Experimental Weather Advisories
Issued: 2025-12-25T05:22:58.132Z
DISCLAIMER: These are experimental, heuristic-based advisories for learning and testing purposes only. They are NOT official warnings. Always follow IPMA and Civil Protection guidance.
Cold Advisory
Valid: 2025-12-26 to 2025-12-26 Confidence: high
WHAT: Minimum temperatures near or below 1°C expected WHERE: Valongo WHEN: Night of 2025-12-26
Impacts by Sector
Agriculture: Protect frost-sensitive crops. Cover citrus, vegetables, and tender plants. Irrigation may help prevent frost damage on clear nights.
Livestock: Ensure animals have adequate shelter and unfrozen water sources.
General Public: Bring pets indoors. Protect exposed pipes. Dress in warm layers if going outside.
Technical note: Forecast low of -0.2°C meets cold advisory threshold.
Frost Advisory
Valid: 2025-12-26 to 2025-12-26 Confidence: high
WHAT: Frost likely with clear skies and light winds WHERE: Valongo WHEN: Early morning 2025-12-26
Impacts by Sector
Agriculture: Protect frost-sensitive crops. Cover citrus, vegetables, and tender plants. Irrigation may help prevent frost damage on clear nights.
Livestock: Ensure animals have adequate shelter and unfrozen water sources.
General Public: Bring pets indoors. Protect exposed pipes. Dress in warm layers if going outside.
Technical note: Low of -0.2°C with clear skies (13% cloud) and light winds.
Experimental advisories - not official guidance