You are here

Forecast Addendum - 02/18/2022 - 07:00am

Submitted by nmeyers on Fri, 02/18/2022 - 6:08am
Recent Observations: 

Over the past 24 hours near treeline on Mt. Shasta:

  • Temperature (°F): Min - 30 / Max - 43 / Mean - 37.5
  • Wind (mi/hr): Current - 4 / Mean - 4 / Max - 25 / Direction - East
  • Height of Snow: ~58 inches

West side of Interstate 5 / Eddy Mountains / Castle Lake:

  • Temperature (°F): Min - 30 / Max - 46 / Mean - 37.5
  • Wind (mi/hr): Current - 3 / Mean - 2 / Max - 7 / Direction - West/Southwest
  • Height of Snow: ~35 inches

It's a rough and tumble situation out there right now, but that said, skiing and riding is still possible. Bring an arsenal of over snow travel skills. For climbers, conditions are decent. The mountain is not completely caked in snow, therefore rockfall is possible. Icefall has been less so, but still possible anywhere rime ice coats cliffs above. Not a lot to be said otherwise. Avalanches are a thing of the past lately, and the snowpack depth took a hit over the past weeks of warm weather. Temperatures will cool down next week, helping keep around what snow we have left.  Windy conditions have littered much of the below treeline snowpack with debris of all sorts and has blown dirt all over the snowpack in some areas near and above treeline. I'll let the photos from our recent observations do the rest of the talking.

Mountain Weather: 

Clear and sunny today, temperatures expected to be a few degrees warmer than yesterday. Wind will be light. A low pressure trough will carve out a path for a larger trough to push a frontal system through the area Sunday and Monday. Moisture will be limited under the northwest flow, but there will be plenty of cold air spilling in. What precipitation we do receive will likely fall as snow. This is nothing to get the powder boards out for...at this point, models are predicting less than a tenth of an inch of precipitable water. Northwesterly wind will get turned up on Sunday, also. Until then, more big blue sky. Overall, the Climate Predication Center is indicating increased probabilities of a cooler and wetter than normal conditions for March. Um, yes please!





          

Today 7-8 Weather : 
Sunny
Today 7-8 Wind Direction: 
NE
Today 8-9 Weather: 
Sunny
Today 8-9 Wind Direction: 
SE
Tomorrow 7-8 Weather: 
Sunny
Tomorrow 7-8 Wind Direction: 
NW
Tomorrow 8-9 Weather: 
Sunny, increasing wind
Tomorrow 8-9 Wind Direction: 
NW
Tonight 7-8 Weather: 
Clear
Tonight 7-8 Wind Direction: 
NE
Tonight 8-9 Weather: 
Clear
Tonight 8-9 Wind Direction: 
N
Today 7-8 Temp: 
47
Today 8-9 Temp: 
32
Tomorrow 7-8 Temp: 
49
Tomorrow 8-9 Temp: 
34
Tonight 7-8 Temp: 
34
Tonight 8-9 Temp: 
23
58.54
0
0
Grey Butte Temp Cur: 
36
Grey Butte Temp Min: 
30
Grey Butte Temp Max: 
43
Grey Butte Temp Avg: 
37.5
Grey Butte Wind Cur: 
4
Grey Butte Wind Max: 
11
Grey Butte Wind Gust Max: 
24.54
Grey Butte Wind Avg: 
E
Castle Lake Temp Cur: 
38.5
Castle Lake Temp Min: 
28
Castle Lake Temp Max: 
45
Castle Lake Temp Avg: 
37
Castle Lake Snow Depth: 
34.26
Castle Lake Snow New: 
0
Mount Eddy Temp Cur: 
30
Mount Eddy Temp Min: 
30
Mount Eddy Temp Max: 
46
Mount Eddy Temp Avg: 
37.5
Mount Eddy Wind Cur: 
3
Mount Eddy Wind Max: 
3.5
Mount Eddy Wind Gust Max: 
7.12
Mount Eddy Wind Avg: 
WSW
Mount Eddy Snow Depth: 
35.37
Mount Eddy Snow New: 
0
Ash Creek Bowl Temp Cur: 
34.5
Ash Creek Bowl Temp Min: 
29
Ash Creek Bowl Temp Max: 
45.5
Ash Creek Bowl Temp Avg: 
36
Ash Creek Bowl Snow New: 
0
Ash Creek Ridge Temp Cur: 
29
Ash Creek Ridge Temp Min: 
26
Ash Creek Ridge Temp Max: 
42
Ash Creek Ridge Temp Avg: 
33
Ash Creek Ridge Wind Cur: 
2.5
Ash Creek Ridge Wind Max: 
5
Ash Creek Ridge Wind Gust Max: 
11.6
Ash Creek Ridge Wind Avg: 
ESE
Mt. Shasta City Temp Cur: 
28
Mt. Shasta City Temp Min: 
25
Mt. Shasta City Temp Max: 
56
Mt. Shasta City Temp Avg: 
39
Mt. Shasta City Wind Cur: 
0
Mt. Shasta City Wind Min: 
0
Mt. Shasta City Wind Max: 
6
Mt. Shasta City Wind Avg: 
1.5
Mt. Shasta City Wind Avg: 
N
Sand Flat Comments: 
not responding
Ski Bowl Comments: 
not responding
Grey Butte Wind Min: 
0.5
Grey Butte Wind Avg: 
4
Mount Eddy Wind Min: 
1
Mount Eddy Wind Avg: 
2
Ash Creek Ridge Wind Min: 
1
Ash Creek Ridge Wind Avg: 
2.5
Castle Lake Snow Settlement: 
0.2
Mount Eddy Snow Settlement: 
0.4
Ash Creek Bowl Snow Settlement: 
0.2
Measured Precipitation Oct: 
14.38
Normal Precipitation Oct: 
22.21
Percent Precipitation Oct: 
65
Measured Precipitation MTD: 
0.07
Normal Precipitation MTD: 
3.68
Percent Precipitation MTD: 
2
Measured Precipitation YTD: 
1.03
Normal Precipitation YTD: 
9.97
Percent Precipitation YTD: 
10
Today SWE: 
0.00
Tonight SWE: 
0.00
Tomorrow SWE: 
0.00
Today Wind Max 7-9: 
5
Tonight Wind Max 7-9: 
5
Tomorrow Wind Max 7-9: 
5
Today Wind Min 7-9: 
0
Tonight Wind Min 7-9: 
0
Tomorrow Wind Min 7-9: 
0
Today Wind Max 9-11: 
5
Tonight Wind Max 9-11: 
10
Tomorrow Wind Max 9-11: 
15
Today Wind Min 9-11: 
0
Tonight Wind Min 9-11: 
5
Tomorrow Wind Min 9-11: 
10
Today Snow Max 7-9: 
0.00
Tonight Snow Max 7-9: 
0.00
Tomorrow Snow Max 7-9: 
0.00
Today Snow Min 7-9: 
0.00
Tonight Snow Min 7-9: 
0.00
Tomorrow Snow Min 7-9: 
0.00
Today Snow Max 9-11: 
0.00
Tonight Snow Max 9-11: 
0.00
Tomorrow Snow Max 9-11: 
0.00
Today Snow Min 9-11: 
0.00
Tonight Snow Min 9-11: 
0.00
Tomorrow Snow Min 9-11: 
0.00
Ash Creek Bowl HS: 
40.51
Weather Station Discussion: 
The table below summarizes data reported from all of our weather stations over the last 24 hours.
Seasonal Stats Discussion: 
The wet season is October 1 through May 1. The table below summarizes recorded vs. normal precipitation amounts for the City of Mount Shasta.
Overall Danger Rating: 
Low
Current Time: 
5:00 AM