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 · Foggy coastal

San Francisco

Friday, August 14

ChicagoLos AngelesNew YorkSan Francisco
Your guarantee

Our forecast

NO RAIN

Confidence92%

If measurable rain occurs

$5 credit

San Francisco

Friday, August 14

Foggy coastal

68°

Low 54°

Mostly Sunny

8% rain12 mph

Hourly outlook

6 AM64°3%
9 AM67°13%
12 PM68°3%
3 PM65°13%
6 PM61°3%
9 PM60°13%

Forecast timeline

Forecast issued

Aug 13, 1:00 PM UTC

Forecast locked

Aug 14, 1:00 AM UTC

Coverage active

Aug 14, 1:00 PM UTC – Aug 15, 6:59 AM UTC

Awaiting resolution

After coverage ends

Forecast summary

High of 68° with 8% chance of rain. Our prediction: NO RAIN with 92% confidence. Guarantee: $5.

StatusLocked
Your guarantee

Our forecast

NO RAIN

Confidence92%

If measurable rain occurs

$5 credit

Resolution details

Forecast locked

Aug 14, 1:00 AM UTC

Coverage period

Aug 14, 1:00 PM UTC – Aug 15, 6:59 AM UTC

Resolution station

San Francisco International Airport (KSFO)

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 14, 1:00 AM UTC

Coverage period

Aug 14, 1:00 PM UTC – Aug 15, 6:59 AM UTC

Resolution station

San Francisco International Airport (KSFO)

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.