How to Watch the Northern Lights from 22 States Tomorrow Night 

**Solar Winds May Illuminate Northern Skies with Aurora Borealis This Week**

A surge of solar wind is set to interact with Earth’s magnetic field, potentially offering an extraordinary display of the northern lights across parts of the northern United States. This celestial phenomenon is expected to occur from the evening of Wednesday, 23 September, into the early hours of Thursday, 24 September.

The aurora borealis, commonly known as the northern lights, is caused by geomagnetic storms, which originate when charged particles from the sun collide with atmospheric gases. These interactions produce stunning waves of light that can illuminate the night sky. However, the visibility of the auroras is not guaranteed and can be influenced by numerous factors, including the intensity of the solar activity and local conditions.

Forecasters at the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center have indicated a likelihood of at least minor geomagnetic-storm conditions. There is a possibility that the activity could escalate to a more striking G-2 level, although this does not assure a vivid spectacle for onlookers. Clear and unlight-polluted skies will greatly enhance viewing potential.

The optimal time to witness the northern lights is expected to commence late on Wednesday, with conditions remaining favourable until dawn on Thursday. As the coronal-hole high-speed solar wind hits Earth, NOAA predicts unsettled-to-active conditions during this period, with heightened effects possible overnight. Meanwhile, the UK Met Office supports the forecast, anticipating active conditions which might lead to minor or possibly moderate storm levels.

It is important to note, however, that the approaching full moon on Saturday, 26 September, may interfere with visibility. As the moon waxes, its increased brightness could diminish the visibility of any faint auroral displays. As always, viewers are advised that darker locations away from urban light pollution will yield the best chances for observation.

In terms of location, individuals situated towards the northern borders of the United States will have the best opportunities for spotting the auroras. Those in states such as Alaska and regions along the Canadian border, including parts of Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, Maine, Vermont, and New Hampshire should be especially attentive to the skies.

Should the activity reach G-2 levels, the auroral oval could potentially expand southwards, bringing the magical display within reach of viewers in Oregon, Wyoming, Nebraska, Iowa, Illinois, Indiana, Ohio, Colorado, Pennsylvania, and New York. With shifting forecasts, checking NOAA’s live aurora map before heading out is highly recommended, as geomagnetic activity can change rapidly.

For those hoping to catch a glimpse of this natural splendour, escaping artificial lighting is paramount. Auroras can be subtler than many expect, especially during less intense geomagnetic conditions, making dark and open spaces far more conducive for viewing. Patience is equally essential, as the intensity of the auroras can fluctuate quickly, ranging from a subtle glow to vibrant hues of green and pink.

Additionally, for photography enthusiasts, capturing the northern lights may be more achievable with a smartphone camera than the naked eye, particularly during weaker storms. It is advisable to utilise the night mode or long exposure settings available on most devices, ensuring the camera remains steady for optimal results. A tripod or a stable surface can help maintain a steady shot, as prolonged exposure is necessary to effectively capture the ethereal beauty of the auroras.

In conclusion, with the right conditions aligning this week, and a bit of preparation for potential viewers, the northern lights could provide an enchanting spectacle across various parts of the northern United States. Enthusiasts should remain informed through trustworthy space weather resources and ensure they are in the right place at the right time to witness this astrophysical event.