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Geomagnetic activity forecast for Monday night<\/strong><\/p>\n According to the National Oceanic and Atmospheric Administration (NOAA)<\/strong>, minor geomagnetic storms<\/strong> are expected to develop tonight\u2014Monday, June 18<\/strong>\u2014as the result of high-speed solar winds<\/strong> stemming from a coronal hole<\/strong>, a cooler and less dense region on the sun’s surface<\/strong>. These storms could produce the aurora borealis<\/strong>\u2014commonly known as the northern lights<\/strong>\u2014across several northern U.S. states<\/strong>.<\/p>\n The NOAA\u2019s forecast<\/strong> indicates a Kp index<\/strong> of three<\/strong>, with the potential to reach nearly five<\/strong> overnight. The Kp index, ranging from 0 to 9, measures geomagnetic activity: a Kp of five or higher generally signifies strong enough activity for aurora visibility at mid-latitudes. At tonight\u2019s level, the northern lights may be visible<\/strong> further south than usual, offering a rare opportunity for skywatchers<\/strong>.<\/p>\n <\/p>\n States most likely to see the aurora borealis<\/strong><\/p>\n If conditions remain favorable, residents across parts of the northern U.S.<\/strong> may catch a glimpse of the dazzling lights. NOAA\u2019s three-day aurora forecast<\/strong> highlights the following states as having the highest likelihood of visibility<\/strong>:<\/p>\n South Dakota<\/strong>, Wyoming<\/strong>, Iowa<\/strong>, New York<\/strong>, New Hampshire<\/strong>, Vermont<\/strong>, Maine<\/strong>, and Montana<\/strong>.<\/p>\n Additionally, a lower but still possible chance<\/strong> of visibility extends to northeastern Washington<\/strong>, northern Idaho<\/strong>, North Dakota<\/strong>, northern Wisconsin<\/strong>, and Upper Michigan<\/strong>.<\/p>\n <\/p>\n Best viewing conditions and timing<\/strong><\/p>\n To maximize your chance of seeing the northern lights, NOAA recommends heading to a dark, elevated area<\/strong>, well away from urban light pollution<\/strong>. The most favorable viewing window is between 10:00 p.m. and 2:00 a.m. local time<\/strong>, when geomagnetic activity<\/strong> is typically strongest.<\/p>\n Cloud cover and light interference will greatly affect visibility, so clear skies and rural locations<\/strong> offer the best opportunity. Keep in mind that the lights may appear as faint glows on the horizon<\/strong> or, in stronger bursts, as vivid ripples of green, red, or purple light<\/strong> dancing across the sky.<\/p>\n <\/p>\n Photographing tonight\u2019s aurora<\/strong><\/p>\n To capture the northern lights, experts suggest using a wide-angle lens<\/strong>, setting your aperture at f\/4 or lower<\/strong>, and adjusting focus to infinity<\/strong>. For smartphone users, enable night mode<\/strong> and use a tripod<\/strong> to reduce blur during long exposures. Patience is essential; even under the right conditions, auroras can be elusive and short-lived.<\/p>\n <\/p>\n Solar activity cycle and outlook through 2026<\/strong><\/p>\n NOAA and NASA projections show that auroral activity will remain elevated into early 2026<\/strong>, as we near the peak of Solar Cycle 25<\/strong>, which reached a significant high point in October 2024<\/strong>. This period features an increase in solar flares<\/strong> and coronal mass ejections<\/strong>, fueling the energetic particles that spark the aurora by exciting molecules of nitrogen and oxygen<\/strong> in Earth\u2019s upper atmosphere.<\/p>\n Stay tuned to NOAA\u2019s space weather alerts<\/strong> for continued updates on visibility and storm conditions.<\/p>\n","protected":false},"excerpt":{"rendered":" Geomagnetic activity forecast for Monday night According to the National Oceanic and Atmospheric Administration (NOAA), minor geomagnetic storms are expected to develop tonight\u2014Monday, June 18\u2014as the result of high-speed solar winds stemming from a coronal hole, a cooler and less dense region on the sun’s surface. These storms could produce the aurora borealis\u2014commonly known as […]<\/p>\n","protected":false},"author":15,"featured_media":4405,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4404","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"\n