Cities / Europe

Helsinki

Finland·Europe·EFHK·60.17, 24.94

Grade CSettles reliably89%of hours settle-eligible (7d)· 40% (30d)

weathermarket.ai ↗Insure this city Open a market

Hourly consensus

mixed

Temperature

13.0°C

Humidity

84%

Wind

4.1m/s

Precipitation

0.0mm

WDI: 46.40
TDI: 53.80
Sources: 11 / 11
Settlement: not eligible

Indices · this hour

History & sources on weathermarket.ai ↗Index spec ↗

WDIheadline

46.4

Weather Data Index

Composite of temperature, humidity, wind and rain, 0–100 · unit-free

TDI

53.8

Temperature Data Index

The temperature component on its own, 0–100 · unit-free

Index history · last 7 days · one point per run

WDITDItemp °Cfull history on weathermarket.ai ↗

Loading history…

This hour is not settlement-eligible: a determination targeting it would be withheld and any market on it would settle as void.

Run run_przWc3jKqa

Anchor 0x575922db…11fcbb ↗

as of 2026-09-28 22:01 UTC

refreshed 25 min ago (cached)

Live consensus feed

Reading the run…

weathermarket.ai · the oracle

Eleven independent feeds every hour: two measured at the station, nine numerical models from national weather services.
Outliers excluded per metric, corroboration counted between the measured sources, and a verdict per metric on whether the hour can settle.
Every run hashed and anchored on a public ledger, so the number a market settles on can be checked after the fact.
Station records for the local calendar day with the raw METAR behind each extreme, and a 16-day forecast cut on station time.

weathermarket.io · this simulator

Turns each run into tradeable markets and parametric covers on 167 cities: hourly conditions, station-day extremes and index thresholds.
Prices from the forecast and the index history, shown next to the market so the edge is visible, with a living order book to trade against.
Lists next-day products only where the oracle's recent hours settle, and shows this feed on every market so the evidence is on the page before settlement.
Settles on the oracle's determination and nothing else, with the run, the anchor and the readings kept on the settled market.

Readings and verdict from the oracle's own run as served to a subscriber. The rule that turns eleven readings into one number is the oracle's and is not disclosed; what it decided is.Powered by Weather Data Market

Daily forecast

15 days

HighLowAverageRain2026-09-28 onward · hover a day for every figure

Date	Avg °C	Max	Min	Rain mm	Hum %	Wind m/s	Src
2026-09-28	13.3	14.9	9.7	0.0	86	3.8	2
2026-09-29	14.4	15.0	12.3	0.0	89	4.5	2
2026-09-30	12.9	16.0	9.1	0.0	77	2.7	2
2026-10-01	11.4	14.3	8.5	0.0	86	1.5	2
2026-10-02	10.0	13.8	8.0	0.0	95	1.2	2
2026-10-03	12.5	14.3	11.0	0.2	93	2.3	2
2026-10-04	13.1	15.0	10.6	1.4	87	3.3	2
2026-10-05	13.2	14.5	11.8	0.2	84	5.3	1
2026-10-06	13.2	16.3	9.8	0.0	72	4.1	1
2026-10-07	11.1	14.0	8.8	5.1	85	2.0	1
2026-10-08	13.2	13.8	11.3	10.1	89	5.2	1
2026-10-09	11.7	13.6	9.4	7.6	76	6.8	1
2026-10-10	7.6	10.8	5.6	0.6	80	3.6	1
2026-10-11	7.0	9.1	5.5	0.0	83	3.0	1
2026-10-12	8.1	10.2	6.2	4.2	94	1.8	1

Open markets 46

Product board →

Question	Model	Market	Edge	Closes	Volume
Will Helsinki temperature ≥ 13°C at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	55%	46%	+9	6 h	0 sUSDT
Will Helsinki temperature ≥ 14°C at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	30%	42%	-12	6 h	91 sUSDT
Will Helsinki wind ≥ 6m/s at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	14%	26%	-12	6 h	161 sUSDT
Will Helsinki temperature ≥ 15°C at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	12%	21%	-10	6 h	0 sUSDT
Will Helsinki humidity ≥ 95% at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	41%	44%	-2	6 h	0 sUSDT
Will Helsinki temperature ≤ 12°C at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	22%	25%	-3	6 h	0 sUSDT
Will Helsinki humidity ≥ 90% at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	65%	57%	+7	6 h	0 sUSDT
Will Helsinki wind ≥ 5m/s at 2026-09-29 06:00 UTC? target 2026-09-29 06:00 UTC	36%	48%	-12	6 h	0 sUSDT
Will Helsinki temperature ≥ 13°C at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	19%	26%	-7	30 h	0 sUSDT
Will Helsinki temperature ≥ 12°C at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	37%	43%	-6	30 h	0 sUSDT
Will Helsinki temperature ≥ 14°C at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	8%	53%	-45	30 h	0 sUSDT
Will Helsinki temperature ≥ 15°C at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	3%	46%	-42	30 h	0 sUSDT
Will Helsinki temperature ≥ 11°C at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	58%	56%	+2	30 h	0 sUSDT
Will Helsinki humidity ≥ 90% at 2026-09-30 06:00 UTC? target 2026-09-30 06:00 UTC	18%	47%	-29	30 h	0 sUSDT
Will Helsinki humidity ≥ 95% at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	33%	47%	-14	2 d	0 sUSDT
Will Helsinki humidity ≥ 90% at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	50%	50%	0	2 d	0 sUSDT
Will Helsinki temperature ≥ 12°C at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	24%	47%	-23	2 d	0 sUSDT
Will Helsinki temperature ≥ 11°C at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	39%	52%	-12	2 d	0 sUSDT
Will Helsinki temperature ≥ 14°C at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	5%	19%	-14	2 d	0 sUSDT
Will Helsinki temperature ≥ 13°C at 2026-10-01 06:00 UTC? target 2026-10-01 06:00 UTC	12%	53%	-41	2 d	0 sUSDT

Recently settled

Question	Result	Settled
Will Helsinki temperature ≥ 11°C at 2026-09-28 06:00 UTC?	resolved NO	11 h ago
Will Helsinki humidity ≥ 85% at 2026-09-28 06:00 UTC?	resolved YES	12 h ago
Will Helsinki temperature ≥ 12°C at 2026-09-28 06:00 UTC?	resolved NO	12 h ago
Will Helsinki humidity ≥ 90% at 2026-09-28 06:00 UTC?	resolved YES	13 h ago
Will Helsinki temperature ≥ 13°C at 2026-09-28 06:00 UTC?	resolved NO	13 h ago

Station day · EFHK · 2026-09-29

2026-09-29 local · 21:00Z → 21:00Z UTC · +03:00

Reading the station…

Open a market

A YES/NO market on a condition at a whole UTC hour, settled by the oracle determination. Priced off the forecast; trading closes 1 h before the target hour.

Parametric insurance

Buy a cover on Helsinki that pays the full amount when the condition is met at the target hour.

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