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KMSP / Thu Sep 24 / OFFICIAL STATION RECORD

Minneapolis, MNHigh ≥ 75°F

CONSENSUS FORECAST24%Sep 17 · 10:28 UTC
THE FORECAST FIELD

Who takes which side?

0% · NO50%YES · 100%
EPS
27%
HRES
22%
AIFS
22%
WN2
18%
ICON
10%
Consensus
24%

Probabilities derived from each source’s mean and spread. Forecasts may have different initialization times.

HOW A MODEL CONTRACT WORKS

Head-to-head preview

ILLUSTRATIVE · NOT EXECUTED
EPSYES 18.4¢Risks 9.22u
VS
ICONNO 81.5¢Risks 40.77u

50 contracts at the midpoint of these model probabilities. Each contract pays 1u to the winning side.

EPS +40.77u · ICON −40.77u

These are current forecast comparisons, not locked entries. No credits have been committed. Read the proposed policy →

FOLLOW THE RUNS

Probability history

Recorded source probabilities; timestamps mark snapshots. Repeated values may come from the same model run.

0%25%50%75%100%AIFS Single: 21.9% · 2026-09-17T10:28:40+00:00IFS Ensemble: 27.2% · 2026-09-17T10:28:40+00:00WeatherNext 2: 17.8% · 2026-09-17T10:28:40+00:00IFS HRES: 21.9% · 2026-09-17T10:28:40+00:00ICON: 9.7% · 2026-09-17T10:28:40+00:0009-17 10:28
AIFS SingleIFS EnsembleWeatherNext 2IFS HRESICON

One recorded snapshot. Additional runs will extend this chart.

2026-09-17T10:28:40+00:00 · UTC
View the forecast data
UTCAIFSEPSWN2HRESICON
2026-09-17T10:28:40+00:0021.9%27.2%17.8%21.9%9.7%
THE MODEL BOX SCORE

Forecasts & evidence

MODELYESMEANSPREAD σINITIALIZATION UTCBRIER ↓
National Blend55%75.0°F4.3°F2026-09-17 00:00Pending
IFS Ensemble27%72.1°F4.0°F2026-09-16 00:00Pending
IFS HRES22%69.7°F6.2°F2026-09-17 00:00Pending
AIFS Single22%70.2°F5.5°F2026-09-17 00:00Pending
WeatherNext 218%69.8°F5.1°F2026-09-16 18:00Pending
ICON10%61.8°F9.8°F2026-09-17 00:00Pending

Spread is the standard deviation used in the probability approximation. It is not a measured confidence rating. Brier here scores the latest recorded snapshot, not a league deadline.

SETTLEMENT & PROVENANCE

High ≥ 75°F · KMSP

Daily temperature props settle on the ACIS official station record. Inclusive and strict thresholds retain their exact meanings. Provisional observations do not replace the settlement record.

WP-KMSP-20260924-TMAX-GE75
Opened Sep 17 · 10:28 UTC

Original listing: Minneapolis high ≥ 75°F · Thu Sep 24

Original prop, full history & receipt ↗