As of 6am this morning, the ground is wet in town and 0.01 inches of water has been recorded at the Old Ski Bowl weather station, with a temperature of 28 degrees F. The height of snow on Mt. Shasta, near treeline, is 57 inches with perhaps a trace of new snow. Yesterday was windy, with big lenticular clouds visible on the mountain all day. Southwest wind averaged 11 mi/hr with gusts to 43 mi/hr. Temperatures have been mild. At treeline, the mean temperature over the past 3 days is 35° F degrees. The 3-day low was 27° F and max of 43° F.
Our area has only received 3-5 inches of new snow since January 8th. The snowpack we do have is well-consolidated and stable. Avalanches have not been a concern for many weeks.
Snow surfaces on Mount Shasta are, uh...variable. Below treeline, a melt-freeze crust has developed. Near and above treeline, the snow is more wind-affected. You'll find stiff wind-board, breakable wind crust and large scoured areas where the old, rough, frozen snow surface dominates. There are many exposed rocks. Generally, skiing and riding conditions are poor, but don't let us be the buzzkill, go check it out and have yourself an adventure.
As for climbing conditions, the upper mountain is scoured and icy prior to the new snow today. Whiteout conditions are possible. Slide for life falls are real. We had one rescue this past week due to a slip/fall, resulting in broken rib(s) and bad abrasions. It's still winter, and climbing conditions are more challenging than in spring or summer. Humbly compare your experience level to the conditions. Bring quality gear and well researched knowledge to deal with an emergency. Always answer the question: Can I survive a night on the mountain in cold and windy conditions should an accident happen?
Mountain Weather:
What is that, rain? A southwest to northwest band of light to moderate precipitation has aligned itself this morning over western Siskiyou County. The core of the precipitation will gradually shift east during the day. Things should stay wet for most of the daylight hours. We will catch a break tonight before another trough moves in, bringing a sprinkle of additional water. Rain and snow showers are expected through Saturday morning. Dry weather for most locations is expected by Saturday afternoon and into next week.
Today, expect snow levels to linger around 6,200 feet. Temperatures are cooling in general, with snow levels near 5,600 feet tonight and 4,100 feet tomorrow. Models indicate about a half inch of water over the next 72 hours, which could mean 6ish inches of snow on the mountain all said and done. Let's hope for a bit more in some places.
Expect windy conditions near and above treeline at times. Wind speeds and direction will bounce around, so pay attention to any wind blowing snow.
Today 7-8 Weather :
Snow, chance of precipitation 80%.
Today 7-8 Wind Direction:
W
Today 8-9 Weather:
Snow, mainly after 10am. Windy. Wind chill values as low as -4. Chance of precipitation is 80%.
Today 8-9 Wind Direction:
S
Tomorrow 7-8 Weather:
Snow showers, mainly after 4pm.
Tomorrow 7-8 Wind Direction:
NW
Tomorrow 8-9 Weather:
Snow showers, mainly after 4pm. Breezy. Wind chill values as low as -9. Chance of precipitation is 80%.
Tomorrow 8-9 Wind Direction:
W
Tonight 7-8 Weather:
Snow likely, mainly before 10pm, then slight chance of snow showers after 1am. Chance of precipitation 60%.
Tonight 7-8 Wind Direction:
N
Tonight 8-9 Weather:
Snow likely, mainly before 10pm, then a slight chance of snow showers after 1am. Cloudy, windy. Chance of precipitation is 60%.
Tonight 8-9 Wind Direction:
S
Today 7-8 Temp:
39
Today 8-9 Temp:
26
Tomorrow 7-8 Temp:
32
Tomorrow 8-9 Temp:
21
Tonight 7-8 Temp:
29
Tonight 8-9 Temp:
25
34
33
45
38
45
0
0
30
30
43.5
35.5
57.15
0
0
Grey Butte Temp Cur:
29
Grey Butte Temp Min:
29
Grey Butte Temp Max:
38.5
Grey Butte Temp Avg:
33
Grey Butte Wind Cur:
9
Grey Butte Wind Max:
15
Grey Butte Wind Gust Max:
42.93
Grey Butte Wind Avg:
WSW
Castle Lake Temp Cur:
35.5
Castle Lake Temp Min:
35.5
Castle Lake Temp Max:
49
Castle Lake Temp Avg:
40.5
Castle Lake Snow Depth:
28.49
Castle Lake Snow New:
0
Mount Eddy Temp Cur:
32
Mount Eddy Temp Min:
32
Mount Eddy Temp Max:
43.5
Mount Eddy Temp Avg:
38
Mount Eddy Wind Cur:
0
Mount Eddy Wind Max:
2.5
Mount Eddy Wind Gust Max:
5.45
Mount Eddy Wind Avg:
SSW
Mount Eddy Snow Depth:
34.66
Mount Eddy Snow New:
0
Ash Creek Bowl Temp Cur:
34.5
Ash Creek Bowl Temp Min:
34.5
Ash Creek Bowl Temp Max:
40
Ash Creek Bowl Temp Avg:
37
Ash Creek Bowl Snow New:
0
Ash Creek Ridge Temp Cur:
28
Ash Creek Ridge Temp Min:
28
Ash Creek Ridge Temp Max:
38.5
Ash Creek Ridge Temp Avg:
32
Ash Creek Ridge Wind Cur:
11
Ash Creek Ridge Wind Max:
18
Ash Creek Ridge Wind Gust Max:
37.28
Ash Creek Ridge Wind Avg:
S
Mt. Shasta City Temp Cur:
43
Mt. Shasta City Temp Min:
35
Mt. Shasta City Temp Max:
59
Mt. Shasta City Temp Avg:
50.5
Mt. Shasta City Wind Cur:
0
Mt. Shasta City Wind Min:
0
Mt. Shasta City Wind Max:
5
Mt. Shasta City Wind Avg:
2
Mt. Shasta City Wind Avg:
N
Grey Butte Wind Min:
6
Grey Butte Wind Avg:
11
Mount Eddy Wind Min:
0
Mount Eddy Wind Avg:
1.5
Ash Creek Ridge Wind Min:
5.5
Ash Creek Ridge Wind Avg:
11
Sand Flat Snow Settlement:
0
Ski Bowl Snow Settlement:
0
Castle Lake Snow Settlement:
0.6
Mount Eddy Snow Settlement:
0.7
Ash Creek Bowl Snow Settlement:
0.1
Measured Precipitation Oct:
14.4
Normal Precipitation Oct:
25.4
Percent Precipitation Oct:
57
Measured Precipitation MTD:
0
Normal Precipitation MTD:
0.46
Percent Precipitation MTD:
0
Measured Precipitation YTD:
1.05
Normal Precipitation YTD:
13.16
Percent Precipitation YTD:
8
Today SWE:
0.07
Tonight SWE:
0.02
Tomorrow SWE:
0.19
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:
40
Tonight Wind Max 9-11:
25
Tomorrow Wind Max 9-11:
15
Today Wind Min 9-11:
30
Tonight Wind Min 9-11:
15
Tomorrow Wind Min 9-11:
5
Today Snow Max 7-9:
3.00
Tonight Snow Max 7-9:
0.50
Tomorrow Snow Max 7-9:
2.00
Today Snow Min 7-9:
2.00
Tonight Snow Min 7-9:
0.00
Tomorrow Snow Min 7-9:
1.00
Today Snow Max 9-11:
5.00
Tonight Snow Max 9-11:
2.00
Tomorrow Snow Max 9-11:
3.00
Today Snow Min 9-11:
3.00
Tonight Snow Min 9-11:
1.00
Tomorrow Snow Min 9-11:
1.00
Ash Creek Bowl HS:
40.46
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.