Snowy Mountains · backcountry conditions

A data board, not a verdict. Every value carries its source — you make the call.

Generated Tue 11 Aug 2026, 09:00 (local)

Official avalanche hazard — human-required

This dashboard never computes or restates an avalanche danger rating. Read the Mountain Safety Collective report before entering backcountry terrain.

Main Range report 2026-08-11 (today)
Dividing Range: report 2026-08-11 (today)

MSC report →

Measured now — alpine AWS

OBS

BOM station observations, never blended with the forecast. Arrows: change vs the same station ~3 h ago (measured, no model). No sensor sits on the Main Range itself. Station names link to BOM's own obs pages.

Overnight at Thredbo Top Station: min -2.8° at 18:50

Thredbo Top Station 1957 m

10 min ago

-2.1° ▲0.3°/3h feels -14° · 52 NNW (69 g) km/h ▲45/3h · 98% RH · 1.8 mm since 9am

Perisher Valley 1738 m

10 min ago

0.0° ▲0.3°/3h feels -9° · 35 W (52 g) km/h ▲11/3h · 94% RH · 2.6 mm since 9am

Cabramurra 1482 m

10 min ago

1.5° ▲0.1°/3h feels -4° · 20 W (37 g) km/h ▼13/3h · 100% RH · 9.8 mm since 9am

Thredbo Village 1380 m · Non-AWS

18 h ago

2.5° feels -4° · 22 WSW (? g) km/h · 73% RH · 0.1 mm since 9am

Base depth — Spencers Creek snow course (1830 m)

Canonical AU base-depth record (manual, ~weekly). No machine-readable value — open the chart. Measured below the ridge; there is no depth sensor on the Main Range itself.

chart →

Live wind map

animated · wind

Map by Windy.com · drag/zoom to explore; the marker sits on the Main Range.

Blue Lake

freezing 1670–2990 m

0.6 cm new snow · freezing level 1670–2990 m · 0.26 m base · derived flags: poor visibility / whiteout, rain on snow (high)

✓ models agree (best-match + ICON)

1890 m · loads NE · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -1° -6° 12 WNW 40 0.2k 100 0.6 0.0 2910
07:00 -2° -6° 12 WNW 41 0.1k 100 0.2 0.0 2970
08:00 -2° -6° 12 WNW 40 0.1k 100 0.1 0.0 2910
09:00 -2° -6° 13 WNW 38 0.1k 100 0.3 0.0 2840
10:00 -2° -6° 11 WNW 38 0.1k 100 0.3 0.1 1770
11:00 -2° -6° 10 WNW 36 0.3k 100 0.2 0.1 2860
12:00 -1° -5° 11 WNW 34 7.2k 100 0.2 0.1 1750
13:00 -1° -5° 12 WNW 37 3.3k 100 0.2 0.1 1740
14:00 -1° -5° 12 WNW 37 17.0k 100 0.1 0.1 1760
15:00 -1° -5° 11 WNW 36 13.1k 100 0.1 0.0 2990
16:00 -2° -6° 11 WNW 34 0.2k 100 0.1 0.1 1740
17:00 -2° -6° 12 WNW 35 0.1k 100 0.2 0.1 1690
18:00 -3° -7° 12 WNW 36 0.1k 99 0.2 0.1 1670

▲ poor visibility / whiteout — high severity

poor — visibility 80 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

▲ rain on snow — watch severity

rain-on-snow: 0.2 mm at -1 °C; freezing level 1750 m — the signature AU hazard. Rapid strength loss, wet slides, runnels; treat steep slopes with suspicion and watch for pinwheels/roller-balls.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Charlotte Pass

freezing 1670–2990 m

0.1 cm new snow · freezing level 1670–2990 m · 0.23 m base · derived flags: poor visibility / whiteout (high)

✓ models agree (best-match + ICON)

1760 m · loads NE · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -1° -6° 17 WNW 41 0.3k 100 0.1 0.0 2910
07:00 -1° -5° 16 WNW 41 0.2k 100 0.0 0.0 2970
08:00 -1° -5° 15 WNW 40 0.1k 100 0.0 0.0 2910
09:00 -5° 16 WNW 40 0.1k 100 0.1 0.0 2840
10:00 -5° 16 WNW 41 0.1k 100 0.0 0.0 1770
11:00 -5° 16 WNW 41 0.2k 100 0.1 0.0 2860
12:00 -4° 15 WNW 41 11.6k 100 0.1 0.0 1750
13:00 -4° 15 WNW 41 14.2k 100 0.1 0.1 1740
14:00 -4° 15 WNW 41 38.8k 88 0.0 0.0 1760
15:00 -4° 13 WNW 39 35.2k 100 0.0 0.0 2990
16:00 -1° -5° 13 WNW 36 0.5k 100 0.0 0.0 1740
17:00 -2° -6° 14 WNW 36 0.2k 100 0.0 0.0 1690
18:00 -2° -7° 16 WNW 39 0.2k 100 0.0 0.0 1670

▲ poor visibility / whiteout — high severity

poor — visibility 120 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Dead Horse Gap / Rams Head

freezing 1690–2900 m

0.1 cm new snow · freezing level 1690–2900 m · 0.13 m base · derived flags: poor visibility / whiteout, icy surface (melt-freeze) (high)

✓ models agree (best-match + ICON)

1580 m · loads SE · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -5° 19 WNW 46 0.3k 100 0.1 0.0 2850
07:00 -5° 19 WNW 48 0.2k 100 0.0 0.0 2900
08:00 -5° 17 WNW 46 0.1k 100 0.0 0.0 2880
09:00 -4° 17 WNW 46 0.2k 100 0.0 0.0 2830
10:00 -5° 18 WNW 48 0.1k 100 0.0 0.0 2830
11:00 -4° 18 NW 48 0.3k 100 0.0 0.0 2850
12:00 -4° 17 NW 49 10.7k 100 0.1 0.0 2820
13:00 -4° 17 NW 48 14.7k 100 0.1 0.1 1770
14:00 -4° 17 NW 48 25.8k 97 0.0 0.0 1790
15:00 -4° 16 NW 47 33.0k 100 0.0 0.0 1800
16:00 -5° 15 NW 44 0.5k 100 0.0 0.0 2800
17:00 -1° -5° 15 NW 41 0.2k 100 0.0 0.0 1710
18:00 -2° -6° 17 NW 45 0.3k 100 0.0 0.0 1690

▲ poor visibility / whiteout — high severity

poor — visibility 140 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

▲ icy surface (melt-freeze) — watch severity

melt-freeze: 0.5 °C at 11:00 then -1 °C at 17:00 — expect bulletproof/rime crust. Crampons + ice axe; firm slips are a top AU injury cause.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Guthega access

freezing 1670–2990 m

freezing level 1670–2990 m · 0.08 m base · derived flags: poor visibility / whiteout, icy surface (melt-freeze), rain on snow (high)

✓ models agree (best-match + ICON)

1640 m · loads NE · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -4° 16 W 47 0.5k 100 0.2 0.0 2910
07:00 -4° 15 W 46 0.2k 100 0.1 0.0 2970
08:00 -4° 14 W 44 0.1k 100 0.1 0.0 2910
09:00 -4° 15 WNW 45 0.1k 100 0.1 0.0 2840
10:00 -4° 16 WNW 47 0.1k 100 0.1 0.0 1770
11:00 -3° 15 WNW 47 0.4k 100 0.1 0.0 2860
12:00 -3° 16 WNW 46 14.0k 95 0.0 0.0 1750
13:00 -3° 17 WNW 48 7.2k 95 0.1 0.0 1740
14:00 -3° 17 WNW 49 33.4k 93 0.0 0.0 1760
15:00 -3° 15 W 48 26.6k 94 0.0 0.0 2990
16:00 -4° 15 W 44 1.0k 100 0.0 0.0 1740
17:00 -5° 16 WNW 43 0.2k 100 0.0 0.0 1690
18:00 -1° -6° 19 WNW 49 0.1k 100 0.0 0.0 1670

▲ poor visibility / whiteout — high severity

poor — visibility 140 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

▲ icy surface (melt-freeze) — watch severity

melt-freeze: 0.6 °C at 06:00 then -0.9 °C at 18:00 — expect bulletproof/rime crust. Crampons + ice axe; firm slips are a top AU injury cause.

▲ rain on snow — watch severity

rain-on-snow: 0.2 mm at 0.6 °C; freezing level 2910 m — the signature AU hazard. Rapid strength loss, wet slides, runnels; treat steep slopes with suspicion and watch for pinwheels/roller-balls.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Main Range (Kosciuszko)

freezing 1690–2900 m

0.6 cm new snow · freezing level 1690–2900 m · 0.14 m base · derived flags: poor visibility / whiteout (high)

✓ models agree (best-match + ICON)

2228 m · loads E · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -4° -8° 9 NW 40 0.2k 100 0.3 0.0 2850
07:00 -4° -8° 10 NW 41 0.1k 100 0.1 0.0 2900
08:00 -4° -8° 9 NW 41 0.1k 100 0.1 0.0 2880
09:00 -4° -8° 11 NW 42 0.1k 100 0.2 0.0 2830
10:00 -4° -9° 12 NW 44 0.1k 100 0.2 0.0 2830
11:00 -4° -8° 11 NW 44 0.2k 100 0.3 0.1 2850
12:00 -3° -8° 10 NW 42 5.2k 100 0.3 0.1 2820
13:00 -3° -8° 10 NW 41 7.0k 100 0.3 0.1 1770
14:00 -3° -8° 11 NW 42 12.8k 100 0.1 0.1 1790
15:00 -3° -8° 10 NW 42 14.0k 99 0.0 0.0 1800
16:00 -4° -8° 10 NW 39 0.1k 100 0.1 0.0 2800
17:00 -4° -9° 11 NW 41 0.1k 100 0.2 0.1 1710
18:00 -5° -9° 11 NW 45 0.2k 100 0.2 0.1 1690

▲ poor visibility / whiteout — high severity

poor — visibility 80 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Perisher access

freezing 1670–2990 m

freezing level 1670–2990 m · 0.08 m base · derived flags: poor visibility / whiteout, icy surface (melt-freeze), rain on snow (high)

✓ models agree (best-match + ICON)

1720 m · loads E · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -4° 16 W 47 0.5k 100 0.2 0.0 2910
07:00 -4° 15 W 46 0.2k 100 0.1 0.0 2970
08:00 -4° 14 W 44 0.1k 100 0.1 0.0 2910
09:00 -4° 15 WNW 45 0.1k 100 0.1 0.0 2840
10:00 -4° 16 WNW 47 0.1k 100 0.1 0.0 1770
11:00 -3° 15 WNW 47 0.4k 100 0.1 0.0 2860
12:00 -3° 16 WNW 46 14.0k 95 0.0 0.0 1750
13:00 -3° 17 WNW 48 7.2k 95 0.1 0.0 1740
14:00 -3° 17 WNW 49 33.4k 93 0.0 0.0 1760
15:00 -3° 15 W 48 26.6k 94 0.0 0.0 2990
16:00 -4° 15 W 44 1.0k 100 0.0 0.0 1740
17:00 -5° 16 WNW 43 0.2k 100 0.0 0.0 1690
18:00 -1° -6° 19 WNW 49 0.1k 100 0.0 0.0 1670

▲ poor visibility / whiteout — high severity

poor — visibility 140 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

▲ icy surface (melt-freeze) — watch severity

melt-freeze: 0.6 °C at 06:00 then -0.9 °C at 18:00 — expect bulletproof/rime crust. Crampons + ice axe; firm slips are a top AU injury cause.

▲ rain on snow — watch severity

rain-on-snow: 0.2 mm at 0.6 °C; freezing level 2910 m — the signature AU hazard. Rapid strength loss, wet slides, runnels; treat steep slopes with suspicion and watch for pinwheels/roller-balls.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Watsons Crags

freezing 1550–2920 m

0.6 cm new snow · freezing level 1550–2920 m · 0.14 m base · derived flags: poor visibility / whiteout (high)

✓ models agree (best-match + ICON)

2100 m · loads E · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -2° -6° 9 NW 40 0.2k 100 0.3 0.0 2920
07:00 -2° -6° 10 NW 41 0.1k 100 0.1 0.0 2920
08:00 -2° -6° 9 NW 41 0.1k 100 0.1 0.0 2870
09:00 -2° -6° 11 NW 42 0.1k 100 0.2 0.0 2790
10:00 -3° -7° 12 NW 44 0.1k 100 0.2 0.0 2810
11:00 -2° -7° 11 NW 44 0.2k 100 0.3 0.1 1610
12:00 -2° -6° 10 NW 42 5.2k 100 0.3 0.1 1600
13:00 -2° -6° 10 NW 41 7.0k 100 0.3 0.1 2790
14:00 -2° -6° 11 NW 42 12.8k 100 0.1 0.1 1630
15:00 -2° -6° 10 NW 42 14.0k 99 0.0 0.0 1660
16:00 -2° -6° 10 NW 39 0.1k 100 0.1 0.0 1610
17:00 -3° -7° 11 NW 41 0.1k 100 0.2 0.1 1570
18:00 -3° -8° 11 NW 45 0.2k 100 0.2 0.1 1550

▲ poor visibility / whiteout — high severity

poor — visibility 80 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Western Faces

freezing 1690–2900 m

0.6 cm new snow · freezing level 1690–2900 m · 0.14 m base · derived flags: poor visibility / whiteout (high)

✓ models agree (best-match + ICON)

2050 m · loads E · board for 2026-08-11 · 06:00-18:00 local

hour temp chill wind dir gust vis cloud precip snow frz.lvl
06:00 -2° -6° 9 NW 40 0.2k 100 0.3 0.0 2850
07:00 -2° -6° 10 NW 41 0.1k 100 0.1 0.0 2900
08:00 -2° -6° 9 NW 41 0.1k 100 0.1 0.0 2880
09:00 -2° -6° 11 NW 42 0.1k 100 0.2 0.0 2830
10:00 -2° -7° 12 NW 44 0.1k 100 0.2 0.0 2830
11:00 -2° -6° 11 NW 44 0.2k 100 0.3 0.1 2850
12:00 -2° -6° 10 NW 42 5.2k 100 0.3 0.1 2820
13:00 -2° -6° 10 NW 41 7.0k 100 0.3 0.1 1770
14:00 -1° -5° 11 NW 42 12.8k 100 0.1 0.1 1790
15:00 -2° -6° 10 NW 42 14.0k 99 0.0 0.0 1800
16:00 -2° -6° 10 NW 39 0.1k 100 0.1 0.0 2800
17:00 -2° -7° 11 NW 41 0.1k 100 0.2 0.1 1710
18:00 -3° -7° 11 NW 45 0.2k 100 0.2 0.1 1690

▲ poor visibility / whiteout — high severity

poor — visibility 80 m (<1 km) — navigation + terrain assessment hard; whiteout is a leading AU rescue cause. Carry a compass/GPS bearing plan and known bail lines.

derived weather signals, NOT an official avalanche forecast

Source: open-meteo/best-match · fetched 0 min ago · forecast (FCST), not measured. Check it: raw forecast · raw ICON · Windy here

Cams

Perisher Valley

Community webcam (valley) · Webcam provided by Windy.com

Trailhead access

Road and park status change fast in the alpine — open these before you drive. Chain-fit and snow closures apply to Kosciuszko Rd and the Alpine Way in winter.

Road status: Transport for NSW Live Traffic (CC BY 4.0) · fetched 0 min ago

Daily reads — the humans who watch this mountain

human-authored sources — names, links and post dates only, never their content

Before you go

The morning read ends with the safety net, not just the weather. Chains must be carried in Kosciuszko NP in winter (4WD/AWD exempt); Kosciuszko Rd is closed Perisher→Charlotte Pass (oversnow only). The full pre-trip checklist lives in the repo (docs/FIELD-NOTES.md).

Source health

1 source(s) stale or unavailable

When each input last updated and whether this build reached it. link = human-required source we point to, never parse.