Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 29%

01:15

14:25

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
20 Bad

Sun - Rise: 07:35, Set: 16:37, Transit: 12:06. Moon - Rise: 01:15, Set: 14:25. Civil Dark: 17:13 - 06:59. Nautical Dark: 17:52 - 06:20. Astro Dark: 18:31 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96

Low Clouds (% Sky Obscured)

99
88
72
66
65
62
59
60
75
78
85
86
69
83
80
78
68
81
79
82
77
50
55
72

Medium Clouds (% Sky Obscured)

89
98
82
68
99
100
100
99
99
100
100
100
100
100
97
100
100
100
72
50
55
59
57
58

High Clouds (% Sky Obscured)

93
88
100
96
86
100
100
91
16
81
100
100
100
100
100
100
100
100
100
100
100
100
26
25

ISS Passover

Visibility (miles)

1
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
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
3
0

Precipitation Type

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

Precipitation Probability (%)

95
95
20
9
22
54
58
66
63
78
95
95
95
81
95
95
90
63
40
35
45
43
43
41

Precipitation Amount (mm)

2.1
0.5
0
0
0
0.2
0.2
0.3
0
0.3
0.6
0.7
0.8
0.3
0.6
1
0.3
0.2
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

14
17
15
13
14
14
14
13
14
15
15
16
15
13
16
16
16
15
16
16
15
20
20
19

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

98
95
93
93
93
95
93
93
92
92
93
93
92
93
87
92
95
93
90
89
90
90
87
90

Pressure (mb)

1001
1000
999
999
998
997
997
996
995
995
994
994
993
993
993
992
992
992
992
993
994
995
996
997

Ozone (du)

296
295
297
298
300
298
297
294
295
295
295
295
296
296
298
298
299
304
307
310
310
309
307
306

Friday 14

Waning Crescent 21%

02:26

14:37

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
20 Bad

Sun - Rise: 07:36, Set: 16:36, Transit: 12:06. Moon - Rise: 02:26, Set: 14:37. Civil Dark: 17:12 - 07:01. Nautical Dark: 17:51 - 06:21. Astro Dark: 18:30 - 05:43

Total Clouds (% Sky Obscured)

94
93
97
96
96
97
100
100
90
74
46
44
45
44
64
58
64
75
91
96
95
89
72
95

Low Clouds (% Sky Obscured)

59
67
69
69
64
54
57
71
65
52
43
41
42
42
61
58
64
74
80
86
89
80
51
57

Medium Clouds (% Sky Obscured)

56
61
66
65
3
2
16
24
24
12
3
34
33
2
4
14
2
4
40
59
57
32
43
90

High Clouds (% Sky Obscured)

25
30
20
29
29
72
99
92
43
22
3
3
8
5
51
25
9
7
59
55
60
59
60
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
8
4
4
7
5
7
25
16
10
10
8
7
35
50
17
2
6
7
10
12
11
6
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
17
14
12
11
11
9
9
9
9
9
9
10
11
14
16
16
17
16
15
14
14
14
14

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
12
12
12
12
12
11
11
11
12
12
12
12
12
12
12
11
11
11
11

Relative Humidity (%)

95
95
95
95
93
93
93
95
93
92
90
89
87
89
86
86
84
86
87
89
89
89
87
87

Pressure (mb)

998
999
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

304
303
304
304
305
307
308
311
314
315
314
313
312
311
311
310
308
306
305
304
302
301
300
297

Saturday 15

Waning Crescent 13%

03:36

14:48

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
20 Bad

Sun - Rise: 07:38, Set: 16:35, Transit: 12:06. Moon - Rise: 03:36, Set: 14:48. Civil Dark: 17:11 - 07:02. Nautical Dark: 17:50 - 06:22. Astro Dark: 18:29 - 05:44

Total Clouds (% Sky Obscured)

98
100
100
88
87
92
83
72
76
81
79
73
73
74
82
90
88
89
87
77
80
88
94
89

Low Clouds (% Sky Obscured)

75
63
66
62
70
71
60
50
52
57
58
59
60
61
67
80
72
74
70
54
74
74
74
74

Medium Clouds (% Sky Obscured)

94
70
73
78
78
86
68
67
71
63
52
21
21
31
24
24
20
27
20
13
0
20
47
75

High Clouds (% Sky Obscured)

65
100
100
83
76
80
80
72
70
75
49
55
5
7
4
0
0
0
0
1
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
14
14
13
12
17
13
16
28
71
59
34
9
7
2
0
5
7
9
17
6
12
16
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
89
90
92
92
90
89
89
90
89
89
87
86
86
84
86
86
84
83
81
79
77

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016

Ozone (du)

296
297
297
297
297
295
293
292
292
291
292
293
293
291
290
288
285
281
280
279
278
279
281
284

Sunday 16

Waning Crescent 7%

04:46

15:01

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

Sun - Rise: 07:39, Set: 16:34, Transit: 12:07. Moon - Rise: 04:46, Set: 15:01. Civil Dark: 17:10 - 07:03. Nautical Dark: 17:49 - 06:24. Astro Dark: 18:28 - 05:45

Total Clouds (% Sky Obscured)

75
70
69
61
53
42
42
46
44
41
44
38
39
52
60
55
62
58
60
55
47
42
48
48

Low Clouds (% Sky Obscured)

75
70
69
61
53
42
42
46
44
41
44
38
39
51
60
55
62
58
60
55
47
42
48
48

Medium Clouds (% Sky Obscured)

65
53
36
24
11
0
0
0
0
0
0
0
2
4
6
5
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
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 (%)

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 (%)

22
22
21
19
15
13
11
8
5
4
3
1
1
2
1
4
5
2
7
8
5
8
8
7

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
14
14
14
14
15
16
17
17
18
16
15
14
12
10
9
7
6
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
9
9
9
9
9

Feels Like (°C)

6
6
6
6
5
6
6
5
5
5
5
5
5
6
6
7
7
7
6
6
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

78
77
76
74
74
76
74
73
74
74
74
72
68
66
62
61
60
62
62
66
66
67
67
67

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

289
289
285
282
282
277
272
265
260
258
257
257
257
258
257
257
258
262
263
263
261
260
255
258

Monday 17

Waning Crescent 3%

05:57

15:16

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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
20 Bad

Sun - Rise: 07:41, Set: 16:32, Transit: 12:07. Moon - Rise: 05:57, Set: 15:16. Civil Dark: 17:09 - 07:05. Nautical Dark: 17:48 - 06:25. Astro Dark: 18:27 - 05:47

Total Clouds (% Sky Obscured)

75
83
84
75
62
43
60
76
95
88
80
72
77
82
85
84
83
83
75
66
63
71
73
75

Low Clouds (% Sky Obscured)

70
72
71
55
36
19
33
46
63
62
61
60
56
46
38
42
50
57
49
42
34
45
54
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
15
25
36
28
16
8
15
35
20
17
11
4
3
3
2
13
24
35

High Clouds (% Sky Obscured)

2
3
4
4
3
1
9
25
39
31
24
17
21
12
22
35
52
68
75
59
40
18
8
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
8
9
9
9
8
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 (%)

7
7
7
5
7
4
9
19
21
29
31
34
38
40
32
39
37
36
34
32
31
26
20
9

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)

6
5
5
5
4
3
3
5
7
9
10
12
13
12
11
11
11
11
12
11
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
7
6
6
6
5
5
6
6
5
5
6
6
6
6
7
7
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
68
67
68
68
69
71
73
74
73
73
77
78
80
77
73
73
73
73
73
73
73
72
72

Pressure (mb)

1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

261
271
274
274
276
275
267
273
277
279
272
271
271
270
269
268
268
269
269
269
269
269
272
275

Tuesday 18

Waning Crescent 1%

07:08

15:35

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
20 Bad

Sun - Rise: 07:43, Set: 16:31, Transit: 12:07. Moon - Rise: 07:08, Set: 15:35. Civil Dark: 17:08 - 07:06. Nautical Dark: 17:48 - 06:26. Astro Dark: 18:26 - 05:48

Total Clouds (% Sky Obscured)

78
81
85
86
88
89
85
84
87
82
80
80
79
76
75
79
84
89
91
92
93
91
89
87

Low Clouds (% Sky Obscured)

64
65
68
71
71
68
66
67
67
71
73
78
72
67
63
65
70
77
80
83
86
83
80
77

Medium Clouds (% Sky Obscured)

40
44
48
41
31
21
14
12
10
8
5
2
7
12
17
28
40
51
47
42
38
49
60
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
16
27
27
24
18
7
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
29
35
42
45
48
55
62
68
78
79
74
61
51
50
57
73
92
91
93
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.6
0.6
0.5
0.2
0
0
0
0.3
0.7
0.7
0.7
0.8
0.7
0.9
1.3

Wind Speed/Direction (mph)

9
10
11
12
12
14
15
15
18
21
22
23
26
27
25
25
26
27
28
27
25
27
28
29

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
71
74
75
75
79
82
85
85
85
85
81
77
73
77
79
84
79
75
71
71
71

Pressure (mb)

1017
1017
1016
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1011
1011
1012
1012
1013

Ozone (du)

278
277
275
274
272
271
270
271
272
274
283
291
300
301
303
304
314
324
334
335
336
337
333
330

Wednesday 19

Waning Crescent 0%

08:20

16:00

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

Sun - Rise: 07:44, Set: 16:30, Transit: 12:07. Moon - Rise: 08:20, Set: 16:00. Civil Dark: 17:07 - 07:08. Nautical Dark: 17:47 - 06:28. Astro Dark: 18:25 - 05:49

Total Clouds (% Sky Obscured)

86
84
84
82
82
87
92
93
93
95
97
96
94
93
89
92
91
94
94
96
98

Low Clouds (% Sky Obscured)

74
75
81
81
82
78
74
71
64
64
73
76
72
64
53
45
39
33
38
44
49

Medium Clouds (% Sky Obscured)

52
36
21
30
39
47
53
68
78
75
69
67
45
22
0
18
31
36
38
42
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
28
32
39
36

ISS Passover

Visibility (miles)

6
7
7
8
5
3
1
1
1
1
4
6
9
7
4
2
3
5
6
7
7

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
90
84
74
73
79
71
68
70
70
73
76
68
62
57
58
61
64
52
49
52

Precipitation Amount (mm)

0.9
0.7
0.8
0.5
0.5
0.7
0.5
0.4
0.4
0.4
0.5
0.6
0.4
0.3
0.3
0.3
0.4
0.4
0.2
0.2
0.3

Wind Speed/Direction (mph)

30
29
28
27
27
27
27
27
27
27
26
26
25
25
24
23
23
22
21
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

71
69
66
63
66
69
72
74
74
74
70
66
63
69
77
84
79
75
71
69
65

Pressure (mb)

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

Ozone (du)

327
326
325
323
326
329
332
330
329
327
323
319
316
312
308
304
301
298
295
293
290

Forecast for St Ives, Cornwall, United Kingdom (50.22,-5.48)

Generated: 13/11/25 21:00:17. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+0.00