Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

New Moon 0%

09:01

17:44

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:49, Set: 18:08, Transit: 12:58. Moon - Rise: 09:01, Set: 17:44. Civil Dark: 18:42 - 07:16. Nautical Dark: 19:20 - 06:38. Astro Dark: 19:58 - 06:00

Total Clouds (% Sky Obscured)

71
80
85
87
93
96
100
75
64
66
74
60
74
52
46
60
73
92
56
52
79
65
87
100

Low Clouds (% Sky Obscured)

64
80
79
81
74
75
49
48
37
46
59
54
67
46
46
48
60
63
56
51
61
51
62
64

Medium Clouds (% Sky Obscured)

67
68
63
33
48
47
27
14
3
8
11
4
6
8
3
17
43
84
43
3
13
0
10
55

High Clouds (% Sky Obscured)

71
80
17
11
5
4
19
11
9
57
7
20
46
51
23
7
9
31
11
31
66
58
72
89

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
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

Precipitation Probability (%)

11
53
13
11
26
19
13
5
3
5
4
3
5
6
5
3
2
2
1
2
2
2
2
2

Precipitation Amount (mm)

0
0.3
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)

6
9
12
14
15
14
15
14
13
11
9
7
7
7
7
6
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
76
74
71
73
68
71
79
84
92
91
87
81
85
90
91
93
93
93
91
82
76
77

Pressure (mb)

994
994
994
994
994
994
994
994
995
995
996
997
997
997
998
998
998
999
999
999
999
999
1000
1000

Ozone (du)

284
283
284
283
282
283
285
286
286
285
284
284
281
280
280
281
283
282
284
284
286
292
296
297

Wednesday 22

Waxing Crescent 1%

09:01

17:59

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:51, Set: 18:07, Transit: 12:58. Moon - Rise: 09:01, Set: 17:59. Civil Dark: 18:40 - 07:18. Nautical Dark: 19:18 - 06:39. Astro Dark: 19:56 - 06:01

Total Clouds (% Sky Obscured)

99
92
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
90
84
78

Low Clouds (% Sky Obscured)

54
0
50
29
57
26
52
29
65
91
81
94
100
100
100
100
100
100
88
95
92
87
84
49

Medium Clouds (% Sky Obscured)

60
63
83
44
87
100
94
84
100
100
100
100
100
100
70
85
100
100
90
86
82
67
72
76

High Clouds (% Sky Obscured)

91
72
80
100
100
100
87
100
100
100
100
100
100
45
0
55
0
0
0
0
5
75
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
3
1
1
3
4
3
3
7
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
None

Precipitation Probability (%)

2
4
3
5
4
8
19
28
45
95
95
95
95
95
95
95
95
95
95
41
47
56
68
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.3
3.4
3.2
6.4
2.7
0.7
0.8
1.5
1.4
0.9
0
0
0
0.4
0

Wind Speed/Direction (mph)

4
4
5
6
7
7
8
8
8
7
6
9
12
18
17
19
14
17
15
11
11
9
11
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
10
12
11
11
11
11
10
9
9
8
7
4
3
2
4
3
3
5
4
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

80
77
71
64
62
59
59
62
72
81
93
98
98
96
90
91
91
91
91
90
87
87
87
87

Pressure (mb)

1000
1001
1001
1000
1000
999
998
996
995
993
992
989
986
984
982
981
981
982
982
983
983
984
984
986

Ozone (du)

296
296
297
296
290
289
289
290
288
287
288
288
286
292
301
304
311
314
316
321
329
332
339
339

Thursday 23

Waxing Crescent 4%

10:14

18:19

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

Sun - Rise: 07:53, Set: 18:05, Transit: 12:58. Moon - Rise: 10:14, Set: 18:19. Civil Dark: 18:38 - 07:19. Nautical Dark: 19:16 - 06:41. Astro Dark: 19:54 - 06:03

Total Clouds (% Sky Obscured)

87
100
90
74
90
54
76
54
56
37
30
45
66
88
98
81
62
52
35
57
37
35
38
42

Low Clouds (% Sky Obscured)

41
38
48
48
47
32
52
54
56
36
30
41
66
42
53
44
51
45
34
23
37
33
35
39

Medium Clouds (% Sky Obscured)

76
77
80
63
76
40
11
4
16
8
2
5
45
85
94
68
33
24
0
26
1
0
0
0

High Clouds (% Sky Obscured)

60
66
27
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
30
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 (%)

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 (%)

48
43
32
16
8
13
19
13
24
13
10
29
52
47
49
30
19
16
10
11
12
10
14
14

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
17
22
23
22
22
22
21
19
17
14
9
9
10
11
12
14
15
14
13
13
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
5
4
4
3
3
2
2
3
4
5
4
4
4
4
3
2
2
3
3
4

Relative Humidity (%)

85
82
78
72
68
61
63
59
61
60
63
69
78
84
81
84
81
81
78
75
75
76
78
78

Pressure (mb)

987
989
991
993
995
996
998
999
1000
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

337
335
332
331
333
331
328
319
311
305
298
298
302
304
305
304
304
302
302
300
302
302
301
302

Friday 24

Waxing Crescent 9%

11:25

18:45

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:55, Set: 18:03, Transit: 12:58. Moon - Rise: 11:25, Set: 18:45. Civil Dark: 18:36 - 07:21. Nautical Dark: 19:15 - 06:42. Astro Dark: 19:53 - 06:04

Total Clouds (% Sky Obscured)

48
47
56
35
43
53
62
67
50
69
85
85
85
75
33
64
65
61
72
74
74
67
71
70

Low Clouds (% Sky Obscured)

42
37
53
33
31
45
48
51
47
59
64
59
60
56
33
48
50
53
58
61
62
57
63
51

Medium Clouds (% Sky Obscured)

0
0
10
2
15
2
0
5
8
12
15
16
19
16
9
0
0
14
3
7
11
15
16
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
26
36

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

12
37
44
42
38
27
27
27
15
12
24
30
31
36
30
10
13
18
34
28
15
12
15
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)

13
14
17
19
21
21
21
21
20
20
19
18
16
15
15
13
13
12
11
11
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
69
71
71
73
72
72
74
76
73
77
80
76
82
76
80
78
90
82
80
77
78

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1006
1007

Ozone (du)

303
303
304
304
305
304
303
305
306
306
305
304
302
299
300
300
300
299
298
297
296
295
295
294

Saturday 25

Waxing Crescent 15%

12:32

19:22

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:56, Set: 18:01, Transit: 12:58. Moon - Rise: 12:32, Set: 19:22. Civil Dark: 18:35 - 06:22. Nautical Dark: 19:13 - 05:44. Astro Dark: 19:51 - 05:06

Total Clouds (% Sky Obscured)

70
60
49
43
46
46
47
44
46
46
41
34
30
53
76
98
90
70
68
70
70
67
64
69

Low Clouds (% Sky Obscured)

58
58
49
43
46
45
47
41
44
43
37
34
30
53
76
98
85
55
56
59
61
54
48
40

Medium Clouds (% Sky Obscured)

63
32
46
9
17
6
3
4
5
4
3
2
0
14
24
29
25
11
18
31
46
51
53
52

High Clouds (% Sky Obscured)

43
37
15
12
14
3
4
2
1
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
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

16
15
21
25
26
29
20
21
22
20
24
22
21
24
29
32
74
56
51
46
35
37
37
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
15
16
16
17
17
17
16
14
13
12
10
9
10
10
10
11
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
74
73
71
73
73
76
73
71
74
78
79
78
77
78
82
84
84
82
81
79
79

Pressure (mb)

1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1012
1012
1012
1012
1011
1012
1012
1012
1013
1014

Ozone (du)

296
296
299
302
302
303
304
304
304
304
302
298
299
299
303
303
304
304
305
305
306
307
305
302

Sunday 26

Waxing Crescent 22%

12:30

19:11

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:58, Set: 16:59, Transit: 11:58. Moon - Rise: 12:30, Set: 19:11. Civil Dark: 17:33 - 06:24. Nautical Dark: 18:11 - 05:46. Astro Dark: 18:49 - 05:08

Total Clouds (% Sky Obscured)

65
60
51
49
46
43
52
64
76
76
76
76
82
86
85
87
92
98
99
100
100
93
86
78

Low Clouds (% Sky Obscured)

45
47
49
45
41
38
40
42
43
48
54
57
55
55
56
71
85
98
99
99
100
90
79
65

Medium Clouds (% Sky Obscured)

33
25
22
17
9
2
10
15
19
16
17
16
26
37
47
63
78
91
83
73
61
59
62
68

High Clouds (% Sky Obscured)

0
0
0
1
3
4
8
11
13
10
11
9
30
51
71
79
86
94
67
40
13
23
38
50

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 (%)

32
30
25
30
31
30
28
25
18
19
17
13
13
12
10
13
15
16
31
41
49
53
49
34

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
12
14
16
15
15
14
12
11
9
8
7
6
6
5
5
6
7
9
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
4
4
3
3
3
3
3
4
5
6
7
8
9
10
10
11

Relative Humidity (%)

79
76
72
68
69
71
71
72
72
71
70
70
69
73
78
82
82
84
82
85
88
92
90
90

Pressure (mb)

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

Ozone (du)

300
299
298
298
296
294
292
290
289
288
287
286
285
284
282
280
279
278
277
276
275
274
274
274

Monday 27

Waxing Crescent 31%

13:16

20:12

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: 07:00, Set: 16:57, Transit: 11:57. Moon - Rise: 13:16, Set: 20:12. Civil Dark: 17:31 - 06:26. Nautical Dark: 18:09 - 05:47. Astro Dark: 18:47 - 05:09

Total Clouds (% Sky Obscured)

86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

61
59
57
67
78
88
80
73
65
66
63
66
66
63
62
68
77
86
85
84
83

Medium Clouds (% Sky Obscured)

59
50
42
41
43
47
32
18
5
3
2
0
16
31
46
42
38
33
28
22
16

High Clouds (% Sky Obscured)

66
82
100
99
99
100
96
87
63
45
37
38
59
79
100
97
95
91
73
54
35

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 (%)

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

Precipitation Probability (%)

35
35
32
30
28
23
26
24
8
15
13
4
11
12
8
14
13
6
13
14
12

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)

16
16
16
17
16
16
16
16
16
16
15
13
13
12
12
12
12
13
12
12
13

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
14
13
13
13
13
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
87
87
87
89
87
87
87
84
83
81
81
83
84
81
79
76
76
77

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

274
274
275
275
274
273
271
270
269
268
267
267
267
266
265
264
263
263
262
263
263

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 21/10/25 09:04:12. Forecast: 21/10/25 to 27/10/25. Timezone: UTC+1.00