Accesskeys: Press the \"Alt\"-key together with the following key to jump to the desired position: 0: Home 3: Contact 4: Site map 5: Search
Main navigation
Navigation within the topic
Content
Frost
Yellow-green
Possible consequences
Danger of frost due to temperatures that might do harm to plants and crops (middle of march to end of may).
Recommendations
(The instructions of the authorities are to be followed at any rate!)
Choose appropriate protective measures
Deutsch
Français
Italiano
About us
Advanced search
Weather
News
Climate
Services
Research
Danger
General situation
Detailed forecast
Current weather
Ozone layer
Health
Development of vegetation
Model forecasts
Weather events
Weather review
Consultation service
Latest reports
Recent climate development
Climate norm values
Climate diagrams
The climate since 1864
Climate change
Worldwide climate
Global climate monitoring
Seasonal outlook
Publications
Product overview
Agriculture
Aviation
Construction industry
Data portal
Schools & Universities
Energy
Insurance
Outdoor
Public sector
Phone, fax, mobile, web
Road conditions
Tourism
Alpine Weather and Climate
Projects
Cooperations
Publications
Events
Good to Know
Danger
Danger
Storm
Thunderstorms
Rain
Snowfall
Slippery roads
Heat wave
Frost
Forest fire