{"prose": {"tendency": [{"comment": "

Outlook to Wednesday

On Tuesday and Wednesday, mostly clear nights will be followed by sunny daytime conditions and light winds in all areas. Temperatures will remain very mild, with the zero degree level lying at 3200 to 3400 m.

The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase markedly over the course of each day.

", "valid_from": null, "valid_until": null, "tendency_type": null}], "tendency_lead": null, "weather_review": "

Weather review for Sunday

After a mostly clear night, conditions were mostly sunny during the day.

Fresh snow

-

Temperature

At midday at 2000 m, around +8 \u00b0C

Wind

Moderate to strong in the north overnight, elsewhere mostly light to moderate

", "weather_forecast": "

Weather forecast to Monday

The night will be partly cloudy. There may be a little precipitation in the northeast. The snowfall level will be around 2300 m. It will be mostly sunny during the day. On the eastern part of the northern flank of the Alps patchy cloud will continue into the morning.

Fresh snow

Up to 5 cm above 2600 m on the central and eastern parts of the northern flank of the Alps

Temperature

At midday at 2000 m, between +8 \u00b0C in the southwest and +4 \u00b0C in the northeast

Wind

Moderate westerly in the north and generally at high altitudes during the night, easing during the day

", "avalanche_activity": {"comment": "", "highlights": ""}, "snowpack_structure": "

Snowpack

The old snowpack still contains various weak layers. With the marked warming since Saturday, the likelihood of slab avalanches being triggered in these weak layers has been increasing appreciably over the course of each day. On Saturday and Sunday, natural dry or moist slab avalanches occurred mainly in Grisons and in isolated cases also in southern Valais, predominantly on west-facing slopes, and in isolated cases also on all other exposed slopes above 2200 m. In isolated cases, such avalanches also proved to be triggerable by human activity.

On the northern flank of the Alps, these weak layers are less pronounced. There, as the temperature warms up during the day, numerous gliding avalanches and loose snow avalanches are primarily to be expected. Due to cloudy nights with reduced outgoing longwave radiation and light precipitation, even in the morning there is a danger of avalanches.

"}, "danger": {"key": "considerable", "number": "3", "ratings": [{"key": "moderate", "period": "all_day", "elevation": null, "subdivision": null}, {"key": "considerable", "period": "later", "elevation": null, "subdivision": null}], "subdivision": null}, "source": "SLF", "traits": [{"prose": null, "title": "Dry avalanches, whole day", "band_id": null, "category": "dry", "problems": [{"extras": {"subdivision": "neutral", "core_zone_text": "Danger level \"moderate\" (2=) in west to north to east facing aspects above 2400m."}, "aspects": ["N", "NE", "E", "W", "NW"], "elevation": {"lower": 2400, "upper": null, "treeline": false, "treeline_side": null}, "frequency": null, "time_period": "all_day", "comment_html": "Avalanches can in isolated cases be released in the old snowpack and reach medium size. Caution is to be exercised in particular on little-used, rather lightly snow-covered shady slopes. These avalanche prone locations are barely recognisable, even to the trained eye.
As a consequence of warming during the day and the solar radiation, the likelihood of dry and moist avalanches being released will increase a little in particular on very steep west and east facing slopes above approximately 2400 m.
Backcountry touring and other off-piste activities call for careful route selection.", "problem_type": "persistent_weak_layers", "avalanche_size": null, "avalanche_type": null, "core_zone_text": "Danger level \"moderate\" (2=) in west to north to east facing aspects above 2400m.", "snowpack_stability": null, "danger_rating_value": "moderate"}], "elevation": null, "geography": {"source": "problems"}, "time_period": "all_day", "danger_level": 2}, {"prose": "Outgoing longwave radiation during the night was reduced over a wide area.
As a consequence of warming during the day and the solar radiation, the likelihood of wet avalanches being released will increase quickly. Medium-sized and, in isolated cases, large natural avalanches are to be expected. Backcountry tours should be concluded timely. Apart from the danger of being buried, restraint should be exercised as well in view of the danger of avalanches sweeping people along and giving rise to falls.", "title": "Wet-snow avalanches, as the day progresses", "band_id": null, "category": "wet", "problems": [{"extras": {"subdivision": "", "core_zone_text": null}, "aspects": [], "elevation": null, "frequency": null, "time_period": "later", "comment_html": "Outgoing longwave radiation during the night was reduced over a wide area.
As a consequence of warming during the day and the solar radiation, the likelihood of wet avalanches being released will increase quickly. Medium-sized and, in isolated cases, large natural avalanches are to be expected. Backcountry tours should be concluded timely. Apart from the danger of being buried, restraint should be exercised as well in view of the danger of avalanches sweeping people along and giving rise to falls.", "problem_type": "wet_snow", "avalanche_size": null, "avalanche_type": null, "core_zone_text": null, "snowpack_stability": null, "danger_rating_value": "considerable"}], "elevation": null, "geography": {"source": "prose_only"}, "time_period": "later", "danger_level": 3}], "version": 8, "metadata": {"lang": "en", "valid_from": "2026-04-06T06:00:00+00:00", "next_update": "2026-04-06T15:00:00+00:00", "unscheduled": false, "valid_until": "2026-04-06T15:00:00+00:00", "publication_time": "2026-04-06T06:00:00+00:00"}, "danger_patterns": []}