Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waxing Gibbous 96%

15:56

05:45

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
16 Bad
17 Bad

Sun - Rise: 07:17, Set: 16:50, Transit: 12:03. Moon - Rise: 15:56, Set: 05:45. Civil Dark: 17:24 - 06:42. Nautical Dark: 18:04 - 06:03. Astro Dark: 18:42 - 05:25

Total Clouds (% Sky Obscured)

97
100
100
98
94
99
94
97
89
98
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
66
74
80
82
63
63
83
58
63
88
82
100
100
100
100
100
100
100
81
78
89
87
100

Medium Clouds (% Sky Obscured)

50
47
51
56
48
52
30
46
29
42
86
98
84
59
60
71
74
100
100
100
100
100
100
97

High Clouds (% Sky Obscured)

31
48
9
4
16
22
81
78
84
48
30
41
100
100
100
100
99
100
21
67
65
41
81
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
5
7
6
2
3

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

Precipitation Probability (%)

0
0
0
12
6
7
5
4
5
8
56
87
86
85
72
66
53
61
76
88
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.4
0.3
0
0.2
0.3
0.3
0.6
2.1
2.7
1.7

Wind Speed/Direction (mph)

20
20
19
19
20
20
20
19
20
19
20
21
20
21
19
21
20
20
19
19
18
16
19
19

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
80
82
83
84
86
87
89
90
90
89
87
90
93
92
93
95
96
96
98
96
96

Pressure (mb)

1010
1010
1010
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1005
1004
1003
1003
1003

Ozone (du)

268
269
268
268
267
268
267
266
265
265
266
266
269
270
270
270
272
272
272
274
274
274
275
273

Tuesday 4

Waxing Gibbous 99%

16:18

07:18

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
16 Bad
17 Bad

Sun - Rise: 07:19, Set: 16:48, Transit: 12:03. Moon - Rise: 16:18, Set: 07:18. Civil Dark: 17:23 - 06:44. Nautical Dark: 18:03 - 06:05. Astro Dark: 18:41 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
95
100
100
100

Low Clouds (% Sky Obscured)

100
92
100
96
100
92
100
83
100
94
100
85
97
71
82
88
92
86
84
65
69
76
88
63

Medium Clouds (% Sky Obscured)

91
73
96
93
100
88
90
76
66
74
65
62
45
65
55
55
78
82
11
64
41
70
69
64

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
89
98
100
100
100
92
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

91
72
89
88
55
76
65
72
83
95
95
95
69
63
49
10
32
58
8
6
2
12
29
64

Precipitation Amount (mm)

0.3
0.3
0.5
0.7
0.2
0.8
0.3
0.5
0.4
1
0.8
0.6
0.2
0.2
0
0
0
0.3
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

22
22
21
22
21
19
19
18
17
17
17
18
17
16
16
17
18
18
17
16
15
14
14
13

Chance of Frost

Temperature (°C)

14
14
15
15
15
14
15
15
15
15
15
14
15
14
14
15
15
15
15
15
16
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
96
95
96
95
96
96
93
92
95
96
90
85
89
89
89
89
90
92
92

Pressure (mb)

1002
1002
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

275
277
278
280
280
279
277
275
273
271
270
270
269
268
269
267
269
270
269
268
269
270
273
272

Wednesday 5

Full Moon 100%

16:49

08:54

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
16 Bad
17 Bad

Sun - Rise: 07:20, Set: 16:46, Transit: 12:03. Moon - Rise: 16:49, Set: 08:54. Civil Dark: 17:21 - 06:45. Nautical Dark: 18:02 - 06:06. Astro Dark: 18:40 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
100
95
74
61
70
78
92
64
70
79
86
81
77
72

Low Clouds (% Sky Obscured)

76
88
76
86
76
71
83
79
83
67
84
64
74
45
51
66
54
49
55
58
63
59
53
47

Medium Clouds (% Sky Obscured)

94
92
94
100
100
100
98
84
75
100
67
48
48
22
32
46
36
57
68
70
74
66
65
54

High Clouds (% Sky Obscured)

100
100
95
74
76
93
100
91
14
68
49
65
13
14
5
16
26
40
25
20
3
25
38
40

ISS Passover

Visibility (miles)

9
7
9
9
9
8
6
1
7
6
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

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

Precipitation Probability (%)

57
82
77
62
62
67
95
95
63
57
22
24
15
19
8
26
23
17
18
22
26
26
29
19

Precipitation Amount (mm)

0.2
0.5
0.2
0
0
0
1.2
1.6
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
14
14
14
12
12
13
11
10
7
6
7
7
8
11
10
10
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
95
96
98
98
93
93
93
93
95
96
95
92
87
82
79
80
80
83
87
90

Pressure (mb)

1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

274
278
279
278
278
278
279
279
281
281
285
287
289
290
291
292
293
295
295
295
299
298
300
303

Thursday 6

Waning Gibbous 96%

17:33

10:24

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
16 Bad
17 Bad

Sun - Rise: 07:22, Set: 16:45, Transit: 12:03. Moon - Rise: 17:33, Set: 10:24. Civil Dark: 17:20 - 06:47. Nautical Dark: 17:59 - 06:08. Astro Dark: 18:38 - 05:30

Total Clouds (% Sky Obscured)

79
85
88
76
63
55
70
85
100
100
99
79
58
52
54
50
63
55
94
93
92
95
96
98

Low Clouds (% Sky Obscured)

47
47
47
31
16
4
16
26
37
46
49
41
45
52
54
50
63
55
60
70
71
53
72
55

Medium Clouds (% Sky Obscured)

62
66
75
65
55
45
63
76
92
96
96
63
27
21
19
14
10
6
59
77
75
70
65
65

High Clouds (% Sky Obscured)

40
45
55
45
40
0
17
27
40
34
34
28
13
6
0
0
6
9
70
51
60
58
71
81

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

Precipitation Probability (%)

11
7
15
6
3
3
3
4
2
24
39
51
67
94
95
95
95
92
64
47
33
17
17
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.2
1.1
0.6
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
4
3
3
3
4
6
8
9
10
13
14
14
15
16
15
15
14
13
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
91
90
91
90
90
91
93
95
96
96
95
92
84
78
75
75
74
75
77
84

Pressure (mb)

1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004

Ozone (du)

303
303
307
310
313
319
321
320
318
315
307
301
298
290
285
284
283
280
277
276
276
276
276
274

Friday 7

Waning Gibbous 90%

No Rise

11:40

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 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 07:24, Set: 16:43, Transit: 12:03. Moon - Rise: No Rise, Set: 11:40. Civil Dark: 17:18 - 06:49. Nautical Dark: 17:57 - 06:09. Astro Dark: 18:37 - 05:31

Total Clouds (% Sky Obscured)

97
96
95
94
93
92
88
81
74
76
78
81
83
84
85
71
65
54
39
31
23
32
45
56

Low Clouds (% Sky Obscured)

48
61
81
81
79
78
72
63
59
59
61
66
64
49
32
26
24
22
23
26
23
32
44
49

Medium Clouds (% Sky Obscured)

55
63
71
71
75
75
71
68
65
59
70
70
81
72
75
65
55
49
30
14
2
12
22
34

High Clouds (% Sky Obscured)

63
43
30
1
3
4
4
5
5
14
18
23
50
61
77
52
26
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

29
36
39
26
35
50
54
55
54
44
24
16
26
28
27
28
27
19
25
23
19
15
21
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
91
91
90
88
91
88
87
87
84
84
88
88
91
91
86
80
74
75
76
77
81
86

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

274
275
278
279
279
280
279
278
276
274
271
270
271
271
272
273
274
275
276
274
273
271
271
271

Saturday 8

Waning Gibbous 82%

18:35

12:36

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
16 Bad
17 Bad

Sun - Rise: 07:25, Set: 16:42, Transit: 12:04. Moon - Rise: 18:35, Set: 12:36. Civil Dark: 17:17 - 06:50. Nautical Dark: 17:56 - 06:11. Astro Dark: 18:36 - 05:33

Total Clouds (% Sky Obscured)

57
58
50
64
80
99
97
94
92
95
97
100
95
92
86
88
92
93
90
88
89
90
91
94

Low Clouds (% Sky Obscured)

47
44
46
57
60
59
56
51
48
43
40
36
45
52
60
55
47
38
37
50
63
63
70
74

Medium Clouds (% Sky Obscured)

23
13
3
11
26
52
51
46
41
43
42
55
67
78
86
82
78
78
76
75
74
77
79
81

High Clouds (% Sky Obscured)

0
0
0
33
66
99
96
92
89
92
95
98
76
75
44
41
56
72
55
37
18
14
17
21

ISS Passover

Visibility (miles)

6
6
6
6
6
6
7
8
8
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
30
28
31
37
29
23
16
11
7
2
5
4
2
3
3
2
8
10
10
18
22
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
91
91
91
90
88
88
90
88
88
90
90
92
84
80
76
80
83
86
87
89

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012

Ozone (du)

271
270
268
266
266
267
268
270
272
275
274
273
273
272
271
270
269
268
268
267
267
266
267
268

Sunday 9

Waning Gibbous 72%

19:52

13:14

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: 07:27, Set: 16:40, Transit: 12:04. Moon - Rise: 19:52, Set: 13:14. Civil Dark: 17:16 - 06:52. Nautical Dark: 17:55 - 06:12. Astro Dark: 18:34 - 05:34

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
89
76
64
58
54
52
38
27
18
36
52
67

Low Clouds (% Sky Obscured)

82
87
93
92
99
100
89
76
64
58
54
52
38
27
18
36
46
45

Medium Clouds (% Sky Obscured)

88
94
100
95
90
86
72
59
50
58
54
52
38
27
18
36
45
48

High Clouds (% Sky Obscured)

30
39
45
42
36
29
45
65
64
58
54
52
38
27
18
36
30
27

ISS Passover

Visibility (miles)

9
8
7
6
7
8
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

38
48
55
75
90
95
95
86
64
92
95
95
95
85
82
54
29
20

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.9
0.8
0.5
0.2
0.6
0.8
1.2
1
0.3
0.5
0
0
0

Wind Speed/Direction (mph)

15
16
16
17
18
18
18
16
15
16
16
15
15
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
9
9
8
8
8
9
8
9
9
9
9
8
8
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
96
95
93
92
92
92
92
92
90
90
90
88
88
83
77

Pressure (mb)

1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

269
270
270
271
275
278
282
284
287
289
291
292
294
294
293
293
293
293

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

Generated: 03/11/25 18:54:14. Forecast: 03/11/25 to 09/11/25. Timezone: UTC+0.00