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Westford 14 Day Long Range Forecast

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

Massachusetts, United States Of America

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

Reviewing the forecast for Westford Over the next 14 days and the average daytime maximum temperature will be around 3°C, with a high for the two weeks of 14°C expected on the afternoon of Friday 19th. The mean minimum temperature will be -3°C, dipping to its lowest on the morning of Monday 29th at -9°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain, sleet or snow. Current predictions suggest Friday 26th will have the most precipitation with an accumulation of around 15.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 19
Dec
13:00

S
S

22 / 35 mph 57 / 52°F 91% 989 mb
Low level cloud: 100%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
16:00

WSW
WSW

6 / 9 mph 43 / 39°F 88% 990 mb
Low level cloud: 13%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: medium
92%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

W
W

12 / 18 mph 39 / 31°F 79% 994 mb
Low level cloud: 8%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

16 / 25 mph 31 / 19°F 66% 1000 mb
Low level cloud: 0%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: medium
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Dec
01:00

W
W

16 / 25 mph 27 / 15°F 58% 1004 mb
Low level cloud: 33%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

17 / 25 mph 28 / 16°F 59% 1010 mb
Low level cloud: 1%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

14 / 18 mph 27 / 16°F 51% 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
10:00

W
W

7 / 10 mph 32 / 25°F 38% 1018 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 past 3 hours.
0.0 In
13:00

WSW
WSW

9 / 11 mph 37 / 30°F 36% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 65%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

6 / 9 mph 35 / 29°F 46% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

7 / 11 mph 34 / 28°F 57% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 84%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

11 / 18 mph 33 / 24°F 58% 1015 mb
Low level cloud: 0%
Mid level cloud: 57%
High level cloud: 32%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Dec
01:00

SSW
SSW

13 / 22 mph 36 / 27°F 59% 1012 mb
Low level cloud: 0%
Mid level cloud: 40%
High level cloud: 2%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

13 / 21 mph 37 / 29°F 61% 1010 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 20%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

9 / 15 mph 35 / 28°F 66% 1010 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 77%
Most Significant Cloud Type: high
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

12 / 17 mph 39 / 32°F 59% 1011 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 99%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

14 / 17 mph 37 / 28°F 41% 1012 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
16:00

W
W

12 / 15 mph 33 / 24°F 54% 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
19:00

W
W

11 / 16 mph 29 / 19°F 60% 1018 mb
Low level cloud: 13%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

11 / 17 mph 28 / 18°F 58% 1020 mb
Low level cloud: 15%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 22
Dec
01:00

WNW
WNW

11 / 17 mph 27 / 17°F 54% 1021 mb
Low level cloud: 14%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

12 / 17 mph 24 / 12°F 50% 1025 mb
Low level cloud: 9%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

11 / 16 mph 23 / 12°F 47% 1028 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
10:00

NW
NW

13 / 17 mph 25 / 14°F 37% 1031 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

13 / 16 mph 30 / 20°F 32% 1030 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

8 / 10 mph 30 / 22°F 41% 1031 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

5 / 6 mph 28 / 22°F 51% 1032 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

4 / 7 mph 25 / 20°F 55% 1032 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 23
Dec
01:00

SSW
SSW

4 / 6 mph 26 / 21°F 57% 1031 mb
Low level cloud: 0%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: medium
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

4 / 6 mph 27 / 22°F 59% 1030 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 99%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

4 / 7 mph 27 / 22°F 78% 1027 mb
Low level cloud: 50%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

8 / 13 mph 30 / 23°F 93% 1024 mb
Low level cloud: 78%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

9 / 15 mph 33 / 25°F 97% 1016 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 27%
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 34 / 26°F 90% 1013 mb
Low level cloud: 97%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

10 / 16 mph 34 / 27°F 88% 1012 mb
Low level cloud: 83%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

11 / 18 mph 38 / 31°F 86% 1012 mb
Low level cloud: 90%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 24
Dec
01:00

WNW
WNW

12 / 20 mph 38 / 31°F 74% 1013 mb
Low level cloud: 68%
Mid level cloud: 5%
High level cloud: 7%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

11 / 18 mph 35 / 27°F 73% 1015 mb
Low level cloud: 41%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

9 / 15 mph 33 / 25°F 77% 1019 mb
Low level cloud: 22%
Mid level cloud: 4%
High level cloud: 17%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

10 / 15 mph 36 / 28°F 69% 1022 mb
Low level cloud: 9%
Mid level cloud: 2%
High level cloud: 13%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

9 / 14 mph 37 / 30°F 66% 1021 mb
Low level cloud: 6%
Mid level cloud: 2%
High level cloud: 21%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

7 / 10 mph 37 / 31°F 75% 1024 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

6 / 9 mph 30 / 24°F 83% 1027 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
22:00

W
W

2 / 4 mph 28 / 26°F 89% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 25
Dec
01:00

W
W

2 / 3 mph 25 / 26°F 88% 1027 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 18%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

2 / 4 mph 26 / 24°F 84% 1027 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 67%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

4 / 7 mph 27 / 22°F 86% 1026 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 33%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

6 / 9 mph 34 / 28°F 63% 1026 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 34%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

5 / 7 mph 40 / 36°F 50% 1023 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 5%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

3 / 6 mph 37 / 34°F 81% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 73%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

2 / 4 mph 34 / 33°F 88% 1022 mb
Low level cloud: 0%
Mid level cloud: 88%
High level cloud: 100%
Most Significant Cloud Type: medium
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

2 / 4 mph 33 / 31°F 93% 1018 mb
Low level cloud: 48%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 26
Dec
01:00

N
N

4 / 6 mph 31 / 26°F 87% 1015 mb
Low level cloud: 7%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
67%
0.0 In
07:00

NE
NE

4 / 5 mph 30 / 26°F 74% 1015 mb
Low level cloud: 79%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
13:00

NE
NE

4 / 5 mph 33 / 29°F 96% 1009 mb
Low level cloud: 95%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WNW
WNW

11 / 19 mph 43 / 37°F 84% 1009 mb
Low level cloud: 90%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
Sat 27
Dec
01:00

SSW
SSW

2 / 3 mph 39 / 39°F 98% 1009 mb
Low level cloud: 85%
Mid level cloud: 89%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

WNW
WNW

4 / 6 mph 39 / 35°F 91% 1016 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
13:00

NW
NW

4 / 5 mph 38 / 35°F 73% 1008 mb
Low level cloud: 0%
Mid level cloud: 74%
High level cloud: 100%
Most Significant Cloud Type: medium
77%
0.0 In
19:00

NNW
NNW

9 / 12 mph 27 / 19°F 69% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
12%
0.0 In
Sun 28
Dec
01:00

NNW
NNW

7 / 10 mph 27 / 19°F 85% 1008 mb
Low level cloud: 4%
Mid level cloud: 93%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
0.3 In
07:00

NW
NW

7 / 10 mph 25 / 17°F 66% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

NW
NW

12 / 17 mph 25 / 14°F 62% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

NW
NW

9 / 12 mph 28 / 20°F 61% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Mon 29
Dec
01:00

NW
NW

9 / 12 mph 17 / 5°F 69% 1019 mb
Low level cloud: 53%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
07:00

WSW
WSW

3 / 4 mph 30 / 26°F 64% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

WNW
WNW

12 / 16 mph 21 / 9°F 42% 1023 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 12%
Most Significant Cloud Type: high
12%
0.0 In
19:00

WNW
WNW

4 / 5 mph 36 / 33°F 71% 1023 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 51%
Most Significant Cloud Type: medium
3%
0.0 In
Tue 30
Dec
01:00

W
W

4 / 6 mph 27 / 22°F 76% 1023 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: medium
10%
0.0 In
07:00

NNE
NNE

2 / 3 mph 30 / 29°F 66% 1023 mb
Low level cloud: 0%
Mid level cloud: 67%
High level cloud: 98%
Most Significant Cloud Type: medium
71%
0.0 In
13:00

SW
SW

7 / 9 mph 38 / 32°F 66% 1021 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
0.0 In
19:00

N
N

2 / 3 mph 37 / 36°F 71% 1022 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 36%
Most Significant Cloud Type: medium
46%
0.0 In
Wed 31
Dec
01:00

NE
NE

4 / 6 mph 36 / 33°F 100% 1014 mb
Low level cloud: 100%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.5 In
07:00

NNE
NNE

4 / 6 mph 31 / 27°F 88% 1019 mb
Low level cloud: 96%
Mid level cloud: 98%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.0 In
13:00

N
N

11 / 16 mph 27 / 17°F 92% 1007 mb
Low level cloud: 100%
Mid level cloud: 43%
High level cloud: 90%
Most Significant Cloud Type: low
100%
0.3 In
19:00

NNE
NNE

10 / 16 mph 35 / 28°F 98% 1011 mb
Low level cloud: 93%
Mid level cloud: 63%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.5 In
Thu 01
Jan
01:00

N
N

2 / 2 mph 30 / 30°F 95% 1013 mb
Low level cloud: 94%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
07:00

NE
NE

4 / 6 mph 32 / 28°F 94% 1009 mb
Low level cloud: 94%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
13:00

NNE
NNE

5 / 7 mph 34 / 29°F 87% 1019 mb
Low level cloud: 99%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WSW
WSW

4 / 6 mph 35 / 31°F 95% 1008 mb
Low level cloud: 82%
Mid level cloud: 54%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.1 In
Fri 02
Jan
01:00

NW
NW

1 / 2 mph 35 / 35°F 92% 1023 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 66%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

WNW
WNW

9 / 12 mph 30 / 22°F 83% 1010 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
13:00

S
S

8 / 12 mph 32 / 25°F 98% 1010 mb
Low level cloud: 96%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
19:00

W
W

5 / 7 mph 36 / 32°F 90% 1010 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
0.0 In
Sat 03
Jan
01:00

W
W

13 / 21 mph 31 / 21°F 78% 1005 mb
Low level cloud: 48%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
49%
0.1 In
07:00

WSW
WSW

7 / 9 mph 30 / 23°F 89% 1008 mb
Low level cloud: 4%
Mid level cloud: 27%
High level cloud: 13%
Most Significant Cloud Type: medium
37%
0.0 In
13:00

WNW
WNW

15 / 20 mph 23 / 10°F 71% 1010 mb
Low level cloud: 38%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
40%
0.0 In
19:00

ESE
ESE

5 / 7 mph 35 / 30°F 96% 1001 mb
Low level cloud: 68%
Mid level cloud: 100%
High level cloud: 42%
Most Significant Cloud Type: low
100%
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.
(More Info)

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