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Winchester Weather Forecast

Temperature, wind, rain and more for Winchester

New Hampshire, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 23
Feb		01:00

SSW
SSW

 2 / 5 mph 8 / 4°F 98% 1019 mb
Low level cloud: 14%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 3 / 7 mph 17 / 12°F 96% 1018 mb
Low level cloud: 43%
Mid level cloud: 100%
High level cloud: 58%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 5 / 11 mph 22 / 14°F 93% 1017 mb
Low level cloud: 28%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

 10 / 12 mph 32 / 23°F 85% 1018 mb
Low level cloud: 88%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 9 / 11 mph 34 / 26°F 95% 1017 mb
Low level cloud: 61%
Mid level cloud: 13%
High level cloud: 5%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

 8 / 9 mph 34 / 27°F 88% 1017 mb
Low level cloud: 5%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 3 / 6 mph 20 / 15°F 95% 1019 mb
Low level cloud: 4%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: medium
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 2 / 4 mph 15 / 15°F 97% 1020 mb
Low level cloud: 8%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 24
Feb		19:00

S
S

 10 / 17 mph 32 / 24°F 89% 1013 mb
Low level cloud: 4%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 9 / 16 mph 30 / 22°F 91% 1012 mb
Low level cloud: 6%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Winchester:

Reviewing the forecast for Winchester Over the next 7 days and the average daytime maximum temperature will be around 1°C, with a high for the week of 4°C expected on the afternoon of Wednesday 26th. The average minimum temperature will be -11°C, dipping to its lowest on the morning of Monday 3rd at -19°C. Expect the coming week to have most days seeing a little rain, sleet or snow. The indicators are that Thursday 3rd will have the most precipitation with an accumulation of around 5.0mm. 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