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Chalfont St Peter 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Chalfont St Peter

Buckinghamshire, United Kingdom

Long range weather outlook for Chalfont St Peter includes 14 day forecast summary:

The forecast for Chalfont St Peter in the coming two weeks is predicting the average daytime maximum temperature will be around 10°C, with a high for the two weeks of 13°C expected on the afternoon of Sunday 8th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Monday 16th at 1°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Friday 13th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be moderate. The forecast suggests the strongest wind will be on the evening of Saturday 14th, coming from a southerly direction, and reaching around 29mph.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 06
Mar
21:00

NNE
NNE

8 / 9 mph 45 / 41°F 96% 1026 mb
Low level cloud: 91%
Mid level cloud: 90%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 07
Mar
00:00

N
N

8 / 11 mph 43 / 38°F 96% 1026 mb
Low level cloud: 97%
Mid level cloud: 71%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NE
NE

6 / 9 mph 42 / 38°F 95% 1026 mb
Low level cloud: 99%
Mid level cloud: 36%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

6 / 8 mph 42 / 38°F 94% 1026 mb
Low level cloud: 100%
Mid level cloud: 20%
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

ENE
ENE

6 / 9 mph 43 / 40°F 91% 1027 mb
Low level cloud: 92%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

5 / 7 mph 48 / 46°F 83% 1027 mb
Low level cloud: 78%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

6 / 8 mph 51 / 49°F 78% 1025 mb
Low level cloud: 88%
Mid level cloud: 25%
High level cloud: 19%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

6 / 8 mph 50 / 47°F 84% 1025 mb
Low level cloud: 85%
Mid level cloud: 33%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

6 / 8 mph 47 / 45°F 89% 1025 mb
Low level cloud: 59%
Mid level cloud: 81%
High level cloud: 89%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 08
Mar
00:00

E
E

5 / 8 mph 45 / 42°F 92% 1025 mb
Low level cloud: 24%
Mid level cloud: 49%
High level cloud: 19%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

6 / 10 mph 42 / 38°F 96% 1024 mb
Low level cloud: 47%
Mid level cloud: 46%
High level cloud: 4%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

7 / 11 mph 42 / 38°F 95% 1023 mb
Low level cloud: 76%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

7 / 11 mph 46 / 42°F 89% 1023 mb
Low level cloud: 74%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

7 / 9 mph 52 / 49°F 78% 1023 mb
Low level cloud: 89%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

6 / 9 mph 56 / 54°F 72% 1021 mb
Low level cloud: 90%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

6 / 9 mph 55 / 54°F 75% 1020 mb
Low level cloud: 98%
Mid level cloud: 15%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

5 / 8 mph 52 / 50°F 88% 1020 mb
Low level cloud: 61%
Mid level cloud: 44%
High level cloud: 3%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 09
Mar
00:00

SE
SE

5 / 8 mph 49 / 47°F 92% 1020 mb
Low level cloud: 17%
Mid level cloud: 28%
High level cloud: 4%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

4 / 8 mph 48 / 46°F 91% 1019 mb
Low level cloud: 39%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

5 / 9 mph 47 / 45°F 92% 1018 mb
Low level cloud: 59%
Mid level cloud: 29%
High level cloud: 12%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

4 / 7 mph 50 / 48°F 89% 1018 mb
Low level cloud: 23%
Mid level cloud: 72%
High level cloud: 8%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

7 / 10 mph 53 / 50°F 86% 1017 mb
Low level cloud: 19%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

8 / 11 mph 55 / 52°F 78% 1016 mb
Low level cloud: 40%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

7 / 10 mph 52 / 50°F 87% 1016 mb
Low level cloud: 7%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

8 / 12 mph 48 / 44°F 96% 1017 mb
Low level cloud: 61%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 10
Mar
00:00

SW
SW

8 / 13 mph 48 / 44°F 88% 1016 mb
Low level cloud: 71%
Mid level cloud: 31%
High level cloud: 21%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

6 / 11 mph 46 / 43°F 93% 1016 mb
Low level cloud: 5%
Mid level cloud: 28%
High level cloud: 12%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

6 / 11 mph 44 / 40°F 95% 1016 mb
Low level cloud: 20%
Mid level cloud: 13%
High level cloud: 9%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

9 / 13 mph 47 / 43°F 86% 1016 mb
Low level cloud: 23%
Mid level cloud: 12%
High level cloud: 10%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

12 / 16 mph 52 / 47°F 70% 1015 mb
Low level cloud: 100%
Mid level cloud: 8%
High level cloud: 71%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

11 / 15 mph 52 / 48°F 60% 1013 mb
Low level cloud: 11%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

11 / 16 mph 48 / 43°F 74% 1013 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
21:00

SSW
SSW

11 / 16 mph 44 / 38°F 86% 1013 mb
Low level cloud: 7%
Mid level cloud: 1%
High level cloud: 10%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 11
Mar
00:00

SSW
SSW

15 / 25 mph 43 / 35°F 84% 1011 mb
Low level cloud: 3%
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
03:00

SSW
SSW

18 / 29 mph 45 / 38°F 81% 1008 mb
Low level cloud: 1%
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
06:00

SSW
SSW

20 / 30 mph 45 / 37°F 88% 1006 mb
Low level cloud: 99%
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
09:00

SSW
SSW

19 / 30 mph 46 / 39°F 94% 1006 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

WSW
WSW

14 / 20 mph 52 / 47°F 72% 1008 mb
Low level cloud: 40%
Mid level cloud: 43%
High level cloud: 21%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

14 / 19 mph 52 / 47°F 64% 1010 mb
Low level cloud: 32%
Mid level cloud: 22%
High level cloud: 70%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

11 / 15 mph 49 / 44°F 79% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 22%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

9 / 13 mph 45 / 40°F 85% 1016 mb
Low level cloud: 1%
Mid level cloud: 2%
High level cloud: 82%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 12
Mar
00:00

WSW
WSW

7 / 11 mph 42 / 38°F 93% 1018 mb
Low level cloud: 23%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

6 / 11 mph 41 / 37°F 95% 1019 mb
Low level cloud: 26%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

6 / 11 mph 40 / 35°F 94% 1019 mb
Low level cloud: 22%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

9 / 13 mph 44 / 39°F 82% 1020 mb
Low level cloud: 8%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

14 / 18 mph 51 / 45°F 59% 1019 mb
Low level cloud: 4%
Mid level cloud: 7%
High level cloud: 14%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

16 / 22 mph 52 / 46°F 61% 1016 mb
Low level cloud: 23%
Mid level cloud: 5%
High level cloud: 5%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

16 / 25 mph 46 / 39°F 79% 1015 mb
Low level cloud: 30%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

15 / 23 mph 44 / 37°F 83% 1014 mb
Low level cloud: 11%
Mid level cloud: 4%
High level cloud: 9%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 13
Mar
00:00

SSW
SSW

11 / 17 mph 42 / 36°F 93% 1023 mb
Low level cloud: 25%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
28%
0.0 In
06:00

SW
SW

5 / 7 mph 41 / 37°F 96% 1011 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

17 / 27 mph 58 / 55°F 60% 1007 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 13%
Most Significant Cloud Type: medium
7%
0.0 In
18:00

S
S

32 / 58 mph 48 / 39°F 90% 990 mb
Low level cloud: 100%
Mid level cloud: 58%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Sat 14
Mar
00:00

SSW
SSW

30 / 47 mph 45 / 36°F 89% 1002 mb
Low level cloud: 100%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSW
SSW

8 / 14 mph 40 / 35°F 88% 1018 mb
Low level cloud: 25%
Mid level cloud: 98%
High level cloud: 54%
Most Significant Cloud Type: medium
100%
0.0 In
12:00

SW
SW

18 / 29 mph 54 / 49°F 81% 1017 mb
Low level cloud: 88%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
87%
0.0 In
18:00

SSW
SSW

16 / 23 mph 50 / 44°F 80% 1014 mb
Low level cloud: 20%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
Sun 15
Mar
00:00

SSW
SSW

23 / 37 mph 51 / 44°F 96% 995 mb
Low level cloud: 100%
Mid level cloud: 85%
High level cloud: 93%
Most Significant Cloud Type: low
100%
0.0 In
06:00

S
S

16 / 33 mph 44 / 37°F 96% 1010 mb
Low level cloud: 100%
Mid level cloud: 0%
High level cloud: 87%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WSW
WSW

19 / 29 mph 45 / 37°F 65% 1001 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
79%
0.1 In
18:00

SW
SW

18 / 27 mph 51 / 46°F 75% 1008 mb
Low level cloud: 2%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.1 In
Mon 16
Mar
00:00

SSE
SSE

5 / 8 mph 44 / 42°F 87% 1003 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
0.0 In
06:00

WNW
WNW

9 / 14 mph 38 / 31°F 84% 1017 mb
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 0%
Most Significant Cloud Type: medium
93%
0.0 In
12:00

SW
SW

16 / 27 mph 43 / 36°F 61% 1005 mb
Low level cloud: 26%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.1 In
18:00

WSW
WSW

8 / 12 mph 43 / 39°F 64% 1023 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
0.0 In
Tue 17
Mar
00:00

WSW
WSW

9 / 17 mph 39 / 32°F 89% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.1 In
06:00

SSW
SSW

17 / 27 mph 43 / 35°F 81% 1020 mb
Low level cloud: 97%
Mid level cloud: 48%
High level cloud: 18%
Most Significant Cloud Type: low
100%
0.0 In
12:00

S
S

19 / 35 mph 46 / 38°F 85% 1007 mb
Low level cloud: 94%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SSW
SSW

17 / 26 mph 47 / 40°F 94% 1016 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Wed 18
Mar
00:00

S
S

20 / 37 mph 49 / 43°F 96% 997 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
06:00

S
S

20 / 43 mph 40 / 30°F 91% 1008 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WSW
WSW

15 / 29 mph 47 / 41°F 59% 1001 mb
Low level cloud: 48%
Mid level cloud: 11%
High level cloud: 8%
Most Significant Cloud Type: low
52%
0.2 In
18:00

SW
SW

5 / 8 mph 48 / 46°F 92% 1005 mb
Low level cloud: 89%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
Thu 19
Mar
00:00

WSW
WSW

7 / 13 mph 43 / 39°F 92% 1013 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In
06:00

WNW
WNW

10 / 15 mph 35 / 27°F 93% 1008 mb
Low level cloud: 65%
Mid level cloud: 4%
High level cloud: 21%
Most Significant Cloud Type: low
68%
0.1 In
12:00

NW
NW

9 / 17 mph 45 / 41°F 69% 1020 mb
Low level cloud: 86%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
90%
0.0 In
18:00

NNE
NNE

8 / 12 mph 44 / 40°F 69% 1015 mb
Low level cloud: 50%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
50%
0.0 In
Fri 20
Mar
00:00

NNW
NNW

6 / 12 mph 46 / 43°F 86% 1024 mb
Low level cloud: 13%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
06:00

N
N

8 / 12 mph 38 / 32°F 95% 1023 mb
Low level cloud: 30%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
29%
0.0 In
12:00

NE
NE

6 / 11 mph 50 / 48°F 62% 1025 mb
Low level cloud: 82%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
84%
0.0 In
18:00

NNE
NNE

7 / 11 mph 53 / 51°F 81% 1026 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
12%
0.0 In
Sat 21
Mar
00:00

NNE
NNE

6 / 11 mph 46 / 44°F 90% 1025 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

NNE
NNE

6 / 9 mph 43 / 39°F 90% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
0.0 In
12:00

NE
NE

10 / 19 mph 51 / 48°F 66% 1023 mb
Low level cloud: 75%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
86%
0.0 In
18:00

NE
NE

8 / 12 mph 51 / 48°F 76% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 66%
Most Significant Cloud Type: high
66%
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

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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