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Rock Island Weather Forecast

Temperature, wind, rain and more for Rock Island

Illinois, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 27
Apr		00:00

S
S

 21 / 33 mph 63 / 63°F 90% 1005 mb
Low level cloud: 95%
Mid level cloud: 8%
High level cloud: 6%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 21 / 34 mph 65 / 65°F 87% 1005 mb
Low level cloud: 93%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 20 / 31 mph 65 / 65°F 86% 1007 mb
Low level cloud: 97%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 17 / 22 mph 68 / 67°F 84% 1009 mb
Low level cloud: 77%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 19 / 22 mph 74 / 77°F 72% 1010 mb
Low level cloud: 65%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 17 / 20 mph 76 / 78°F 68% 1010 mb
Low level cloud: 30%
Mid level cloud: 1%
High level cloud: 11%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 12 / 18 mph 73 / 76°F 79% 1010 mb
Low level cloud: 26%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 7 / 13 mph 64 / 64°F 97% 1011 mb
Low level cloud: 22%
Mid level cloud: 46%
High level cloud: 98%
Most Significant Cloud Type: low
50%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Sun 28
Apr		18:00

S
S

 14 / 22 mph 68 / 67°F 86% 1007 mb
Low level cloud: 47%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: low
67%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

S
S

 18 / 31 mph 65 / 65°F 86% 1007 mb
Low level cloud: 20%
Mid level cloud: 64%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
The 7 day weather forecast summary for Rock Island:

Over the next 7 days the Rock Island forecast suggests the average daytime maximum temperature will be around 21°C, with a high for the week of 27°C expected on the afternoon of Wednesday 1st. The average minimum temperature will be 12°C, dipping to its lowest on the evening of Friday 3rd at 6°C. The week ahead will have some days seeing a little precipitation and some days with rain. It looks like Sunday 3rd will have the most precipitation with an accumulation of around 63.0mm. 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