Content-first forecast dashboard

Swiss Weather Forecast Error History

Review forecast error by city, observed window, and lead time. The current workspace compares SRF across Bern and Zürich.
ReadySources: SRFUpdated 2026-08-01 11:14
Last refresh
2026-08-01 11:14
Background refresh runs every 6 hours.
Observed window
2025-09-02 to 2026-07-31
Based on all scored forecasts currently available.
Active sources
SRF
Forecast providers currently included in the comparison.
Scored rows
4,380
Historical forecast rows available after scoring.
Read the page top to bottom: set the observed window once, then compare each city chapter across temperature and precipitation.
Filters and refresh
Narrow the observed date range or pull new GitHub snapshots. Filters keep the page structure stable so comparisons stay easy to scan.
Actions
Observed window: 2025-09-02 to 2026-07-31
Manual refresh checks the remote snapshot repository and updates charts in the background.
Jump to city
BernZürich
City chapter

Bern

Sources: SRFLead times: Tomorrow, +2 days, +5 moreRows: 2,187
This section compares SRF for observed days from 2025-09-04 to 2026-07-31. Use the temperature and precipitation panels below to compare forecast error by lead time.

Temperature

Compare source error across the selected observed window.
Forecast lead time

Precipitation

Compare source error across the selected observed window.
Forecast lead time
City chapter

Zürich

Sources: SRFLead times: Tomorrow, +2 days, +5 moreRows: 2,193
This section compares SRF for observed days from 2025-09-02 to 2026-07-31. Use the temperature and precipitation panels below to compare forecast error by lead time.

Temperature

Compare source error across the selected observed window.
Forecast lead time

Precipitation

Compare source error across the selected observed window.
Forecast lead time
Background refresh runs every 6 hours. Manual refresh checks GitHub immediately and rebuilds chart data in place.