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Chicago Meigs Field 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Chicago Meigs Field

Illinois, United States Of America

Long range weather outlook for Chicago Meigs Field includes 14 day forecast summary:

Taking a look at Chicago Meigs Field over the coming two weeks and the average daytime maximum temperature will be around 5°C, with a high for the two weeks of 14°C expected on the evening of Thursday 25th. The mean minimum temperature will be -1°C, dipping to its lowest on the morning of Friday 19th at -8°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. The indicators are that Thursday 18th will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 18
Dec		12:00

S
S

 23 / 40 mph 47 / 39°F 88% 994 mb
Low level cloud: 97%
Mid level cloud: 27%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 17 / 25 mph 41 / 33°F 89% 995 mb
Low level cloud: 77%
Mid level cloud: 72%
High level cloud: 57%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
18:00

W
W

 14 / 20 mph 39 / 31°F 67% 997 mb
Low level cloud: 3%
Mid level cloud: 100%
High level cloud: 63%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 17 / 20 mph 29 / 18°F 65% 999 mb
Low level cloud: 23%
Mid level cloud: 9%
High level cloud: 55%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Dec		00:00

W
W

 19 / 21 mph 23 / 9°F 63% 1001 mb
Low level cloud: 55%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 20 / 23 mph 20 / 5°F 63% 1004 mb
Low level cloud: 95%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 21 / 24 mph 18 / 2°F 65% 1007 mb
Low level cloud: 98%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 19 / 22 mph 18 / 1°F 61% 1012 mb
Low level cloud: 47%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 17 / 19 mph 22 / 8°F 51% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 7%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 11 / 15 mph 26 / 15°F 48% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 8%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 7 / 9 mph 26 / 18°F 53% 1018 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 14%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 6 / 9 mph 26 / 19°F 52% 1018 mb
Low level cloud: 0%
Mid level cloud: 98%
High level cloud: 8%
Most Significant Cloud Type: medium
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Dec		00:00

SSE
SSE

 12 / 19 mph 27 / 17°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 16%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 17 / 27 mph 30 / 18°F 54% 1012 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 18 / 28 mph 33 / 22°F 57% 1008 mb
Low level cloud: 0%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 18 / 28 mph 36 / 26°F 57% 1007 mb
Low level cloud: 0%
Mid level cloud: 38%
High level cloud: 11%
Most Significant Cloud Type: medium
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 16 / 24 mph 39 / 30°F 58% 1006 mb
Low level cloud: 0%
Mid level cloud: 53%
High level cloud: 14%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 11 / 18 mph 39 / 31°F 69% 1008 mb
Low level cloud: 46%
Mid level cloud: 45%
High level cloud: 6%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 11 / 17 mph 35 / 27°F 76% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 15 / 19 mph 34 / 24°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
Sun 21
Dec		00:00

WNW
WNW

 19 / 28 mph 33 / 21°F 59% 1018 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 17 / 20 mph 24 / 11°F 46% 1024 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
06:00

WNW
WNW

 16 / 18 mph 22 / 8°F 44% 1027 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
09:00

WNW
WNW

 15 / 17 mph 21 / 7°F 47% 1031 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
12:00

WNW
WNW

 13 / 15 mph 24 / 11°F 42% 1032 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
15:00

NW
NW

 11 / 13 mph 26 / 16°F 41% 1033 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 past 3 hours.
0.0 In
18:00

NW
NW

 6 / 8 mph 26 / 18°F 47% 1035 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 12%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 2 / 2 mph 25 / 25°F 50% 1036 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 8%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 22
Dec		00:00

SE
SE

 4 / 6 mph 26 / 20°F 55% 1036 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 98%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

 9 / 12 mph 27 / 18°F 62% 1035 mb
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

 10 / 13 mph 26 / 16°F 87% 1034 mb
Low level cloud: 23%
Mid level cloud: 100%
High level cloud: 93%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 11 / 14 mph 27 / 17°F 81% 1034 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 6%
Most Significant Cloud Type: medium
45%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

SSE
SSE

 11 / 15 mph 31 / 22°F 66% 1031 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

 13 / 19 mph 32 / 22°F 64% 1027 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

 14 / 22 mph 33 / 23°F 62% 1025 mb
Low level cloud: 0%
Mid level cloud: 74%
High level cloud: 100%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 14 / 22 mph 33 / 24°F 64% 1022 mb
Low level cloud: 93%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 23
Dec		00:00

SW
SW

 11 / 17 mph 34 / 25°F 69% 1022 mb
Low level cloud: 78%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 10 / 15 mph 33 / 25°F 79% 1022 mb
Low level cloud: 3%
Mid level cloud: 45%
High level cloud: 22%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 7 / 13 mph 32 / 26°F 86% 1023 mb
Low level cloud: 3%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

 6 / 10 mph 34 / 28°F 88% 1024 mb
Low level cloud: 5%
Mid level cloud: 1%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 5 / 9 mph 37 / 32°F 84% 1025 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 6 / 9 mph 38 / 33°F 85% 1026 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 83%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 9 / 12 mph 37 / 31°F 85% 1028 mb
Low level cloud: 2%
Mid level cloud: 43%
High level cloud: 47%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 9 / 16 mph 35 / 28°F 85% 1029 mb
Low level cloud: 47%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 24
Dec		00:00

ENE
ENE

 10 / 16 mph 34 / 27°F 84% 1030 mb
Low level cloud: 31%
Mid level cloud: 92%
High level cloud: 46%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 10 / 17 mph 34 / 26°F 84% 1030 mb
Low level cloud: 3%
Mid level cloud: 28%
High level cloud: 6%
Most Significant Cloud Type: medium
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 10 / 17 mph 33 / 25°F 84% 1029 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 12%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 11 / 16 mph 34 / 26°F 80% 1029 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

 10 / 16 mph 36 / 28°F 76% 1026 mb
Low level cloud: 0%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: medium
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 10 / 16 mph 36 / 29°F 81% 1024 mb
Low level cloud: 86%
Mid level cloud: 71%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 9 / 14 mph 36 / 29°F 91% 1023 mb
Low level cloud: 100%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 8 / 15 mph 35 / 29°F 96% 1022 mb
Low level cloud: 99%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 25
Dec		00:00

SSE
SSE

 9 / 11 mph 39 / 32°F 93% 1011 mb
Low level cloud: 99%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SW
SW

 7 / 12 mph 48 / 45°F 95% 1003 mb
Low level cloud: 29%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.0 In
12:00

WSW
WSW

 9 / 12 mph 41 / 36°F 90% 1005 mb
Low level cloud: 95%
Mid level cloud: 3%
High level cloud: 93%
Most Significant Cloud Type: low
100%
0.0 In
18:00

ESE
ESE

 10 / 13 mph 42 / 36°F 83% 1018 mb
Low level cloud: 74%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
74%
0.0 In
Fri 26
Dec		00:00

NNE
NNE

 5 / 7 mph 42 / 39°F 94% 1014 mb
Low level cloud: 41%
Mid level cloud: 3%
High level cloud: 58%
Most Significant Cloud Type: low
48%
0.0 In
06:00

NNW
NNW

 11 / 24 mph 34 / 25°F 90% 1017 mb
Low level cloud: 98%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
98%
0.0 In
12:00

WNW
WNW

 11 / 16 mph 42 / 36°F 75% 1013 mb
Low level cloud: 70%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
70%
0.0 In
18:00

SE
SE

 4 / 5 mph 51 / 50°F 85% 1019 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: low
3%
0.0 In
Sat 27
Dec		00:00

NNE
NNE

 12 / 16 mph 37 / 28°F 71% 1024 mb
Low level cloud: 100%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

 2 / 5 mph 40 / 40°F 90% 1017 mb
Low level cloud: 84%
Mid level cloud: 12%
High level cloud: 50%
Most Significant Cloud Type: low
94%
0.0 In
12:00

ESE
ESE

 9 / 13 mph 42 / 36°F 69% 1026 mb
Low level cloud: 18%
Mid level cloud: 8%
High level cloud: 17%
Most Significant Cloud Type: low
23%
0.0 In
18:00

E
E

 3 / 4 mph 55 / 55°F 92% 1016 mb
Low level cloud: 12%
Mid level cloud: 13%
High level cloud: 55%
Most Significant Cloud Type: low
23%
0.0 In
Sun 28
Dec		00:00

SSE
SSE

 10 / 16 mph 37 / 30°F 76% 1023 mb
Low level cloud: 8%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
0.0 In
06:00

ENE
ENE

 3 / 6 mph 43 / 41°F 100% 1014 mb
Low level cloud: 92%
Mid level cloud: 67%
High level cloud: 96%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

 4 / 5 mph 45 / 44°F 89% 1020 mb
Low level cloud: 99%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

N
N

 11 / 14 mph 48 / 43°F 85% 1021 mb
Low level cloud: 10%
Mid level cloud: 2%
High level cloud: 77%
Most Significant Cloud Type: low
20%
0.1 In
Mon 29
Dec		00:00

NE
NE

 7 / 13 mph 42 / 37°F 99% 1019 mb
Low level cloud: 97%
Mid level cloud: 62%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NNE
NNE

 13 / 23 mph 35 / 27°F 80% 1026 mb
Low level cloud: 37%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
40%
0.0 In
12:00

NE
NE

 13 / 18 mph 43 / 36°F 96% 1020 mb
Low level cloud: 97%
Mid level cloud: 85%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.7 In
18:00

ENE
ENE

 11 / 13 mph 42 / 35°F 71% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 30
Dec		00:00

ENE
ENE

 20 / 27 mph 39 / 29°F 93% 1021 mb
Low level cloud: 96%
Mid level cloud: 85%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.0 In
06:00

E
E

 10 / 13 mph 35 / 27°F 69% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

ENE
ENE

 23 / 35 mph 33 / 20°F 95% 1021 mb
Low level cloud: 95%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.7 In
18:00

E
E

 12 / 14 mph 40 / 33°F 66% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 31
Dec		00:00

ENE
ENE

 22 / 30 mph 30 / 16°F 90% 1018 mb
Low level cloud: 94%
Mid level cloud: 93%
High level cloud: 75%
Most Significant Cloud Type: low
100%
0.3 In
06:00

E
E

 5 / 9 mph 36 / 31°F 84% 1022 mb
Low level cloud: 98%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ENE
ENE

 20 / 27 mph 32 / 20°F 94% 1017 mb
Low level cloud: 77%
Mid level cloud: 44%
High level cloud: 75%
Most Significant Cloud Type: low
100%
0.9 In
18:00

S
S

 9 / 15 mph 48 / 44°F 99% 1020 mb
Low level cloud: 99%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Thu 01
Jan		00:00

NE
NE

 15 / 27 mph 27 / 15°F 73% 1020 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.1 In
06:00

S
S

 9 / 16 mph 48 / 44°F 97% 1020 mb
Low level cloud: 93%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NE
NE

 12 / 17 mph 31 / 22°F 76% 1023 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

S
S

 9 / 15 mph 51 / 48°F 94% 1018 mb
Low level cloud: 83%
Mid level cloud: 57%
High level cloud: 5%
Most Significant Cloud Type: low
100%
0.0 In
Fri 02
Jan		00:00

E
E

 4 / 6 mph 32 / 28°F 82% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

SSW
SSW

 10 / 20 mph 48 / 43°F 96% 1014 mb
Low level cloud: 96%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

S
S

 5 / 7 mph 31 / 26°F 84% 1026 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 98%
Most Significant Cloud Type: high
98%
0.0 In
18:00

WSW
WSW

 7 / 11 mph 55 / 53°F 87% 1011 mb
Low level cloud: 75%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
76%
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.
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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