Mt Shasta Ski Park ↑69° ↓48° Forecast:   0" Base:   0"
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Today's Forecast
↑69° ↓48°
forecast icon
  • Dewpoint↓30° / ↑34°
  • Humidity↓24% / ↑61%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Mostly clear with a few clouds becoming mostly cloudy through the morning, and then clear becoming partly cloudy into the evening.
No snow throughout the day.
No precipitation expected.
Winds variable at 2 to 10 mph through the morning becoming 5 to 14 mph in the afternoon, evening with gusts up to 18 mph. Temperatures will feel like they are between 43 to 58 degrees throughout the day.
Daily Freezing Level In Feet
Wednesday the 19th
↑68° ↓47°
forecast icon
  • Dewpoint↓25° / ↑29°
  • Humidity↓16% / ↑59%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Clear throughout the day.
No snow.
None expected throughout the day.
Winds S 5 to 14 mph through the morning shifting to W 6 to 15 mph in the afternoon, evening with gusts up to 18 mph. Wind chill expected to be 39 to 53 degrees throughout the day.
Daily Freezing Level In Feet
Thursday the 20th
↑73° ↓52°
forecast icon
  • Dewpoint↓31° / ↑31°
  • Humidity↓21% / ↑39%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Clear throughout the day.
None expected today.
None expected today.
Winds N 5 to 14 mph through the morning becoming W 5 to 14 mph in the afternoon, evening with gusts up to 18 mph. Temperatures will feel like they are between 45 to 60 degrees throughout the day.
Daily Freezing Level In Feet
Friday the 21st
↑73° ↓53°
forecast icon
  • Dewpoint↓35° / ↑38°
  • Humidity↓23% / ↑45%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Clear becoming partly cloudy through the morning, and then partly cloudy becoming mostly cloudy into the evening.
None expected throughout the day.
No precipitation expected today.
Winds variable at 3 to 10 mph through the morning becoming variable at 3 to 10 mph in the afternoon, evening with gusts up to 13 mph. Temperatures will feel like they are between 51 to 63 degrees throughout the day.
Daily Freezing Level In Feet
Saturday the 22nd
↑68° ↓50°
forecast icon
  • Dewpoint↓30° / ↑36°
  • Humidity↓24% / ↑43%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Mostly cloudy throughout the day.
None expected.
None expected today.
Winds W 4 to 13 mph through the morning becoming variable at 1 to 8 mph in the afternoon, evening. Temperatures will feel like they are between 45 to 55 degrees throughout the day.
Daily Freezing Level In Feet
Sunday the 23rd
↑67° ↓47°
forecast icon
  • Dewpoint↓28° / ↑33°
  • Humidity↓24% / ↑59%
  • Regional Forecasted Snow0"
  • Regional Snow Depth0"
Mostly cloudy becoming partly cloudy through the morning, and then clear through the afternoon and evening.
No snow throughout the day.
None expected throughout the day.
Winds SW 6 to 15 mph through the morning shifting to variable at 1 to 8 mph in the afternoon, evening. Wind chill expected to be 32 to 51 degrees throughout the day.
Daily Freezing Level In Feet
  • Last Update05 Apr @ 12:04
  • Snow Past 24 hrs0"
  • Snow Past 48 hrs0"
  • Season Total0"
  • Average Base Depth( Estimate ) 0"
  • Today's Snow Potential0"
Comments
None Reported
  • High Lift Elevation6,890ft
  • Base Elevation5,500ft
  • Vertical Drop1,390ft
  • Longest Trail1.75 miles
  • Trails0 of 32
  • Lifts0 of 4
  • Acreage0 of 425 ( 0% )
Other Info
  • Additional ReportsNone Available
60°
Current Weather Icon
 
Conditions
  • Humidity46%
  • Dewpoint39°
  • SustainedN 5mph
  • GustingN 0mph
  • Visibility10.00 miles
  • Snow DepthUnreported
Comments
Fair
Location
Mount Shasta, CA
  • Elevation5,594ft
  • UpdatedSep 18 @ 10:09
Base
Base
Terrain Cam
Terrain Cam
Coyote Cam
Coyote Cam
Contact
Location
  • State: California
  • Country: United States
Tahoe - Mammoth - April 04, 2018
Wednesday, April 4th, 2018

..NOW THROUGH THE WEEKEND...
Mild weather is expected through Thursday. A few light showers are possible today and Thursday, mainly well north of Interstate 80. A strong atmospheric river will impact northeast California and western Nevada Friday into Saturday, bringing periods of moderate to heavy rain, high elevation snow, gusty winds, and concerns for flooding along rivers and streams.

..MORE DETAIL...
(Translated from NWS but added in some detail and our own outlook)
A strong late season Atmospheric River (AR) will bring periods of heavy precipitation to the region Friday and Saturday. With a strong sub-tropical influence and the jet stream (cold air to the north of this) forecast to stay well north of the region during most of precipitation event. Precip will fall
primarily as rain, even in the higher elevations above 9,000 and 10,000 feet. The main concern continues to be flooding, both for small creeks and streams, and for main stem rivers. There is a flood watch in effect from late Friday afternoon through Saturday for the Sierra and the Sierra foothills.

It is late in the atmospheric river season and this AR is forecast to be solidly in the strong category, which is quite rare for this time of year. PWAT (moisture) and IVT (moisture + transport) anomalies are on the very high end of their respective scales for this time of year, and between Friday afternoon and Saturday morning, several inches of water or more will fall on thew west slopes of the Sierra Nevada.

Precipitation will begin to move into the Sierra and NE California by Thursday night with periods of light to moderate precipitation through Friday afternoon as warm advection precipitation begins to push into the Sierra. A 6-12 hour period of very heavy precipitation is expected Friday night into Saturday morning as the core of the low pressure nears the Pacific Northwest coast, bringing increased forcing to the moisture laden
environment over the Sierra. The very warm temperatures aloft will promote more efficient warm rain processes and will likely result in impressive rain rates Friday night (heavy rain and flooding likely).

Current forecast for QPF is up to around 3-4 inches along the Sierra crest with 1.5-2 inches along the immediate lee of the Sierra and 0.5-1.0 inch spilling into western Nevada. During the period of heaviest precipitation the jet stream and the cold core of the low is forecast to remain well north of the
Sierra. Very warm subtropical air is forecast to move into the area from the southwest with mid-level temperatures potentially rising to around +3C to +5C during the heaviest precipitation. This will likely push snow levels to 10,000+ to 11,000 feet later Friday through early Saturday. CM

NEXT WEEK...
Early through mid next week looks busy with storms, colder this time, with snow levels to resort bases... Moderate to heavy snow is expected Tuesday and again next Thursday (9th/ 11th), followed by some sunshine and warming. After the 15th/ 16th or so we see high pressure build in across the eastern Pacific and west US coast, with sunny skies and warming temperatures, quite spring-like. CM
Feel free to share this, but please cite credit to snowforecast.com. Thank you! CM

Snowforecast.com Copyright © 1998–2018. Unauthorized Use Prohibited.
US Extended Snowfall Outlook - Updated May 13, 2018
LONG RANGE OUTLOOK from snowforecast.com - May 13, 2018

Updated Sunday May 13, 2018-

Low pressure will continue frequently affecting the west coast right into June, with late season upper-mountain snowfalls expected at times for Aspen and western Colorado. Do You want to see OTHER AREAS mentioned, email me and let me know... CM

Feel free to share this, but please cite credit to snowforecast.com. Thank you! CM

Snowforecast.com Copyright © 1998–2018. Unauthorized Use Prohibited.

Expanded Outlook

Tuesday
↑69° / ↓48°
iconWinds: variable 2 to 10 mph, then 5 to 14 mph
iconForecast Snow: 0"
icon

AM

icon
↑66° / ↓48°
Sky
Mostly clear with a few clouds becoming mostly cloudy before noon.
Snow
None expected through the morning.
Precipitation
None expected through the morning.
Winds
Morning winds variable at 2 to 10 mph. Expected wind chill to be 44 to 56 degrees through the morning.

PM

icon
↑62° / ↓49°
Sky
Clear becoming partly cloudy into the evening.
Snow
None expected.
Precipitation
None expected.
Winds
Afternoon winds 5 to 14 mph with gusts up to 18 mph. Temperatures will feel like they are between 43 to 58 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph
Wednesday
↑68° / ↓47°
iconWinds: S 5 to 14 mph, then W 6 to 15 mph
iconForecast Snow: 0"
icon

AM

icon
↑65° / ↓47°
Sky
Clear before noon.
Snow
No snow.
Precipitation
No precipitation expected in the morning hours.
Winds
Morning winds S 5 to 14 mph with gusts up to 18 mph. Wind chill expected to be 39 to 47 degrees through the morning.

PM

icon
↑57° / ↓51°
Sky
Clear into the evening.
Snow
No snow through the afternoon and evening.
Precipitation
No precipitation expected.
Winds
Afternoon winds W 6 to 15 mph with gusts up to 19 mph. Expected wind chill to be 46 to 53 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph
Thursday
↑73° / ↓52°
iconWinds: N 5 to 14 mph, then W 5 to 14 mph
iconForecast Snow: 0"
icon

AM

icon
↑64° / ↓55°
Sky
Clear before noon.
Snow
No snow in the morning hours.
Precipitation
None expected.
Winds
Morning winds N 5 to 14 mph with gusts up to 18 mph. Expected wind chill to be 45 to 54 degrees through the morning.

PM

icon
↑61° / ↓55°
Sky
Clear through the afternoon and evening.
Snow
None expected through the afternoon and evening.
Precipitation
No precipitation expected through the afternoon and evening.
Winds
Afternoon winds W 5 to 14 mph with gusts up to 18 mph. Temperatures will feel like they are between 52 to 60 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph
Friday
↑73° / ↓53°
iconWinds: variable 3 to 10 mph, then variable 3 to 10 mph
iconForecast Snow: 0"
icon

AM

icon
↑66° / ↓56°
Sky
Clear becoming partly cloudy before noon.
Snow
None expected in the morning hours.
Precipitation
None expected.
Winds
Morning winds variable at 3 to 10 mph. Temperatures will feel like they are between 51 to 59 degrees through the morning.

PM

icon
↑62° / ↓54°
Sky
Partly cloudy becoming mostly cloudy into the evening.
Snow
None expected.
Precipitation
No precipitation expected through the afternoon and evening.
Winds
Afternoon winds variable at 3 to 10 mph. Temperatures will feel like they are between 53 to 63 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph
Saturday
↑68° / ↓50°
iconWinds: W 4 to 13 mph, then variable 1 to 8 mph
iconForecast Snow: 0"
icon

AM

icon
↑64° / ↓54°
Sky
Mostly cloudy through the morning.
Snow
None expected in the morning hours.
Precipitation
None expected in the morning hours.
Winds
Morning winds W 4 to 13 mph. Expected wind chill to be 45 to 55 degrees through the morning.

PM

icon
↑58° / ↓51°
Sky
Mostly cloudy through the afternoon and evening.
Snow
No snow through the afternoon and evening.
Precipitation
None expected.
Winds
Afternoon winds variable at 1 to 8 mph. Temperatures will feel like they are between 48 to 55 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph
Sunday
↑67° / ↓47°
iconWinds: SW 6 to 15 mph, then variable 1 to 8 mph
iconForecast Snow: 0"
icon

AM

icon
↑61° / ↓50°
Sky
Mostly cloudy becoming partly cloudy before noon.
Snow
None expected through the morning.
Precipitation
None expected.
Winds
Morning winds SW 6 to 15 mph. Wind chill expected to be 40 to 49 degrees through the morning.

PM

icon
↑59° / ↓43°
Sky
Clear into the evening.
Snow
None expected.
Precipitation
None expected.
Winds
Afternoon winds variable at to 8 mph. Wind chill expected to be 32 to 51 degrees into the evening.
Hourly Temperatures at 5,761ft
temperature graph

Snow Maker's Corner

Regional Soil Temperatures
  • Soil High Temperature60°
  • Soil Low Temperature53°
Base Wet Bulb Temperatures (F)
chart
Regional Soil Temperatures
  • Soil High Temperature60°
  • Soil Low Temperature55°
Base Wet Bulb Temperatures (F)
chart
Regional Soil Temperatures
  • Soil High Temperature61°
  • Soil Low Temperature55°
Base Wet Bulb Temperatures (F)
chart
Regional Soil Temperatures
  • Soil High Temperature63°
  • Soil Low Temperature58°
Base Wet Bulb Temperatures (F)
chart
Regional Soil Temperatures
  • Soil High Temperature62°
  • Soil Low Temperature59°
Base Wet Bulb Temperatures (F)
chart