How the forecast for Juneau evolved, according to WeatherMesh-6

Pick a valid time below, then watch the pressure & precipitation forecast for that moment converge as newer model runs replace older ones. WeatherMesh-6, Aug 25–Sep 3, 2026.

WeatherMesh-6 actually issues a new forecast every hour — this view interpolates between daily runs.

Valid:

Init:

Precipitation (3h, mm)

Source: WindBorne Systems WM-6. Contours show mean-sea-level pressure (4 hPa spacing) and 3-hour precipitation.