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Mclean 14 Day Long Range Forecast

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

Virginia, United States Of America

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

The next 14 day outlook for Mclean shows the average daytime maximum temperature will be around 0°C, with a high for the two weeks of 9°C expected on the afternoon of Thursday 22nd. The average minimum temperature will be -8°C, dipping to its lowest on the morning of Tuesday 27th at -22°C. The fortnight ahead will have some days seeing a little precipitation and some days with snow. The current forecast indicates Sunday 25th will have the most precipitation with an accumulation of around 23.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 21
Jan		13:00

S
S

 13 / 16 mph 38 / 29°F 23% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: high
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 11 / 18 mph 39 / 32°F 28% 1024 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 12%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 10 / 17 mph 37 / 29°F 43% 1023 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 2%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 12 / 20 mph 36 / 28°F 53% 1022 mb
Low level cloud: 0%
Mid level cloud: 60%
High level cloud: 12%
Most Significant Cloud Type: medium
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 22
Jan		01:00

SSW
SSW

 11 / 18 mph 37 / 29°F 60% 1020 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 9 / 15 mph 37 / 30°F 65% 1020 mb
Low level cloud: 54%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 6 / 11 mph 35 / 30°F 77% 1021 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 39%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 7 / 9 mph 42 / 37°F 63% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 12 / 15 mph 49 / 44°F 41% 1020 mb
Low level cloud: 4%
Mid level cloud: 4%
High level cloud: 60%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 9 / 13 mph 47 / 42°F 42% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: high
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

 8 / 13 mph 38 / 33°F 52% 1023 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

 6 / 7 mph 37 / 32°F 57% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 1%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 23
Jan		01:00

NW
NW

 5 / 6 mph 33 / 28°F 58% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 9%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 4 / 7 mph 30 / 26°F 56% 1024 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 77%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 3 / 4 mph 30 / 28°F 55% 1025 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 4 / 5 mph 34 / 30°F 53% 1026 mb
Low level cloud: 0%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: medium
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

 8 / 10 mph 39 / 34°F 35% 1025 mb
Low level cloud: 0%
Mid level cloud: 90%
High level cloud: 98%
Most Significant Cloud Type: medium
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 13 / 17 mph 39 / 30°F 38% 1026 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 20%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 17 / 19 mph 22 / 9°F 42% 1031 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 32%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 15 / 17 mph 16 / 1°F 37% 1035 mb
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 100%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 24
Jan		01:00

NNW
NNW

 14 / 16 mph 13 / -2°F 35% 1037 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 52%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

 13 / 15 mph 11 / -3°F 38% 1038 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
07:00

NNW
NNW

 11 / 13 mph 11 / -3°F 38% 1040 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 74%
Most Significant Cloud Type: medium
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 9 / 10 mph 14 / 2°F 33% 1042 mb
Low level cloud: 0%
Mid level cloud: 62%
High level cloud: 90%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

N
N

 7 / 9 mph 18 / 8°F 26% 1039 mb
Low level cloud: 0%
Mid level cloud: 93%
High level cloud: 89%
Most Significant Cloud Type: medium
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

 6 / 8 mph 19 / 10°F 26% 1039 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
19:00

NE
NE

 5 / 7 mph 19 / 12°F 28% 1038 mb
Low level cloud: 0%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 4 / 6 mph 20 / 13°F 27% 1038 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 25
Jan		01:00

ESE
ESE

 5 / 7 mph 18 / 11°F 48% 1037 mb
Low level cloud: 60%
Mid level cloud: 93%
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

E
E

 6 / 7 mph 17 / 9°F 88% 1035 mb
Low level cloud: 72%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

E
E

 6 / 8 mph 16 / 8°F 93% 1033 mb
Low level cloud: 63%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
98%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

ENE
ENE

 6 / 9 mph 18 / 10°F 92% 1031 mb
Low level cloud: 66%
Mid level cloud: 89%
High level cloud: 29%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

NE
NE

 6 / 9 mph 20 / 11°F 94% 1026 mb
Low level cloud: 65%
Mid level cloud: 100%
High level cloud: 15%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NNE
NNE

 8 / 11 mph 20 / 10°F 95% 1021 mb
Low level cloud: 61%
Mid level cloud: 60%
High level cloud: 74%
Most Significant Cloud Type: low
90%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NNE
NNE

 6 / 9 mph 20 / 11°F 96% 1019 mb
Low level cloud: 63%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: low
92%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

N
N

 7 / 11 mph 18 / 9°F 96% 1016 mb
Low level cloud: 70%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 26
Jan		01:00

N
N

 8 / 12 mph 17 / 7°F 96% 1015 mb
Low level cloud: 63%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
90%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
04:00

N
N

 7 / 10 mph 17 / 7°F 96% 1015 mb
Low level cloud: 57%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

N
N

 5 / 8 mph 17 / 9°F 96% 1016 mb
Low level cloud: 54%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

 10 / 13 mph 21 / 10°F 90% 1018 mb
Low level cloud: 42%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 13 / 17 mph 25 / 13°F 85% 1017 mb
Low level cloud: 67%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 14 / 20 mph 25 / 13°F 80% 1019 mb
Low level cloud: 10%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

 12 / 19 mph 19 / 7°F 80% 1025 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 11 / 15 mph 17 / 5°F 85% 1028 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
Tue 27
Jan		01:00

NW
NW

 8 / 9 mph 14 / 3°F 87% 1030 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

WNW
WNW

 4 / 8 mph 5 / -3°F 96% 1032 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

 3 / 7 mph -2 / -11°F 98% 1032 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

SW
SW

 6 / 9 mph 13 / 2°F 84% 1032 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

SW
SW

 8 / 10 mph 23 / 13°F 80% 1029 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

SW
SW

 6 / 8 mph 26 / 19°F 88% 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
19:00

SSW
SSW

 2 / 4 mph 16 / 13°F 98% 1028 mb
Low level cloud: 10%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 1 / 2 mph 11 / 11°F 99% 1029 mb
Low level cloud: 32%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 28
Jan		01:00

SSW
SSW

 12 / 17 mph 30 / 20°F 81% 1014 mb
Low level cloud: 6%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: medium
64%
0.0 In
07:00

S
S

 2 / 3 mph 30 / 28°F 99% 1019 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
13:00

WSW
WSW

 5 / 5 mph 34 / 29°F 84% 1030 mb
Low level cloud: 1%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
0.0 In
19:00

SSW
SSW

 5 / 6 mph 39 / 35°F 73% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Thu 29
Jan		01:00

S
S

 1 / 1 mph 28 / 28°F 99% 1020 mb
Low level cloud: 54%
Mid level cloud: 100%
High level cloud: 85%
Most Significant Cloud Type: low
99%
0.0 In
07:00

S
S

 3 / 5 mph 22 / 18°F 100% 1014 mb
Low level cloud: 87%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
90%
0.0 In
13:00

W
W

 6 / 8 mph 30 / 23°F 89% 1010 mb
Low level cloud: 74%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

W
W

 3 / 3 mph 36 / 35°F 99% 1024 mb
Low level cloud: 66%
Mid level cloud: 41%
High level cloud: 22%
Most Significant Cloud Type: low
100%
0.0 In
Fri 30
Jan		01:00

NW
NW

 15 / 31 mph 12 / -3°F 82% 1012 mb
Low level cloud: 67%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.0 In
07:00

SSW
SSW

 3 / 3 mph 31 / 29°F 97% 1025 mb
Low level cloud: 92%
Mid level cloud: 6%
High level cloud: 1%
Most Significant Cloud Type: low
94%
0.0 In
13:00

NW
NW

 17 / 23 mph 17 / 1°F 78% 1022 mb
Low level cloud: 70%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
71%
0.0 In
19:00

SSE
SSE

 3 / 3 mph 35 / 33°F 99% 1025 mb
Low level cloud: 80%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Sat 31
Jan		01:00

WNW
WNW

 13 / 21 mph 9 / -7°F 80% 1029 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
0.0 In
07:00

NE
NE

 10 / 19 mph 19 / 7°F 96% 1022 mb
Low level cloud: 66%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
13:00

NW
NW

 13 / 17 mph 26 / 15°F 81% 1032 mb
Low level cloud: 30%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: low
32%
0.0 In
19:00

NNW
NNW

 16 / 18 mph 23 / 10°F 94% 1007 mb
Low level cloud: 67%
Mid level cloud: 52%
High level cloud: 80%
Most Significant Cloud Type: low
95%
1.2 In
Sun 01
Feb		01:00

W
W

 3 / 6 mph 14 / 10°F 96% 1031 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: medium
25%
0.0 In
07:00

NW
NW

 18 / 27 mph 11 / -7°F 81% 1012 mb
Low level cloud: 95%
Mid level cloud: 58%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
13:00

SSW
SSW

 9 / 12 mph 32 / 24°F 87% 1025 mb
Low level cloud: 45%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
86%
0.0 In
19:00

WNW
WNW

 18 / 32 mph 15 / -1°F 76% 1018 mb
Low level cloud: 40%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
42%
0.0 In
Mon 02
Feb		01:00

NNW
NNW

 3 / 4 mph 31 / 28°F 98% 1019 mb
Low level cloud: 78%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
07:00

WNW
WNW

 15 / 24 mph 17 / 2°F 81% 1026 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
0.0 In
13:00

NW
NW

 13 / 18 mph 30 / 20°F 84% 1016 mb
Low level cloud: 23%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
23%
0.0 In
19:00

NW
NW

 9 / 13 mph 22 / 13°F 85% 1028 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 7%
Most Significant Cloud Type: medium
29%
0.0 In
Tue 03
Feb		01:00

W
W

 5 / 7 mph 21 / 14°F 92% 1018 mb
Low level cloud: 13%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
07:00

WSW
WSW

 4 / 8 mph 18 / 13°F 97% 1023 mb
Low level cloud: 9%
Mid level cloud: 95%
High level cloud: 22%
Most Significant Cloud Type: medium
100%
0.0 In
13:00

NW
NW

 12 / 17 mph 20 / 7°F 74% 1023 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

NW
NW

 13 / 20 mph 17 / 3°F 77% 1024 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
0.0 In
Wed 04
Feb		01:00

NW
NW

 15 / 23 mph 7 / -10°F 80% 1029 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
07:00

WNW
WNW

 13 / 22 mph 9 / -7°F 81% 1023 mb
Low level cloud: 29%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
46%
0.0 In
13:00

NW
NW

 13 / 18 mph 21 / 9°F 77% 1032 mb
Low level cloud: 20%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
19:00

NW
NW

 17 / 27 mph 19 / 5°F 80% 1025 mb
Low level cloud: 31%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
Thu 05
Feb		01:00

W
W

 4 / 6 mph 18 / 12°F 94% 1031 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
4%
0.0 In
07:00

NW
NW

 14 / 23 mph 18 / 5°F 85% 1029 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
13:00

SW
SW

 7 / 9 mph 36 / 30°F 82% 1023 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

 14 / 23 mph 25 / 13°F 84% 1033 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
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