Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:09

17:36

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:50, Set: 19:23, Transit: 13:07. Moon - Rise: 01:09, Set: 17:36. Civil Dark: 19:56 - 06:17. Nautical Dark: 20:36 - 05:39. Astro Dark: 21:17 - 04:58

Total Clouds (% Sky Obscured)

75
80
85
88
100
100
100
100
99
100
99
100
100
100
100
100
100
99
100
100
100
97
97
97

Low Clouds (% Sky Obscured)

73
69
59
56
46
58
56
53
35
10
25
26
35
20
27
39
55
89
71
91
100
84
82
76

Medium Clouds (% Sky Obscured)

7
36
45
24
58
49
52
59
56
77
96
100
93
86
94
100
98
97
100
100
97
93
94
95

High Clouds (% Sky Obscured)

75
46
85
88
100
100
100
100
98
100
99
100
100
100
100
100
100
93
80
20
60
3
0
2

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
4
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
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

17
20
30
7
8
14
7
5
15
15
11
24
29
39
33
56
79
69
70
95
95
90
95
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0
0.9
0.4
0.3
0.8
0

Wind Speed/Direction (mph)

15
13
12
13
14
14
14
15
15
13
13
12
10
9
7
8
8
8
9
13
14
16
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
69
70
66
60
57
54
53
56
60
59
67
74
79
82
80
80
87
87
89
92
93
93

Pressure (mb)

1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014
1014

Ozone (du)

296
293
291
289
286
285
282
279
277
274
271
269
266
265
262
261
260
260
258
256
256
257
256
256

Wednesday 17

Waning Crescent 20%

02:32

18:03

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:52, Set: 19:21, Transit: 13:06. Moon - Rise: 02:32, Set: 18:03. Civil Dark: 19:54 - 06:19. Nautical Dark: 20:33 - 05:41. Astro Dark: 21:15 - 05:00

Total Clouds (% Sky Obscured)

99
100
100
100
96
100
98
99
100
100
100
100
100
97
100
100
100
99
98
86
77
93
73
65

Low Clouds (% Sky Obscured)

79
100
100
100
92
100
94
97
99
100
100
100
100
94
100
100
100
97
93
82
58
64
57
60

Medium Clouds (% Sky Obscured)

78
99
73
91
74
79
67
43
74
96
88
22
52
37
40
31
48
9
46
48
25
46
20
3

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
7
9
9
9
9
9
8
8
4
7
7
8
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 (%)

45
40
23
37
36
31
19
13
8
17
26
21
34
8
14
15
13
17
8
6
6
6
5
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)

22
20
18
18
18
18
17
16
15
15
13
13
13
12
11
12
12
12
13
12
13
15
14
14

Chance of Frost

Temperature (°C)

16
16
16
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
93
95
95
95
93
93
95
95
95
96
95
95
95
93
95
95
92
89
87
87

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

257
256
256
258
259
262
266
266
264
262
260
260
259
260
260
262
262
259
258
256
257
258
258
259

Thursday 18

Waning Crescent 12%

03:53

18:22

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:53, Set: 19:19, Transit: 13:06. Moon - Rise: 03:53, Set: 18:22. Civil Dark: 19:52 - 06:20. Nautical Dark: 20:31 - 05:43. Astro Dark: 21:12 - 05:02

Total Clouds (% Sky Obscured)

63
60
68
81
85
56
48
68
65
67
70
75
86
100
100
97
95
95
96
98
99
100
94
95

Low Clouds (% Sky Obscured)

51
52
62
81
85
56
48
41
41
38
40
38
42
33
39
41
42
56
58
59
57
58
59
61

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
3
40
42
36
24
38
38
62
84
21
20
32
15
11
6
2
2
27

High Clouds (% Sky Obscured)

0
0
0
0
0
1
5
2
7
27
41
55
66
96
100
94
87
82
90
91
95
100
84
73

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
3
3
2
4
3
1
0
0
0
0
0
2
1
1
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)

13
12
12
15
17
18
18
18
18
17
17
15
13
10
8
7
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

17
17
17
18
19
20
21
22
22
22
21
21
20
18
17
16
16
15
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
88
82
74
64
61
61
61
64
69
76
88
95
96
95
96
96
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

259
259
258
258
258
257
256
257
258
259
260
262
263
263
263
263
264
264
264
263
264
264
263
263

Friday 19

Waning Crescent 6%

05:10

18:37

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

Sun - Rise: 06:55, Set: 19:16, Transit: 13:05. Moon - Rise: 05:10, Set: 18:37. Civil Dark: 19:49 - 06:22. Nautical Dark: 20:28 - 05:44. Astro Dark: 21:09 - 05:03

Total Clouds (% Sky Obscured)

98
92
79
83
85
89
89
84
79
72
51
43
50
77
89
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

58
58
54
50
53
60
63
56
49
43
39
33
28
29
30
33
41
49
53
60
80
84
78
69

Medium Clouds (% Sky Obscured)

30
25
18
22
25
30
35
29
21
25
19
2
2
14
39
41
35
68
36
78
58
57
41
49

High Clouds (% Sky Obscured)

91
64
44
43
30
25
15
15
19
24
17
20
26
55
82
100
100
100
100
100
100
100
71
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
3
4
4
4
4
3
3
1
0
0
0
0
0
1
1
9
23
21
69
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.3
0.9
0.6

Wind Speed/Direction (mph)

4
4
5
7
10
10
11
11
12
12
13
13
12
11
10
9
8
9
10
10
11
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
17
17
17
18
19
19
18
18
18
18
16
15
15
14
13
14
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

93
92
89
81
73
68
60
58
57
57
59
62
72
85
93
93
92
90
92
95
95
83
83
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

264
264
263
264
263
263
263
263
263
264
266
268
267
269
269
269
270
270
268
269
271
274
275
274

Saturday 20

Waning Crescent 2%

No Rise

18:48

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

Sun - Rise: 06:56, Set: 19:14, Transit: 13:05. Moon - Rise: No Rise, Set: 18:48. Civil Dark: 19:47 - 06:23. Nautical Dark: 20:26 - 05:46. Astro Dark: 21:07 - 05:05

Total Clouds (% Sky Obscured)

99
99
100
100
94
87
81
57
33
4
11
18
24
67
84
95
100
100
100
100
100
97
83
68

Low Clouds (% Sky Obscured)

52
49
47
42
37
32
27
18
9
0
8
16
24
40
38
33
38
44
47
46
46
48
50
54

Medium Clouds (% Sky Obscured)

3
30
30
27
30
30
35
36
33
4
6
1
0
0
0
0
0
1
1
2
4
5
4
3

High Clouds (% Sky Obscured)

96
98
99
100
90
79
69
46
20
4
5
0
0
18
33
50
80
85
85
85
80
75
43
22

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

Very Light Rain
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 (%)

58
33
15
1
1
4
3
22
19
12
7
9
5
6
7
4
12
14
9
21
19
11
13
11

Precipitation Amount (mm)

0.2
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
9
9
10
12
13
13
13
15
14
15
14
13
12
5
6
6
6
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
13
12
13
13
14
13
13
13
13
14
12
13
13
13
12
11
11
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

82
93
90
82
69
63
58
53
56
53
55
53
61
70
78
84
92
93
93
95
91
87
85
78

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

274
274
275
275
277
277
278
280
280
282
287
303
307
308
311
314
316
318
319
320
320
319
319
320

Sunday 21

New Moon 0%

06:25

18:59

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

Sun - Rise: 06:58, Set: 19:12, Transit: 13:05. Moon - Rise: 06:25, Set: 18:59. Civil Dark: 19:45 - 06:25. Nautical Dark: 20:24 - 05:48. Astro Dark: 21:04 - 05:07

Total Clouds (% Sky Obscured)

58
43
28
17
17
15
13
30
45
61
56
44
33
48
57
68
67
71
73
67
60
55
68
83

Low Clouds (% Sky Obscured)

57
42
27
13
14
13
12
18
24
31
28
23
17
30
40
53
52
55
57
54
49
46
59
75

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
15
32
49
36
24
14
22
31
40
31
15
0
0
0
0
7
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
14
16
11
25
28
28
37
46
51
61
67
67
55
41
28
22
15
3
10
12
4
10
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
7
7
3
6
11
10
9
9
9
8
7
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
10
9
9
10
10
15
14
15
15
15
15
9
7
7
6
6
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

73
68
68
70
71
64
60
56
60
64
68
74
80
89
88
88
88
88
87
87
84
82
81
76

Pressure (mb)

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

Ozone (du)

320
321
323
324
325
326
327
328
328
328
327
327
326
325
326
327
328
328
329
329
329
329
328
329

Monday 22

Waxing Crescent 1%

07:37

19:10

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: 06:59, Set: 19:09, Transit: 13:04. Moon - Rise: 07:37, Set: 19:10. Civil Dark: 19:42 - 06:27. Nautical Dark: 20:21 - 05:49. Astro Dark: 21:02 - 05:09

Total Clouds (% Sky Obscured)

96
88
76
66
56
50
55
59
61
57
62
67
72
56
47
36
29
30
32

Low Clouds (% Sky Obscured)

88
85
76
66
56
50
55
52
43
37
44
52
60
56
47
36
29
30
26

Medium Clouds (% Sky Obscured)

22
24
29
31
31
25
22
24
28
27
26
27
29
30
31
30
29
30
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
4
4
1
5
9
10
27
29
18
36
30
34
37
40
37
34
32
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
9
12
14
14
14
14
14
14
14
12
9
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
5
6
6
6
11
11
11
11
12
12
8
8
9
9
8

Dew Point (°C)

5
4
4
4
5
5
4
4
4
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

73
70
68
65
63
59
54
50
49
46
45
49
53
57
61
64
69
71
75

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

330
331
332
333
334
332
330
327
327
326
325
324
322
321
320
318
317
317
318

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 16/09/25 06:34:23. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+1.00