Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 100%

18:55

08:05

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:09, Set: 19:00, Transit: 13:05. Moon - Rise: 18:55, Set: 08:05. Civil Dark: 19:33 - 06:36. Nautical Dark: 20:12 - 05:57. Astro Dark: 20:51 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
98
94
95
100
100
88
98
94
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
29
29
32
29
36
36
87
82
63
71
74
73
80
80
76
30
14
21
13
15
15
19
21

Medium Clouds (% Sky Obscured)

84
95
94
96
97
85
88
92
95
37
28
6
18
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
87
46
75
94
61
53
41
69
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
3
64
0
0
1
6
19
22
29
65
29
24
41
34
5
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
6
7
9
10
12
15
18
18
18
20
18
16
15
15
13
11
9
7
5
4
3

Chance of Frost

Temperature (°C)

11
11
12
12
13
13
13
14
15
16
16
16
18
19
18
17
16
15
14
13
12
12
11
10

Feels Like (°C)

10
10
11
10
11
11
11
11
13
12
13
12
15
17
15
14
14
13
12
11
11
10
9
9

Dew Point (°C)

10
11
11
11
11
10
11
13
14
14
12
10
14
18
17
15
14
13
13
12
11
11
10
9

Relative Humidity (%)

93
95
93
90
87
83
89
93
92
86
74
66
76
89
90
89
86
87
93
93
93
93
91
91

Pressure (mb)

1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1013
1015
1015
1016
1017
1017

Ozone (du)

297
296
295
293
293
293
294
295
296
297
296
297
297
298
298
296
296
296
296
296
297
296
297
298

Monday 28

Waning Gibbous 98%

19:12

09:29

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:10, Set: 18:58, Transit: 13:04. Moon - Rise: 19:12, Set: 09:29. Civil Dark: 19:31 - 06:37. Nautical Dark: 20:09 - 05:59. Astro Dark: 20:49 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
100
100
100
99

Low Clouds (% Sky Obscured)

27
29
29
23
2
0
4
12
0
0
10
10
5
15
18
3
3
3
3
9
27
41
49
46

Medium Clouds (% Sky Obscured)

0
0
0
9
26
24
45
42
45
96
80
100
100
100
99
100
100
85
85
97
99
100
94
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
1
6
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
1
1
2
3
4
6
8
8
8
8
8
8
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
8
9
11
13
14
15
15
15
16
15
15
15
14
13
13
13
13
14

Feels Like (°C)

9
9
8
9
8
8
7
7
10
12
12
12
12
13
13
13
13
13
12
12
11
12
12
12

Dew Point (°C)

8
9
8
8
8
8
7
7
8
9
9
7
7
7
6
6
7
9
8
10
12
12
13
13

Relative Humidity (%)

90
90
90
90
90
91
90
88
84
77
73
61
58
56
54
54
58
66
69
83
93
95
95
96

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

298
299
300
300
302
304
306
306
307
308
309
309
309
308
306
305
306
306
306
307
309
311
314
315

Tuesday 29

Waning Gibbous 93%

19:33

10:55

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:12, Set: 18:56, Transit: 13:04. Moon - Rise: 19:33, Set: 10:55. Civil Dark: 19:29 - 06:39. Nautical Dark: 20:07 - 06:01. Astro Dark: 20:47 - 05:21

Total Clouds (% Sky Obscured)

77
87
95
100
100
98
92
94
88
100
100
100
54
68
88
94
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
70
86
92
99
97
89
92
85
88
75
74
54
36
58
75
66
49
72
42
63
55
96
100

Medium Clouds (% Sky Obscured)

29
25
30
30
30
20
13
12
4
11
0
0
0
0
0
0
6
30
83
99
100
97
94
92

High Clouds (% Sky Obscured)

60
57
55
61
54
8
3
3
11
48
50
48
3
52
58
85
85
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
4
9
6
9
2
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9

Fog (%)

0
0
0
4
68
98
91
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

54
95
95
95
95
80
38
5
5
6
6
1
0
5
6
6
13
39
66
83
95
95
95
95

Precipitation Amount (mm)

0
0.6
1.3
1
1.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.9
1.6
1.7

Wind Speed/Direction (mph)

6
7
6
6
6
8
10
8
8
10
12
14
16
17
20
19
17
14
18
20
19
22
20
19

Chance of Frost

Temperature (°C)

14
14
14
14
15
16
16
16
16
17
17
18
18
19
19
19
19
18
18
18
18
18
17
18

Feels Like (°C)

12
13
13
13
14
16
16
15
15
15
15
16
15
17
16
16
16
17
16
15
16
15
14
14

Dew Point (°C)

13
13
14
14
14
16
16
15
14
15
14
14
14
13
13
15
16
16
18
17
17
16
16
16

Relative Humidity (%)

98
98
98
98
95
96
98
95
89
87
83
81
76
68
69
80
85
88
96
93
90
89
92
92

Pressure (mb)

1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004

Ozone (du)

315
310
307
304
302
301
299
300
299
300
299
299
298
297
295
293
291
289
288
285
283
282
282
282

Wednesday 30

Waning Gibbous 86%

20:04

12:23

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:13, Set: 18:54, Transit: 13:04. Moon - Rise: 20:04, Set: 12:23. Civil Dark: 19:26 - 06:41. Nautical Dark: 20:05 - 06:02. Astro Dark: 20:44 - 05:23

Total Clouds (% Sky Obscured)

84
68
48
51
20
25
36
60
71
78
55
62
62
59
57
52
47
43
43
43
37
42
44
42

Low Clouds (% Sky Obscured)

84
68
48
51
17
20
29
60
71
76
30
29
28
27
25
28
31
32
32
32
34
37
39
38

Medium Clouds (% Sky Obscured)

84
68
48
0
0
0
9
17
69
73
19
24
27
20
19
13
7
0
0
0
0
3
3
0

High Clouds (% Sky Obscured)

83
68
48
51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
0
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
47
20
6
3
22
22
32
34
28
36
30
26
28
37
27
15
22
23
17
17
20
15

Precipitation Amount (mm)

1.7
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
15
11
8
7
7
9
12
15
16
19
21
20
20
20
18
15
11
9
8
7
7
7

Chance of Frost

Temperature (°C)

17
17
16
15
14
14
14
14
15
16
16
17
17
17
17
17
16
15
14
13
12
12
11
11

Feels Like (°C)

14
13
12
13
12
14
14
14
13
13
13
13
12
12
13
13
12
13
12
12
12
11
11
11

Dew Point (°C)

17
16
15
13
13
13
13
14
14
13
12
10
9
8
8
9
10
10
11
11
11
11
11
11

Relative Humidity (%)

95
98
96
90
92
95
96
98
93
83
78
62
58
57
56
58
67
74
82
90
93
95
96
96

Pressure (mb)

1004
1004
1004
1005
1006
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1013
1014
1015
1015
1016

Ozone (du)

282
282
283
286
288
288
290
292
294
297
302
308
308
308
307
306
307
309
309
312
314
315
314
315

Thursday 1

Waning Gibbous 76%

20:47

13:46

01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:15, Set: 18:51, Transit: 13:03. Moon - Rise: 20:47, Set: 13:46. Civil Dark: 19:24 - 06:42. Nautical Dark: 20:03 - 06:04. Astro Dark: 20:42 - 05:25

Total Clouds (% Sky Obscured)

39
35
33
36
36
40
40
42
42
40
70
42
38
34
31
53
74
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

36
34
33
33
33
33
30
33
30
24
24
33
30
29
28
28
30
31
31
27
30
33
37
41

Medium Clouds (% Sky Obscured)

4
1
0
0
0
3
0
0
0
1
5
6
4
3
1
3
5
9
33
53
75
83
92
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
65
0
1
2
3
30
57
85
85
81
67
72
82
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
17
9
11
11
6
8
8
4
6
5
6
15
15
8
15
15
8
11
13
11
20
23
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
9
13
14
15
16
16
17
17
16
14
13
12
12
11
10
10

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
11
12
13
15
16
17
17
17
17
16
15
14
13
13
13
13
14

Feels Like (°C)

11
10
11
10
10
10
9
11
11
11
12
11
13
13
13
13
13
13
14
9
10
12
12
12

Dew Point (°C)

10
10
10
9
10
9
9
10
9
9
7
7
8
8
8
8
9
10
11
11
12
13
13
13

Relative Humidity (%)

96
95
96
93
96
93
95
95
84
75
61
56
55
55
56
57
65
73
83
87
92
96
96
96

Pressure (mb)

1016
1017
1017
1018
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

315
315
316
317
318
318
316
316
316
316
317
317
315
314
314
313
313
314
314
314
314
315
316
317

Friday 2

Waning Gibbous 66%

21:48

14:55

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:17, Set: 18:49, Transit: 13:03. Moon - Rise: 21:48, Set: 14:55. Civil Dark: 19:22 - 06:44. Nautical Dark: 20:00 - 06:06. Astro Dark: 20:39 - 05:26

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
94
90
87
89
91
89
89
88
84
77
72
63
63
53
58
57
52
55

Low Clouds (% Sky Obscured)

36
35
37
47
59
69
71
73
74
69
64
58
54
49
44
33
22
13
12
7
5
19
34
47

Medium Clouds (% Sky Obscured)

90
80
70
71
75
72
66
59
53
47
49
50
47
44
32
26
28
20
15
10
5
13
21
24

High Clouds (% Sky Obscured)

90
88
85
86
86
87
90
86
85
76
80
75
75
66
57
57
57
52
43
33
38
30
16
3

ISS Passover

Visibility (miles)

9
9
9
9
7
4
2
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
28
16
45
58
73
77
76
56
46
35
17
16
13
4
3
2
1
1
0
0
12
31
2

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
9
8
7
7
7
8
9
9
9
9
9
9
9
8
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
13
14
15
15
16
17
17
17
17
15
14
14
13
13
13
13
13

Feels Like (°C)

12
11
11
11
11
11
10
12
12
12
13
12
13
17
15
15
16
18
19
12
13
13
13
14

Dew Point (°C)

13
13
13
13
13
12
13
13
12
12
12
11
10
10
9
8
9
10
12
12
11
11
12
12

Relative Humidity (%)

96
98
96
98
96
96
98
95
89
86
79
72
66
63
59
55
65
75
87
89
90
92
92
90

Pressure (mb)

1023
1023
1023
1023
1023
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

318
317
315
314
315
316
317
316
316
315
315
315
315
313
310
308
306
304
302
301
301
300
299
298

Saturday 3

Third Quarter 54%

23:04

15:48

Sun - Rise: 07:18, Set: 18:47, Transit: 13:03. Moon - Rise: 23:04, Set: 15:48. Civil Dark: 19:20 - 06:45. Nautical Dark: 19:58 - 06:07. Astro Dark: 20:37 - 05:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Dulverton, Somerset, United Kingdom (51.04,-3.55)

Generated: 27/09/26 01:46:46. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+1.00