SurelySo
ForecastDashboardAccuracyPricing
SurelySo

Weather forecasts that pay when they're wrong. Simple, transparent, guaranteed by SurelySo.

Product

  • Forecast
  • Pricing
  • Accuracy

Company

  • About
  • Careers
  • Contact

Legal

  • Terms
  • Privacy
  • Guarantee Policy
© 2026 SurelySo. All forecasts are independently verified and auditable.
SurelySo
ForecastDashboardAccuracyPricing
United States · Windy lakeside

Chicago

Friday, August 14

ChicagoLos AngelesNew YorkSan Francisco
Your guarantee

Our forecast

NO RAIN

Confidence86%

If measurable rain occurs

$5 credit

Chicago

Friday, August 14

Windy lakeside

79°

Low 64°

Partly Cloudy

18% rain11 mph

Hourly outlook

6 AM74°13%
9 AM77°23%
12 PM78°13%
3 PM75°23%
6 PM71°13%
9 PM70°23%

Forecast timeline

Forecast issued

Aug 13, 11:00 AM UTC

Forecast locked

Aug 13, 11:00 PM UTC

Coverage active

Aug 14, 11:00 AM UTC – Aug 15, 4:59 AM UTC

Awaiting resolution

After coverage ends

Forecast summary

High of 79° with 18% chance of rain. Our prediction: NO RAIN with 86% confidence. Guarantee: $5.

StatusLocked
Your guarantee

Our forecast

NO RAIN

Confidence86%

If measurable rain occurs

$5 credit

Resolution details

Forecast locked

Aug 13, 11:00 PM UTC

Coverage period

Aug 14, 11:00 AM UTC – Aug 15, 4:59 AM UTC

Resolution station

O'Hare International (KORD)

Resolution rule

Guarantee triggers if ≥0.01 inches (0.25mm) of precipitation is recorded at the official weather station during the coverage window.

Resolution details

Forecast locked

Aug 13, 11:00 PM UTC

Coverage period

Aug 14, 11:00 AM UTC – Aug 15, 4:59 AM UTC

Resolution station

O'Hare International (KORD)

Resolution rule

Guarantee triggers if ≥0.01 inches (0.25mm) of precipitation is recorded at the official weather station during the coverage window.

SurelySo

Weather forecasts that pay when they're wrong. Simple, transparent, guaranteed by SurelySo.

Product

  • Forecast
  • Pricing
  • Accuracy

Company

  • About
  • Careers
  • Contact

Legal

  • Terms
  • Privacy
  • Guarantee Policy
© 2026 SurelySo. All forecasts are independently verified and auditable.