Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Yreka 14 Day Long Range Forecast

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

California, United States Of America

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

Over the next 14 days the Yreka forecast suggests the average daytime maximum temperature will be around 23°C, with a high for the two weeks of 25°C expected on the afternoon of Monday 27th. The mean minimum temperature will be 2°C, dipping to its lowest on the morning of Thursday 23rd at -1°C. The fortnight ahead will remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 18
May		01:00

NNW
NNW

 1 / 3 mph 42 / 42°F 57% 1016 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

 1 / 2 mph 41 / 40°F 60% 1017 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

N
N

 1 / 1 mph 55 / 54°F 48% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

 2 / 2 mph 70 / 68°F 31% 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
13:00

NW
NW

 4 / 4 mph 78 / 74°F 21% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 14 / 17 mph 76 / 73°F 21% 1011 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 33%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

 7 / 15 mph 55 / 52°F 45% 1013 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 1%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

 4 / 9 mph 42 / 39°F 65% 1018 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
Sun 19
May		19:00

N
N

 8 / 13 mph 50 / 46°F 47% 1018 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

N
N

 5 / 11 mph 37 / 33°F 72% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		01:00

NNW
NNW

 3 / 6 mph 33 / 31°F 90% 1023 mb
Low level cloud: 3%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 2 / 4 mph 31 / 30°F 93% 1024 mb
Low level cloud: 18%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

 2 / 2 mph 46 / 45°F 70% 1022 mb
Low level cloud: 11%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

 4 / 5 mph 59 / 57°F 36% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 2 / 3 mph 69 / 67°F 21% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 1%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

 10 / 12 mph 70 / 68°F 25% 1015 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
19:00

N
N

 6 / 13 mph 53 / 49°F 48% 1017 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 6%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 4 / 8 mph 41 / 38°F 62% 1021 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		01:00

NW
NW

 2 / 4 mph 38 / 37°F 72% 1023 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
04:00

WNW
WNW

 1 / 2 mph 34 / 34°F 80% 1023 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 21%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

 1 / 1 mph 50 / 49°F 59% 1022 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 11%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 1 / 1 mph 65 / 63°F 36% 1018 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 17%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 2 / 2 mph 75 / 73°F 27% 1015 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 36%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 12 / 14 mph 73 / 74°F 33% 1013 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 21%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 6 / 12 mph 58 / 55°F 57% 1014 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
22:00

NNW
NNW

 3 / 6 mph 49 / 49°F 71% 1016 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		01:00

WNW
WNW

 2 / 4 mph 44 / 44°F 87% 1016 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 3 / 7 mph 40 / 38°F 95% 1016 mb
Low level cloud: 49%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 4 / 4 mph 52 / 51°F 80% 1016 mb
Low level cloud: 82%
Mid level cloud: 26%
High level cloud: 6%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

 9 / 10 mph 63 / 61°F 33% 1014 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 3%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 14 / 16 mph 65 / 64°F 24% 1013 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 13 / 15 mph 63 / 62°F 27% 1013 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

 6 / 11 mph 50 / 46°F 47% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
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

N
N

 5 / 11 mph 36 / 32°F 72% 1019 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
Thu 23
May		01:00

NW
NW

 2 / 4 mph 33 / 32°F 89% 1020 mb
Low level cloud: 2%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

 2 / 4 mph 31 / 31°F 92% 1021 mb
Low level cloud: 13%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 0 / 0 mph 45 / 44°F 70% 1020 mb
Low level cloud: 4%
Mid level cloud: 10%
High level cloud: 3%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

 1 / 1 mph 58 / 56°F 44% 1016 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ESE
ESE

 2 / 2 mph 68 / 65°F 33% 1013 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

 5 / 5 mph 71 / 69°F 29% 1010 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNE
NNE

 5 / 11 mph 54 / 52°F 50% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 3 / 6 mph 42 / 41°F 71% 1014 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		01:00

WNW
WNW

 1 / 2 mph 39 / 39°F 82% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

 1 / 3 mph 36 / 36°F 87% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 42%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

 1 / 1 mph 52 / 51°F 64% 1015 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 1 / 1 mph 66 / 64°F 41% 1012 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 33%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

 1 / 1 mph 77 / 74°F 25% 1009 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 12 / 14 mph 77 / 74°F 24% 1007 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

 7 / 14 mph 59 / 56°F 48% 1009 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 4 / 8 mph 45 / 43°F 70% 1013 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 22%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 25
May		04:00

WNW
WNW

 2 / 3 mph 42 / 42°F 80% 1012 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 4%
Most Significant Cloud Type: medium
6%
0.0 In
10:00

NE
NE

 1 / 2 mph 66 / 66°F 40% 1011 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
16:00

N
N

 10 / 12 mph 71 / 71°F 30% 1008 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 4%
Most Significant Cloud Type: medium
19%
0.0 In
22:00

NNW
NNW

 3 / 7 mph 46 / 44°F 63% 1015 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 74%
Most Significant Cloud Type: medium
8%
0.0 In
Sun 26
May		04:00

WNW
WNW

 1 / 3 mph 37 / 37°F 93% 1019 mb
Low level cloud: 17%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
27%
0.0 In
10:00

ENE
ENE

 1 / 1 mph 65 / 65°F 39% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
16:00

ESE
ESE

 1 / 2 mph 76 / 76°F 27% 1010 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
22:00

NNW
NNW

 4 / 9 mph 45 / 43°F 72% 1019 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
Mon 27
May		04:00

W
W

 1 / 2 mph 43 / 44°F 86% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 17%
Most Significant Cloud Type: medium
7%
0.0 In
10:00

E
E

 0 / 0 mph 65 / 65°F 42% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
16:00

NE
NE

 1 / 2 mph 82 / 79°F 24% 1012 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
22:00

NNW
NNW

 4 / 9 mph 46 / 44°F 73% 1021 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 12%
Most Significant Cloud Type: medium
7%
0.0 In
Tue 28
May		04:00

W
W

 2 / 5 mph 46 / 46°F 91% 1019 mb
Low level cloud: 5%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
9%
0.0 In
10:00

E
E

 1 / 1 mph 66 / 67°F 44% 1020 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 7%
Most Significant Cloud Type: medium
3%
0.0 In
16:00

N
N

 9 / 10 mph 73 / 75°F 37% 1015 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
0.0 In
22:00

NNW
NNW

 4 / 9 mph 49 / 47°F 67% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 21%
Most Significant Cloud Type: medium
7%
0.0 In
Wed 29
May		04:00

NNW
NNW

 2 / 5 mph 41 / 41°F 94% 1022 mb
Low level cloud: 25%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
10:00

SSE
SSE

 0 / 0 mph 66 / 66°F 42% 1016 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 2%
Most Significant Cloud Type: medium
7%
0.0 In
16:00

N
N

 7 / 8 mph 78 / 77°F 26% 1014 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
22:00

N
N

 4 / 9 mph 43 / 41°F 77% 1016 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
Thu 30
May		04:00

WNW
WNW

 1 / 2 mph 41 / 41°F 82% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.0 In
10:00

NNW
NNW

 5 / 5 mph 55 / 54°F 58% 1014 mb
Low level cloud: 0%
Mid level cloud: 93%
High level cloud: 10%
Most Significant Cloud Type: medium
93%
0.0 In
16:00

NNE
NNE

 4 / 4 mph 83 / 80°F 21% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
22:00

N
N

 3 / 7 mph 32 / 29°F 82% 1024 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
Fri 31
May		04:00

WNW
WNW

 1 / 2 mph 44 / 44°F 74% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
10:00

NW
NW

 2 / 3 mph 53 / 53°F 42% 1023 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 17%
Most Significant Cloud Type: medium
22%
0.0 In
16:00

ENE
ENE

 2 / 2 mph 92 / 88°F 11% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
22:00

N
N

 2 / 5 mph 35 / 33°F 86% 1027 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 1%
Most Significant Cloud Type: medium
12%
0.0 In
Sat 01
Jun		04:00

W
W

 1 / 2 mph 51 / 51°F 60% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
10:00

ENE
ENE

 1 / 2 mph 59 / 59°F 43% 1024 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 21%
Most Significant Cloud Type: medium
5%
0.0 In
16:00

NNE
NNE

 2 / 2 mph 96 / 94°F 14% 1007 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.0 In
22:00

NNW
NNW

 3 / 6 mph 45 / 44°F 61% 1021 mb
Low level cloud: 0%
Mid level cloud: 35%
High level cloud: 32%
Most Significant Cloud Type: medium
36%
0.0 In
Sun 02
Jun		04:00

W
W

 2 / 5 mph 56 / 57°F 57% 1012 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
10:00

SE
SE

 0 / 1 mph 66 / 66°F 42% 1018 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 11%
Most Significant Cloud Type: medium
14%
0.0 In
16:00

NNW
NNW

 12 / 14 mph 91 / 88°F 23% 1007 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
22:00

N
N

 4 / 8 mph 47 / 46°F 80% 1019 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 3%
Most Significant Cloud Type: medium
16%
0.0 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