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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
Thu 27
Nov		10:00

WSW
WSW

 12 / 14 mph 41 / 34°F 50% 1010 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 49%
Most Significant Cloud Type: medium
14%
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

WSW
WSW

 12 / 13 mph 44 / 37°F 44% 1008 mb
Low level cloud: 7%
Mid level cloud: 72%
High level cloud: 17%
Most Significant Cloud Type: medium
91%
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

WSW
WSW

 9 / 13 mph 40 / 33°F 54% 1009 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 20%
Most Significant Cloud Type: medium
51%
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

WSW
WSW

 8 / 12 mph 36 / 30°F 60% 1009 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
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

WSW
WSW

 9 / 13 mph 35 / 29°F 64% 1008 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 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
Fri 28
Nov		01:00

WSW
WSW

 9 / 13 mph 34 / 26°F 70% 1007 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
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
04:00

WSW
WSW

 9 / 12 mph 32 / 24°F 72% 1006 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 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

SW
SW

 9 / 13 mph 31 / 23°F 72% 1006 mb
Low level cloud: 5%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
6%
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

WSW
WSW

 13 / 15 mph 37 / 29°F 51% 1006 mb
Low level cloud: 36%
Mid level cloud: 27%
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
13:00

WSW
WSW

 13 / 15 mph 40 / 32°F 47% 1004 mb
Low level cloud: 4%
Mid level cloud: 33%
High level cloud: 12%
Most Significant Cloud Type: medium
44%
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

WSW
WSW

 13 / 20 mph 35 / 25°F 59% 1007 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 10%
Most Significant Cloud Type: medium
30%
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

W
W

 11 / 17 mph 32 / 23°F 59% 1010 mb
Low level cloud: 25%
Mid level cloud: 24%
High level cloud: 16%
Most Significant Cloud Type: low
34%
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

 11 / 16 mph 31 / 22°F 60% 1012 mb
Low level cloud: 4%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: medium
24%
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:

The outlook for Londonderry Raceway in the week ahead shows the average daytime maximum temperature will be around 4°C, with a high for the week of 8°C expected on the morning of Thursday 27th. The average minimum temperature will be -3°C, dipping to its lowest on the morning of Thursday 4th at -11°C. Expect the coming week to have mixed overhead conditions with some days dry and some seeing a significant amount of rain or snow. Predictions are Tuesday 4th will have the most precipitation with an accumulation of around 44.0mm. 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.
(More Info)

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.
(More Info)

Pressure