Mount Williamson weather
– Lat/Long: 36.66° N 118.31° W

UsMount Williamson
Weather Forecast, United States

Placeholder
Issued: 10 am Wed 17 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -6°C on Thu night). Winds decreasing (fresh winds from the W on Wed night, calm by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -7°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Tue afternoon, min -12°C on Thu night). Winds increasing (moderate winds from the WSW on Tue morning, strong winds from the WSW by Wed afternoon).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -14°C on Fri night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
snow showers
snow showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
light snow
clear
clear
snow showers
snow showers
snow showers
snow showers
clear
clear
part cloud
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
snow shwrs
snow shwrs
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
light snow
clear
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
clear
clear
some clouds
clear
 km/h
30
W
30
W
25
W
20
WSW
15
W
10
WSW
5
W
10
WNW
15
NW
15
WNW
10
NW
10
NW
5
SW
10
SW
20
SW
20
SSW
25
SW
25
SW
20
WSW
20
WSW
30
SW
45
SW
45
WSW
40
WSW
40
SW
40
SW
20
WSW
20
SW
10
WSW
0
W
0
SW
10
N
15
N
20
NNW
20
NW
20
NW
Wave Height Map
T california.wind.9.cc23
T california.wind.33.cc23
T california.wind.57.cc23
T california.wind.81.cc23
T california.wind.105.cc23
T california.wind.129.cc23
T california.wind.153.cc23
T california.wind.177.cc23
T california.wind.201.cc23
T california.wind.225.cc23
T california.wind.249.cc23
T california.wind.273.cc23
 cm 
1.0
1.0
1.0
4
9
2.0
4
 mm 
max°C
-3
-2
-3
-4
-3
-4
-6
-4
-5
-4
-2
-3
-2
0
-2
-2
-1
-3
-6
-4
-5
-7
-7
-10
-9
-8
-11
-11
-11
-12
-13
-11
-11
-8
-6
-7
min°C
-4
-2
-4
-4
-3
-6
-6
-5
-5
-5
-3
-3
-3
-1
-3
-3
-1
-7
-7
-4
-7
-7
-8
-10
-10
-10
-12
-12
-11
-14
-14
-12
-11
-9
-7
-7
chill°C 
-12
-9
-11
-10
-9
-10
-9
-8
-9
-11
-7
-6
-3
-4
-9
-9
-7
-14
-14
-10
-16
-17
-19
-21
-20
-21
-22
-20
-18
-18
-14
-12
-17
-18
-14
-14
Freezing level (m
4000
4100
3850
3850
4000
3700
3650
3800
3700
3850
4050
3950
4100
4300
4000
4100
4200
3550
3600
3800
3400
3200
3200
2700
2950
2850
2500
2800
2900
2500
2700
3050
2900
3200
3450
3350
Cloud base (m)
7100
5900
6450
5700
9900
4950
4100
6500
6250
3250
3450
2200
2900
3500
Sea lvl1000m2000m3000m4000m5000m
-4-2-4-4-3-5-6-5-5-5-3-3-3-1-3-3-1-5-7-4-6-7-8-10-10-9-12-12-11-13-14-12-11-9-7-7353342122244464461020-2-2-5-5-4-7-6-5-6-7-5-5-3-1-1101291011991091012111114101113871075613411311434761619141619151618151719171922171821141517121313810117911881110121413
Sunrise
6:15
6:13
6:13
6:11
6:09
6:09
6:07
6:05
6:05
6:03
6:03
6:01
Sunset
7:29
7:30
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:37
7:38

Mount Williamson Weather (Days 0-3):

The weather forecast for Mount Williamson is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -6°C on Thu night). Winds decreasing (fresh winds from the W on Wed night, calm by Fri morning).

Mount Williamson Weather (Days 3-6):

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -7°C on Mon night). Wind will be generally light.

Mount Williamson Weather (Days 6-9):

A dusting of new snow. Temperatures will be below freezing (max -4°C on Tue afternoon, min -12°C on Thu night). Winds increasing (moderate winds from the WSW on Tue morning, strong winds from the WSW by Wed afternoon).

This table gives the weather forecast for Mount Williamson at the specific elevation of 4380 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Williamson. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
38 km WSW
2212m alt.
1 hour ago
16° C
Dry
Wind obs. (10 kph from 221 degs) was rejected.
56 km W
1597m alt.
1 hour ago
20° C
Dry
0
Calm
(0 kph at 247).
2
58 km WSW
1374m alt.
1 hour ago
14° C
Dry
0
Calm
(0 kph at 186).
3
58 km SW
263m alt.
37 minutes ago
24° C
Dry
2
Calm
(2 kph at 247).
13
59 km SSW
1064m alt.
2 hours ago
18° C
Dry
3
Calm
(3 kph at 226).
8

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mount Williamson Photos