Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Crescent 15%

04:09

15:03

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: 07:20, Set: 16:48, Transit: 12:03. Moon - Rise: 04:09, Set: 15:03. Civil Dark: 17:23 - 06:45. Nautical Dark: 18:02 - 06:06. Astro Dark: 18:40 - 05:28

Total Clouds (% Sky Obscured)

48
60
64
72
97
97
92
64
59
70
68
59
65
68
86
93
86
68
51
57
100
77
94
91

Low Clouds (% Sky Obscured)

48
59
64
72
66
62
70
60
59
65
61
56
58
58
33
4
22
10
5
24
25
30
29
18

Medium Clouds (% Sky Obscured)

27
60
21
72
91
97
49
18
15
17
20
15
26
27
64
77
52
40
41
36
97
77
94
91

High Clouds (% Sky Obscured)

37
30
13
35
0
0
0
0
0
0
0
0
1
0
0
0
0
8
10
0
0
0
2
2

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
8
7
9
25
26
6
10
10
10
8
7
8
11
15
12
13
9
7
6
7
9
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
80
82
82
85
85
85
84
84
82
82
82
82
84
85
87
87
87
87
85
86
86
86

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1023
1023

Ozone (du)

300
298
297
297
297
297
297
296
294
293
293
292
291
290
291
290
291
291
291
292
292
293
293
293

Friday 6

Waning Crescent 9%

05:25

15:16

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

Sun - Rise: 07:22, Set: 16:47, Transit: 12:03. Moon - Rise: 05:25, Set: 15:16. Civil Dark: 17:21 - 06:47. Nautical Dark: 18:00 - 06:08. Astro Dark: 18:39 - 05:29

Total Clouds (% Sky Obscured)

92
86
77
69
61
48
44
39
38
42
38
36
34
33
35
35
29
32
43
45
38
39
43
51

Low Clouds (% Sky Obscured)

36
49
46
40
41
43
42
35
34
42
38
36
34
33
35
34
28
32
41
42
38
39
43
51

Medium Clouds (% Sky Obscured)

92
67
71
69
55
16
7
7
7
6
4
4
2
5
4
3
6
8
43
45
38
39
43
51

High Clouds (% Sky Obscured)

0
0
1
1
0
1
3
3
3
2
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
7
8
7
7
6
5
5
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
5
2
6
19
26
22
20
7
7
8
6
6
6
8
20
28
30
31
32
41
52
56
54

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
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
9
11
11
12
12
12
11
9
9
8
7
7
7
7
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
80
76
72
71
71
77
82
85
85
85
85
85
85
87
86
86
86
86
86
88
88

Pressure (mb)

1023
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

292
291
290
290
290
290
290
290
291
291
292
292
293
292
292
291
290
291
290
290
290
291
292
294

Saturday 7

Waning Crescent 4%

06:40

15:31

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 07:23, Set: 16:45, Transit: 12:03. Moon - Rise: 06:40, Set: 15:31. Civil Dark: 17:20 - 06:48. Nautical Dark: 17:59 - 06:09. Astro Dark: 18:37 - 05:31

Total Clouds (% Sky Obscured)

56
57
82
89
73
62
74
74
73
71
60
67
57
62
62
56
54
51
40
42
44
46
45
44

Low Clouds (% Sky Obscured)

52
50
55
70
68
48
58
61
69
65
60
67
57
62
62
56
53
49
40
42
44
46
45
44

Medium Clouds (% Sky Obscured)

56
57
82
69
14
33
25
10
9
8
0
0
1
0
0
0
0
0
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)

5
6
5
9
9
7
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

52
50
48
44
44
60
50
38
33
20
13
10
12
24
5
2
1
2
1
4
4
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
78
73
73
70
71
76
81
84
85
85
84
84
84
83
83
83
82
83
82
83
83
85

Pressure (mb)

1023
1023
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

295
297
300
301
303
302
299
298
296
292
290
287
285
284
283
284
284
283
286
284
282
275
276
275

Sunday 8

Waning Crescent 1%

07:55

15:49

08 OK
09 OK
10 OK
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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: 07:25, Set: 16:44, Transit: 12:03. Moon - Rise: 07:55, Set: 15:49. Civil Dark: 17:19 - 06:50. Nautical Dark: 17:58 - 06:11. Astro Dark: 18:36 - 05:32

Total Clouds (% Sky Obscured)

43
32
20
9
21
33
46
46
46
43
64
77
95
97
100
100
100
93
98
96
92
89
81
75

Low Clouds (% Sky Obscured)

42
29
14
0
15
30
45
40
32
27
33
37
40
38
35
33
26
23
17
12
8
5
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
23
31
32
31
30
30
25
20
14
9
8
8
3

High Clouds (% Sky Obscured)

0
1
3
5
5
6
6
8
11
15
33
54
65
80
99
100
99
67
88
84
73
68
69
70

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

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)

1
2
4
6
7
8
9
9
10
10
11
12
12
13
13
14
14
15
15
15
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
6
6
6
7
8
8
8
8
9
8
8
8
8
8
7
7
7
7
7
7

Relative Humidity (%)

85
81
75
73
72
71
71
75
81
85
87
84
87
84
81
79
79
79
76
76
75
75
75
75

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013

Ozone (du)

267
261
257
258
259
259
262
265
265
264
259
260
259
257
260
261
261
259
259
258
255
253
251
252

Monday 9

New Moon 0%

07:55

16:11

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: 07:27, Set: 16:42, Transit: 12:03. Moon - Rise: 07:55, Set: 16:11. Civil Dark: 17:17 - 06:51. Nautical Dark: 17:56 - 06:12. Astro Dark: 18:35 - 05:34

Total Clouds (% Sky Obscured)

67
79
90
100
100
100
100
100
100
99
98
97
97
90
84
79
86
92
99
99
99
100
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
3
5
7
19
31
40
33
43
57
59
53
46
49
50
49
37
27
20
21
28

Medium Clouds (% Sky Obscured)

3
7
8
8
12
15
21
25
29
33
34
29
28
25
21
21
17
16
12
38
64
88
90
93

High Clouds (% Sky Obscured)

67
79
90
100
100
100
100
99
98
97
81
67
53
40
26
14
42
69
96
97
99
100
93
86

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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
None

Precipitation Probability (%)

2
4
4
1
10
10
4
12
15
17
34
41
49
56
55
50
43
35
8
12
13
5
32
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
21
21
22
22
23
23
23
24
24
25
21
21
21
20
19
19
18
17
17
17
17
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
70
67
67
67
70
72
73
73
74
72
72
74
72
72
72
72
72
72
74
74
74

Pressure (mb)

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

Ozone (du)

251
250
248
245
244
244
246
247
247
247
246
246
247
247
246
245
245
245
245
245
246
246
247
248

Tuesday 10

Waxing Crescent 2%

09:08

16:40

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: 07:28, Set: 16:41, Transit: 12:04. Moon - Rise: 09:08, Set: 16:40. Civil Dark: 17:16 - 06:53. Nautical Dark: 17:55 - 06:13. Astro Dark: 18:33 - 05:35

Total Clouds (% Sky Obscured)

96
97
99
100
97
93
90
92
95
99
99
100
100
92
85
77
81
85
90
91
90
90
90
89

Low Clouds (% Sky Obscured)

41
49
54
59
67
76
84
80
78
79
86
93
100
92
83
75
78
82
86
83
80
76
72
69

Medium Clouds (% Sky Obscured)

96
95
93
90
87
87
86
90
95
99
99
98
94
87
80
73
70
59
53
38
27
15
20
23

High Clouds (% Sky Obscured)

86
90
95
100
92
84
75
74
77
79
86
88
85
85
85
77
81
85
85
86
90
89
84
82

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
4
6
7
8
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

30
51
68
73
49
49
58
58
65
71
75
67
51
47
38
22
18
15
8
10
9
7
8
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
19
19
20
20
19
18
18
18
18
17
17
18
19
18
18
17
17
17
17
15
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
72
74
74
76
79
83
84
87
89
90
90
90
92
90
90
92
92
92
90
90
90
92

Pressure (mb)

1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

249
250
250
251
251
252
253
254
254
254
254
255
255
256
257
259
260
259
258
256
255
254
253
253

Wednesday 11

Waxing Crescent 5%

10:15

17:19

Sun - Rise: 07:29, Set: 16:39, Transit: 12:04. Moon - Rise: 10:15, Set: 17:19. Civil Dark: 17:15 - 06:54. Nautical Dark: 17:54 - 06:14. Astro Dark: 18:32 - 05:36

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 05/11/26 08:21:48. Forecast: 05/11/26 to 11/11/26. Timezone: UTC+0.00