Brief Mountain Forecast for all New Zealand
North Island
Valid for Saturday, 30-May
Raukumara Forest Park to Tongariro National Park: Partly cloudy. Isolated showers this afternoon and evening. Te Papa-Kura-o-Taranaki : Cloudy at times. Ruahine Forest Park to Tararua Forest Park: Fine, apart from areas of morning and evening cloud. WINDS: Northwesterlies developing this morning, becoming strong to gale in exposed places from afternoon.
Freezing Level: Above 3000 metres.
Valid for Sunday, 31-May
Raukumara Forest Park to Tongariro National Park: Mostly cloudy, with a few showers. Te Papa-Kura-o-Taranaki : Cloudy at times, rain developing by Sunday afternoon, possibly heavy. Ruahine Forest Park to Tararua Forest Park: Fine, but cloud increasing, then occasional rain Sunday evening. WINDS: Northwesterlies, rising to severe gale in exposed places overnight.
Freezing Level: Above 3000 metres.
Valid for Monday, 01-Jun
A few showers turning to rain later, heavy at times. WINDS:Gale northerlies, severe gale in exposed places.
Freezing Level: Above 3000 metres.
Valid for Tuesday, 02-Jun
Rain, possibly heavy. WINDS:Gale northwesterlies, severe gale in exposed places, easing.
Freezing Level: Above 3000 metres.
Valid for Wednesday, 03-Jun
Rain, easing. WINDS:Northwesterlies turning southwesterly.
Freezing Level: 3000 metres lowering to 2500 metres for a time.
Issued: 2:27pm Saturday 30 May 2026
South Island
Valid for Saturday, 30-May
Mt Aspiring to Fiordland National Park : Cloudy, with showers developing this morning, turning to rain this afternoon. Remaining South Island Mountain Areas: Mainly fine, with areas of morning valley fog. Cloud increasing this afternoon with a few showers developing, turning to rain this evening south of Arthur's Pass National Park. WINDS: Northerlies rising to gale this morning and to severe gale in exposed places this evening.
Freezing Level: 2600 metres sloping to 2100 metres in the south. rising to 2900 metres everywhere this evening.
Valid for Sunday, 31-May
Kaikoura Ranges: Cloud increasing this evening, with rain developing at night, possibly heavy from tomorrow afternoon. Remaining South Island Mountain Areas: Rain developing in the evening, with heavy falls from tomorrow morning. WINDS: Northerlies, with gale in exposed places, becoming severe this evening.
Freezing Level: Above 3000 metres.
Valid for Monday, 01-Jun
Heavy rain in the west and north, easing. Scattered falls in the east. WINDS:Northerlies, gale north of Fiordland, easing for most, but persisting in exposed places.
Freezing Level: 3200 metres in the north sloping to 2900 metres in the south. lowering to 2300 metres in the south.
Valid for Tuesday, 02-Jun
Showers, some possibly heavy, gradually easing. Snow lowering to 1300 metres. WINDS:Gale northerlies, possibly severe gale in exposed places, easing north of Fiordland.
Freezing Level: 3000 metres sloping to 2000 metres in the south, lowering to 2600 metres in the north sloping to 1600 metres in the south.
Valid for Wednesday, 03-Jun
Showers, mainly in the west, with snow to 1300 metres in the south at first. WINDS:Gale northerlies in Fiordland easing, otherwise light winds, but westerlies in exposed places.
Freezing Level: 2500 metres sloping to 1600 metres in the south, gradually rising to 2100 metres in the south.
Issued: 2:27pm Saturday 30 May 2026