Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 0%

07:47

17:30

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

Sun - Rise: 07:46, Set: 18:09, Transit: 12:56. Moon - Rise: 07:47, Set: 17:30. Civil Dark: 18:42 - 07:13. Nautical Dark: 19:20 - 06:34. Astro Dark: 19:58 - 05:56

Total Clouds (% Sky Obscured)

88
83
82
81
76
77
65
67
62
65
64
39
58
70
89
91
87
67
81
93
61
95
86
83

Low Clouds (% Sky Obscured)

49
52
60
74
61
56
54
54
60
65
64
39
46
56
43
45
52
53
46
59
54
77
63
66

Medium Clouds (% Sky Obscured)

26
24
27
20
28
30
20
25
1
0
0
0
17
23
41
44
38
14
16
16
5
36
14
4

High Clouds (% Sky Obscured)

39
65
4
0
0
0
0
0
0
0
1
1
3
4
5
2
1
3
21
45
9
47
2
1

ISS Passover

Visibility (miles)

4
5
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 (%)

95
49
25
10
9
8
18
12
9
6
2
2
5
5
6
10
10
5
5
8
24
32
21
25

Precipitation Amount (mm)

1.1
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
19
19
17
18
17
16
17
16
13
12
12
10
10
10
10
11
11
10
12
14
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
90
90
92
93
90
89
87
92
92
92
90
89
87
83
83
84
84
79
71
70
73

Pressure (mb)

984
985
985
987
988
989
991
991
992
992
993
993
993
993
993
993
993
994
994
995
995
995
995
995

Ozone (du)

304
308
306
302
299
298
298
300
295
290
287
288
286
283
285
286
286
285
287
286
286
286
286
288

Tuesday 21

New Moon 1%

08:59

17:42

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

Sun - Rise: 07:48, Set: 18:07, Transit: 12:56. Moon - Rise: 08:59, Set: 17:42. Civil Dark: 18:40 - 07:14. Nautical Dark: 19:18 - 06:36. Astro Dark: 19:56 - 05:58

Total Clouds (% Sky Obscured)

49
60
52
59
64
55
75
59
96
100
100
100
100
100
98
98
95
100
100
93
87
88
100
100

Low Clouds (% Sky Obscured)

49
53
50
49
49
44
29
31
35
36
29
8
7
25
8
19
24
43
36
23
53
65
62
70

Medium Clouds (% Sky Obscured)

0
0
0
3
50
46
66
54
75
80
75
88
83
100
91
90
87
68
58
41
60
57
67
80

High Clouds (% Sky Obscured)

3
22
11
20
26
27
44
26
87
100
100
100
100
65
43
32
55
100
99
68
85
39
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
9
25
64
71
84
92
96
41
0
0
1
5

Precipitation Type

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

Precipitation Probability (%)

14
6
5
2
0
1
1
1
4
16
43
81
70
50
37
22
16
3
1
0
0
4
7
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
12
11
10
9
7
6
6
6
5
5
4
4
3
3
3
3
3
4
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
76
84
89
90
90
90
88
88
87
88
93
93
93
93
93
93
91
89
81
75
69
63

Pressure (mb)

995
995
995
996
997
997
997
997
998
998
997
997
997
997
997
997
997
997
997
997
997
997
997
996

Ozone (du)

286
285
285
284
283
281
281
280
280
279
280
276
279
285
285
284
289
293
296
298
297
298
292
291

Wednesday 22

Waxing Crescent 4%

10:12

17:57

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

Sun - Rise: 07:49, Set: 18:05, Transit: 12:56. Moon - Rise: 10:12, Set: 17:57. Civil Dark: 18:38 - 07:16. Nautical Dark: 19:17 - 06:37. Astro Dark: 19:54 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
72
71
67
94
61
45
95
85
86
94
94
81
93
78
100
72
80
76
71
69

Low Clouds (% Sky Obscured)

92
84
88
96
72
71
67
83
60
45
74
75
79
63
70
64
57
73
73
44
35
30
29
29

Medium Clouds (% Sky Obscured)

81
100
100
100
40
40
52
77
50
45
74
57
61
89
90
75
87
58
100
52
61
53
48
42

High Clouds (% Sky Obscured)

100
100
100
61
2
0
0
0
0
0
0
25
35
45
40
0
3
10
42
2
60
33
24
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
2
5
7
8
9
8
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
56
23
4
4
4
4
4
4
4
4

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

88
95
95
73
48
51
37
44
32
72
95
95
95
84
59
55
50
34
33
27
20
21
17
18

Precipitation Amount (mm)

0.5
1
1.2
0.4
0
0
0
0
0
0.4
1
0.8
1.9
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
10
10
10
10
11
11
9
6
5
7
11
14
19
20
19
21
21
22
22
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
9
9
11
11
11
9
9
9
8
6
6
3
2
2
0
1
1
3
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

64
68
70
73
76
80
80
83
84
85
85
87
90
90
87
87
84
80
74
66
62
58
57
59

Pressure (mb)

995
994
993
992
992
991
990
990
989
989
988
987
987
986
986
986
987
989
990
992
994
996
997
998

Ozone (du)

292
293
294
293
293
295
296
298
301
307
310
311
318
327
334
338
339
336
332
332
328
327
319
309

Thursday 23

Waxing Crescent 9%

11:23

18:17

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

Sun - Rise: 07:51, Set: 18:03, Transit: 12:56. Moon - Rise: 11:23, Set: 18:17. Civil Dark: 18:36 - 07:17. Nautical Dark: 19:15 - 06:39. Astro Dark: 19:53 - 06:01

Total Clouds (% Sky Obscured)

67
65
58
46
49
58
55
12
13
17
34
60
67
59
60
14
66
68
76
57
54
51
32
28

Low Clouds (% Sky Obscured)

27
19
10
1
2
5
8
1
1
0
11
23
33
27
18
8
31
44
59
56
54
51
32
28

Medium Clouds (% Sky Obscured)

42
40
41
42
47
39
20
8
13
17
13
41
25
5
5
8
5
2
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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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 (%)

27
19
19
13
22
24
29
20
13
18
21
25
25
21
13
8
14
13
15
13
14
18
12
13

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)

18
18
17
16
14
14
13
12
11
12
12
13
14
16
17
17
18
18
18
19
20
22
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
4
4
2
2
4
4
3
3
2
1
1
1
1
1
1
2
3
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

58
58
60
63
67
71
73
70
70
69
70
71
77
74
73
73
74
69
69
70
71
67
65
63

Pressure (mb)

998
999
1000
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006

Ozone (du)

308
306
305
301
302
303
309
307
305
303
302
302
302
303
304
304
306
306
308
310
311
312
310
309

Friday 24

Waxing Crescent 9%

12:30

18:44

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:53, Set: 18:01, Transit: 12:56. Moon - Rise: 12:30, Set: 18:44. Civil Dark: 18:35 - 07:19. Nautical Dark: 19:13 - 06:41. Astro Dark: 19:51 - 06:03

Total Clouds (% Sky Obscured)

60
59
57
58
67
69
58
63
68
70
56
53
42
47
50
52
38
45
47
53
49
47
46
45

Low Clouds (% Sky Obscured)

42
43
39
35
35
34
37
38
39
39
43
46
42
47
46
44
36
41
41
43
45
47
45
45

Medium Clouds (% Sky Obscured)

0
3
7
10
20
29
38
41
39
41
27
14
0
6
11
15
0
1
1
9
16
19
12
7

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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 (%)

15
14
19
23
29
23
9
9
7
3
5
4
1
2
3
1
13
14
8
18
19
18
22
22

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
21
19
17
14
12
11
10
10
9
8
8
8
7
7
7
7
9
9
9
11
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
67
70
74
78
82
82
84
84
87
87
87
88
87
88
88
85
82
81
74
68
63
61

Pressure (mb)

1006
1007
1007
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

307
306
303
300
302
303
302
298
296
297
300
301
304
307
307
306
299
298
297
296
301
305
310
309

Saturday 25

Waxing Crescent 15%

12:28

19:20

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

Sun - Rise: 06:54, Set: 17:59, Transit: 11:56. Moon - Rise: 12:28, Set: 19:20. Civil Dark: 18:33 - 06:21. Nautical Dark: 19:11 - 05:42. Astro Dark: 19:49 - 05:04

Total Clouds (% Sky Obscured)

45
36
26
16
18
21
23
35
42
48
58
60
49
37
26
27
27
27
27
26
26
47
68
88

Low Clouds (% Sky Obscured)

44
35
26
16
17
16
16
14
11
9
7
9
7
6
4
12
20
27
27
26
26
40
45
51

Medium Clouds (% Sky Obscured)

2
1
1
0
6
10
14
28
36
43
53
60
49
37
25
18
12
8
5
2
0
11
22
37

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
26
54
76

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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 (%)

18
18
15
6
10
10
4
22
23
21
34
29
35
33
21
26
22
6
16
16
15
25
32
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
4
4
4
4
3
2
3
2
3
2
2
3
3
3
3
4
4
7
6

Dew Point (°C)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
3
3
3
3
4

Relative Humidity (%)

62
62
67
71
75
78
78
81
81
81
82
83
85
85
83
82
79
77
74
68
63
59
63
67

Pressure (mb)

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

Ozone (du)

308
307
306
305
304
309
314
318
319
319
316
314
311
307
303
299
296
293
291
290
290
290
290
289

Sunday 26

Waxing Crescent 22%

13:14

19:09

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 06:56, Set: 16:57, Transit: 11:56. Moon - Rise: 13:14, Set: 19:09. Civil Dark: 17:31 - 06:22. Nautical Dark: 18:09 - 05:44. Astro Dark: 18:47 - 05:06

Total Clouds (% Sky Obscured)

79
68
60
50
42
35
42
51
57
69
82
96
91
86
80
79
83
89
91
92
93

Low Clouds (% Sky Obscured)

43
35
27
28
30
33
35
37
41
52
63
71
72
73
68
62
56
61
67
76
85

Medium Clouds (% Sky Obscured)

29
21
13
12
11
12
15
17
20
33
46
58
54
57
62
58
58
54
47
36
24

High Clouds (% Sky Obscured)

55
28
4
6
6
5
9
12
7
35
66
96
91
86
80
79
69
63
59
66
71

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

35
28
13
13
9
0
0
0
0
0
0
0
15
18
18
23
26
28
27
22
6

Precipitation Amount (mm)

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
10
8
7
7
6
5
5
5
6
7
8
8
9
10
10
10
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
5
2
3
3
3
3
2
3
3
4
4
4
5
6
6
6
6
6

Dew Point (°C)

5
4
3
2
2
2
1
1
1
1
1
2
3
4
4
5
5
6
6
7
9

Relative Humidity (%)

72
71
74
74
74
76
76
75
73
72
74
76
79
79
79
79
78
77
76
76
77

Pressure (mb)

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

Ozone (du)

289
288
288
287
285
284
282
282
281
281
282
282
283
281
280
278
277
275
273
273
272

Forecast for Beer, Devon, United Kingdom (50.70,-3.09)

Generated: 20/10/25 15:44:54. Forecast: 20/10/25 to 26/10/25. Timezone: UTC+1.00