Somerset Weather · Hyper-local Forecast

Run charts

Every night and every day, the station computer runs its physics (see Inside the physics) and draws these charts from the run: the main model's next two days at each forecast of record, the night from sunset, the day from sunrise. Once the station has lived through the same hours, its own readings are drawn over the physics, so each picture shows the forecast and how it turned out. They are kept for 60 days. "Save as picture" makes a PNG you can text or email; "See it live" opens the same run with knobs to turn.

Earlier runs