Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 12%

02:41

18:27

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:00, Set: 19:25, Transit: 13:12. Moon - Rise: 02:41, Set: 18:27. Civil Dark: 19:57 - 06:27. Nautical Dark: 20:39 - 05:48. Astro Dark: 21:19 - 05:08

Total Clouds (% Sky Obscured)

96
96
97
94
92
96
96
98
93
92
97
89
93
78
96
87
90
83
97
94
92
92
100
100

Low Clouds (% Sky Obscured)

96
94
90
92
87
92
84
96
88
86
91
81
87
68
57
72
84
55
83
88
64
72
73
76

Medium Clouds (% Sky Obscured)

67
81
55
48
45
50
51
39
7
14
45
25
10
3
27
28
32
24
31
43
79
21
0
0

High Clouds (% Sky Obscured)

0
0
0
8
4
0
6
54
32
66
25
60
46
76
81
15
41
51
68
54
70
86
100
100

ISS Passover

Visibility (miles)

0
0
0
0
3
3
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
44
18
41
42
42
44
43
38
38
41
41
9
0
0
0
0
0
0
0
0
27
44

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
18
19
12
14
15
12
18
9
10
9
5
1
0
2
3
0
4
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)

19
18
17
14
14
14
14
14
14
14
14
14
14
14
16
17
18
19
19
18
17
15
14
12

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
18
18
19
19
20
20
19
19
19
18
18

Feels Like (°C)

16
16
15
16
15
16
15
16
15
15
15
15
15
16
16
17
17
17
17
17
17
17
17
16

Dew Point (°C)

16
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
15
15
15
16
16
16

Relative Humidity (%)

98
98
98
98
98
98
96
96
96
95
93
93
92
89
86
82
80
77
75
75
78
84
88
92

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

261
260
262
262
263
263
264
265
265
265
264
264
263
263
262
262
262
262
262
262
262
261
262
262

Thursday 18

Waning Crescent 6%

04:01

18:42

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:01, Set: 19:22, Transit: 13:12. Moon - Rise: 04:01, Set: 18:42. Civil Dark: 19:55 - 06:29. Nautical Dark: 20:36 - 05:50. Astro Dark: 21:17 - 05:10

Total Clouds (% Sky Obscured)

97
94
94
85
91
93
74
97
98
95
100
100
99
95
92
95
90
89
90
79
69
78
90
92

Low Clouds (% Sky Obscured)

77
73
80
75
70
80
67
69
81
93
78
48
56
67
66
74
64
60
70
59
69
49
46
53

Medium Clouds (% Sky Obscured)

0
2
3
3
11
9
3
3
3
4
0
2
22
3
1
1
50
42
58
27
12
25
3
5

High Clouds (% Sky Obscured)

94
87
87
48
75
73
36
90
89
72
98
100
94
88
80
83
54
43
38
24
15
54
69
74

ISS Passover

Visibility (miles)

7
4
3
9
9
6
6
6
5
5
5
5
6
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

44
38
41
44
38
11
2
1
7
1
0
100
39
13
1
0
0
0
0
0
0
0
10
51

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
3
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
96
98
98
98
100
93
88
82
77
72
70
69
70
75
81
93

Pressure (mb)

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

Ozone (du)

262
261
261
261
261
262
264
265
266
266
267
268
268
267
267
268
269
270
270
271
273
274
274
274

Friday 19

Waning Crescent 2%

05:18

18:54

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:03, Set: 19:20, Transit: 13:12. Moon - Rise: 05:18, Set: 18:54. Civil Dark: 19:53 - 06:30. Nautical Dark: 20:34 - 05:52. Astro Dark: 21:14 - 05:11

Total Clouds (% Sky Obscured)

93
98
100
100
100
100
100
100
100
100
98
100
98
95
88
53
77
77
76
76
66
55
69
57

Low Clouds (% Sky Obscured)

57
68
84
94
88
84
95
66
48
46
65
73
83
77
73
49
75
69
63
58
59
55
69
57

Medium Clouds (% Sky Obscured)

15
8
1
24
43
51
83
69
58
66
30
26
92
78
48
43
55
24
16
23
15
7
0
1

High Clouds (% Sky Obscured)

79
96
100
98
100
100
100
100
100
99
93
100
70
65
55
40
60
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
6
0
2
5
9
9
9
9

Fog (%)

78
100
100
100
100
100
100
100
30
10
49
59
49
31
0
0
1
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
1
3
21
84
57
21
14
29
15
15
59
91
37
66
33
21
24
15
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.8
0.2
0
0
0
0
0
0
0.8
0
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
10
9
10
11
11
10
10
9
10
11
13
16
17
18
16
17
19
16
16
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
14
13
13
14
15
15
14
13
12
11
11

Relative Humidity (%)

95
95
96
96
96
96
96
96
98
96
98
96
96
93
87
87
90
96
95
93
92
84
83
84

Pressure (mb)

1014
1014
1013
1013
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

273
273
273
273
273
273
273
272
273
273
274
274
275
275
275
275
274
278
282
286
290
291
291
294

Saturday 20

Waning Crescent 0%

06:32

19:06

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:04, Set: 19:18, Transit: 13:11. Moon - Rise: 06:32, Set: 19:06. Civil Dark: 19:51 - 06:32. Nautical Dark: 20:31 - 05:53. Astro Dark: 21:12 - 05:13

Total Clouds (% Sky Obscured)

68
61
55
87
83
92
95
100
96
100
100
99
98
98
98
98
96
89
98
98
94
89
88
90

Low Clouds (% Sky Obscured)

68
61
55
75
73
64
57
48
53
61
64
56
47
35
59
75
89
63
76
67
59
55
61
62

Medium Clouds (% Sky Obscured)

3
4
3
1
0
18
34
46
33
24
25
19
19
18
17
88
75
74
40
40
24
14
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
22
43
55
65
40
35
17
10
2
4
3
5
51
7
32
40
40
9
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

28
28
40
43
50
64
64
52
70
77
57
74
72
50
43
44
41
51
50
50
51
46
27
27

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0.3
0.3
0
0.3
0.3
0
0
0
0
0
0
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

13
13
12
11
11
11
10
9
9
9
10
12
12
13
14
12
13
15
17
18
19
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
9
8
7
8
8
8
8
8
8
8
8
8
9
10
10
11
11
10
10
10
10
10

Relative Humidity (%)

87
87
79
79
73
76
77
83
83
83
84
83
84
84
88
92
84
83
83
81
84
87
88
88

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

297
300
302
301
301
301
302
304
307
311
314
314
314
315
314
314
312
310
311
312
313
313
314
315

Sunday 21

New Moon 1%

07:44

19:17

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:06, Set: 19:16, Transit: 13:11. Moon - Rise: 07:44, Set: 19:17. Civil Dark: 19:48 - 06:33. Nautical Dark: 20:29 - 05:55. Astro Dark: 21:09 - 05:15

Total Clouds (% Sky Obscured)

90
82
76
68
52
50
45
45
40
50
50
74
77
76
80
77
74
80
86
86
82
78
74
75

Low Clouds (% Sky Obscured)

56
54
48
40
28
30
30
30
25
20
15
71
72
73
79
77
74
73
72
64
51
36
25
24

Medium Clouds (% Sky Obscured)

3
48
55
47
5
0
0
0
0
1
6
29
49
61
56
54
52
52
58
63
75
74
74
75

High Clouds (% Sky Obscured)

30
30
29
15
2
1
2
4
1
1
12
26
28
34
30
22
24
29
32
35
38
41
19
14

ISS Passover

Visibility (miles)

8
7
9
7
6
8
9
8
8
9
9
9
7
5
4
6
7
9
8
8
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

27
24
26
31
28
18
20
26
24
17
13
59
77
90
74
59
57
66
71
76
72
69
69
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.4
0.2
0.2
0.3
0.4
0.5
0.4
0.3
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
10
10
10
10
10
10
11
11
11
11
12
12
12
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
8
8
9
9
9
9
10
10
10
10
11
11
10
10
10
10
10
10

Relative Humidity (%)

90
90
90
88
87
90
88
88
91
91
93
91
93
93
95
93
93
93
92
92
92
92
93
93

Pressure (mb)

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

Ozone (du)

315
315
315
316
317
318
317
317
317
319
319
319
319
319
319
319
319
320
319
319
318
317
317
316

Monday 22

Waxing Crescent 3%

08:55

19:28

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

Sun - Rise: 07:07, Set: 19:14, Transit: 13:10. Moon - Rise: 08:55, Set: 19:28. Civil Dark: 19:46 - 06:35. Nautical Dark: 20:27 - 05:57. Astro Dark: 21:07 - 05:17

Total Clouds (% Sky Obscured)

76
73
70
59
57
49
39
29
25
15
20
30
35
40
38
45
50
59
69
81
87
94
100
97

Low Clouds (% Sky Obscured)

30
33
54
57
26
25
19
18
21
15
20
26
27
27
35
42
48
54
62
69
73
71
69
69

Medium Clouds (% Sky Obscured)

76
73
70
59
57
49
39
29
25
15
2
2
4
5
3
2
0
7
15
19
28
33
39
38

High Clouds (% Sky Obscured)

9
9
4
0
0
0
0
0
0
0
2
9
8
4
1
1
1
1
1
1
3
11
20
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

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 (%)

67
46
50
43
22
29
26
7
12
10
2
4
4
0
2
2
0
3
4
2
10
8
3
31

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
7
6
6
4
5
5
5
4
4
4
5
5
5
6
6
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
88
88
87
87
88
85
84
82
81
80
77
75
71
69
68
69
68
68
66
65

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

317
317
318
318
319
320
320
319
319
320
320
320
320
319
319
319
318
317
316
316
315
315
315
314

Tuesday 23

Waxing Crescent 7%

10:06

19:42

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:09, Set: 19:11, Transit: 13:10. Moon - Rise: 10:06, Set: 19:42. Civil Dark: 19:44 - 06:37. Nautical Dark: 20:24 - 05:58. Astro Dark: 21:04 - 05:19

Total Clouds (% Sky Obscured)

95
92
79
63
45
58
75
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
73
68
63
45
58
66
67
56
51
45
26
19
10
10
12
17

Medium Clouds (% Sky Obscured)

37
35
32
29
30
37
39
41
53
69
81
70
56
43
61
77
96

High Clouds (% Sky Obscured)

25
24
39
54
45
58
75
100
97
93
90
94
96
99
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

26
19
40
50
50
35
23
25
32
27
35
27
14
3
14
11
11

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
9
8
8
7
8
8
8
8
8
7
7
7
8
8

Dew Point (°C)

6
6
6
6
6
7
7
7
8
8
8
7
7
7
8
8
8

Relative Humidity (%)

67
70
71
76
80
85
87
85
85
87
87
85
80
76
71
70
68

Pressure (mb)

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

Ozone (du)

314
314
314
313
313
312
313
313
314
315
316
318
318
318
318
320
321

Forecast for Bodmin, Cornwall, United Kingdom (50.47,-4.72)

Generated: 17/09/25 20:29:50. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00