Live aurora forecast

Northern lights in Alabama tonight

Alabama, USA · 43° magnetic latitude · Kp 7 threshold

Aurora visibility · Alabama
1/9
Unlikely tonight

Kp 1 is well below the Kp 7 threshold needed for aurora to be visible from Alabama.

QuietStormExtreme
Threshold
Kp 7
Magnetic latitude
~43°N
Bz ↓ south
- nT
Solar wind
- km/s
Density
- p/cm³
Cloud
-
Conditions right now: - Kp + Bz + solar wind + cloud + moon

Updated: 20 Jul, 12:55 UTC

7-day outlook for Alabama

Today
20 Jul
1
Quiet
Tomorrow
21 Jul
3
Quiet
Wed
22 Jul
3
Quiet
Thu
23 Jul
3
Quiet
Fri
24 Jul
3
Quiet
Sat
25 Jul
3
Quiet
Sun
26 Jul
3
Quiet

Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.

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What Kp is needed here?

Alabama sits at a magnetic latitude of approximately 43°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 7 before the auroral oval expands far enough south to be visible from here.

At Kp 7, visibility is possible from Alabama but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.

Plan your viewing

Best dark sky sites near Alabama

Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.

Little River Canyon National Preserve

Get directions ↗
Bortle 3 90 miles / 1 hr 30 min from Birmingham

The deepest canyon east of the Mississippi, cut through Lookout Mountain in northeast Alabama. The canyon rim gives elevated positions with Bortle 3 sky facing north across the Fort Payne area. At 34.4°N geographic, the northern Alabama mountains sit marginally farther north than Birmingham, a slight edge but still well south of the aurora zone. The canyon plateau road gives north-facing sky access above the gorge, and the sandstone rim provides a natural foreground for aurora photography. About 90 miles from Birmingham via I-20 and US-11.

Bankhead National Forest

Get directions ↗
Bortle 3 60 miles / 1 hr from Birmingham

The largest national forest in Alabama, in the southern Appalachian foothills northwest of Birmingham. The Sipsey Wilderness - Alabama's only federally designated wilderness area - gives Bortle 3 conditions in deep sandstone canyon country. Ridge roads through the national forest face north across the Black Warrior River watershed with minimal light pollution. The Haleyville and Double Springs areas give forest road access to dark clearings. About 60 miles from Birmingham via US-278.

Conecuh National Forest

Get directions ↗
Bortle 2 200 miles / 2 hr 45 min from Birmingham

In south-central Alabama near Evergreen, Conecuh NF gives Bortle 2 conditions over a longleaf pine landscape. At 31°N geographic the latitude is low and aurora here takes a major-to-extreme storm, roughly Kp 7-8. The exceptional darkness makes it a strong photography site during the rare storms large enough to push aurora across the southern states. The open longleaf pine savannah gives clearer sky than dense deciduous forest. About 200 miles from Birmingham via I-65.

When to go

Best time to see the northern lights in Alabama

At 43°N magnetic latitude, Alabama sits at the lower end of regular aurora territory. Only the deep mid-winter months of November through January offer nights dark enough for aurora to be visible, and only then when a significant geomagnetic storm pushes the auroral oval this far south.

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 Alabama's latitude.

Outside November through January, twilight is too bright for aurora viewing even during significant storms. The season is short, but the equinox months on either side of winter can extend it slightly when storm timing aligns.

Up to 8 locations

Alabama

USA

Unlikely
Kp 1 need Kp 7
Checking darkness…
Georgia

USA

Unlikely
Kp 1 need Kp 7
Checking darkness…
Tennessee

USA

Unlikely
Kp 1 need Kp 6-7
Checking darkness…
From the community

Aurora photographs from Alabama

Real photos sourced from Wikimedia Commons.

Aurora over AlabamaAurora over Alabama
Aurora over AlabamaAurora over Alabama
Aurora over AlabamaAurora over Alabama
Aurora over AlabamaAurora over Alabama
Questions

Common questions about aurora in Alabama

Can you see the northern lights in Alabama?
Only during the strongest geomagnetic storms. Alabama sits at about 43 degrees geomagnetic latitude - the latitude measured from Earth's magnetic poles, which is what governs where aurora reaches rather than the geographic latitude on a map. That places the state well south of the aurora zone, so it catches the lights only during major-to-extreme storms, roughly Kp 7 and up. The Kp index is a global measure of geomagnetic activity from 0 (quiet) to 9 (extreme), updated every 3 hours. When it does appear, it is a red glow low on the northern horizon, usually clearer on a long-exposure camera than to the eye, not overhead curtains. It took an extreme storm on the scale of the May 2024 G5 event, which produced aurora across much of the southern US, to reach Alabama.
What Kp is needed for aurora in Alabama?
Roughly Kp 7 from dark sky sites in northern Alabama - Bankhead National Forest and Little River Canyon - and higher again from Birmingham or Huntsville. At about 43 degrees geomagnetic latitude the state sits well below the aurora zone, so only major-to-extreme storms produce anything. Kp is a 3-hour global average, so a forecast that reaches Kp 7 is worth checking rather than a guarantee. Expect a faint red glow on the northern horizon, not curtains overhead, and dark sky away from town light makes the difference between catching it and missing it.
Has aurora ever been seen from Alabama?
Yes, during exceptional storms. The May 2024 G5 event - the strongest in 20 years - produced aurora reported from Alabama. At about 43 degrees geomagnetic latitude the state needs an extreme storm on that scale, with the glow low on the northern horizon. Storms of that size arrive roughly once per decade, so this is not an annual occurrence. When one does come, a dark northern horizon and a long exposure give the best chance of catching it.
What is the best dark sky site in Alabama for aurora?
Little River Canyon National Preserve in northeast Alabama gives the best combination of latitude (34.4°N geographic) and accessible dark sky. The canyon rim at Bortle 3 faces north with an open horizon. Bankhead National Forest is closer to Birmingham and gives Bortle 3 in the Sipsey Wilderness. For the darkest sky in the state, Conecuh National Forest in the south gives Bortle 2, though its lower latitude means it is useful only during the strongest storms. Since any aurora here sits low to the north, a dark northern horizon matters most.
When is aurora season in Alabama?
There is no aurora season in Alabama. Visibility is driven by rare extreme storms, not by a time of year, so there is no useful best-months calendar here. The only edge winter gives is longer dark nights, with clear skies in the northern Alabama mountains following cold front passages a help when a storm does come. Rather than planning around a calendar, watch the live storm forecast and be ready to drive to Bankhead NF or Little River Canyon when a major storm is on the way.
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