Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 30%

23:06

18:01

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

Sun - Rise: 06:41, Set: 19:22, Transit: 13:00. Moon - Rise: 23:06, Set: 18:01. Civil Dark: 19:59 - 06:05. Nautical Dark: 20:43 - 05:20. Astro Dark: 21:31 - 04:33

Total Clouds (% Sky Obscured)

76
75
75
72
100
100
100
100
100
95
66
16
27
27
32
36
34
48
45
44
58
70
35
43

Low Clouds (% Sky Obscured)

64
58
69
61
59
77
86
88
62
52
31
14
27
27
32
36
34
36
43
44
47
55
35
34

Medium Clouds (% Sky Obscured)

76
75
75
72
100
95
100
99
100
74
3
1
3
3
3
6
19
28
22
19
19
25
2
0

High Clouds (% Sky Obscured)

75
70
69
8
6
7
35
32
43
33
17
5
4
4
0
0
0
0
0
0
5
6
7
16

ISS Passover

Visibility (miles)

8
9
9
9
8
8
4
3
5
4
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
14
15
39
70
93
95
95
86
46
19
3
0
0
0
1
8
16
19
37
32
19
2
1

Precipitation Amount (mm)

0
0
0
0
0
0.6
1
1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
14
16
15
13
11
9
10
10
13
14
16
18
18
20
19
19
21
21
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
80
80
83
84
89
90
90
87
90
88
87
87
81
74
64
54
54
59
60
60
64
68

Pressure (mb)

993
995
996
997
999
1000
1001
1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1011

Ozone (du)

293
295
294
294
291
290
289
288
288
290
295
296
296
297
300
301
301
303
304
305
306
306
301
294

Tuesday 16

Waning Crescent 20%

00:33

18:20

19 Bad
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

Sun - Rise: 06:43, Set: 19:19, Transit: 13:00. Moon - Rise: 00:33, Set: 18:20. Civil Dark: 19:56 - 06:07. Nautical Dark: 20:40 - 05:23. Astro Dark: 21:28 - 04:35

Total Clouds (% Sky Obscured)

52
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
90
81
83
83
69
85
100
95

Low Clouds (% Sky Obscured)

25
19
0
6
10
0
0
0
0
41
74
54
100
100
100
100
79
49
58
76
61
80
66
62

Medium Clouds (% Sky Obscured)

0
17
36
48
55
45
100
100
100
100
95
96
100
52
47
34
29
30
32
0
0
0
10
37

High Clouds (% Sky Obscured)

31
100
78
100
100
100
100
100
100
100
100
100
100
100
99
65
56
55
42
60
60
72
100
74

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

Precipitation Probability (%)

0
0
0
0
3
1
2
6
20
48
65
56
20
17
13
26
24
6
13
5
3
3
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
15
14
13
12
10
10
9
7
6
5
6
7
9
12
11
12
11
13
15
17
15
15

Chance of Frost

Temperature (°C)

14
13
12
11
11
11
11
11
11
11
11
11
10
11
12
12
12
12
13
14
17
18
18
17

Feels Like (°C)

10
8
8
7
7
7
7
8
8
9
8
9
9
9
10
9
9
9
10
12
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

72
76
81
85
85
85
84
80
79
80
87
88
91
87
87
87
87
89
89
83
74
72
74
77

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1004
1005

Ozone (du)

289
286
282
281
278
275
273
271
268
267
264
262
260
260
260
260
260
260
260
260
259
260
259
259

Wednesday 17

Waning Crescent 12%

02:04

18:32

19 Bad
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

Sun - Rise: 06:45, Set: 19:17, Transit: 13:00. Moon - Rise: 02:04, Set: 18:32. Civil Dark: 19:53 - 06:09. Nautical Dark: 20:38 - 05:25. Astro Dark: 21:25 - 04:38

Total Clouds (% Sky Obscured)

100
85
70
69
65
95
99
100
100
100
100
99
100
100
100
99
87
92
94
95
96
94
91
87

Low Clouds (% Sky Obscured)

78
53
43
45
38
48
54
57
53
45
69
72
60
73
73
58
69
61
53
46
38
53
69
81

Medium Clouds (% Sky Obscured)

45
30
0
0
0
53
3
55
55
55
86
82
72
55
68
69
0
2
15
27
39
42
47
48

High Clouds (% Sky Obscured)

61
50
56
68
65
93
98
100
100
100
100
94
100
97
100
98
52
77
50
58
80
42
22
12

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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
5
30
49
36
28
23
6
16
19
14
14
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
87
83
79
79
78
78
79
79
80
84
87
80
79
82
86
86
82
81
82
82
78
76

Pressure (mb)

1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

257
257
255
255
255
256
258
260
261
261
261
262
262
261
260
263
266
267
268
268
267
267
267
266

Thursday 18

Waning Crescent 6%

03:32

18:41

19 Bad
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

Sun - Rise: 06:47, Set: 19:14, Transit: 12:59. Moon - Rise: 03:32, Set: 18:41. Civil Dark: 19:51 - 06:11. Nautical Dark: 20:35 - 05:27. Astro Dark: 21:22 - 04:40

Total Clouds (% Sky Obscured)

87
86
86
91
96
100
100
100
100
100
100
87
100
99
99
98
99
100
98
95
93
92
90
89

Low Clouds (% Sky Obscured)

81
79
77
64
52
42
26
13
4
29
51
77
67
57
47
57
69
74
70
66
69
53
54
49

Medium Clouds (% Sky Obscured)

69
28
12
9
5
13
25
49
66
98
77
63
96
97
98
73
69
83
83
80
76
76
75
76

High Clouds (% Sky Obscured)

2
4
5
37
70
100
100
100
100
100
96
79
79
46
96
94
94
100
91
68
43
72
65
49

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

Precipitation Probability (%)

2
15
21
14
3
3
5
5
10
68
91
95
89
66
31
32
27
8
12
13
3
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.9
1.3
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
75
86
81
82
79
78
80
82
85
85
86
83
74
63
54
49
47
46
48
54
59
66

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

264
264
263
262
262
262
262
263
263
263
264
263
264
264
265
266
266
265
265
265
265
266
267
267

Friday 19

Waning Crescent 2%

04:55

18:47

19 Bad
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

Sun - Rise: 06:49, Set: 19:12, Transit: 12:59. Moon - Rise: 04:55, Set: 18:47. Civil Dark: 19:48 - 06:13. Nautical Dark: 20:32 - 05:29. Astro Dark: 21:19 - 04:43

Total Clouds (% Sky Obscured)

93
96
99
97
95
92
95
97
99
99
98
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
70
74
57
49
37
36
38
58
62
66
68
70
70
76
85
92
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

78
83
88
86
86
85
86
56
96
95
94
93
87
94
97
98
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

61
71
89
61
33
5
30
60
90
63
36
10
100
100
100
87
74
63
60
61
69
83
89
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
2
4
3
3
3
4
3
3
2
2
2
2
5
7

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

Precipitation Probability (%)

3
6
4
12
18
26
26
29
60
89
95
86
95
95
95
95
95
93
95
95
95
95
95
79

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0.2
0.6
0.8
0.6
0.8
0.9
1.1
0.8
0.6
0.5
1
1.4
1.5
1.2
0.9
0.4

Wind Speed/Direction (mph)

10
8
7
7
7
6
4
4
3
4
4
4
4
5
6
6
6
7
7
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
79
79
81
87
84
87
83
90
95
98
98
96
96
98
98
98
98
98
96
98
96
98

Pressure (mb)

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

Ozone (du)

267
267
269
271
272
272
273
273
273
273
272
275
276
276
276
277
278
278
279
280
280
280
282
284

Saturday 20

Waning Crescent 0%

06:16

18:53

19 Bad
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

Sun - Rise: 06:51, Set: 19:09, Transit: 12:59. Moon - Rise: 06:16, Set: 18:53. Civil Dark: 19:46 - 06:14. Nautical Dark: 20:29 - 05:31. Astro Dark: 21:16 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
94
87
82
72
65
75
81
87
88
92
95
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
96
93
85
75
69
69
55
55
75
85
85
92
95
97
93
90
88
84
81
77
77
77
77

Medium Clouds (% Sky Obscured)

100
100
100
86
73
60
46
39
40
57
67
69
84
91
98
92
87
71
79
86
100
100
100
100

High Clouds (% Sky Obscured)

92
95
100
94
87
82
72
65
60
72
82
83
87
86
81
83
88
93
69
42
15
36
52
55

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

78
72
64
72
76
76
78
77
78
88
93
92
84
72
50
71
78
74
82
80
77
77
78
81

Precipitation Amount (mm)

0.4
0.4
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.5
0.7
0.7
0.4
0.2
0
0.2
0.4
0.3
0.5
0.4
0.3
0.3
0.4
0.5

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
7
9
11
12
12
12
11
11
11
10
10
9
9
9
10
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
95
95
93
93
93
95
95
95
93
90
89
88
88
90
90
93
95
95
95

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012

Ozone (du)

285
287
290
292
298
303
309
312
314
317
318
319
321
321
321
321
321
321
322
322
323
323
324
324

Sunday 21

New Moon 1%

07:34

18:58

19 Bad
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: 06:53, Set: 19:06, Transit: 12:58. Moon - Rise: 07:34, Set: 18:58. Civil Dark: 19:43 - 06:16. Nautical Dark: 20:26 - 05:33. Astro Dark: 21:12 - 04:47

Total Clouds (% Sky Obscured)

99
99
98
99
99
99
97
96
96
97
97
96
97
98
99
89
78
71

Low Clouds (% Sky Obscured)

75
73
71
71
71
66
63
57
53
48
46
44
59
75
91
81
69
51

Medium Clouds (% Sky Obscured)

93
86
80
57
33
8
22
35
47
57
66
75
76
72
69
46
22
1

High Clouds (% Sky Obscured)

41
34
34
27
29
32
35
39
35
42
51
60
55
65
75
78
78
71

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

78
70
58
50
41
21
19
16
8
20
26
31
38
41
40
37
37
38

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
84
84
82
82
84
85
87
88
90
90
87
86
83
80
77

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

325
325
325
326
325
325
325
325
325
325
326
327
328
327
327
326
326
326

Forecast for Amble, Northumberland, United Kingdom (55.33,-1.59)

Generated: 15/09/25 19:26:43. Forecast: 15/09/25 to 21/09/25. Timezone: UTC+1.00