The likelihood of wet loose avalanches will increase with each successive day of warm weather.
Monitor the conditions and back off steep slopes as the surface becomes wet or slushy.
No overnight refreeze and rising temperatures are making wet loose avalanches more likely. Uncertainty remains on how quickly the snowpack will weaken.
Rising freezing levels will start melting the surface snow. Expect this wet layer to get deeper as the trend continues for the next few days.
Up to 30 cm of snow at upper elevations may be covering surface hoar on sheltered features and a sun crust on steep south-facing terrain.
We are not tracking any concerning weak layers in the mid or lower snowpack at this time.
Snow depths vary across the region. Currently, near Mt. Washington, 135 cm is reported at 1100 m, and 250 cm at 1500 m.
No new avalanches have been reported in the last 2 days. With rising temperatures, we expect that wet loose avalanches will become more likely. Warming signs of instability such as tree bombs and pinwheels were observed throughout the region this weekend.
If you are going out in the backcountry, please consider filling out a Mountain Information Network (MIN) report.
Monday Night
Partly cloudy. 20 to 30 km/h southwest ridgetop wind. Treeline temperature +4°C. Freezing level 2700 m.
Tuesday
Mostly sunny. 20 to 30 km/h southwest ridgetop wind. Treeline temperature: +6°C. Freezing level 2700 to 3000 m.
Wednesday
Mostly cloudy. 30 to 40 km/h southwest ridgetop wind. Treeline temperature +8°C. Freezing level 3000 to 3200 m.
Thursday
5 to 10 mm of rain. 50 to 70 km/h southwest ridgetop wind. Treeline temperature +4°C. Freezing level 2500 to 3000 m.
More details can be found in the Mountain Weather Forecast.
