Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 81%

22:00

09:05

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

Sun - Rise: 07:47, Set: 17:20, Transit: 12:34. Moon - Rise: 22:00, Set: 09:05. Civil Dark: 17:55 - 07:13. Nautical Dark: 18:33 - 06:34. Astro Dark: 19:11 - 05:54

Total Clouds (% Sky Obscured)

87
86
78
80
35
26
96
96
100
100
100
100
100
100
96
100
98
100
100
89
98
100
96
80

Low Clouds (% Sky Obscured)

81
52
53
67
35
26
49
62
53
62
56
51
67
86
59
56
61
47
32
48
86
70
82
77

Medium Clouds (% Sky Obscured)

69
37
12
28
0
0
21
54
92
100
100
92
100
98
91
96
97
86
28
39
41
58
59
27

High Clouds (% Sky Obscured)

80
36
60
33
3
0
30
29
100
100
100
95
88
97
93
100
81
100
100
68
91
100
87
60

ISS Passover

Visibility (miles)

4
8
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
None
None
None

Precipitation Probability (%)

46
22
26
21
28
52
51
60
58
54
51
35
46
49
48
38
26
29
17
21
54
41
37
26

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
0
0

Wind Speed/Direction (mph)

16
12
10
12
13
14
15
15
14
13
12
12
11
12
12
11
10
10
9
9
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
90
88
87
84
83
85
83
85
87
91
93
93
93
93
93
93
93
95
95
95

Pressure (mb)

971
972
973
974
974
975
975
975
975
975
975
976
976
977
977
978
978
978
978
978
979
979
979
979

Ozone (du)

447
441
441
443
441
442
438
438
435
428
424
422
422
423
421
420
420
423
427
437
441
441
440
435

Friday 6

Waning Gibbous 72%

23:14

09:17

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

Sun - Rise: 07:46, Set: 17:22, Transit: 12:34. Moon - Rise: 23:14, Set: 09:17. Civil Dark: 17:56 - 07:11. Nautical Dark: 18:35 - 06:32. Astro Dark: 19:13 - 05:53

Total Clouds (% Sky Obscured)

97
93
95
78
86
85
100
92
89
99
96
77
73
90
48
43
41
32
69
93
89
88
92
86

Low Clouds (% Sky Obscured)

64
67
65
72
56
50
49
59
48
41
57
62
64
61
46
43
41
32
57
74
59
82
81
76

Medium Clouds (% Sky Obscured)

41
48
43
36
67
67
99
44
57
92
87
74
49
73
38
7
2
2
14
71
72
42
16
0

High Clouds (% Sky Obscured)

93
74
87
56
53
59
85
64
67
93
89
53
49
79
32
11
4
7
9
10
17
1
9
22

ISS Passover

Visibility (miles)

9
9
9
9
9
5
8
9
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
32
36
32
49
50
55
53
57
57
42
19
19
19
17
18
27
12
12
8
7
19
15
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
90
87
83
79
77
83
87
90
93
95
93
93
91
91
93
91
91
90
91
93

Pressure (mb)

980
980
981
982
983
983
984
984
984
984
985
985
985
986
986
987
987
987
986
986
986
986
986
986

Ozone (du)

433
433
431
430
432
433
430
425
423
423
425
427
428
428
428
427
428
427
426
425
426
426
425
425

Saturday 7

Waning Gibbous 63%

00:27

09:30

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

Sun - Rise: 07:44, Set: 17:24, Transit: 12:34. Moon - Rise: 00:27, Set: 09:30. Civil Dark: 17:58 - 07:10. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:15 - 05:52

Total Clouds (% Sky Obscured)

100
95
88
87
86
92
95
98
94
80
78
87
90
74
54
52
51
59
62
66
96
88
82
74

Low Clouds (% Sky Obscured)

71
80
83
57
61
43
61
54
71
67
66
70
70
68
53
52
51
59
62
61
64
62
59
56

Medium Clouds (% Sky Obscured)

60
32
5
0
44
60
65
60
60
31
29
28
26
22
16
0
3
13
19
28
90
78
68
49

High Clouds (% Sky Obscured)

24
16
14
31
35
37
32
30
35
5
3
3
4
6
3
3
6
11
17
34
48
36
23
40

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 (%)

13
28
19
16
18
18
24
28
16
24
26
27
23
23
23
16
7
6
8
10
11
16
16
11

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
7
10
11
12
12
13
13
12
11
9
9
8
6
5
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
95
91
90
87
83
81
84
85
91
93
93
95
94
93
91
93
90
90
90
90
90

Pressure (mb)

986
987
988
988
989
990
990
991
991
992
993
994
995
996
997
998
999
999
1000
1000
1001
1001
1002
1002

Ozone (du)

425
425
423
421
421
422
423
423
424
424
425
424
425
430
433
433
435
437
437
436
437
436
435
437

Sunday 8

Waning Gibbous 53%

01:40

09:45

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

Sun - Rise: 07:42, Set: 17:25, Transit: 12:34. Moon - Rise: 01:40, Set: 09:45. Civil Dark: 18:00 - 07:08. Nautical Dark: 18:38 - 06:29. Astro Dark: 19:16 - 05:50

Total Clouds (% Sky Obscured)

67
35
31
34
49
45
54
69
71
80
86
92
92
72
33
35
87
85
90
95
100
100
100
99

Low Clouds (% Sky Obscured)

56
35
31
34
23
6
17
27
51
56
42
39
29
32
33
35
35
35
38
38
40
52
54
57

Medium Clouds (% Sky Obscured)

1
2
0
5
27
29
35
29
64
77
60
92
92
64
10
8
8
25
87
91
100
99
97
95

High Clouds (% Sky Obscured)

23
4
0
11
26
11
25
60
60
65
65
70
58
0
0
7
65
70
80
49
89
95
90
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
23
10
11
13
9
17
37
54
53
34
18
20
19
13
17
19
15
23
16
10
16
17
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
88
78
76
78
85
93
91
90
91
95
95
96
95
93
91
90
91
90
87
88

Pressure (mb)

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

Ozone (du)

442
448
455
459
461
464
465
466
465
459
448
446
440
427
405
403
411
413
409
402
398
392
389
391

Monday 9

Third Quarter 53%

02:52

10:04

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

Sun - Rise: 07:41, Set: 17:27, Transit: 12:34. Moon - Rise: 02:52, Set: 10:04. Civil Dark: 18:01 - 07:06. Nautical Dark: 18:40 - 06:28. Astro Dark: 19:18 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
96
89
86
81
90
93
99
99
98
98
98
97
98

Low Clouds (% Sky Obscured)

76
73
70
75
78
84
83
81
83
81
79
79
77
81
81
90
93
99
95
90
82
82
83
86

Medium Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
97
92
93
89
76
59
66
74
79
79
77
73
52
32
8

High Clouds (% Sky Obscured)

72
59
52
64
82
100
100
100
100
72
43
25
45
35
30
22
19
16
23
16
11
15
16
14

ISS Passover

Visibility (miles)

8
5
6
5
8
8
6
4
6
8
9
9
9
9
8
7
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

43
51
47
49
48
61
89
95
95
86
71
56
60
60
60
68
74
77
63
51
42
38
34
31

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.5
0.7
0.8
0.5
0.3
0
0.2
0
0
0.3
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
9
10
12
13
15
15
16
16
15
13
11
10
9
9
9
9
10
11
10
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
88
87
90
91
91
93
91
91
91
93
93
93
95
95
95
95
95
95
95
93
93

Pressure (mb)

1000
1000
1000
1000
1000
1000
999
999
998
997
997
997
996
993
993
993
993
993
993
993
992
992
992
992

Ozone (du)

394
399
401
401
404
408
408
408
405
407
409
410
407
409
411
412
412
413
413
416
420
423
419
415

Tuesday 10

Waning Crescent 43%

04:00

10:28

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

Sun - Rise: 07:39, Set: 17:29, Transit: 12:34. Moon - Rise: 04:00, Set: 10:28. Civil Dark: 18:03 - 07:05. Nautical Dark: 18:41 - 06:26. Astro Dark: 19:19 - 05:47

Total Clouds (% Sky Obscured)

99
99
100
98
96
95
97
98
100
100
100
100
100
100
100
97
96
94
94
94
93
93
92
92

Low Clouds (% Sky Obscured)

87
90
93
87
80
74
81
88
95
97
99
100
100
100
100
94
90
85
79
74
71
73
76
76

Medium Clouds (% Sky Obscured)

7
5
6
11
13
16
45
73
100
93
94
93
90
83
76
71
63
57
60
66
71
67
63
61

High Clouds (% Sky Obscured)

34
62
95
93
86
79
86
93
100
67
33
7
14
28
14
10
13
17
9
3
1
1
5
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
9
9
7
5
2
4
5
7
7
7
7
8
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
Very 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
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

31
28
27
23
19
10
37
53
68
91
95
95
95
95
89
81
72
61
61
58
55
54
53
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
0.8
0.6
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
90
91
90
91
93
95
95
95
93
91
91
90
88
87
87
87
88
90
90
90

Pressure (mb)

992
992
992
992
991
991
990
989
988
988
987
986
985
985
984
984
984
984
983
983
983
983
983
983

Ozone (du)

411
400
388
377
372
367
362
360
358
356
357
358
358
360
362
364
365
366
368
369
369
370
370
369

Wednesday 11

Waning Crescent 34%

05:01

11:02

Sun - Rise: 07:37, Set: 17:31, Transit: 12:34. Moon - Rise: 05:01, Set: 11:02. Civil Dark: 18:05 - 07:03. Nautical Dark: 18:43 - 06:25. Astro Dark: 19:21 - 05:45

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: 05/02/26 05:56:39. Forecast: 05/02/26 to 11/02/26. Timezone: UTC+0.00