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Londonderry Raceway Weather Forecast

Temperature, wind, rain and more for Londonderry Raceway

United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 10
May		01:00

NE
NE

 8 / 12 mph 47 / 43°F 99% 1011 mb
Low level cloud: 99%
Mid level cloud: 44%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the next 3 hours.
Expect 1.1 In precipitation over the next 6 hours.
Expect 1.4 In precipitation over the next 12 hours.
0.4 In
04:00

NE
NE

 8 / 11 mph 47 / 44°F 98% 1008 mb
Low level cloud: 98%
Mid level cloud: 77%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the next 3 hours.
Expect 0.9 In precipitation over the next 6 hours.
Expect 1.0 In precipitation over the next 12 hours.
0.3 In
07:00

NNE
NNE

 9 / 12 mph 49 / 45°F 97% 1007 mb
Low level cloud: 100%
Mid level cloud: 57%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the next 3 hours.
Expect 0.8 In precipitation over the next 6 hours.
Expect 0.8 In precipitation over the next 12 hours.
0.4 In
10:00

NW
NW

 7 / 10 mph 50 / 47°F 97% 1007 mb
Low level cloud: 100%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the next 3 hours.
Expect 0.4 In precipitation over the next 6 hours.
Expect 0.4 In precipitation over the next 12 hours.
0.3 In
13:00

NW
NW

 12 / 18 mph 52 / 48°F 92% 1009 mb
Low level cloud: 93%
Mid level cloud: 77%
High level cloud: 35%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.1 In precipitation over the next 12 hours.
0.1 In
16:00

NW
NW

 15 / 19 mph 58 / 53°F 73% 1012 mb
Low level cloud: 34%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
19:00

NW
NW

 7 / 13 mph 56 / 53°F 80% 1014 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
22:00

W
W

 5 / 10 mph 49 / 48°F 93% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
Sun 11
May		01:00

W
W

 6 / 13 mph 47 / 44°F 88% 1017 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
04:00

WNW
WNW

 6 / 12 mph 47 / 44°F 89% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
07:00

NW
NW

 12 / 13 mph 54 / 50°F 70% 1021 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
10:00

NW
NW

 13 / 15 mph 58 / 55°F 43% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
13:00

NW
NW

 12 / 14 mph 64 / 63°F 28% 1023 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 9%
Most Significant Cloud Type: high
8%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
16:00

NNW
NNW

 10 / 12 mph 64 / 63°F 34% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
9%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
19:00

NW
NW

 4 / 9 mph 53 / 50°F 57% 1026 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
22:00

NW
NW

 4 / 8 mph 47 / 46°F 63% 1028 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
The 7 day weather forecast summary for Londonderry Raceway:

Reviewing the forecast for Londonderry Raceway Over the next 7 days and the average daytime maximum temperature will be around 20°C, with a high for the week of 28°C expected on the afternoon of Friday 16th. The mean minimum temperature will be 10°C, dipping to its lowest on the morning of Monday 12th at 4°C. The week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The current forecast indicates Saturday 12th will have the most precipitation with an accumulation of around 37.0mm. 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