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Hempstead 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Hempstead

New York, United States Of America

Long range weather outlook for Hempstead includes 14 day forecast summary:

The next 14 day outlook for Hempstead shows the average daytime maximum temperature will be around 12°C, with a high for the two weeks of 17°C expected on the afternoon of Saturday 8th. The average minimum temperature will be 7°C, dipping to its lowest on the morning of Tuesday 11th at 2°C. The coming 14 days will have some days seeing a little precipitation and some days with rain or sleet. Current predictions suggest Monday 10th will have the most precipitation with an accumulation of around 13.0mm. On the whole winds are likely to be moderate. The strongest wind will be experienced on the morning of Thursday 6th, coming from a north westerly direction, and reaching around 26mph.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 06
Nov
13:00

NW
NW

19 / 22 mph 53 / 47°F 34% 1017 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

16 / 18 mph 53 / 48°F 34% 1019 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 4%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

12 / 13 mph 52 / 48°F 41% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

8 / 9 mph 51 / 47°F 43% 1022 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 21%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 07
Nov
01:00

NW
NW

4 / 4 mph 49 / 48°F 45% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 18%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

3 / 4 mph 46 / 45°F 46% 1020 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 47%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

6 / 10 mph 47 / 44°F 52% 1019 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 30%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

13 / 17 mph 52 / 47°F 46% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

19 / 23 mph 57 / 53°F 43% 1013 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 66%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

22 / 30 mph 57 / 53°F 60% 1010 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

20 / 29 mph 58 / 54°F 66% 1008 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 70%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

15 / 22 mph 58 / 54°F 68% 1007 mb
Low level cloud: 45%
Mid level cloud: 84%
High level cloud: 34%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 08
Nov
01:00

SW
SW

14 / 20 mph 57 / 54°F 91% 1006 mb
Low level cloud: 97%
Mid level cloud: 64%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

WSW
WSW

12 / 18 mph 58 / 55°F 89% 1005 mb
Low level cloud: 58%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

10 / 14 mph 57 / 55°F 90% 1007 mb
Low level cloud: 35%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

11 / 14 mph 60 / 60°F 70% 1009 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

10 / 12 mph 63 / 62°F 49% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

7 / 9 mph 63 / 62°F 46% 1011 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 past 3 hours.
0.0 In
19:00

N
N

11 / 12 mph 58 / 56°F 57% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 100%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

7 / 8 mph 56 / 54°F 58% 1015 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 09
Nov
01:00

E
E

8 / 10 mph 55 / 52°F 66% 1015 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

11 / 15 mph 54 / 51°F 75% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

13 / 25 mph 54 / 49°F 79% 1013 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 68%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SE
SE

14 / 21 mph 57 / 54°F 80% 1011 mb
Low level cloud: 18%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SE
SE

11 / 14 mph 60 / 60°F 95% 1007 mb
Low level cloud: 100%
Mid level cloud: 49%
High level cloud: 94%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
16:00

SW
SW

9 / 15 mph 60 / 60°F 94% 1007 mb
Low level cloud: 90%
Mid level cloud: 19%
High level cloud: 48%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

7 / 10 mph 59 / 58°F 92% 1009 mb
Low level cloud: 93%
Mid level cloud: 46%
High level cloud: 60%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

4 / 6 mph 57 / 57°F 90% 1009 mb
Low level cloud: 68%
Mid level cloud: 30%
High level cloud: 71%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 10
Nov
01:00

NE
NE

6 / 9 mph 56 / 55°F 94% 1005 mb
Low level cloud: 71%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

14 / 17 mph 53 / 49°F 90% 1004 mb
Low level cloud: 98%
Mid level cloud: 66%
High level cloud: 87%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
07:00

NW
NW

15 / 18 mph 48 / 42°F 81% 1006 mb
Low level cloud: 76%
Mid level cloud: 62%
High level cloud: 75%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

WNW
WNW

15 / 18 mph 47 / 41°F 66% 1007 mb
Low level cloud: 53%
Mid level cloud: 20%
High level cloud: 10%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

17 / 19 mph 49 / 43°F 52% 1007 mb
Low level cloud: 96%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

16 / 19 mph 47 / 40°F 45% 1009 mb
Low level cloud: 30%
Mid level cloud: 64%
High level cloud: 0%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

17 / 21 mph 44 / 36°F 49% 1011 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

18 / 21 mph 40 / 31°F 47% 1013 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 past 3 hours.
0.0 In
Tue 11
Nov
01:00

WNW
WNW

17 / 20 mph 38 / 29°F 53% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

16 / 18 mph 37 / 28°F 56% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

17 / 20 mph 35 / 25°F 52% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

18 / 21 mph 39 / 30°F 51% 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 past 3 hours.
0.0 In
13:00

W
W

17 / 20 mph 45 / 37°F 42% 1017 mb
Low level cloud: 20%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

17 / 22 mph 46 / 39°F 37% 1017 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

15 / 18 mph 45 / 39°F 42% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 9%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

16 / 20 mph 44 / 37°F 41% 1019 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 21%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 12
Nov
01:00

SW
SW

14 / 17 mph 46 / 39°F 43% 1017 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

18 / 28 mph 44 / 37°F 49% 1015 mb
Low level cloud: 1%
Mid level cloud: 63%
High level cloud: 12%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

18 / 29 mph 44 / 37°F 49% 1013 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 58%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

17 / 20 mph 48 / 41°F 46% 1011 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

17 / 20 mph 51 / 45°F 41% 1008 mb
Low level cloud: 0%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: medium
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

15 / 19 mph 51 / 46°F 44% 1008 mb
Low level cloud: 1%
Mid level cloud: 100%
High level cloud: 91%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

13 / 22 mph 50 / 45°F 47% 1008 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

13 / 24 mph 47 / 42°F 52% 1008 mb
Low level cloud: 15%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 13
Nov
01:00

W
W

17 / 29 mph 48 / 41°F 67% 1004 mb
Low level cloud: 54%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
07:00

W
W

15 / 28 mph 45 / 38°F 70% 1009 mb
Low level cloud: 52%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
57%
0.0 In
13:00

W
W

17 / 29 mph 50 / 44°F 52% 1011 mb
Low level cloud: 63%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
19:00

WNW
WNW

13 / 22 mph 55 / 51°F 52% 1013 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 2%
Most Significant Cloud Type: medium
7%
0.0 In
Fri 14
Nov
01:00

NW
NW

13 / 21 mph 45 / 39°F 64% 1012 mb
Low level cloud: 18%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
07:00

WNW
WNW

17 / 30 mph 41 / 33°F 62% 1010 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
13:00

NW
NW

19 / 28 mph 44 / 37°F 38% 1010 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

NW
NW

11 / 14 mph 45 / 40°F 48% 1013 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: medium
46%
0.0 In
Sat 15
Nov
01:00

WNW
WNW

12 / 18 mph 41 / 34°F 61% 1011 mb
Low level cloud: 4%
Mid level cloud: 42%
High level cloud: 100%
Most Significant Cloud Type: medium
57%
0.0 In
07:00

SW
SW

16 / 23 mph 46 / 40°F 65% 1002 mb
Low level cloud: 0%
Mid level cloud: 79%
High level cloud: 45%
Most Significant Cloud Type: medium
82%
0.0 In
13:00

WSW
WSW

10 / 14 mph 45 / 40°F 59% 1006 mb
Low level cloud: 59%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WNW
WNW

11 / 14 mph 53 / 49°F 65% 1001 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 13%
Most Significant Cloud Type: medium
4%
0.0 In
Sun 16
Nov
01:00

SSW
SSW

4 / 6 mph 51 / 51°F 90% 992 mb
Low level cloud: 83%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
07:00

ESE
ESE

14 / 23 mph 47 / 40°F 70% 998 mb
Low level cloud: 100%
Mid level cloud: 81%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.0 In
13:00

NW
NW

19 / 29 mph 41 / 32°F 51% 999 mb
Low level cloud: 88%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.1 In
19:00

SW
SW

9 / 11 mph 60 / 60°F 86% 990 mb
Low level cloud: 37%
Mid level cloud: 79%
High level cloud: 93%
Most Significant Cloud Type: low
75%
0.0 In
Mon 17
Nov
01:00

NW
NW

18 / 27 mph 37 / 27°F 60% 1009 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
07:00

WSW
WSW

17 / 27 mph 43 / 36°F 68% 991 mb
Low level cloud: 13%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: low
26%
0.4 In
13:00

NW
NW

17 / 26 mph 42 / 34°F 47% 1013 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
19:00

WNW
WNW

17 / 25 mph 48 / 42°F 53% 1001 mb
Low level cloud: 13%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
21%
0.0 In
Tue 18
Nov
01:00

NW
NW

7 / 11 mph 42 / 37°F 60% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: high
16%
0.0 In
07:00

WNW
WNW

19 / 26 mph 37 / 27°F 57% 1013 mb
Low level cloud: 17%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
13:00

WSW
WSW

4 / 7 mph 48 / 46°F 38% 1014 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 15%
Most Significant Cloud Type: medium
18%
0.0 In
19:00

NW
NW

16 / 22 mph 42 / 34°F 46% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
5%
0.0 In
Wed 19
Nov
01:00

SSW
SSW

8 / 13 mph 51 / 48°F 92% 1009 mb
Low level cloud: 97%
Mid level cloud: 93%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.2 In
07:00

WNW
WNW

5 / 7 mph 42 / 39°F 55% 1026 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
14%
0.0 In
13:00

NW
NW

6 / 11 mph 52 / 49°F 91% 1002 mb
Low level cloud: 93%
Mid level cloud: 54%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
19:00

SSW
SSW

5 / 6 mph 50 / 48°F 45% 1025 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 17%
Most Significant Cloud Type: medium
100%
0.0 In
Thu 20
Nov
01:00

N
N

6 / 9 mph 48 / 45°F 90% 1002 mb
Low level cloud: 90%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

W
W

3 / 4 mph 49 / 49°F 65% 1026 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 5%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

NNW
NNW

11 / 18 mph 48 / 44°F 80% 1003 mb
Low level cloud: 100%
Mid level cloud: 89%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

SSW
SSW

2 / 2 mph 59 / 59°F 55% 1024 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
Fri 21
Nov
01:00

N
N

19 / 32 mph 44 / 36°F 85% 1002 mb
Low level cloud: 85%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
07:00

SW
SW

3 / 4 mph 55 / 55°F 67% 1022 mb
Low level cloud: 1%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
0.0 In
13:00

NW
NW

21 / 34 mph 46 / 38°F 79% 992 mb
Low level cloud: 81%
Mid level cloud: 93%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.3 In
19:00

S
S

10 / 14 mph 59 / 57°F 76% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
0.0 In

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.
(More Info)

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