Mount Sylvania
Weather Forecast, United States

Stratovolcano, Mount Adams

Mount Adams

 

Days 0-3 Mount Sylvania Weather Summary:

Heavy rain (total 42mm), heaviest during Mon night. Very mild (max 11°C on Sun morning, min 5°C on Sat morning). Winds increasing (light winds from the SE on Sat morning, strong winds from the SW by Mon night).

Days 3-6 Mount Sylvania Weather Summary:

Heavy rain (total 73mm), heaviest during Tue afternoon. Very mild (max 13°C on Thu morning, min 4°C on Thu night). Winds increasing (calm on Wed morning, strong winds from the SSW by Thu afternoon).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
partially cloudy
partially cloudy
moderate rain
light rain
light rain
rain showers
partially cloudy
rain showers
heavy rain
heavy rain
rain showers
rain showers
light rain
light rain
light rain
partially cloudy
rain showers
rain showers
Wind km/h
5 SE5
10 SSE10
10 SSE10
15 SSE15
10 S10
20 SSW20
25 S25
40 S40
45 SSW45
35 SW35
30 WSW30
30 SW30
15 S15
10 E10
10 S10
20 S20
40 SSW40
15 W15
some clouds some clouds mod. rain light rain light rain rain shwrs some clouds rain shwrs heavy rain heavy rain rain shwrs rain shwrs light rain light rain light rain some clouds rain shwrs rain shwrs
See all weather maps
Rain
Rain mm
- - 6 3 5 3 - 7 18 27 17 5 2 1 3 - 8 10
Snow
Snow cm
- - - - - - - - - - - - - - - - - -
High °C
9 9 9 11 9 8 9 8 11 11 11 10 10 10 10 13 12 7
Low °C
5 8 8 10 9 7 8 8 9 11 10 8 9 9 9 11 10 4
Chill °C
7 7 7 9 7 4 5 3 7 8 8 6 10 9 9 10 9 3
Freezing level m
1300 1700 2250 2550 1950 1550 1400 1350 2400 2200 2050 1700 1650 2100 2500 2850 2450 1000
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
9991198981111111010101013127
Sunrise
7:43 - - 7:43 - - 7:45 - - 7:45 - - 7:46 - - 7:47 - -
Sunset
- 4:28 - - 4:28 - - 4:28 - - 4:29 - - 4:29 - - 4:29 -

Issued local time.

This table gives the weather forecast for Mount Sylvania at the specific elevation of 298 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Sylvania. 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 Oregon.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Portland
1 km NNE
200m alt.
2 hours ago
8° C
Dry
5
Calm
(5 kph at 99).
Lake Oswego
2 km SSW
104m alt.
2 hours ago
9° C
Dry
3
Calm
(3 kph at 19).
Portland
4 km WNW
72m alt.
1 hour ago
8° C
Dry
0
Calm
(0 kph at 125).
Tigard
5 km SSW
66m alt.
2 hours ago
9° C
Dry
0
Calm
(0 kph at 19).
Portland
6 km N
130m alt.
2 hours ago
9° C
Dry
2
Calm
(2 kph at 120).

* 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 Sylvania and within an acceptable time window.