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Knoxville Weather Forecast

Temperature, wind, rain and more for Knoxville

Iowa, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 29
Apr		00:00

WSW
WSW

 11 / 18 mph 57 / 55°F 94% 1007 mb
Low level cloud: 26%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 7 / 13 mph 52 / 49°F 94% 1008 mb
Low level cloud: 11%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 9 / 14 mph 48 / 44°F 91% 1010 mb
Low level cloud: 26%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 15 / 17 mph 55 / 50°F 71% 1011 mb
Low level cloud: 48%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 18 / 21 mph 59 / 55°F 60% 1011 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 16 / 19 mph 64 / 63°F 51% 1010 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 9 / 14 mph 63 / 61°F 64% 1011 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 3 / 7 mph 54 / 54°F 74% 1013 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 30
Apr		15:00

S
S

 19 / 23 mph 77 / 78°F 56% 1007 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 17 / 30 mph 71 / 71°F 66% 1006 mb
Low level cloud: 0%
Mid level cloud: 97%
High level cloud: 5%
Most Significant Cloud Type: medium
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 7 / 14 mph 63 / 63°F 93% 1008 mb
Low level cloud: 37%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
The 7 day weather forecast summary for Knoxville:

The forecast for Knoxville in the coming week is predicting the average daytime maximum temperature will be around 21°C, with a high for the week of 25°C expected on the afternoon of Tuesday 7th. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Sunday 5th at 5°C. The week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. It looks like Thursday 5th will have the most precipitation with an accumulation of around 66.0mm. On the whole winds are likely to be moderate.

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