Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Dallas 14 Day Long Range Forecast

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

Pennsylvania, United States Of America

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

For Dallas in the coming two weeks the average daytime maximum temperature will be around 22°C, with a high for the two weeks of 29°C expected on the afternoon of Wednesday 22nd. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Saturday 25th at 3°C. The fortnight ahead will have some days seeing a little precipitation and some days with rain. The indicators are that Thursday 23rd will have the most precipitation with an accumulation of around 14.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May		16:00

SSE
SSE

 8 / 9 mph 69 / 66°F 70% 1014 mb
Low level cloud: 48%
Mid level cloud: 45%
High level cloud: 21%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSE
SSE

 4 / 7 mph 62 / 60°F 90% 1014 mb
Low level cloud: 20%
Mid level cloud: 26%
High level cloud: 13%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

 3 / 5 mph 58 / 59°F 93% 1014 mb
Low level cloud: 23%
Mid level cloud: 51%
High level cloud: 21%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
May		01:00

S
S

 3 / 5 mph 57 / 58°F 94% 1014 mb
Low level cloud: 61%
Mid level cloud: 90%
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

SE
SE

 2 / 4 mph 56 / 57°F 98% 1014 mb
Low level cloud: 73%
Mid level cloud: 100%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

 3 / 5 mph 56 / 56°F 99% 1015 mb
Low level cloud: 95%
Mid level cloud: 95%
High level cloud: 86%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
10:00

S
S

 3 / 3 mph 57 / 58°F 98% 1016 mb
Low level cloud: 99%
Mid level cloud: 94%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

S
S

 3 / 3 mph 59 / 59°F 97% 1016 mb
Low level cloud: 95%
Mid level cloud: 75%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 4 / 5 mph 59 / 59°F 90% 1016 mb
Low level cloud: 93%
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
19:00

SSW
SSW

 3 / 4 mph 59 / 59°F 94% 1016 mb
Low level cloud: 91%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 1 / 2 mph 58 / 58°F 95% 1016 mb
Low level cloud: 93%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May		01:00

SSE
SSE

 2 / 2 mph 56 / 56°F 96% 1016 mb
Low level cloud: 95%
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
04:00

E
E

 1 / 2 mph 55 / 55°F 96% 1016 mb
Low level cloud: 90%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

 1 / 1 mph 58 / 57°F 92% 1017 mb
Low level cloud: 76%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 1 / 1 mph 68 / 64°F 73% 1017 mb
Low level cloud: 67%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

 2 / 3 mph 71 / 70°F 60% 1015 mb
Low level cloud: 85%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 0 / 1 mph 73 / 69°F 73% 1015 mb
Low level cloud: 1%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 2 / 4 mph 65 / 62°F 86% 1015 mb
Low level cloud: 0%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

 1 / 1 mph 57 / 58°F 93% 1017 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		01:00

SSE
SSE

 1 / 2 mph 56 / 56°F 95% 1017 mb
Low level cloud: 16%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SE
SE

 2 / 4 mph 52 / 53°F 97% 1017 mb
Low level cloud: 20%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

 2 / 2 mph 63 / 60°F 85% 1018 mb
Low level cloud: 27%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 2 / 3 mph 75 / 76°F 61% 1017 mb
Low level cloud: 16%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSE
SSE

 2 / 3 mph 81 / 79°F 49% 1015 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 7 / 8 mph 77 / 77°F 60% 1015 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 4 / 8 mph 68 / 66°F 88% 1015 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 3 / 7 mph 60 / 60°F 96% 1016 mb
Low level cloud: 4%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		01:00

SW
SW

 3 / 7 mph 57 / 57°F 97% 1016 mb
Low level cloud: 8%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 3 / 6 mph 55 / 55°F 98% 1016 mb
Low level cloud: 9%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 4 / 5 mph 64 / 62°F 85% 1016 mb
Low level cloud: 6%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 7 / 8 mph 76 / 77°F 56% 1015 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
13:00

SW
SW

 8 / 9 mph 82 / 80°F 42% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 8 / 9 mph 81 / 80°F 51% 1013 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 21%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 5 / 10 mph 70 / 68°F 84% 1013 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 10%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 4 / 9 mph 62 / 62°F 96% 1014 mb
Low level cloud: 2%
Mid level cloud: 13%
High level cloud: 10%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		01:00

SSW
SSW

 4 / 8 mph 60 / 60°F 96% 1014 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 10%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 4 / 9 mph 57 / 57°F 96% 1014 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 3%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 6 / 7 mph 67 / 64°F 78% 1014 mb
Low level cloud: 1%
Mid level cloud: 10%
High level cloud: 7%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 9 / 10 mph 79 / 79°F 56% 1013 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 3%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 11 / 13 mph 84 / 83°F 49% 1011 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
16:00

SSW
SSW

 10 / 12 mph 80 / 81°F 68% 1011 mb
Low level cloud: 15%
Mid level cloud: 23%
High level cloud: 32%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 11 / 22 mph 68 / 67°F 91% 1011 mb
Low level cloud: 13%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
83%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

S
S

 5 / 9 mph 64 / 64°F 97% 1011 mb
Low level cloud: 16%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Thu 23
May		01:00

SSW
SSW

 5 / 8 mph 62 / 62°F 98% 1009 mb
Low level cloud: 55%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 4 / 8 mph 61 / 61°F 99% 1008 mb
Low level cloud: 50%
Mid level cloud: 44%
High level cloud: 55%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 7 / 10 mph 64 / 64°F 98% 1008 mb
Low level cloud: 74%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

SW
SW

 11 / 13 mph 73 / 76°F 80% 1006 mb
Low level cloud: 64%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 11 / 16 mph 73 / 77°F 80% 1005 mb
Low level cloud: 79%
Mid level cloud: 43%
High level cloud: 39%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

 10 / 17 mph 68 / 67°F 94% 1006 mb
Low level cloud: 17%
Mid level cloud: 17%
High level cloud: 9%
Most Significant Cloud Type: low
24%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
19:00

WNW
WNW

 11 / 16 mph 62 / 61°F 74% 1008 mb
Low level cloud: 12%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 11 / 13 mph 51 / 47°F 68% 1012 mb
Low level cloud: 15%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 24
May		01:00

WSW
WSW

 2 / 3 mph 56 / 57°F 89% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

WNW
WNW

 10 / 15 mph 56 / 54°F 70% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

WSW
WSW

 7 / 11 mph 83 / 82°F 36% 1013 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
19:00

SSW
SSW

 4 / 9 mph 71 / 71°F 76% 1015 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 25
May		01:00

NNW
NNW

 2 / 4 mph 58 / 58°F 94% 1017 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
07:00

NW
NW

 7 / 14 mph 51 / 48°F 66% 1015 mb
Low level cloud: 33%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
36%
0.0 In
13:00

NNW
NNW

 10 / 20 mph 67 / 67°F 37% 1016 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
0.0 In
19:00

N
N

 4 / 9 mph 58 / 58°F 71% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sun 26
May		01:00

NNE
NNE

 2 / 4 mph 49 / 49°F 72% 1021 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 97%
Most Significant Cloud Type: medium
27%
0.0 In
07:00

S
S

 2 / 4 mph 57 / 59°F 61% 1026 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 21%
Most Significant Cloud Type: medium
26%
0.0 In
13:00

SSW
SSW

 9 / 18 mph 67 / 67°F 52% 1020 mb
Low level cloud: 37%
Mid level cloud: 58%
High level cloud: 100%
Most Significant Cloud Type: low
68%
0.0 In
19:00

S
S

 6 / 12 mph 63 / 63°F 72% 1022 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: medium
36%
0.0 In
Mon 27
May		01:00

SSE
SSE

 5 / 10 mph 55 / 54°F 97% 1018 mb
Low level cloud: 94%
Mid level cloud: 27%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
07:00

SSW
SSW

 5 / 11 mph 63 / 64°F 86% 1017 mb
Low level cloud: 11%
Mid level cloud: 22%
High level cloud: 11%
Most Significant Cloud Type: low
19%
0.0 In
13:00

SW
SW

 10 / 21 mph 73 / 77°F 74% 1012 mb
Low level cloud: 60%
Mid level cloud: 69%
High level cloud: 32%
Most Significant Cloud Type: low
88%
0.0 In
19:00

SW
SW

 4 / 8 mph 71 / 71°F 89% 1011 mb
Low level cloud: 3%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
54%
0.1 In
Tue 28
May		01:00

WSW
WSW

 4 / 9 mph 62 / 62°F 99% 1012 mb
Low level cloud: 51%
Mid level cloud: 45%
High level cloud: 11%
Most Significant Cloud Type: low
68%
0.2 In
07:00

NW
NW

 6 / 13 mph 65 / 65°F 94% 1013 mb
Low level cloud: 86%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
89%
0.5 In
13:00

W
W

 3 / 6 mph 63 / 63°F 91% 1014 mb
Low level cloud: 48%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: low
76%
0.0 In
19:00

N
N

 3 / 7 mph 73 / 77°F 74% 1012 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
0.0 In
Wed 29
May		01:00

NNW
NNW

 2 / 5 mph 54 / 55°F 96% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

NNE
NNE

 2 / 4 mph 66 / 66°F 82% 1014 mb
Low level cloud: 15%
Mid level cloud: 9%
High level cloud: 96%
Most Significant Cloud Type: low
30%
0.0 In
13:00

N
N

 4 / 8 mph 73 / 76°F 43% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
0.0 In
19:00

S
S

 2 / 5 mph 68 / 68°F 80% 1012 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: medium
35%
0.0 In
Thu 30
May		01:00

NNE
NNE

 3 / 7 mph 55 / 55°F 94% 1019 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 10%
Most Significant Cloud Type: medium
31%
0.0 In
07:00

NE
NE

 2 / 5 mph 65 / 65°F 82% 1012 mb
Low level cloud: 16%
Mid level cloud: 31%
High level cloud: 13%
Most Significant Cloud Type: low
28%
0.0 In
13:00

N
N

 5 / 11 mph 69 / 69°F 61% 1017 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 82%
Most Significant Cloud Type: medium
54%
0.0 In
19:00

SSW
SSW

 5 / 10 mph 64 / 64°F 95% 1009 mb
Low level cloud: 0%
Mid level cloud: 53%
High level cloud: 32%
Most Significant Cloud Type: medium
54%
0.3 In
Fri 31
May		01:00

NNW
NNW

 2 / 5 mph 59 / 60°F 96% 1018 mb
Low level cloud: 1%
Mid level cloud: 30%
High level cloud: 62%
Most Significant Cloud Type: medium
34%
0.1 In
07:00

SW
SW

 2 / 5 mph 61 / 61°F 93% 1009 mb
Low level cloud: 53%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
58%
0.2 In
13:00

NE
NE

 11 / 22 mph 71 / 71°F 62% 1019 mb
Low level cloud: 0%
Mid level cloud: 67%
High level cloud: 48%
Most Significant Cloud Type: medium
68%
0.0 In
19:00

WSW
WSW

 6 / 12 mph 60 / 60°F 94% 1009 mb
Low level cloud: 0%
Mid level cloud: 62%
High level cloud: 5%
Most Significant Cloud Type: medium
62%
0.1 In
Sat 01
Jun		01:00

N
N

 5 / 10 mph 58 / 57°F 98% 1022 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 17%
Most Significant Cloud Type: medium
20%
0.2 In
07:00

WSW
WSW

 6 / 12 mph 56 / 55°F 91% 1011 mb
Low level cloud: 20%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
22%
0.1 In
13:00

ENE
ENE

 8 / 16 mph 62 / 62°F 64% 1023 mb
Low level cloud: 84%
Mid level cloud: 56%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

NW
NW

 4 / 9 mph 60 / 60°F 80% 1012 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 19%
Most Significant Cloud Type: medium
24%
0.1 In

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

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.
(More Info)

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.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure