How to Read an Aurora Forecast
An aurora forecast is easier to read when you know what matters most: geomagnetic activity, darkness, cloud cover, and your location. Here is how to turn the numbers into a better yes-or-no decision.
Daugavpils can occasionally see the northern lights during stronger geomagnetic activity, provided the sky is clear and the northern horizon is dark.
Unlikely tonight
The forecast does not currently show enough aurora activity for this location. Check again later or compare places farther north.
Practical viewing window: 7:58 PM–6:20 AM local time
Tonight
Sep 20
Tomorrow
Sep 21
Tuesday
Sep 22
Local viewing guide
At roughly 55.9° north in Latvia, Daugavpils usually needs a strong geomagnetic disturbance before the northern lights become visible. When that happens, the first signs are often a pale arc or faint pillars toward the northern horizon. Daugavpils lies in southeastern Latvia, so the aurora generally needs to push farther south than it does for the Baltic coast.
Urban light in Daugavpils can still hide subtle arcs even though the city is smaller than a major capital. A darker edge-of-town location with a broad view of the sky can make faint structure easier to distinguish.
Longer nights from autumn through early spring provide the best opportunity to notice a faint display. Darkness alone is not enough, though; the aurora forecast must strengthen and the local sky must stay clear at the same time.
Treat a promising Daugavpils forecast as a reason to prepare, not a promise of a display. Check the sky repeatedly, use an unobstructed northern horizon, and remember that a phone or camera may reveal weak color before it is clear to the naked eye.
The current aurora chance for Daugavpils is None. Use the local viewing guide above for Daugavpils-specific context, then combine the live rating with darkness and weather.
A none or near-none chance in Daugavpils usually means tonight is not a strong aurora setup for this location. It is still useful context, because you can compare later updates or look at cities farther north for better odds.
Compare nearby
Use these pages to compare Daugavpils with other forecast locations, understand why visibility changes, and plan the next place to watch.
Learn
Read these guides when the Daugavpils forecast looks interesting but you still need help judging darkness, season, or viewing conditions.
An aurora forecast is easier to read when you know what matters most: geomagnetic activity, darkness, cloud cover, and your location. Here is how to turn the numbers into a better yes-or-no decision.
Aurora forecasts can be useful, but they are never perfect. Solar activity, magnetic-field direction, cloud cover, and local darkness all make the northern lights harder to predict than most people expect.
The KP index is one of the most common numbers in aurora forecasts, but it works best as a rough guide, not a promise. Here is what it means and how casual northern lights watchers should use it.