Kp 4.00 forecast

Browse briefNOAA's forecast calls the field "Active" for the three hours from then; auroras reach lower latitudes as Kp rises.noaa.gov

Why this: The highest planetary K-index NOAA forecasts for the coming days, shown when it reaches 4
Forecast for: 25 Oct 12:00 UTC
Source: NOAA Space Weather Prediction Center
Kind: FORECAST

Space weather

Spacebar or → for the next, ← to go back; swipe on a phone.

Everything in today's pool (43)

World (10)

M 6.9 earthquake, 197 km WNW of Port-Olry, VanuatuStrongest in 24 hours · USGS
Earthquake, ChinaHighest alert now · red · GDACS
Tornado Warning, Otero, NMMost severe US alert · extreme · National Weather Service
Hurricane VanceStrongest storm now · National Hurricane Center
Elon Musk's Starlink and Starshield, and what they mean to UkraineMost listed this week · Wikipedia
Hitler's Eagle's Nest retreat catches fire, police sayMost listed this week · Wikipedia
Five Israelis wounded in West Bank shooting near Hebron: Two Palestinian assailants killedMost listed this week · Wikipedia
Houthis say they’ve targeted Saudi oil facilities and airports, strikes reported in YemenMost listed this week · Wikipedia
(URGENT) N. Korea's Kim arrives in China's border city of Dandong via newly opened bridgeMost listed this week · Wikipedia
Joint Press Release on the R4 Ministerial Meeting in IstanbulNewest official record · UK Government

Space (5)

Starlink Group 15-16Next launch · Launch Library 2, The Space Devs
International Space StationOverhead now · 18th Space Defense Squadron via Space-Track.org, retrieved from CelesTrak
10 people are in spaceIn space now · Launch Library 2, The Space Devs
Asteroid 2025 UK9Nearest in 60 days · NASA/JPL CNEOS
Kp 4.00 forecastStrongest forecast · NOAA Space Weather Prediction Center

Money (2)

Polish zloty (PLN)Biggest move · European Central Bank
Central African RepublicHighest birth rate · World Bank

History (11)

Lam Wing-kee, the owner of Causeway Bay Books in Hong Kong, known for publishing political books banned in mainland China, was abducted by Chinese authorities.On this day, 2015 · Wikipedia, On this day
English football club Manchester United defeated rivals Arsenal 2–0 in the Battle of the Buffet, ending the latter's record-breaking unbeaten run.On this day, 2004 · Wikipedia, On this day
The inaugural Afro-Asian Games opened in Hyderabad, with 2,040 athletes from 96 nations competing.On this day, 2003 · Wikipedia, On this day
In protest against wage discrepancy and unfair employment practices, 90 percent of Iceland's female population went on strike for a day.On this day, 1975 · Wikipedia, On this day
Three people were killed when falsework collapsed during the construction of the Loddon Bridge in Berkshire, leading to reform of construction practices in the UK.On this day, 1972 · Wikipedia, On this day
Charges in a military court against generals Dương Văn Đức and Lâm Văn Phát of leading a coup attempt against South Vietnamese leader Nguyễn Khánh were dropped.On this day, 1964 · Wikipedia, On this day
The cornerstone of the United Nations headquarters was laid in New York City.On this day, 1949 · Wikipedia, On this day
The Charter of the United Nations entered into force after being ratified by the five permanent members of the Security Council and a majority of the other signatories.On this day, 1945 · Wikipedia, On this day
Evening star, Washington, D.C.100 years ago today · Library of Congress, Chronicling America
Antonie van Leeuwenhoek, Dutch biologist and microbiologist (died 1723)Born on this day, 1632 · Wikipedia, On this day
Rosa Parks, American civil rights activist (born 1913)Died on this day, 2005 · Wikipedia, On this day

Culture (4)

Claude Cohen-TannoudjiDied this week · Wikipedia, Deaths in 2026
Tom SkerrittDied this week · Wikipedia, Deaths in 2026
FjordNew film this week · Wikidata
Call of Duty: Modern Warfare 4New video game this week · Wikidata

Curious (11)

Battle of SchliengenFeatured today · Wikipedia
Ocelot (Leopardus pardalis) in Mato Grosso, BrazilPicture of the day · Wikimedia Commons
... that Swiss artist Yves Netzhammer co-designed a postage stamp that looked and smelled like chocolate?Did you know · Wikipedia, Did you know
... that, hours before the opening match of the 2026 Jaffna Kings season, the franchise's co-owner was arrested in Colombo over match-fixing allegations?Did you know · Wikipedia, Did you know
... that VTuber Yukihana Lamy personally brewed sake, winning three International Wine Challenge medals?Did you know · Wikipedia, Did you know
... that activists walk from Ripoll to Prats-de-Mollo-la-Preste annually to honour Dolors Prat?Did you know · Wikipedia, Did you know
... that Swedish singer-songwriter Robyn wrote "Ever Again" after reconciling with her partner, only for them to break up again shortly before her subsequent tour?Did you know · Wikipedia, Did you know
... that the gender gap for the hardest difficulty grades in rock climbing has almost completely closed?Did you know · Wikipedia, Did you know
Clayface (film)Fastest rising yesterday · Wikimedia page views
H3h3ProductionsFastest rising yesterday · Wikimedia page views
Miranda HartFastest rising yesterday · Wikimedia page views