You are here

Forecast Addendum - 12/08/2021 - 07:00am

Submitted by abeverly on Wed, 12/08/2021 - 6:36am
Recent Observations: 

Not much has changed on Mount Shasta in the last few days. Snow depths above treeline are holding despite above freezing temperatures. There's about 20 inches near treeline. Northwest winds kicked up last night to moderate levels, peaking at 24 mi/hr and gusting up to 49.

The only usable snow in the forecast area is above treeline on Mount Shasta. Expect about a 1/2 mile walk up from Bunny Flat to find continuous snow. Surfaces remain mostly smooth, though wind textured snow will be encountered in areas above treeline. Numerous obstacles exist. Be prepared for firm conditions.

Mountain Weather: 

A strong southeasterly flow aloft is pushing colder air into the area. We should see below freezing temperatures by late this afternoon. A small amount of precipitation will accompany the incoming cold front, but don't expect any snow accumulation to speak of.

A progressive weather pattern begins Saturday and should last into next week. By Monday morning, 1.9 inches of precipitable water will pass through and snow levels will be near town. Models are indicating a 60% chance that Mount Shasta City will receive over 24 inches of snow over a 72 hour period. Now we're talking!

Today 7-8 Weather : 
A 20 percent chance of snow showers after 10 a.m. Mostly cloudy.
Today 7-8 Wind Direction: 
Southwest
Today 8-9 Weather: 
A 20 percent chance of snow showers after 10 a.m. Mostly cloudy. Breezy.
Today 8-9 Wind Direction: 
West
Tomorrow 7-8 Weather: 
Mostly sunny.
Tomorrow 7-8 Wind Direction: 
Northwest
Tomorrow 8-9 Weather: 
Mostly sunny. Blustery. Low wind chills.
Tomorrow 8-9 Wind Direction: 
Northwest
Tonight 7-8 Weather: 
A 20 percent chance of snow showers. Cloudy turning partly cloudy.
Tonight 7-8 Wind Direction: 
Northwest
Tonight 8-9 Weather: 
A 20 percent chance of snow showers. Cloudy, becoming partly cloudy.
Tonight 8-9 Wind Direction: 
Northwest
Today 7-8 Temp: 
35
Today 8-9 Temp: 
28
Tomorrow 7-8 Temp: 
25
Tomorrow 8-9 Temp: 
13
Tonight 7-8 Temp: 
21
Tonight 8-9 Temp: 
13
32
32
43
36
0
0
36.5
33.5
45
39
20.77
0
0
Grey Butte Temp Cur: 
33.5
Grey Butte Temp Min: 
32.5
Grey Butte Temp Max: 
45.5
Grey Butte Temp Avg: 
38
Grey Butte Wind Cur: 
20.5
Grey Butte Wind Max: 
24
Grey Butte Wind Avg: 
WNW
Castle Lake Temp Cur: 
37
Castle Lake Temp Min: 
33
Castle Lake Temp Max: 
45
Castle Lake Temp Avg: 
40.5
Castle Lake Snow Depth: 
1.98
Castle Lake Snow New: 
0
Mount Eddy Temp Cur: 
31.5
Mount Eddy Temp Min: 
31.5
Mount Eddy Temp Max: 
43.5
Mount Eddy Temp Avg: 
37.5
Mount Eddy Wind Cur: 
2
Mount Eddy Wind Max: 
3
Mount Eddy Snow Depth: 
2.38
Mount Eddy Snow New: 
0.4
Ash Creek Bowl Temp Cur: 
31.5
Ash Creek Bowl Temp Min: 
31.5
Ash Creek Bowl Temp Max: 
41.5
Ash Creek Bowl Temp Avg: 
36.5
Ash Creek Bowl Snow New: 
0
Ash Creek Ridge Temp Cur: 
28
Ash Creek Ridge Temp Min: 
28
Ash Creek Ridge Temp Max: 
44.5
Ash Creek Ridge Temp Avg: 
35.5
Ash Creek Ridge Wind Cur: 
10.5
Ash Creek Ridge Wind Max: 
18
Ash Creek Ridge Wind Avg: 
SSW
Mt. Shasta City Temp Cur: 
39
Mt. Shasta City Temp Min: 
34
Mt. Shasta City Temp Max: 
50
Mt. Shasta City Temp Avg: 
41
Mt. Shasta City Wind Cur: 
0
Mt. Shasta City Wind Min: 
0
Mt. Shasta City Wind Max: 
7
Mt. Shasta City Wind Avg: 
N
Grey Butte Wind Min: 
0
Mount Eddy Wind Min: 
0
Ash Creek Ridge Wind Min: 
1
Ski Bowl Snow Settlement: 
0
Castle Lake Snow Settlement: 
1.9
Mount Eddy Snow Settlement: 
0
Ash Creek Bowl Snow Settlement: 
0
Measured Precipitation Oct: 
9.36
Normal Precipitation Oct: 
7.11
Percent Precipitation Oct: 
132
Measured Precipitation MTD: 
0.06
Normal Precipitation MTD: 
1.48
Percent Precipitation MTD: 
4
Measured Precipitation YTD: 
25.31
Normal Precipitation YTD: 
32.49
Percent Precipitation YTD: 
78
Today SWE: 
0.02
Tonight SWE: 
0.01
Tomorrow SWE: 
0.00
Today Wind Max 7-9: 
5
Tonight Wind Max 7-9: 
5
Tomorrow Wind Max 7-9: 
10
Today Wind Min 7-9: 
0
Tonight Wind Min 7-9: 
0
Tomorrow Wind Min 7-9: 
5
Today Wind Max 9-11: 
15
Tonight Wind Max 9-11: 
10
Tomorrow Wind Max 9-11: 
15
Today Wind Min 9-11: 
10
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: 
15.1
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: 
6:00 AM