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Lake Chelan Weather Forecast

Temperature, wind, rain and more for Lake Chelan

Washington, United States Of America

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

NW
NW

 4 / 9 mph 29 / 24°F 84% 1019 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

 3 / 3 mph 52 / 50°F 66% 1016 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 29%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SE
SE

 7 / 8 mph 57 / 53°F 52% 1014 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 45%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SE
SE

 8 / 9 mph 60 / 57°F 42% 1011 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SE
SE

 7 / 9 mph 58 / 55°F 43% 1009 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 94%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ESE
ESE

 3 / 6 mph 40 / 37°F 70% 1010 mb
Low level cloud: 0%
Mid level cloud: 53%
High level cloud: 100%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

 2 / 5 mph 36 / 34°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 100%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May		01:00

NNW
NNW

 4 / 9 mph 36 / 33°F 83% 1007 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

 3 / 7 mph 37 / 34°F 79% 1005 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
07:00

E
E

 3 / 4 mph 52 / 50°F 70% 1003 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 88%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

 4 / 5 mph 50 / 48°F 83% 1003 mb
Low level cloud: 14%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: medium
91%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

NNE
NNE

 4 / 5 mph 48 / 46°F 93% 1002 mb
Low level cloud: 63%
Mid level cloud: 71%
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

NNW
NNW

 4 / 5 mph 47 / 46°F 94% 1002 mb
Low level cloud: 60%
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

NNW
NNW

 6 / 9 mph 39 / 34°F 96% 1002 mb
Low level cloud: 53%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
79%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NNW
NNW

 8 / 16 mph 37 / 31°F 95% 1001 mb
Low level cloud: 50%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Lake Chelan:

The forecast for Lake Chelan in the coming week is predicting the average daytime maximum temperature will be around 16°C, with a high for the week of 24°C expected on the afternoon of Friday 10th. The mean minimum temperature will be 0°C, dipping to its lowest on the morning of Tuesday 7th at -5°C. The week ahead will have mostly dry days although Saturday is likely to see a significant amount of rain. It looks like Saturday 7th 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