Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

19:38

12:05

16 Bad
17 OK
18 Bad
19 OK
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

Sun - Rise: 08:21, Set: 15:36, Transit: 11:59. Moon - Rise: 19:38, Set: 12:05. Civil Dark: 16:22 - 07:36. Nautical Dark: 17:09 - 06:48. Astro Dark: 17:54 - 06:03

Total Clouds (% Sky Obscured)

55
42
55
38
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
96

Low Clouds (% Sky Obscured)

0
12
19
9
11
17
8
4
0
4
22
39
55
67
84
68
75
72
84
70
82
82
70
76

Medium Clouds (% Sky Obscured)

0
9
4
0
25
18
63
70
100
100
100
100
100
100
100
100
100
100
100
99
92
9
3
32

High Clouds (% Sky Obscured)

0
0
8
28
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
66
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
3
4
9
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
4
25
0
0
0
0
0
0
0
2
34
95
95
95
95
95
95
95
39
1
0
8
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.9
2
1.8
1.3
1.5
1
1.3
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
6
4
4
4
5
5
5
5
5
6
7
10
13
15
16
16
18
18
20
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
84
87
87
88
90
91
91
93
91
93
95
98
100
96
95
93
93
90
86
83
82
83

Pressure (mb)

1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1000
999
997
996
994
993
992
991
990
989
988
988

Ozone (du)

338
334
333
336
333
329
329
325
325
320
314
309
309
308
302
302
299
295
290
290
288
285
283
283

Tuesday 9

Waning Gibbous 67%

21:10

12:15

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

Sun - Rise: 08:22, Set: 15:36, Transit: 11:59. Moon - Rise: 21:10, Set: 12:15. Civil Dark: 16:21 - 07:37. Nautical Dark: 17:09 - 06:49. Astro Dark: 17:54 - 06:04

Total Clouds (% Sky Obscured)

78
60
28
32
19
0
21
24
21
18
19
17
16
16
18
23
26
22
24
29
51
73
63
75

Low Clouds (% Sky Obscured)

45
55
28
28
19
0
21
24
21
18
19
17
16
16
18
23
26
22
24
29
36
34
35
40

Medium Clouds (% Sky Obscured)

28
19
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
50
35
50

High Clouds (% Sky Obscured)

40
1
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
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

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 (%)

76
24
0
1
0
0
0
0
3
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0

Precipitation Amount (mm)

0.5
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)

26
28
27
24
25
23
21
21
22
22
23
22
22
21
21
22
23
23
23
25
26
27
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
5
3
4
3
4
4
4
3
3
3
4
4
4
4
3
3
3
4
3
3
2
3
3

Dew Point (°C)

12
8
7
6
6
5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

84
75
76
76
76
74
77
78
74
74
74
76
77
76
76
74
74
78
77
76
74
73
76
75

Pressure (mb)

988
989
990
992
994
995
996
997
998
998
999
999
999
1000
1000
1000
1001
1002
1002
1002
1003
1004
1004
1005

Ozone (du)

281
283
283
284
283
285
288
292
295
298
299
300
301
303
304
309
313
320
326
330
334
332
335
329

Wednesday 10

Waning Gibbous 57%

22:35

12:22

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
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:23, Set: 15:36, Transit: 11:59. Moon - Rise: 22:35, Set: 12:22. Civil Dark: 16:21 - 07:38. Nautical Dark: 17:09 - 06:50. Astro Dark: 17:54 - 06:05

Total Clouds (% Sky Obscured)

69
100
70
99
69
100
100
100
100
100
98
93
100
100
94
24
14
3
1
2
30
58
87
80

Low Clouds (% Sky Obscured)

29
33
45
59
30
24
33
16
4
11
15
22
3
0
0
0
0
0
0
0
9
18
27
18

Medium Clouds (% Sky Obscured)

25
3
10
32
16
40
100
74
78
55
75
55
82
45
5
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
100
62
99
47
100
100
100
100
100
98
93
100
100
81
24
13
3
1
2
25
47
74
80

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
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)

24
23
22
21
23
23
23
23
22
21
22
20
19
18
16
15
13
11
9
8
7
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
1
1
2
1
2
2
2
2
3
4
6
6
6
8
8
8
7
6

Dew Point (°C)

5
5
4
4
4
5
5
5
5
5
5
5
5
5
5
4
5
5
5
6
5
5
4
4

Relative Humidity (%)

73
77
74
74
74
77
77
78
78
75
75
75
77
77
77
77
82
87
87
85
81
78
78
79

Pressure (mb)

1006
1008
1008
1009
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

324
320
317
316
316
313
308
303
299
298
299
300
300
302
302
303
304
305
304
304
305
307
307
309

Thursday 11

Third Quarter 46%

23:56

12:28

16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 08:24, Set: 15:35, Transit: 12:00. Moon - Rise: 23:56, Set: 12:28. Civil Dark: 16:21 - 07:39. Nautical Dark: 17:09 - 06:51. Astro Dark: 17:54 - 06:06

Total Clouds (% Sky Obscured)

63
44
40
39
41
54
80
100
93
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

9
0
13
25
38
54
72
84
80
67
55
59
63
63
65
67
68
66
60
61
39
32
15
15

Medium Clouds (% Sky Obscured)

0
0
1
25
24
3
1
0
23
48
62
57
92
68
85
86
100
100
100
100
100
96
99
78

High Clouds (% Sky Obscured)

63
44
31
18
5
33
68
100
69
48
22
23
25
35
35
65
74
79
89
97
98
48
52
97

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
9
5
1
16
18
20
57
81
71
66
57
36
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

8
8
8
8
7
7
7
7
7
8
9
9
10
10
10
9
9
8
8
7
8
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
2
3
4
3
2
3
3
3
1
2
2
2
3
3
5
5
5
4
4
4

Dew Point (°C)

4
3
3
3
4
4
4
4
4
4
5
5
4
4
4
5
5
6
6
7
7
7
7
6

Relative Humidity (%)

82
83
85
83
88
91
93
94
93
94
96
96
94
96
96
94
93
94
94
94
93
91
91
87

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

309
308
308
305
306
308
304
304
304
303
305
310
309
310
310
310
312
313
315
318
321
324
324
323

Friday 12

Waning Crescent 36%

01:14

12:34

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 08:25, Set: 15:35, Transit: 12:00. Moon - Rise: 01:14, Set: 12:34. Civil Dark: 16:21 - 07:40. Nautical Dark: 17:09 - 06:52. Astro Dark: 17:54 - 06:07

Total Clouds (% Sky Obscured)

100
100
81
59
44
62
83
100
100
100
100
95
88
82
92
80
71
74
84
100
92
84
78
87

Low Clouds (% Sky Obscured)

10
15
12
14
15
9
10
11
28
42
53
46
38
33
10
22
30
19
9
0
15
31
46
48

Medium Clouds (% Sky Obscured)

63
50
26
0
0
22
83
100
100
100
100
90
80
69
79
64
47
64
80
99
87
75
65
64

High Clouds (% Sky Obscured)

64
97
73
37
5
37
68
100
100
100
100
67
33
0
15
10
10
15
15
20
17
13
2
16

ISS Passover

Visibility (miles)

9
9
6
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 (%)

31
35
30
14
0
0
0
0
1
7
13
32
36
34
0
1
0
0
0
0
6
6
10
11

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
7
6
5
5
6
6
7
8
9
10
10
10
12
16
6
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
4
3
3
3
2
2
2
2
2
2
2
2
1
1
2
1
1
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
87
87
90
91
93
91
88
86
88
86
88
86
88
89
89
86
83
81
84
85
86

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1005
1005
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

325
324
326
327
326
328
329
329
329
332
335
338
342
347
353
363
373
382
393
403
413
417
421
425

Saturday 13

Waning Crescent 27%

02:30

12:40

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:26, Set: 15:35, Transit: 12:01. Moon - Rise: 02:30, Set: 12:40. Civil Dark: 16:21 - 07:41. Nautical Dark: 17:09 - 06:53. Astro Dark: 17:54 - 06:08

Total Clouds (% Sky Obscured)

93
100
96
89
80
86
92
99
99
100
100
100
100
100
100
100
100
100
100
100
89
77
64
76

Low Clouds (% Sky Obscured)

51
53
56
57
58
68
79
91
92
92
95
88
80
74
78
82
89
75
60
49
45
45
41
48

Medium Clouds (% Sky Obscured)

70
84
82
73
60
73
85
97
88
79
72
60
44
28
49
73
98
98
97
95
81
77
64
72

High Clouds (% Sky Obscured)

26
46
42
48
55
55
55
55
55
64
71
82
91
96
98
99
100
100
100
100
80
59
39
61

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
3
23
31
36
49
68
64
70
77
76
53
41
30
35
44
43
40
55
45
59
71
48
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
9
10
10
10
11
11
11
13
15
15
20
21
21
23
21
19
17
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
91
91
93
94
94
96
98
100
98
98
98
96
96
96
95
96
95
91
90
90

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1002
1001
1001
1002
1002
1002
1001
1001

Ozone (du)

421
418
414
402
391
379
365
352
338
335
333
330
332
333
335
330
326
321
315
309
304
301
299
296

Sunday 14

Waning Crescent 19%

03:47

12:48

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:27, Set: 15:35, Transit: 12:01. Moon - Rise: 03:47, Set: 12:48. Civil Dark: 16:21 - 07:41. Nautical Dark: 17:09 - 06:53. Astro Dark: 17:54 - 06:09

Total Clouds (% Sky Obscured)

89
100
100
100
100
99
99
99
99
100
100
97
94
95
97
97
100
84
69
58

Low Clouds (% Sky Obscured)

55
61
60
59
58
57
56
48
63
79
100
71
42
13
17
22
24
34
45
51

Medium Clouds (% Sky Obscured)

69
65
69
72
75
91
93
94
77
60
43
50
56
62
75
84
94
74
56
39

High Clouds (% Sky Obscured)

83
100
100
100
100
92
80
66
71
80
100
80
60
40
63
78
100
84
69
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

36
29
21
34
38
39
50
55
51
61
71
85
75
18
9
12
0
9
19
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
12
11
11
11
10
8
7
7
7
7
7
7

Feels Like (°C)

7
7
7
8
8
8
8
8
8
9
8
8
8
7
7
2
1
1
2
2

Dew Point (°C)

10
9
9
10
10
10
10
10
10
10
9
9
8
6
4
4
4
4
4
4

Relative Humidity (%)

90
88
88
91
93
95
95
93
92
90
88
87
87
84
82
81
81
79
81
79

Pressure (mb)

1001
1001
1000
1000
999
999
998
997
996
996
996
996
997
997
998
999
999
1000
999
998

Ozone (du)

294
291
289
287
286
284
284
284
285
286
288
289
294
299
303
315
326
337
341
345

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

Generated: 08/12/25 16:31:10. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00