Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

01:08

18:02

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: 06:51, Set: 19:20, Transit: 13:05. Moon - Rise: 01:08, Set: 18:02. Civil Dark: 19:53 - 06:18. Nautical Dark: 20:32 - 05:38. Astro Dark: 21:14 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
95
83
80
92
86
84
96
100
100
100
100
100
100
100
91
95
74
88
76
71
85

Low Clouds (% Sky Obscured)

91
95
100
90
75
73
85
77
77
93
100
100
100
99
100
100
100
84
90
65
65
60
61
65

Medium Clouds (% Sky Obscured)

100
100
91
87
66
39
24
14
33
33
65
49
46
52
60
41
33
17
15
0
17
0
0
21

High Clouds (% Sky Obscured)

100
73
97
16
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
4
4
4
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

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

Precipitation Probability (%)

76
89
89
93
52
5
8
14
13
8
6
9
15
9
10
24
12
18
9
10
15
27
14
10

Precipitation Amount (mm)

0.3
0.6
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
14
18
19
20
20
18
18
18
18
18
17
18
17
17
16
16
15
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
11
12
11
12
12
13
15
15
15
15
15
16
15
16
16
15
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
93
92
93
93
93
93
92
92
90
86
86
86
88
89
92
92
95
93
93
95

Pressure (mb)

1019
1018
1017
1016
1015
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

256
255
255
257
257
259
258
258
259
260
262
263
266
266
265
264
263
264
263
263
263
262
262
263

Thursday 18

Waning Crescent 12%

02:31

18:21

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: 06:52, Set: 19:18, Transit: 13:05. Moon - Rise: 02:31, Set: 18:21. Civil Dark: 19:51 - 06:19. Nautical Dark: 20:30 - 05:40. Astro Dark: 21:11 - 04:59

Total Clouds (% Sky Obscured)

85
85
89
86
78
59
61
52
53
53
53
81
78
85
72
69
73
47
52
49
58
93
99
100

Low Clouds (% Sky Obscured)

62
74
58
86
78
59
61
52
53
53
53
54
60
62
60
56
66
47
39
49
56
74
69
61

Medium Clouds (% Sky Obscured)

19
24
40
44
49
0
0
0
0
0
3
11
7
16
21
18
3
2
4
2
19
2
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
19
14
15
15
15
19
7
25
14
2
81
96
100

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 (%)

5
8
4
3
4
3
3
2
1
2
3
2
0
0
0
0
1
1
0
0
0
0
0
0

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)

13
13
14
14
13
13
14
15
16
16
16
17
17
16
16
16
14
13
10
7
6
6
6
6

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
18
19
20
20
21
21
21
21
20
19
18
17
16
16
16
16

Feels Like (°C)

15
15
15
15
16
16
17
16
17
18
18
18
18
18
18
18
18
18
17
18
17
16
17
15

Dew Point (°C)

16
16
16
16
16
16
16
16
16
15
14
14
15
15
15
15
15
15
15
16
15
15
15
15

Relative Humidity (%)

92
92
93
92
95
95
95
90
85
76
70
68
69
66
65
68
74
77
83
95
95
96
96
96

Pressure (mb)

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

Ozone (du)

262
261
261
261
261
261
262
262
262
261
261
261
260
259
259
259
259
258
257
257
257
258
259
259

Friday 19

Waning Crescent 6%

03:52

18:36

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

Sun - Rise: 06:54, Set: 19:15, Transit: 13:05. Moon - Rise: 03:52, Set: 18:36. Civil Dark: 19:48 - 06:21. Nautical Dark: 20:28 - 05:41. Astro Dark: 21:09 - 05:00

Total Clouds (% Sky Obscured)

100
98
91
75
51
64
39
30
53
46
60
28
44
44
68
77
80
25
48
56
59
53
50
49

Low Clouds (% Sky Obscured)

51
55
59
53
43
33
29
24
24
16
32
26
31
38
44
34
17
8
20
30
43
36
29
20

Medium Clouds (% Sky Obscured)

26
40
5
4
3
3
2
4
33
0
0
1
0
0
0
0
0
0
0
0
0
2
2
0

High Clouds (% Sky Obscured)

100
95
77
20
5
19
13
2
33
40
40
3
18
4
61
42
56
13
48
46
43
38
28
23

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
0
0
0
0
0
0
0
0

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)

5
5
5
5
5
5
5
5
7
9
10
11
12
12
11
10
10
8
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
17
19
19
20
21
21
22
21
20
19
17
16
15
15
14
14

Feels Like (°C)

15
15
14
14
14
15
14
16
17
17
18
19
21
20
21
19
20
19
18
15
15
14
14
14

Dew Point (°C)

15
15
15
14
14
14
14
15
15
15
15
14
14
13
13
13
13
13
13
13
13
13
12
12

Relative Humidity (%)

96
96
96
96
96
96
96
96
89
81
75
68
62
58
57
59
62
70
81
85
86
87
86
89

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1015

Ozone (du)

260
260
259
259
258
258
259
260
261
261
261
262
262
263
263
264
265
266
267
268
267
266
266
265

Saturday 20

Waning Crescent 2%

05:09

18:48

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 OK
00 Bad

Sun - Rise: 06:55, Set: 19:13, Transit: 13:04. Moon - Rise: 05:09, Set: 18:48. Civil Dark: 19:46 - 06:22. Nautical Dark: 20:25 - 05:43. Astro Dark: 21:06 - 05:02

Total Clouds (% Sky Obscured)

65
83
95
97
79
100
100
100
100
79
93
100
100
100
100
100
100
99
84
66
50
45
34
41

Low Clouds (% Sky Obscured)

34
44
53
53
59
57
56
56
58
57
58
67
65
77
73
87
93
87
81
66
43
39
34
40

Medium Clouds (% Sky Obscured)

2
13
22
12
2
9
35
71
74
42
64
60
80
90
67
49
37
24
16
8
0
0
0
0

High Clouds (% Sky Obscured)

36
64
80
85
79
100
100
95
100
79
91
96
100
100
100
76
53
30
30
30
30
29
0
0

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
3
10
15
12
8
4
12
22
32
38
46
31
40
35
15
8
11
4

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)

4
3
3
3
3
3
3
4
7
8
10
11
13
14
14
15
15
14
16
15
13
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
92
93
95
96
95
86
77
72
71
76
77
83
78
89
86
84
83
80
83
83
88

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1007
1007
1008
1009
1010
1010
1011
1011

Ozone (du)

265
266
266
267
268
270
271
271
271
271
271
271
270
270
271
272
277
278
280
283
287
290
293
295

Sunday 21

New Moon 0%

06:24

18:58

01 OK
02 OK
03 OK
04 OK
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 OK

Sun - Rise: 06:57, Set: 19:11, Transit: 13:04. Moon - Rise: 06:24, Set: 18:58. Civil Dark: 19:44 - 06:24. Nautical Dark: 20:23 - 05:45. Astro Dark: 21:03 - 05:04

Total Clouds (% Sky Obscured)

35
35
35
33
25
31
45
60
73
75
77
80
82
85
89
88
89
88
83
80
76
64
53
42

Low Clouds (% Sky Obscured)

35
28
24
25
25
27
43
58
73
72
71
70
71
73
75
72
70
68
66
66
63
58
53
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
21
27
27
28
22
44
65
88
81
71
61
44
29
14

High Clouds (% Sky Obscured)

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

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 (%)

6
8
4
8
20
6
9
18
16
22
26
23
30
24
20
23
24
23
21
16
0
0
0
0

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)

9
10
10
10
7
5
6
8
7
9
10
12
13
14
15
16
16
15
14
14
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
8
8
7
6
8
8
8
8
10
9
9
8
9
9
9
7
8
8
8
8

Dew Point (°C)

9
8
7
6
7
8
7
7
8
8
8
8
9
8
7
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

86
80
77
73
77
91
84
81
80
80
77
77
77
72
68
63
65
66
68
69
69
71
74
78

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024

Ozone (du)

297
299
302
304
305
308
311
312
313
315
316
317
316
316
317
317
318
319
320
320
320
321
321
321

Monday 22

Waxing Crescent 1%

07:36

19:09

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

Sun - Rise: 06:58, Set: 19:08, Transit: 13:03. Moon - Rise: 07:36, Set: 19:09. Civil Dark: 19:41 - 06:26. Nautical Dark: 20:20 - 05:47. Astro Dark: 21:01 - 05:06

Total Clouds (% Sky Obscured)

44
45
51
64
69
71
62
57
40
31
22
20
28
30
24
19
19
21
24
27
34
44
57
68

Low Clouds (% Sky Obscured)

44
45
51
51
49
44
44
44
40
31
22
20
28
29
16
19
19
21
24
27
34
37
41
45

Medium Clouds (% Sky Obscured)

17
18
22
24
17
16
14
11
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
41

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
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
8
8
2
1
1
0

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)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
6
6
7
9
10
11
12
14
14
15
15
14
14
13
12
11
10
9
8

Feels Like (°C)

8
5
5
5
6
5
5
4
5
5
6
6
6
11
11
11
11
11
11
8
7
7
7
8

Dew Point (°C)

6
5
5
5
5
4
4
4
4
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

84
84
85
87
87
86
88
78
70
62
56
51
47
45
44
42
46
49
52
57
59
62
67
73

Pressure (mb)

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

Ozone (du)

321
321
321
321
323
324
326
325
324
323
321
319
317
316
315
313
312
310
309
308
307
307
306
306

Tuesday 23

Waxing Crescent 3%

08:48

19:20

Sun - Rise: 07:00, Set: 19:06, Transit: 13:03. Moon - Rise: 08:48, Set: 19:20. Civil Dark: 19:39 - 06:27. Nautical Dark: 20:18 - 05:48. Astro Dark: 20:58 - 05:08

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 Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 17/09/25 01:15:45. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00