FAQs
Is the Red Rain Warning still active?
No. We have moved down to Orange Rain Warning for the Wairarapa and will be keeping an eye on the weather forecast (as at 10.15am, 21 April 2026)
What does a Orange Rain Warning mean?
Orange Warning – take action.
Used when the forecast indicates incoming bad weather (expected heavy rain, strong wind, or heavy snow) will meet our Severe Weather Criteria. It signifies that people need to be prepared and take action as appropriate because there may be disruption to their day and potential risk to people, animals and property. The majority of warnings issued by MetService will be orange. An Orange Warning will always be displayed as a hexagon icon.
Read more here
What does a Red Rain Warning mean?
Red Warning – take immediate action, act now!
Reserved for only the most extreme weather events, such as the severe weather resulting from ex-tropical cyclones, where significant impact and disruption is expected. It signifies that people need to act now as immediate action is required to protect people, animals, and property from the impact of the weather. People should also be prepared to follow the advice of official authorities and emergency services. Red Warning icons will always be displayed as a triangle.
Read more here
Did the expected flooding occur overnight?
No. While we experienced severe weather overnight, river flow modelling reduced as the night went on. Predicted river levels were not reached, and most of the widespread flooding initially forecast was avoided.
Are conditions safe now?
No. We are not out of the woods yet.
- Surface flooding is still likely
- Debris, slips, and poor driving conditions remain possible
- Conditions may change quickly during the day
What are the current road impacts?
- State Highway 2 (Masterton – East Taratahi Road to Cornwall Road) reopened just before 2:00am
- Local road closures remain in Carterton, including:
- Dalefield Road (Lincoln & Thomas Roads)
- Chester Road (Norfolk to Wiltons Roads)
- Ponatahi Road at Hungaroa Bridge (detour via Longbush / Gladstone)
More closures may occur as assessments continue.
What are council crews doing today?
Crews are:
- Assessing road damage and surface flooding
- Responding to reports received overnight
- Prioritising critical access and safety issues
This work will take time, especially as conditions evolve.
Are staff expected to travel today?
Staff should avoid unnecessary travel.
If travel is essential:
- Drive to the conditions
- Be prepared to stop or turn back
- Check Metlink for public transport updates
Were any communities close to evacuation?
Yes. Early modelling suggested:
- Tinui (Masterton) and
- parts of Carterton near the Mangatārere Stream
could have experienced severe flooding. Thankfully, this did not occur.
Which areas remain a priority today?
Primary focus areas include:
- Tinui
- Rural South Wairarapa
- Parts of Carterton near the Mangatārere Stream
How can damage or flooding be reported?
- Public reports can be made by calling Council on 06 379 4030
- Or via the Antenno app
- Life-threatening emergencies: call 111
Where should staff and councillors direct people for accurate updates?
Verified sources only:
- MetService New Zealand
- Wellington Region Emergency Management Office (WREMO)
- NZ Transport Agency Waka Kotahi (Wellington)
- Fire and Emergency New Zealand
- Wellington Free Ambulance
- Council websites and official social media channels
What does ‘declared state of emergency’ mean?
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Gives Civil Defence and emergency services additional legal powers to respond
-
Allows authorities to order evacuations where necessary to protect life
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Enables access restrictions to unsafe areas
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Supports faster coordination and decision‑making across agencies
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Allows resources to be directed where they are most urgently needed
What about schools today?
Some schools have already advised closures. Others will decide this morning. Families should check school websites and social channels before travelling.