Northern Lights in Pocatello Tonight
Live forecast for Pocatello, Idaho: real-time solar wind measured 930,000 miles upstream, NOAA's OVATION model, your cloud forecast, and tonight's darkness, with one verdict for your eyes and one for your phone camera.
Aurora is unlikely tonight (2%), for eyes and cameras alike (18%). Kp is 1.7 right now, and Pocatello needs Kp 7+ for eyes and Kp 5.5+ for a phone camera. The best window is 12 AM–2 AM with 22% clouds and a forecast Kp up to 4.3.
Tonight's aurora odds
Your chance of catching aurora at any point tonight, combining the Kp forecast for tonight's dark hours, the cloud forecast, and the moon.
How we get this: forecast Kp peaks at 4.7 tonight, a 3% chance of reaching your eye threshold (Kp 7+) and 23% for camera (Kp 5.5+), times a 76% chance of usable sky in your clearest dark hours, minus a moonlight penalty (77% illuminated).
Nowcast
LiveCan you see it in Pocatello right now? Live Kp, darkness, and clouds — refreshed every two minutes.
Kp 1.7 is well below the Kp 7 this location needs. No amount of dark sky changes the physics tonight.
Even a long exposure needs roughly Kp 5.5 here; it is 1.7 now.
Clear sky, quiet sun — low activity but the open window
What's driving tonight's forecast
The live inputs behind the verdicts and odds: current space weather and hour-by-hour clouds.
3-day Kp outlook
NOAA's planetary Kp forecast in 3-hour bins. One global number, colored against what Pocatello needs (eye Kp 7+ · camera Kp 5.5+).
Reports are anonymous. They add real eyes on the sky to everything the model predicts.
Free Pocatello sky alerts, no app required
One email when aurora conditions align at your location, plus meteor reminder and go-time emails for peaks worth watching. Web alerts cover one US location per email.
Aurora viewing in Pocatello: what it takes
Pocatello sits at magnetic latitude 49.7°, the number that actually decides your aurora odds (it differs from geographic latitude because Earth's magnetic pole sits over the Canadian Arctic, which is why the Midwest outperforms Europe at the same map latitude). From here, aurora appears low on the northern horizon at roughly Kp 7, fills the northern sky around Kp 8, and can pass overhead at Kp 8.5+. Eye-visible displays happen a few nights per year, only during severe (G3+) geomagnetic storms.
The threshold most sites won't tell you: your phone camera only needs about Kp 5.5. A 3-second night-mode exposure collects light your dark-adapted eyes cannot, so on many nights the honest answer is "no to your eyes, yes to your camera." That's why this page gives two verdicts.
Where to watch near Pocatello
- Craters of the Moon ↗ (66 mi), Bortle 2, International Dark Sky Park. Lava-field dark skies in southern Idaho.
- Central Idaho Dark Sky Reserve ↗ (150 mi), Bortle 1, International Dark Sky Reserve. The first US Dark Sky Reserve: Stanley/Sun Valley high country.
- Great Basin National Park ↗ (282 mi), Bortle 1, International Dark Sky Park. Nevada's high-altitude sanctuary of pristine sky.
- No time for a drive? Any spot with a dark, unobstructed northern horizon (a lakeshore, a ridge, farmland north of the city) beats a bright parking lot by a full activity level.
Northern lights in Pocatello: FAQ
›Can you see the northern lights in Pocatello tonight?
It depends on tonight's geomagnetic activity: Pocatello sits at magnetic latitude 49.7°, so aurora becomes visible on the northern horizon at roughly Kp 7+ and can appear overhead at Kp 8.5+. The live forecast at the top of this page combines the real-time solar wind, NOAA's OVATION model, tonight's cloud cover, and darkness to give you a straight yes/no answer, updated every couple of minutes.
›What Kp index does Pocatello need for aurora?
About Kp 7 for a visible glow on the northern horizon, Kp 8.5+ for overhead displays, and only about Kp 5.5 for a phone camera on night mode to capture it. Camera thresholds are lower because long exposures pick up sub-visual light your eyes can't.
›How often can you see the northern lights in Pocatello?
At magnetic latitude 49.7°, Pocatello sees eye-visible aurora a few nights per year, only during severe (G3+) geomagnetic storms. We're near solar maximum of Solar Cycle 25, so activity through 2026–2027 runs well above average.
›Where should I go to watch aurora near Pocatello?
Get away from city light and find an unobstructed view to the north. The best nearby dark-sky options are Craters of the Moon (66 mi), Central Idaho Dark Sky Reserve (150 mi), Great Basin National Park (282 mi). Even a rural road 20–30 minutes north of town dramatically improves what you'll see.
›What's the best time of night to see aurora in Pocatello?
Statistically 10 PM to 2 AM local time, when your location rotates under the strongest part of the auroral oval, though substorms can fire at any dark hour. Our best-window forecast above combines darkness, clouds, and predicted Kp for tonight specifically.