Northern Lights in Alabama: Tonight's Aurora Forecast
Alabama needs about Kp 8 on the northern horizon. Live NOAA Kp, tonight's cloud cover and moon, the aurora oval map, and the darkest places to watch from.
Aurora season is open — equinox weeks bring the most stormsThe Alabama aurora season at a glance
Live · NOAA SWPCThe 10–11 May 2024 G5 storm was photographed from Huntsville, Birmingham and across the Tennessee Valley — Alabama sightings need a storm at the very top of NOAA's scale.
Can you see the northern lights tonight in Alabama?
The verdict below combines NOAA SWPC's planetary Kp forecast with the Kp 8 that Alabama's darkest northern spots need, tonight's cloud cover from Open-Meteo at Cheaha State Park, the moon, and the hours of full darkness. Then each city and dark-sky site gets its own cloud reading — the sky often clears inland when the lakeshore or coast is socked in.
Reading NOAA SWPC and Open-Meteo for Cheaha State Park · Alabama tonight…
Tonight, city by city and site by site
| Location | Cloud tonight | Kp tonight | Verdict |
|---|---|---|---|
| Birmingham, AL city | … | … | … |
| Huntsville, AL city | … | … | … |
| Mobile, AL city | … | … | … |
| Cheaha State Park est. Bortle 3 | … | … | … |
| Sipsey Wilderness, Bankhead National Forest est. Bortle 3 | … | … | … |
| Lake Guntersville State Park est. Bortle 4 | … | … | … |
| Monte Sano State Park, Huntsville est. Bortle 5 | … | … | … |
Cloud is the 9 pm–3 am average from Open-Meteo for each point; Kp is NOAA SWPC's maximum forecast for tonight. City rows use a city-center location — drive to a dark northern horizon for the real thing.
The aurora oval over Alabama right now
NOAA's OVATION model maps where aurora is likely overhead in the next 30–90 minutes. Green cells mean a small chance, red a strong one. The map opens on Cheaha State Park; enter a ZIP to recenter, and widen the span to see the whole oval across Canada.
Loading the NOAA OVATION aurora forecast…
Best places to see the northern lights in Alabama
North Alabama is the only part of the state with a realistic shot. For a G5 forecast, Cheaha or a Bankhead canyon rim, camera on a tripod, 10–15 second exposures pointed north.
Cheaha State Park
Alabama's highest point, with a north-facing overlook above Talladega National Forest.
Sipsey Wilderness, Bankhead National Forest
The darkest sky in north Alabama; canyon rims open to the north.
Lake Guntersville State Park
A wide Tennessee River reservoir with a lodge overlook facing north.
Monte Sano State Park, Huntsville
Convenient plateau with the Von Braun Astronomical Society observatory; workable for big storms.
When to see the northern lights in Alabama
September – November autumn season
The equinox weeks around September 22 are statistically the most geomagnetically active of the year, and nights are long again. For Alabama this is the best window to catch a G3+ storm, which happen most often around the equinoxes.
December – February cold and clear
Geomagnetic activity dips, but long nights and cold dry air give the best transparency of the year. Watch the 3-day forecast; any G3+ storm is worth a drive north.
March – April spring season
The March equinox brings the second annual peak in geomagnetic storms. Nights are still long in March. By late April the late sunsets start to cut into viewing time.
May – August short nights
Short nights and twilight — summer haze and late sunsets make faint displays hard to see. Big storms still punch through: NOAA rated the 10–11 May 2024 event G5, the top of its scale, and it was seen across most of the lower 48.
How to see — and photograph — the aurora from Alabama
Kp, geomagnetic latitude, and solar cycle 25
The aurora forms in an oval around the geomagnetic pole, which sits over northern Canada rather than at the geographic pole. That tilt is why the eastern United States is magnetically "further north" than the West: Alabama is at about 45° geomagnetic latitude. The planetary K-index (Kp, 0–9) measures how disturbed Earth's magnetic field is; as Kp rises, the oval expands toward the equator by roughly 2° of latitude per step. From Alabama's darkest northern areas, Kp 8 brings the oval's edge into view on the horizon; Kp 9 puts it overhead.
NOAA's G-scale is a simpler label on the same thing: G1 (Kp 5) minor, G2 (Kp 6) moderate, G3 (Kp 7) strong, G4 (Kp 8) severe, G5 (Kp 9) extreme. Solar cycle 25 reached its maximum in 2024–2025 — NOAA rated the 10–11 May 2024 storm G5, the top of its scale — and the declining phase of a cycle historically produces the biggest individual storms, so 2026 and 2027 remain good years to watch. Storms also cluster near the equinoxes, which is why September–October and March–April are "aurora season" everywhere in the lower 48.
Alabama northern lights FAQ
More Alabama nights and seasons
More Southeast northern lights forecasts
Live Kp, NOAA scales and the OVATION aurora model are read in your browser from NOAA's Space Weather Prediction Center (services.swpc.noaa.gov); cloud cover and sunrise/sunset from Open-Meteo. Kp thresholds are climatological rules of thumb for a dark northern horizon, not guarantees, and Bortle classes are estimates. Hero image: “Aurora Borealis from Phoenix, AZ (53829383073)” by Michael Armijo, CC BY-SA 2.0. National picture: which states can see the aurora tonight → · check your ZIP →