninsula reaches the band NOAA ties to a G2 storm; the Lower Peninsula, Detroit included, sits in the G3 band.
| Town | Map latitude | Geomagnetic latitude | Typical storm level |
|---|---|---|---|
| Copper Harbor | 47.5°N | 56.3° | G2, Kp 6 |
| Houghton | 47.1°N | 55.9° | G2, Kp 6 |
| Sault Ste. Marie | 46.5°N | 55.5° | G2, Kp 6 |
| Marquette | 46.6°N | 55.4° | G2, Kp 6 |
| Mackinaw City | 45.8°N | 54.8° | G3, Kp 7 |
| Alpena | 45.1°N | 54.1° | G3, Kp 7 |
| Traverse City | 44.8°N | 53.7° | G3, Kp 7 |
| Grand Rapids | 43.0°N | 51.9° | G3, Kp 7 |
| Lansing | 42.7°N | 51.7° | G3, Kp 7 |
| Detroit | 42.4°N | 51.4° | G3, Kp 7 |
NOAA's own description of the weakest storm level, G1 (Kp 5), names the state: the aurora is "commonly visible at high latitudes (northern Michigan and Maine)". So the Keweenaw and the rest of the Upper Peninsula can catch a low display on the northern horizon a step below the G2 line.
How the column is worked out: each town's geomagnetic latitude uses the dipole terms of the IGRF-14 field model for 2025, which place the north geomagnetic pole near 80.8°N, 72.8°W. NOAA's storm scale then gives the lowest geomagnetic latitude where the aurora has typically been seen: 55° at G2 (Kp 6), 50° at G3 (Kp 7), 45° at G4 (Kp 8) and 40° at G5 (Kp 9). These are typical values, not guarantees: NOAA's viewing tips call its Kp-to-latitude relationships approximate averages.
Where to watch the northern lights in Michigan
The Michigan DNR lists every designated dark-sky site in the state and describes them as spots for stargazing and viewing the aurora borealis. Pick one with an open view to the north, where a low display sits.
Keweenaw Dark Sky Park International Dark Sky Park
Keweenaw County, Upper Peninsula
Designated by DarkSky International. Keweenaw County also holds Copper Harbor, the northernmost town in the live table above.
Source: Michigan DNR: Dark sky parks, preserves & sanctuaries
Headlands Dark Sky Park International Dark Sky Park
Emmet County park, northern Lower Peninsula
Designated by DarkSky International.
Source: Michigan DNR: Dark sky parks, preserves & sanctuaries
Dr. T.K. Lawless Park International Dark Sky Park
Cass County park, southwest Michigan
The one DarkSky park of the three in southern Michigan, where towns typically need a stronger storm.
Source: Michigan DNR: Dark sky parks, preserves & sanctuaries
Beaver Island State Wildlife Research Area International Dark Sky Sanctuary
Beaver Island, Lake Michigan
The DNR describes it as "a short boat ride away".
Source: Michigan DNR: Dark sky parks, preserves & sanctuaries
Six state dark sky preserves Designated by the Michigan Legislature, open 24/7
Lake Hudson Recreation Area (Lenawee County), Negwegon State Park (Alcona), Port Crescent State Park (Huron), Rockport Recreation Area (Presque Isle), Thompson's Harbor State Park (Presque Isle) and Wilderness State Park (Emmet)
Winter access per the DNR: Rockport and Thompson's Harbor are plowed; Negwegon and Port Crescent are not; at Wilderness only the area near park headquarters is plowed.
Source: Michigan DNR: Dark sky parks, preserves & sanctuaries
Isle Royale National Park National park on the NPS aurora list
Lake Superior
Check nps.gov/isro for access and the park’s operating season before planning a trip.
Source: National Park Service: Where to View the Aurora Borealis
Best time to see the northern lights in Michigan
The Michigan DNR puts the state's northern lights season at "late August through early April", with clear winter nights giving the best viewing. NOAA's Space Weather Prediction Center adds that the best seasons are around the spring and fall equinoxes.
Within a night, NOAA says the best aurora is usually within an hour or two of midnight, between 10 PM and 2 AM local time. Pair that with the dark window in the live table above: the hours before the end of astronomical twilight wash out a faint display.
Michigan northern lights FAQ
Can you see the northern lights in Michigan tonight?
The live table on this page answers that for 10 Michigan towns: NOAA's aurora chance, the cloud cover forecast over the dark hours and when full darkness starts. It rebuilds every 30 minutes. A town is marked an outside chance from 8% and a good chance from 20%, if the sky is clear enough to see it.
What time can you see the northern lights in Michigan?
After full darkness and, per NOAA, usually within an hour or two of midnight: between 10 PM and 2 AM local time. The table lists tonight's dark window for each town, from the end of astronomical twilight to the first light of dawn.
Can you see the northern lights in Detroit?
On strong nights. Detroit sits at about 51° geomagnetic latitude, which NOAA's storm scale puts in the G3 band (Kp 7), the level at which NOAA says the aurora "has been seen as low as Illinois and Oregon". On quieter nights it stays north of the city; even on a strong night, city light washes out a faint display, so a dark spot with an open northern horizon helps.
Why can you see the northern lights in Michigan?
Because the north geomagnetic pole is not at the North Pole: in the IGRF-14 model it sits near 80.8°N, 72.8°W, over the Canadian Arctic. That puts Copper Harbor at about 56° geomagnetic latitude against 47.5° on the map, and the aurora oval follows geomagnetic latitude.
Where is the best place to see the northern lights in Michigan?
Somewhere dark with a clear view north. The Michigan DNR lists three International Dark Sky Parks (Keweenaw Dark Sky Park, Headlands in Emmet County and Dr. T.K. Lawless Park in Cass County), the Beaver Island dark sky sanctuary and six state dark sky preserves. Upper Peninsula sites need the weakest storms; Lawless is the one in southern Michigan.
When is the best time of year to see the northern lights in Michigan?
The Michigan DNR says late August through early April, with clear winter nights best. NOAA notes the best seasons are around the spring and fall equinoxes. Within a night, NOAA says the best aurora is usually within an hour or two of midnight, between 10 PM and 2 AM local time.
How is this Michigan aurora forecast worked out?
For each town, the aurora chance is NOAA's OVATION model at that 1° grid cell, which NOAA describes as a 30 to 90 minute forecast. Cloud cover is MET Norway's hourly forecast averaged over the rest of tonight's dark hours. Dark hours are computed from the sun's position. The Kp each town needs comes from its geomagnetic latitude and NOAA's storm scale.
Sources
Every claim on this page is backed by an authoritative source. Atlas Ranger synthesizes data from multiple references so you can see exactly where each fact came from.
- NOAA SWPC: Aurora 30-Minute Forecast (OVATION)Used for: Aurora probability at each town, refreshed with every page rebuild · NOAA describes it as a 30 to 90 minute forecast of the aurora’s location and intensity
- NOAA SWPC: Planetary K-index and 3-Day ForecastUsed for: Current Kp and the highest forecast Kp over tonight’s dark hours
- NOAA Space Weather Scales (geomagnetic storms)Used for: Typical lowest geomagnetic latitude of the aurora at each storm level (G2 55°, G3 50°, G4 45°, G5 40°) and average storm days per solar cycle · Read 2026-10-24
- NOAA SWPC: Tips on Viewing the AuroraUsed for: Best time of night (10 PM–2 AM) and season (around the equinoxes); guidance is in geomagnetic latitude · Read 2026-10-24
- IGRF-14 coefficients (NOAA NCEI / IAGA)Used for: Geomagnetic pole position (2025.0 dipole terms) for each town’s geomagnetic latitude · Read 2026-10-24
- MET Norway Locationforecast 2.0Used for: Hourly cloud cover at each town, averaged over the dark hours · Weather data from MET Norway, licensed CC BY 4.0; cached 30 minutes
- US Census Bureau 2024 Gazetteer FilesUsed for: Town coordinates (Places file) and ZIP code points (ZCTA file) · Public domain; read 2026-10-24
- Michigan DNR: Dark sky parks, preserves & sanctuariesUsed for: Where to watch in Michigan · Read 2026-10-24
- National Park Service: Where to View the Aurora BorealisUsed for: Where to watch in Michigan · Read 2026-10-24