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Sun Mountain Weather Forecast

Temperature, wind, rain and more for Sun Mountain

Washington, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 03
May		04:00

W
W

 3 / 6 mph 25 / 21°F 93% 1020 mb
Low level cloud: 20%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 3 / 3 mph 47 / 46°F 73% 1015 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 26%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 5 / 6 mph 53 / 50°F 60% 1014 mb
Low level cloud: 0%
Mid level cloud: 72%
High level cloud: 37%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSE
SSE

 6 / 7 mph 56 / 53°F 50% 1011 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 100%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SE
SE

 7 / 8 mph 54 / 51°F 49% 1009 mb
Low level cloud: 0%
Mid level cloud: 66%
High level cloud: 82%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 4 / 7 mph 35 / 31°F 82% 1010 mb
Low level cloud: 0%
Mid level cloud: 58%
High level cloud: 100%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

 2 / 5 mph 32 / 30°F 83% 1010 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May		01:00

ENE
ENE

 1 / 3 mph 33 / 33°F 88% 1008 mb
Low level cloud: 5%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: medium
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NE
NE

 1 / 3 mph 32 / 32°F 90% 1006 mb
Low level cloud: 8%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 3 / 4 mph 48 / 46°F 72% 1003 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 5 / 6 mph 48 / 45°F 80% 1003 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 4 / 4 mph 46 / 44°F 96% 1002 mb
Low level cloud: 84%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

N
N

 2 / 3 mph 43 / 43°F 99% 1003 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NW
NW

 2 / 2 mph 41 / 41°F 99% 1003 mb
Low level cloud: 85%
Mid level cloud: 73%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NW
NW

 4 / 7 mph 35 / 31°F 99% 1003 mb
Low level cloud: 83%
Mid level cloud: 43%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Sun Mountain:

The next 7 day outlook for Sun Mountain shows the average daytime maximum temperature will be around 14°C, with a high for the week of 24°C expected on the afternoon of Friday 10th. The mean minimum temperature will be -1°C, dipping to its lowest on the morning of Wednesday 8th at -5°C. Expect the next week to have mostly dry days although Saturday 04th and Monday 06th are likely to see a significant amount of rain. Predictions are Saturday 8th will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be light.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure