Ground frost warning
发布日期：2026-04-19T11:41+00:00
Ground frost, decrease soil surface temperature to 0..-3°C.
Severe ground frost warning
发布日期：2026-04-19T11:41+00:00
Severe ground frost, air temperature 0..-5°C.
发布日期：2026-04-19T11:41+00:00
Ground frost, decrease soil surface temperature to 0..-3°C.
发布日期：2026-04-19T11:41+00:00
Severe ground frost, air temperature 0..-5°C.
