Quotes about forecast
A collection of quotes on the topic of forecast, time, timing, future.
Quotes about forecast

Henri Fayol (1916) cited in: Russell C. Swansburg (1996) Management and Leadership for Nurse Managers, p. 1

BBC broadcast (“The Russian Enigma”), London, October 1, 1939 ( partial text http://www.churchill-society-london.org.uk/RusnEnig.html, transcript of the "First Month of War" speech https://ww2memories.wordpress.com/2011/09/24/churchills-ww2-speech-to-the-nation-october-1939/).
The Second World War (1939–1945)
Context: I cannot forecast to you the action of Russia. It is a riddle wrapped in a mystery inside an enigma: but perhaps there is a key. That key is Russian national interest.

Source: 1970s, Outline of a new approach to the analysis of complex systems and decision processes (1973), p. 28
“Despite the forecast, live like it's spring.”

“Forecasts may tell you a great deal about the forecaster; they tell you nothing about the future.”

“The only function of economic forecasting is to make astrology look respectable.”
Though often attributed to Galbraith, as early as 1988 in U.S. News & World Report, the earliest publications of this statement, in The Bulletin (1984) and Reader's Digest (1985) attributes it to Ezra Solomon.
Misattributed

Paul Monk, Australian Financial Review, cited in: Philip E. Tetlock. Expert Political Judgment: How Good Is It? How Can We Know?, 2015. Back cover.
About
Source: Crisis Management: A Model For Managers (1993), p. 74

“The stock market has forecast nine of the last five recessions.”
Paul Samuelson (1966), quoted in: John C Bluedorn et al. Do Asset Price Drops Foreshadow Recessions? (2013), p. 4
1950s–1970s

Speech to the Carshalton and Banstead Young Conservatives at Carshalton Hall (15 February 1971), from Still to Decide (Eliot Right Way Books, 1972), pp. 202-203.
1970s

Ray Kurzweil: The Library Journal, The virtual book revisited http://www.kurzweilai.net/the-virtual-book-revisited

Bias, Blindness and How We Truly Think (Part 1): Daniel Kahneman, bloomberg.com, 24 October 2011, 15 May 2014 http://www.bloomberg.com/news/2011-10-24/bias-blindness-and-how-we-truly-think-part-1-daniel-kahneman.html,
"Bias, Blindness and How We Truly Think" (2011)

p. 1 https://books.google.com/books?id=Zsm3TLe1cAUC&pg=PA1
The Expansion of England (1883)

Source: Philosophy, Science and Art of Public Administration (1939), p. 660-1

Tumiłowicz, Bronisław (February 2018): Zrób sobie mózg https://www.tygodnikprzeglad.pl/zrob-sobie-mozg/. Przegląd (6/2018): pp. 58–59.
"Which Way Forward for Macroeconomics and Policy Analysis?" 2013

Source: Presidential Address British Association for the Advancement of Science, Section A (1910), p. 286; Cited in: Moritz (1914, 106): Modern mathematics.
Issing commenting the situation in Eurozone in 2016 http://www.marketwatch.com/story/architect-of-the-euro-now-says-it-is-a-house-of-cards-2016-10-19

On Hurricane Ernesto in 2006 http://www.nhc.noaa.gov/archive/2006/al05/al052006.discus.028.shtml?
Justin Fox. " How to Be Bad at Forecasting https://hbr.org/2012/05/how-to-be-bad-at-forecasting.html," in Harvard Business Review, May 11, 2012.

Letter to the “Mayor, Aldermen, and Commons of the city of York” again as Lord Protector, June 1483, reprinted in Richard the Third (1956) http://books.google.com/books?id=dNm0JgAACAAJ&dq=Paul+Murray+Kendall+Richard+the+Third&ei=TZHDR8zXKZKIiQHf2NCpCA

“Tomorrows forecast for Afghanistan cloudy and ten thousand degrees. September 12, 2001”
An Agricultural Testament, Oxford University Press, 1943, Part V, Chapter 15. Full text online http://ps-survival.com/PS/Agriculture/An_Agricultural_Testament_1943.pdf.
Sultãn Sikandar Butshikan of Kashmir (AD 1389-1413) Kashmir
Tabqãt-i-Akharî

Missing the Market Meltdown http://www.newsweek.com/id/137501 (May 2008)

Source: The Black Swan: The Impact of the Highly Improbable (2007), p. 162

1911 - 1940, Notes on Painting - Edward Hopper (1933)

A Dangerous Place, Little Brown, p. 247 (1980)

Preface, p. xvi.
Why Stock Markets Crash - Critical Events in Complex Systems (2003)
Source: The American Business Cycle, 1986, p. 1-2

Arthur F. Burns (1947). Stepping stones towards the future. Annual Report 27. New York: National Bureau of Economic Research. p. 27; Cited in: Gordon (1986; 1)

Berkshire Hathaway Inc.: An Owner's Manual http://www.berkshirehathaway.com/owners.html (1999)
Letters to Shareholders (1957 - 2012)

Source: 1930s, "Physicalism" (1931), p. 54–55 ; As cited in Jordi Cat, "Otto Neurath", The Stanford Encyclopedia of Philosophy (Winter 2014 Edition), Edward N. Zalta (ed.),

Meteorologist my ass! http://maddox.xmission.com/weather.html
The Best Page in the Universe

February 1985, in William Breit and Roger W. Spencer (ed.) Lives of the laureates
1980s–1990s
Source: In Defense of Chaos: The Chaology of Politics, Economics and Human Action, (2013), p. 16

On Tropical Storm Juliette in 2007 http://www.nhc.noaa.gov/archive/2007/ep14/ep142007.discus.003.shtml?

Exclusive Interview with Aron Ra – Public Speaker, Atheist Vlogger, and Activist https://conatusnews.com/interview-aron-ra-past-president-atheist-alliance-america/, Conatus News (May 17, 2017)

Speech in Chingford (9 December 1938), quoted in Martin Gilbert, Prophet of Truth: Winston S. Churchill, 1922–1939 (London: Minerva, 1990), p. 1026
The 1930s

Speech https://api.parliament.uk/historic-hansard/commons/1886/jun/07/second-reading-adjourned-debate in the House of Commons (7 June 1886) introducing the Home Rule Bill
1880s
Tabqat-i-Akhari, (also known as Tabqat-i-Akbar Shahi, Tabqat-i-Akbari, Tarikh-i-Nizami) by Khwajah Nizamud-Din Ahmad bin Muhammad Muqim al-Harbi, Translated from the Hindi version by S.A.A. Rizvi included in Uttar Taimur Kalina Bharata, Aligarh 1959, Vol. II. p. 515-17, In Goel, S.R. Hindu Temples - What happened to them
Attributed to Kenneth Boulding in: Donella Meadows (1989) " Thoughts While Cleaning The Living Room: Domestic work is undervalued - but it doesn't need to be http://www.context.org/iclib/ic21/meadows/" in Caring For Families Vol 21. (Spring 1989). p. 16
1980s

"A Short Summary of Why Skillful Climate Prediction Is Much More Difficult than Skillful Weather Prediction," Climate Science: Roger Pielke Sr. Research Group Weblog (2007-05-23) http://climatesci.org/2007/05/23/a-short-summary-of-why-skillful-climate-prediction-is-much-more-difficult-than-skillful-weather-prediction/

"The Basin of the Columbia River" in Picturesque California (1888-1890); reprinted in Steep Trails (1918), chapter 22
1880s

Source: Willa Cather in Europe (1956), Ch. 13 (10 September 1902)

Acceptance Speech for The Right Livelihood Award http://www.rightlivelihood.org/survival_speech.html, December 9th, 1989

"The Coming Disintegration of Financial Markets" (June 1994) http://spanish.larouchepac.com/static/about-larouche.html.
Source: Leftism Revisited (1990), p. 5

Source: "The ET interview: Professor TW Anderson," 1986, p. 525

Source: The Next 100 Years: A Forecast for the 21st Century (2009), p. 252
quote in: Fremont A. Shull (ed.), Selected readings in management https://archive.org/stream/selectedreadings00shul#page/n13/mode/2up, , 1957. p. 8
1940s - 1950s, "Management Science — Fact or Theory?" 1956

1850s, The Present Aspect of the Slavery Question (1859)

New millennium, An Interview with Paul A. Samuelson, 2003

"Are Multi-decadal Climate Forecasts Skillful?", Climate Science: Roger Pielke Sr. Research Group Weblog (2005-07-22) http://climatesci.org/2005/07/22/are-multi-decadal-climate-forecasts-skillful/

"The Family and Feminism".
The Art of Being Ruled (1926)

1992 Chairman's Letter http://www.berkshirehathaway.com/letters/1992.html
Letters to Shareholders (1957 - 2012)
Climate Change and its Causes, a Discussion about some Key Issues http://scienceandpublicpolicy.org/images/stories/papers/originals/climate_change_cause.pdf

"Main Conclusions," Climate Science: Roger Pielke Sr. Research Group Weblog (undated) http://climatesci.org/main-conclusions/

2 November 1959
Letters to Shareholders (1957 - 2012)
Context: I make no attempt to forecast the general market — my efforts are devoted to finding undervalued securities. However, I do believe that widespread public belief in the Inevitability of profits from investments in stocks will lead to eventual trouble. Should this occur, prices, but not intrinsic values in my opinion, of even undervalued securities can be expected to be substantially affected.

A Sense of the Mysterious : Science and the Human Spirit (2005), p. 200<!-- Pantheon Books isbn=0375423206 -->
Context: In the 1950s, academics forecast that as a result of new technology, by the year 2000 we could have a twenty-hour workweek. Such a development would be a beautiful example of technology at the service of the human being.... According to the Bureau of Statistics, the goods and services produced per hour of work in the United States has indeed more than doubled since 1950.... However, instead of reducing the workweek, the increased efficiencies and productivities have gone into increasing the salaries of workers.... Workers... rather have used their increased efficiencies and resulting increased disposable income to purchase more material goods.... Indeed, in a cruel irony, the workweek has actually lengthened.... More work is required to pay for more consumption, fueled by more production, in an endless, vicious circle.
As quoted in "Age of unreason" by Jeannette Baxter in The Guardian (22 June 2004) http://www.guardian.co.uk/books/2004/jun/22/sciencefictionfantasyandhorror.jgballard
Context: The notions about the benefits of transgression in my last three novels are not ones I want to see fulfilled. Rather, they are extreme possibilities that may be forced into reality by the suffocating pressures of the conformist world we inhabit. Boredom and a deadening sense of total pointlessness seem to drive a lot of meaningless crimes, from the Hungerford and Columbine shootings to the Dando murder, and there have been dozens of similar crimes in the US and elsewhere over the past 30 years.
These meaningless crimes are much more difficult to explain than the 9/11 attacks, and say far more about the troubled state of the western psyche. My novels offer an extreme hypothesis which future events may disprove — or confirm. They're in the nature of long-range weather forecasts.

BBC broadcast (“The Russian Enigma”), London, October 1, 1939 ( partial text http://www.churchill-society-london.org.uk/RusnEnig.html, transcript of the "First Month of War" speech https://ww2memories.wordpress.com/2011/09/24/churchills-ww2-speech-to-the-nation-october-1939/).
The Second World War (1939–1945)

Source: The Intelligent Investor: The Classic Text on Value Investing (1949), Chapter II, The Investor and Stock-Market Fluctuations, p. 31

Khushwant Singh in: Janak Raj Jai "Presidents of India 1950-2003", p. 169.
Keynote address at the Lamont–Doherty Earth Observatory on the Palisades, New York campus of Columbia University (October 26, 1982) ( Inventing the Future: Energy and the CO2 "Greenhouse Effect", October 26, 1982, December 22, 2018, Exxon, w:Edward E. David Jr., Edward E., David Jr. http://www.climatefiles.com/exxonmobil/inventing-future-energy-co2-greenhouse-effect/,)

… The explosive which will blow us asunder is there and the fuse is burning, but the fuse is shorter than had been supposed. The transformation which I referred to earlier as being without even a remote parallel in our history, the occupation of the hearts of this metropolis and of towns and cities across England by a coloured population amounting to millions, this before long will be past denying. It is possible that the people of this country will, with good or ill grace, accept what they did not ask for, did not want and were not told of. My own judgment—it is a judgment which the politician has a duty to form to the best of his ability—I have not feared to give: it is—to use words I used two years and a half ago—that 'the people of England will not endure it'.
Source: Speech to the Carshalton and Banstead Young Conservatives at Carshalton Hall (15 February 1971), from Still to Decide (1972), pp. 202-203

1930s
Source: Letter to Hitler, quoted in Winston Churchill's The Gathering Storm