Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Crescent 20%

03:28

17:13

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:30, Set: 18:47, Transit: 13:08. Moon - Rise: 03:28, Set: 17:13. Civil Dark: 19:19 - 06:58. Nautical Dark: 19:57 - 06:20. Astro Dark: 20:35 - 05:42

Total Clouds (% Sky Obscured)

94
92
71
58
98
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
24
20
0
0
16
22
29
30
31
55
72
63
77
69
57
78
79
69
67
93
93
95
82

Medium Clouds (% Sky Obscured)

15
21
71
58
91
75
65
87
80
96
100
98
98
100
100
99
100
100
35
41
36
47
47
43

High Clouds (% Sky Obscured)

0
0
0
0
38
80
98
98
100
100
97
76
74
100
100
100
100
100
100
100
100
100
100
94

ISS Passover

Visibility (miles)

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

Fog (%)

79
82
48
6
1
1
1
1
1
1
1
1
2
2
1
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
10
18
34
28
15
10
12
30
40
34
46
58
44
52
48
55
45
30
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
6
5
4
3
3
5
5
5
5
6
5
4
4
5
7
9
10
13
17
18

Chance of Frost

Temperature (°C)

11
12
14
15
17
17
17
17
17
17
16
15
15
15
15
15
15
15
15
15
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
82
79
75
73
72
71
72
75
81
87
89
90
93
92
92
93
95
92
92
86
84
87

Pressure (mb)

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

Ozone (du)

285
287
288
290
293
294
296
297
298
299
300
301
301
302
304
304
304
304
302
297
290
293
298
302

Wednesday 7

Waning Crescent 12%

04:48

17:29

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
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

Sun - Rise: 07:32, Set: 18:44, Transit: 13:07. Moon - Rise: 04:48, Set: 17:29. Civil Dark: 19:17 - 06:59. Nautical Dark: 19:55 - 06:21. Astro Dark: 20:33 - 05:43

Total Clouds (% Sky Obscured)

100
89
70
72
74
32
31
31
74
78
62
63
66
67
70
97
88
70
67
79
76
59
42
41

Low Clouds (% Sky Obscured)

80
83
61
70
72
32
31
31
48
72
56
51
58
48
53
57
43
45
66
77
76
46
37
33

Medium Clouds (% Sky Obscured)

48
22
22
2
0
0
0
0
0
0
0
6
1
7
10
9
10
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
65
63
23
7
11
24
19
65
46
38
3
13
6
21
5
10

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 (%)

21
6
8
17
1
3
3
1
18
5
6
22
22
25
25
24
25
25
18
9
5
4
14
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)

18
21
21
22
22
22
22
23
22
20
19
18
16
15
14
14
14
13
12
12
13
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
75
70
67
63
55
57
59
61
57
56
56
58
54
58
65
66
68
64
56
58
65
71

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025

Ozone (du)

305
309
314
319
323
322
315
314
311
309
307
305
303
302
301
299
299
297
295
292
291
289
288
285

Thursday 8

Waning Crescent 6%

06:07

17:43

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 18:42, Transit: 13:07. Moon - Rise: 06:07, Set: 17:43. Civil Dark: 19:15 - 07:01. Nautical Dark: 19:53 - 06:23. Astro Dark: 20:31 - 05:45

Total Clouds (% Sky Obscured)

72
75
80
75
71
91
96
98
98
99
100
99
99
100
100
100
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
37
43
43
43
48
51
43
71
92
98
96
97
100
100
100
96
97
97
98
95
91
80
63

Medium Clouds (% Sky Obscured)

25
23
14
28
30
25
71
44
89
85
52
85
99
53
58
13
16
21
43
27
13
86
91
64

High Clouds (% Sky Obscured)

48
50
54
50
35
49
63
74
67
65
87
32
81
90
60
5
65
70
72
99
96
92
87
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
0
0
5
9
13
20
35
68
57
53
28
4
5
9
24
32
19
11
12
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
10
9
10
10
11
11
10
10
11
12
14
15
17
17
17
17
18
18
18
18

Chance of Frost

Temperature (°C)

10
11
12
13
14
14
14
14
14
13
13
13
13
13
13
14
14
15
15
15
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
4
4
5
6
7
8
8
10
10
11
13
13
13
14
14
14
14
14
14

Relative Humidity (%)

72
66
59
57
54
52
50
54
60
66
71
72
81
81
86
92
92
89
90
92
89
87
87
87

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019

Ozone (du)

284
281
278
277
275
274
272
271
271
270
271
269
268
267
266
266
264
263
262
261
261
261
263
263

Friday 9

Waning Crescent 2%

07:24

17:56

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:35, Set: 18:40, Transit: 13:07. Moon - Rise: 07:24, Set: 17:56. Civil Dark: 19:13 - 07:02. Nautical Dark: 19:50 - 06:25. Astro Dark: 20:29 - 05:47

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
91
82
71
67
48
43
59
63
65
65
64
66
69
72
76
65

Low Clouds (% Sky Obscured)

66
90
100
100
100
94
88
82
73
64
34
60
48
43
59
63
65
65
64
64
68
71
75
62

Medium Clouds (% Sky Obscured)

91
88
99
100
90
12
10
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
76
4

High Clouds (% Sky Obscured)

54
96
98
99
93
100
100
100
91
82
71
33
0
0
0
0
0
0
0
1
5
60
65
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

35
46
48
52
70
80
60
52
33
17
9
10
10
9
17
13
18
18
20
26
22
23
20
14

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.6
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
20
19
19
18
17
16
16
14
14
14
14
13
13
14
14
13
14
14
15
14
14
14

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
15
14
13
13
13
13
13
13
13
13
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

14
14
13
14
15
15
15
15
15
13
11
10
10
9
9
8
6
8
7
7
8
8
8
7

Relative Humidity (%)

87
86
82
83
90
90
93
95
95
90
84
80
80
79
77
72
62
71
70
70
75
73
73
72

Pressure (mb)

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

Ozone (du)

263
263
263
264
267
269
271
273
276
279
280
280
280
283
285
289
293
294
295
298
301
302
302
303

Saturday 10

New Moon 0%

No Rise

18:09

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:37, Set: 18:38, Transit: 13:06. Moon - Rise: No Rise, Set: 18:09. Civil Dark: 19:11 - 07:04. Nautical Dark: 19:48 - 06:26. Astro Dark: 20:26 - 05:48

Total Clouds (% Sky Obscured)

77
78
44
44
44
62
66
70
63
84
54
64
69
74
83
92
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
78
33
30
29
45
32
27
32
71
37
39
50
58
54
49
46
62
78
94
94
94
95
94

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
2
3
4
0
0
0
0
0
0
0
0
0
8
14
19
31

High Clouds (% Sky Obscured)

0
0
0
0
0
21
41
62
50
38
23
50
50
45
59
72
87
91
95
100
100
100
100
100

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 (%)

19
23
23
27
26
25
20
11
9
14
5
17
23
27
27
26
23
18
16
13
14
13
11
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
0
0
0

Wind Speed/Direction (mph)

14
16
16
17
19
19
18
18
17
16
14
11
11
11
11
11
10
9
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
69
65
59
57
59
59
61
63
62
66
70
73
79
76
75
73
73
72
72
71
70
67

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

304
305
307
309
308
307
307
305
306
305
304
304
302
301
299
298
297
296
295
293
292
290
289
287

Sunday 11

Waxing Crescent 1%

08:41

18:25

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:38, Set: 18:36, Transit: 13:06. Moon - Rise: 08:41, Set: 18:25. Civil Dark: 19:09 - 07:05. Nautical Dark: 19:46 - 06:28. Astro Dark: 20:24 - 05:50

Total Clouds (% Sky Obscured)

100
100
99
98
98
98
99
100
100
100
100
100
100
100
99
99
98
98
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

93
92
82
72
61
52
41
35
44
50
59
65
71
76
81
87
92
94
96
97
89
80
70
76

Medium Clouds (% Sky Obscured)

39
60
58
53
53
48
42
29
52
74
99
99
100
100
98
96
93
95
96
98
98
99
99
100

High Clouds (% Sky Obscured)

100
100
95
90
86
91
96
100
100
100
100
100
100
100
84
67
59
56
67
80
81
81
86
85

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

Precipitation Probability (%)

13
13
11
10
3
6
5
1
3
3
5
16
27
37
42
44
45
49
47
46
57
61
64
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
63
60
58
56
57
57
58
61
64
68
68
69
69
69
70
70
71
72
74
76
78
78

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

286
284
283
283
282
282
281
280
278
276
274
272
271
270
269
268
267
267
266
266
265
265
265
265

Monday 12

Waxing Crescent 4%

09:57

18:44

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:40, Set: 18:34, Transit: 13:06. Moon - Rise: 09:57, Set: 18:44. Civil Dark: 19:06 - 07:07. Nautical Dark: 19:44 - 06:29. Astro Dark: 20:22 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
89
85
81
78
84
90
96
96
96
97
88
79
72
55
39
22

Medium Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
96
93
90
82
75
65
46
27
3

High Clouds (% Sky Obscured)

86
90
92
95
100
97
94
88
91
94
97
97
99
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

53
45
54
63
57
62
58
47
51
44
36
27
12
14
42
60
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
12
12
12
12
11
11
11
11
12
12
12

Relative Humidity (%)

76
75
74
75
78
79
80
80
80
79
78
76
76
78
79
80
84

Pressure (mb)

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

Ozone (du)

265
265
265
265
265
265
266
266
267
267
268
268
268
268
268
268
268

Forecast for Mawgan Porth, Cornwall, United Kingdom (50.46,-5.03)

Generated: 06/10/26 08:24:53. Forecast: 06/10/26 to 12/10/26. Timezone: UTC+1.00