Mount Williamson
Weather Forecast, United States

 

Days 0-3 Mount Williamson Weather Summary:

Mostly dry. Temperatures will be well below freezing (max -6°C on Tue afternoon, min -11°C on Mon morning). Winds decreasing (near gales from the NNE on Mon morning, light winds from the NNE by Wed afternoon).

Days 3-6 Mount Williamson Weather Summary:

Mostly dry. Temperatures will be below freezing (max -4°C on Fri afternoon, min -7°C on Thu morning). Wind will be generally light.

Days 6-9 Mount Williamson Weather Summary:

A light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -1°C on Wed morning, min -7°C on Mon night). Winds increasing (light winds from the S on Sun night, strong winds from the WNW by Wed night).

Sunday
21
Monday
22
Tuesday
23
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow showers
snow showers
partially cloudy
clear
clear
Wind km/h
45 NNE45
35 NNE35
30 NNE30
25 NNE25
25 NNE25
30 NNE30
20 NE20
15 NNE15
20 NNE20
10 NNE10
10 N10
15 NE15
20 ENE20
25 ENE25
25 ENE25
20 E20
20 E20
15 ESE15
15 SE15
10 SE10
5 S5
15 SSW15
15 SW15
10 W10
15 NNW15
20 NNW20
15 NW15
clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear snow shwrs snow shwrs some clouds clear clear
See all weather maps
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - - - - - - - - - 2 4 - - -
High °C
-9 -7 -7 -7 -6 -7 -7 -6 -7 -5 -5 -5 -5 -4 -5 -5 -4 -6 -5 -4 -5 -4 -4 -5 -6 -5 -3
Low °C
-11 -7 -8 -8 -6 -8 -8 -6 -7 -7 -5 -6 -6 -4 -6 -6 -4 -6 -6 -4 -5 -5 -5 -7 -7 -5 -4
Chill °C
-20 -16 -16 -15 -13 -15 -14 -12 -15 -10 -9 -10 -12 -10 -13 -12 -10 -13 -11 -9 -10 -9 -10 -9 -12 -12 -9
Freezing level m
3000 3350 3100 3300 3450 3100 3350 3500 3300 3600 3700 3550 3700 3800 3550 3650 3750 3450 3700 3800 3650 3700 3600 3450 3500 3750 3800
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
-9-7-7-7-6-7-7-6-7-5-5-5-5-4-5-5-4-6-5-4-5-4-4-5-6-5-3-3-1-2-10-2-10-11211211201211100224656756768989108897898997899111311131512141513151714161714161714161715161614151715
Sunrise
7:00 - - 7:01 - - 7:01 - - 7:03 - - 7:03 - - 7:05 - - 7:05 - - 7:05 - - 7:07 - -
Sunset
- 6:15 - - 6:15 - - 6:14 - - 6:13 - - 6:10 - - 6:09 - - 6:08 - - 6:07 - - 6:06 -

Issued local time.

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.WeatherWind
Cloud
Visibility
Cloud / Visibility
Three Rivers
52 km SW
378m alt.
2 hours ago
20° C
Dry
3
Calm
(3 kph at 293).
Hume
56 km W
1597m alt.
2 hours ago
12° C
Dry
Wind obs. (10 kph from 105 degs) was rejected
.
Three Rivers Museum
58 km SW
263m alt.
2 hours ago
22° C
Dry
2
Calm
(2 kph at 258).
Ponderosa
64 km S
2194m alt.
2 hours ago
11° C
Dry
2
Calm
(2 kph at 187).
Ponderosa
64 km S
2195m alt.
2 hours ago
-
5
Calm
(5 kph at 18).

* 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. We also include passing Ship data if it is recorded close to Mount Williamson and within an acceptable time window.

Mount Williamson Photos