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Forecast Addendum - 12/31/2021 - 07:00am

Submitted by nmeyers on Fri, 12/31/2021 - 5:51am
Recent Observations: 

Locals and forecasters alike have been stepping out into more terrain lately. No signs of avalanche danger have been observed/reported. Yesterday brought a wintry mix of cold temps, sun, fog, clouds, wind and even a few snow showers around the forecast area. Little to no accumulation was observed. The freezing fog crust dominates the snowpack and varies in thickness and location. In general, it is non-supportable and thicker at lower elevations. Only the coldest and most protected areas hold crust-less snow. The north wind at upper elevations has been prominent. Daytime high's have been below freezing. Despite less than perfect snow quality, winter is firing on all cylinders around here, and we are very happy about it!

Mountain Weather: 

We should see partly cloudy to mostly clear skies for the next couple of days. The north wind is comfortably in place and will blow into Saturday. Extreme wind chill on Mt. Shasta is certain. Any recreation efforts above treeline should be well-intentioned. Be prepared. Longer term, precipitation is back on tap, tracking to impact this area by Sunday night. Upwards of 2.57 inches of water is forecasted Sunday night through Tuesday. More on that as the time draws near, and we will see you next year!

Today 7-8 Weather : 
Partly cloudy, 20% chance of snow showers after 10AM. A trace possible in isolated areas
Today 7-8 Wind Direction: 
NW
Today 8-9 Weather: 
Partly cloudy, a 20% chance of snow after 10 AM, windy
Today 8-9 Wind Direction: 
N
Tomorrow 7-8 Weather: 
Sunny
Tomorrow 7-8 Wind Direction: 
NE
Tomorrow 8-9 Weather: 
Sunny, windy
Tomorrow 8-9 Wind Direction: 
N
Tonight 7-8 Weather: 
Mostly clear
Tonight 7-8 Wind Direction: 
NW
Tonight 8-9 Weather: 
Mostly clear, windy
Tonight 8-9 Wind Direction: 
N
Today 7-8 Temp: 
22
Today 8-9 Temp: 
11
Tomorrow 7-8 Temp: 
21
Tomorrow 8-9 Temp: 
25
Tonight 7-8 Temp: 
27
Tonight 8-9 Temp: 
11
18
18
27
21
0
0
16.5
12.5
25.5
19
77.89
0
0
Grey Butte Temp Cur: 
12.5
Grey Butte Temp Min: 
12.5
Grey Butte Temp Max: 
25
Grey Butte Temp Avg: 
17.5
Grey Butte Wind Cur: 
11.5
Grey Butte Wind Max: 
20.5
Grey Butte Wind Avg: 
NW
Castle Lake Temp Cur: 
20
Castle Lake Temp Min: 
19
Castle Lake Temp Max: 
28.5
Castle Lake Temp Avg: 
22.5
Castle Lake Snow Depth: 
42.31
Castle Lake Snow New: 
0
Mount Eddy Temp Cur: 
18
Mount Eddy Temp Min: 
15.5
Mount Eddy Temp Max: 
30
Mount Eddy Temp Avg: 
21
Mount Eddy Wind Cur: 
2
Mount Eddy Wind Max: 
3
Mount Eddy Snow Depth: 
49.31
Mount Eddy Snow New: 
0
Ash Creek Bowl Temp Cur: 
15
Ash Creek Bowl Temp Min: 
15
Ash Creek Bowl Temp Max: 
23
Ash Creek Bowl Temp Avg: 
18.5
Ash Creek Bowl Snow New: 
0
Ash Creek Ridge Temp Cur: 
12
Ash Creek Ridge Temp Min: 
11.5
Ash Creek Ridge Temp Max: 
19
Ash Creek Ridge Temp Avg: 
15
Ash Creek Ridge Wind Cur: 
0
Ash Creek Ridge Wind Max: 
18.5
Mt. Shasta City Temp Cur: 
32
Mt. Shasta City Temp Min: 
24
Mt. Shasta City Temp Max: 
35
Mt. Shasta City Temp Avg: 
30
Mt. Shasta City Wind Cur: 
4
Mt. Shasta City Wind Min: 
0
Mt. Shasta City Wind Max: 
6
Mt. Shasta City Wind Avg: 
N
Sand Flat Comments: 
State owned station, down
Grey Butte Wind Min: 
5.5
Mount Eddy Wind Min: 
1
Ash Creek Ridge Wind Min: 
0
Sand Flat Snow Settlement: 
0
Ski Bowl Snow Settlement: 
2.2
Castle Lake Snow Settlement: 
2.1
Mount Eddy Snow Settlement: 
2.4
Ash Creek Bowl Snow Settlement: 
1.2
Measured Precipitation Oct: 
13.35
Normal Precipitation Oct: 
12.04
Percent Precipitation Oct: 
111
Measured Precipitation MTD: 
4.05
Normal Precipitation MTD: 
6.41
Percent Precipitation MTD: 
63
Measured Precipitation YTD: 
29.3
Normal Precipitation YTD: 
37.42
Percent Precipitation YTD: 
78
Today SWE: 
0.01
Tonight SWE: 
0.00
Tomorrow SWE: 
0.00
Today Wind Max 7-9: 
10
Tonight Wind Max 7-9: 
10
Tomorrow Wind Max 7-9: 
10
Today Wind Min 7-9: 
5
Tonight Wind Min 7-9: 
5
Tomorrow Wind Min 7-9: 
5
Today Wind Max 9-11: 
30
Tonight Wind Max 9-11: 
35
Tomorrow Wind Max 9-11: 
30
Today Wind Min 9-11: 
20
Tonight Wind Min 9-11: 
25
Tomorrow Wind Min 9-11: 
20
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: 
45.07
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: 
4:00 AM