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Hempstead Weather Forecast

Temperature, wind, rain and more for Hempstead

New York, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 21
Jan		10:00

SW
SW

 7 / 9 mph 23 / 15°F 51% 1035 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 13 / 17 mph 28 / 18°F 51% 1031 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 18 / 27 mph 35 / 24°F 58% 1027 mb
Low level cloud: 12%
Mid level cloud: 18%
High level cloud: 47%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 19 / 30 mph 37 / 27°F 70% 1025 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 16 / 25 mph 37 / 27°F 72% 1023 mb
Low level cloud: 0%
Mid level cloud: 54%
High level cloud: 7%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 22
Jan		01:00

SW
SW

 17 / 35 mph 35 / 25°F 61% 1019 mb
Low level cloud: 0%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 16 / 32 mph 34 / 24°F 73% 1017 mb
Low level cloud: 12%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 14 / 23 mph 34 / 25°F 78% 1018 mb
Low level cloud: 19%
Mid level cloud: 3%
High level cloud: 15%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 14 / 19 mph 37 / 29°F 79% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 15 / 22 mph 40 / 31°F 71% 1018 mb
Low level cloud: 9%
Mid level cloud: 4%
High level cloud: 77%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 14 / 20 mph 40 / 32°F 68% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 14 / 17 mph 39 / 31°F 60% 1020 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 95%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 15 / 18 mph 37 / 28°F 52% 1022 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 20%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Hempstead:

For Hempstead in the coming week the average daytime maximum temperature will be around -2°C, with a high for the week of 5°C expected on the afternoon of Thursday 22nd. The mean minimum temperature will be -7°C, dipping to its lowest on the morning of Saturday 24th at -12°C. Expect the next week to have mostly dry days although Sunday 25th and Monday 26th are likely to see a significant amount of snow. Current predictions suggest Sunday 24th will have the most precipitation with an accumulation of around 13.0mm. 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