Winter storm and extreme cold close campus through Wednesday morning

To check this alert, Claude Opus 5 (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

• Sourcepresent25/25

  Final assessment

  Present, 25 of 25. The institution names itself twice, as "the Chadron State College campus" and then "CSC", leaving the sender unmistakable.

  Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

  See all 25 individual reads

  1. present: Chadron State College is named as the institution closing.
  2. present: "Chadron State College" and "CSC" identify the institution issuing the closure.
  3. present: "Chadron State College" identifies itself as the source of the closure.
  4. present: "Chadron State College" and "CSC" identify the institution announcing the closure.
  5. present: "Chadron State College" names itself as the source of the closure.
  6. present: Chadron State College, abbreviated CSC, names itself as the closing institution.
  7. present: Chadron State College announces the closure in its own name as CSC.
  8. present: Chadron State College announces the closure of its own campus.
  9. present: "Chadron State College" and "CSC" identify the institution issuing the closure.
  10. present: The notice is issued in the name of Chadron State College.
  11. present: "Chadron State College" names itself as the institution closing.
  12. present: "Chadron State College" and "CSC" identify the sender.
  13. present: "Chadron State College" and "CSC" identify the institution issuing the closure.
  14. present: Chadron State College is named as the institution closing its campus.
  15. present: "Chadron State College" and "CSC" name the institution issuing the notice.
  16. present: Chadron State College is named as the institution closing its campus.
  17. present: "Chadron State College" names itself as the institution announcing the closure.
  18. present: "Chadron State College" names itself as the institution closing.
  19. present: "Chadron State College" names itself as the source of the closure decision.
  20. present: "Chadron State College" and the abbreviation CSC identify the sender.
  21. present: "Chadron State College" and "CSC" identify the sending institution.
  22. present: Chadron State College names itself in announcing its own closure.
  23. present: "Chadron State College" and "CSC" identify the sending institution.
  24. present: "Chadron State College" and "CSC" identify the institution sending the notice.
  25. present: "Chadron State College" and the abbreviation CSC identify the sender.
• Hazardpresent25/25

  Final assessment

  Present unanimously, 25 of 25. Two hazards are named together, "the current winter storm and extreme cold warning", as the reason for the multi day closure.

  What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

  See all 25 individual reads

  1. present: It names "the current winter storm and extreme cold warning" as the hazards.
  2. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  3. present: "the current winter storm and extreme cold warning" names the hazard precisely.
  4. present: "the current winter storm and extreme cold warning" names the hazard.
  5. present: "the current winter storm and extreme cold warning" names two specific hazards.
  6. present: It names "the current winter storm and extreme cold warning" as the threat.
  7. present: A "winter storm and extreme cold warning" is the named hazard.
  8. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  9. present: It names "the current winter storm and extreme cold warning".
  10. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  11. present: "the current winter storm and extreme cold warning" names the weather hazards.
  12. present: "the current winter storm and extreme cold warning" names two specific hazards.
  13. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  14. present: It cites "the current winter storm and extreme cold warning", both named hazards.
  15. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  16. present: It names "the current winter storm and extreme cold warning".
  17. present: "the current winter storm and extreme cold warning" names two specific weather hazards.
  18. present: "The current winter storm and extreme cold warning" names the hazards.
  19. present: "the current winter storm and extreme cold warning" names the hazards.
  20. present: It names "the current winter storm and extreme cold warning".
  21. present: "the current winter storm and extreme cold warning" names two specific hazards.
  22. present: "the current winter storm and extreme cold warning" names two specific hazards.
  23. present: It names "the current winter storm and extreme cold warning".
  24. present: "the current winter storm and extreme cold warning" names two weather hazards.
  25. present: "the current winter storm and extreme cold warning" names the hazard.
• Locationpresent25/25

  Final assessment

  Present at 25 of 25. The place is stated as "the Chadron State College campus", the specific site that closes and later reopens.

  Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

  See all 25 individual reads

  1. present: The "Chadron State College campus" is the stated place of closure.
  2. present: The closure applies to "the Chadron State College campus".
  3. present: The "Chadron State College campus" is the identified location.
  4. present: "the Chadron State College campus" is the place closing.
  5. present: The "Chadron State College campus" is the affected place.
  6. present: "the Chadron State College campus" is the named location closing.
  7. present: The "Chadron State College campus" is the place closing.
  8. present: "the Chadron State College campus" is the location being closed.
  9. present: The "Chadron State College campus" is the place closing.
  10. present: "the Chadron State College campus" is the place closing.
  11. present: The "Chadron State College campus" is the place affected.
  12. present: "the Chadron State College campus" is the location closing.
  13. present: The "Chadron State College campus" is the named place closing.
  14. present: The Chadron State College campus is the location closing.
  15. present: "the Chadron State College campus" is the identified place closing.
  16. present: The closure applies to "the Chadron State College campus".
  17. present: "the Chadron State College campus" is the location being closed.
  18. present: "The Chadron State College campus" is the identified location.
  19. present: "the Chadron State College campus" is the identified place.
  20. present: "the Chadron State College campus" is the place closing.
  21. present: "the Chadron State College campus" is the place closing.
  22. present: The Chadron State College campus is the place affected.
  23. present: "the Chadron State College campus" is the place closing.
  24. present: "the Chadron State College campus" is the named affected place.
  25. present: The "Chadron State College campus" is the place affected.
• Guidanceabsent0/25

  Final assessment

  Absent, 0 of 25. The message only announces when the campus closes and reopens; it never tells recipients to stay home, avoid travel, or take any protective step.

  The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

  See all 25 individual reads

  1. absent: It only announces closing and reopening times without telling anyone what to do.
  2. absent: The message only reports closing and reopening times without telling anyone what to do.
  3. absent: No protective action is asked of readers; only closure times are announced.
  4. absent: The notice supplies closing and reopening times but asks nothing of recipients.
  5. absent: It only announces closing and reopening times, asking nothing of recipients.
  6. absent: It reports closure and reopening times but gives recipients no action to take.
  7. absent: The message only reports closing and reopening times, asking nothing of readers.
  8. absent: It only reports closing and reopening times without telling recipients to do anything.
  9. absent: No protective action is asked of recipients; only the closure schedule is given.
  10. absent: No action is asked of recipients; only the closing and reopening schedule is given.
  11. absent: The message conveys schedule facts only and tells recipients to do nothing.
  12. absent: It announces closure and reopening but asks recipients to do nothing protective.
  13. absent: The message only announces closure and reopening, giving recipients no action to take.
  14. absent: The message states operational hours but gives recipients no protective action.
  15. absent: No protective action is asked of recipients; only the closure schedule is given.
  16. absent: The message conveys only schedule information and asks nothing of recipients.
  17. absent: The notice states closure and reopening times but tells recipients to do nothing.
  18. absent: Only closure and reopening times are given; recipients are not told to do anything protective.
  19. absent: It only announces closing and reopening times without instructing recipients to do anything.
  20. absent: The notice only announces closing and reopening times; it asks nothing of recipients.
  21. absent: The text only reports closing and reopening times without telling recipients to do anything.
  22. absent: No protective action is asked of recipients, only the closure schedule.
  23. absent: The message reports closing and reopening times without instructing recipients to do anything.
  24. absent: The message only reports closing and reopening times without instructing recipients to act.
  25. absent: It reports closing and reopening times but asks recipients to do nothing.
• Timepresent25/25

  Final assessment

  Present, 25 of 25. Three times are fixed: closing "Monday, Feb. 17, 2025, at 9 p.m.", closed through Tuesday, Feb. 18, and reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m.".

  When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

  See all 25 individual reads

  1. present: It gives closing at 9 p.m. Monday, Feb. 17 and reopening 7:30 a.m. Wednesday, Feb. 19.
  2. present: Exact times are given: closing "Monday, Feb. 17, 2025, at 9 p.m." and reopening Wednesday at 7:30 a.m.
  3. present: It gives closing at "Monday, Feb. 17, 2025, at 9 p.m." and reopening Feb. 19 at 7:30 a.m.
  4. present: "Monday, Feb. 17, 2025, at 9 p.m." through "Wednesday, Feb. 19, 2025, at 7:30 a.m." is precise.
  5. present: It gives Monday Feb. 17 at 9 p.m. through Wednesday Feb. 19 at 7:30 a.m.
  6. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." through a Wednesday 7:30 a.m. reopening.
  7. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." and a Wednesday 7:30 a.m. reopening.
  8. present: "Monday, Feb. 17, 2025, at 9 p.m." and a 7:30 a.m. Wednesday reopening are exact.
  9. present: Precise times are given, closing at 9 p.m. Feb. 17 and reopening 7:30 a.m. Feb. 19.
  10. present: "Monday, Feb. 17, 2025, at 9 p.m." through "Wednesday, Feb. 19, 2025, at 7:30 a.m." is explicit.
  11. present: Exact dates and times like "Monday, Feb. 17, 2025, at 9 p.m." are given.
  12. present: "Monday, Feb. 17, 2025, at 9 p.m." and reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m." are exact.
  13. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." through reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m.".
  14. present: Exact times appear: closing Monday at 9 p.m. and reopening Wednesday at 7:30 a.m.
  15. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." and reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m.".
  16. present: It gives closing at "Monday, Feb. 17, 2025, at 9 p.m." and reopening Wednesday at 7:30 a.m.
  17. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." and reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m."
  18. present: "Monday, Feb. 17, 2025, at 9 p.m." and reopening "Wednesday, Feb. 19" are precise.
  19. present: "Monday, Feb. 17, 2025, at 9 p.m." through "Wednesday, Feb. 19, 2025, at 7:30 a.m." is precise.
  20. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." and reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m.".
  21. present: "Monday, Feb. 17, 2025, at 9 p.m." and "Wednesday, Feb. 19, 2025, at 7:30 a.m." are exact.
  22. present: It gives Monday, Feb. 17 at 9 p.m. and reopening Feb. 19 at 7:30 a.m.
  23. present: It gives "Monday, Feb. 17, 2025, at 9 p.m." through reopening "Wednesday, Feb. 19, 2025, at 7:30 a.m."
  24. present: "Monday, Feb. 17, 2025, at 9 p.m." and a 7:30 a.m. Wednesday reopening are exact.
  25. present: It gives closure "Monday, Feb. 17, 2025, at 9 p.m." and reopening Wednesday at 7:30 a.m.
• Impactpresent21/25

  Final assessment

  Present by 21 of 25. An "extreme cold warning" signals conditions dangerous enough to warrant a warning; four dissenters note no frostbite, travel danger or outage is actually described.

  What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

  See all 25 individual reads

  1. present: An "extreme cold warning" conveys conditions dangerous enough to warrant warning status.
  2. absent: No harm such as frostbite, travel danger or outages is stated, only the hazard names.
  3. absent: No consequence of the storm or cold is described, only the schedule change.
  4. present: An "extreme cold warning" conveys conditions dangerous enough to warrant a warning.
  5. present: An "extreme cold warning" alongside the storm conveys dangerous severity.
  6. present: An "extreme cold warning" signals dangerous cold rather than merely naming the weather.
  7. present: An "extreme cold warning" signals conditions dangerous enough to warrant a warning.
  8. present: "extreme cold warning" conveys conditions dangerous enough to warrant a warning.
  9. present: An "extreme cold warning" conveys conditions severe enough to be dangerous to people outdoors.
  10. present: "extreme cold warning" signals dangerous conditions, not merely the presence of weather.
  11. absent: No statement of frostbite risk, travel danger or other consequence appears.
  12. present: An "extreme cold warning" conveys conditions dangerous enough to warrant a warning.
  13. present: "extreme cold warning" signals conditions severe enough to be dangerous to people outdoors.
  14. present: "extreme cold warning" conveys a dangerous level of severity for people outdoors.
  15. present: "extreme cold warning" conveys a hazardous severity level beyond merely naming weather.
  16. present: An "extreme cold warning" signals conditions severe enough to endanger people outdoors.
  17. present: "extreme cold warning" signals conditions severe enough to endanger people outdoors.
  18. absent: It does not describe what the storm or cold could do to people or property.
  19. present: An "extreme cold warning" conveys conditions dangerous enough to warrant closure.
  20. present: "extreme cold warning" conveys conditions dangerous enough to warrant a warning.
  21. present: An "extreme cold warning" conveys a severity level dangerous to people outdoors.
  22. present: "extreme cold warning" conveys conditions dangerous enough to justify closing.
  23. present: An "extreme cold warning" conveys conditions dangerous enough to warrant closure.
  24. present: An "extreme cold warning" conveys conditions dangerous enough to warrant a warning.
  25. present: An "extreme cold warning" alongside the storm conveys dangerous severity.