SOURCED REPORTING
O’Hare: a recorded temperature and a forecast are different records
KORD reports 17 °C at 2026-10-11T14:00:00.000Z. The NWS point forecast gives a daytime high of 77 °F for 2026-10-11T14:00:00.000Z to 2026-10-11T23:00:00.000Z, issued 2026-10-11T13:51:28.000Z. [1] [2]
Chicago O’Hare example: point 41.9742, -87.9073 and KORD station. Separate location coverage and time windows; no accuracy test or operational safety guidance.
KORD reports 17 °C at 2026-10-11T14:00:00.000Z.
The NWS point forecast gives a daytime high of 77 °F for 2026-10-11T14:00:00.000Z to 2026-10-11T23:00:00.000Z, issued 2026-10-11T13:51:28.000Z.
This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
Read the records as a table
| Record | Meaning |
|---|---|
| Recorded at the station | KORD reports 17 °C at 2026-10-11T14:00:00.000Z. |
| Predicted for a period | The NWS point forecast gives a daytime high of 77 °F for 2026-10-11T14:00:00.000Z to 2026-10-11T23:00:00.000Z, issued 2026-10-11T13:51:28.000Z. |
- 2 source records
- National Weather Service
How we know2 scoped claims · 2 source recordsView evidence
Each claim keeps its full assertion, date, source passage and limits. Source counts describe records, not independent corroboration.
1.Claim 1Attributed
KORD reports 17 °C at 2026-10-11T14:00:00.000Z.
- Scope
- Chicago O’Hare example: point 41.9742, -87.9073 and KORD station. Separate location coverage and time windows; no accuracy test or operational safety guidance.
- Evidence passage
- properties.station=KORD; timestamp=2026-10-11T14:00:00.000Z; temperature.value=17; temperature.unitCode=wmoUnit:degC
- As of
- 2026-10-11T14:17:01.204Z
- Limit
- This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
Retrieved 2026-10-11T14:17:01.204Z · National Weather Service
This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
2.Claim 2Attributed
The NWS point forecast gives a daytime high of 77 °F for 2026-10-11T14:00:00.000Z to 2026-10-11T23:00:00.000Z, issued 2026-10-11T13:51:28.000Z.
- Scope
- Chicago O’Hare example: point 41.9742, -87.9073 and KORD station. Separate location coverage and time windows; no accuracy test or operational safety guidance.
- Evidence passage
- properties.updateTime=2026-10-11T13:51:28.000Z; selected period startTime=2026-10-11T14:00:00.000Z; endTime=2026-10-11T23:00:00.000Z; temperature=77; temperatureUnit=F; isDaytime identifies high/low
- As of
- 2026-10-11T14:17:01.204Z
- Limit
- This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
Retrieved 2026-10-11T14:17:01.204Z · National Weather Service
This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
Still open: This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
What remains unresolved
- This is not a matched forecast verification, an alert service or evidence of forecast accuracy.
- Source revisions or an upstream data outage may change this account.
New original records, revisions to these fields, or a failed source/skill check reopen the answer, visual and publication eligibility.