Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 3%

05:57

15:24

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:27, Set: 18:27, Transit: 12:28. Moon - Rise: 05:57, Set: 15:24. Civil Dark: 18:59 - 05:55. Nautical Dark: 19:37 - 05:17. Astro Dark: 20:16 - 04:37

Total Clouds (% Sky Obscured)

83
85
89
87
74
91
92
95
96
97
89
87
100
100
97
92
87
74
66
77
81
75
69
68

Low Clouds (% Sky Obscured)

70
85
83
75
68
89
92
95
94
95
89
87
100
91
75
86
86
74
66
76
81
75
69
68

Medium Clouds (% Sky Obscured)

36
27
27
26
29
17
22
27
19
2
0
0
1
3
22
35
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
85
89
57
25
10
0
2
60
91
27
11
59
99
77
79
65
19
7
47
44
5
3
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 (%)

2
2
0
0
0
1
0
0
0
0
2
0
1
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
83
80
84
85
88
91
91
93
95
91
88
88
87
88
88
93
93
93
91
88
85
84

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

344
342
342
344
344
342
342
344
343
341
337
335
334
332
330
328
327
329
331
333
333
334
333
334

Tuesday 17

Waning Crescent 0%

06:10

16:44

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 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:25, Set: 18:28, Transit: 12:28. Moon - Rise: 06:10, Set: 16:44. Civil Dark: 19:01 - 05:53. Nautical Dark: 19:39 - 05:14. Astro Dark: 20:18 - 04:35

Total Clouds (% Sky Obscured)

73
73
78
80
79
68
71
69
68
57
49
47
37
28
11
0
0
2
80
59
12
46
79
52

Low Clouds (% Sky Obscured)

73
73
78
80
79
68
71
69
68
57
49
47
37
28
11
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
70
59
12
46
79
52

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 (%)

0
0
0
1
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

19
19
19
18
15
14
12
10
9
8
7
6
6
6
6
7
8
9
10
11
13
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
9
9
9
10
10
9
9
9
8
8
9
9
8
8
8
8
9
9
10
10

Relative Humidity (%)

83
81
81
81
83
88
90
93
95
93
93
91
90
91
96
96
95
93
93
90
88
86
86
83

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015

Ozone (du)

333
333
334
333
334
337
343
346
348
347
348
348
348
347
346
345
346
346
346
346
345
345
345
345

Wednesday 18

Waning Crescent 0%

06:24

18:05

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

Sun - Rise: 06:23, Set: 18:30, Transit: 12:28. Moon - Rise: 06:24, Set: 18:05. Civil Dark: 19:02 - 05:51. Nautical Dark: 19:41 - 05:12. Astro Dark: 20:20 - 04:32

Total Clouds (% Sky Obscured)

31
14
29
39
35
29
58
67
61
45
40
13
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium 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

High Clouds (% Sky Obscured)

31
14
29
39
35
23
58
67
61
45
40
13
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 (%)

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 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)

19
19
19
20
19
19
18
18
18
18
18
18
18
18
17
16
16
15
15
16
16
17
18
18

Chance of Frost

Temperature (°C)

13
14
14
13
13
12
11
11
11
10
10
10
10
10
10
9
9
9
8
9
9
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
80
82
84
83
83
80
76
71
71
71
73
76
81
81
84
85
88
88
87
84
80
76

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

345
345
344
343
342
341
341
342
343
343
343
343
343
343
342
342
342
342
342
345
346
344
344
345

Thursday 19

New Moon 0%

06:38

19:28

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

Sun - Rise: 06:21, Set: 18:31, Transit: 12:27. Moon - Rise: 06:38, Set: 19:28. Civil Dark: 19:04 - 05:48. Nautical Dark: 19:42 - 05:10. Astro Dark: 20:22 - 04:30

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
6
6
20
6
7
19
39
32
49
74
78
82
84
64
28
20
39
77

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
51
53
20
27
4
4
12
65

High Clouds (% Sky Obscured)

0
0
0
0
0
1
5
6
20
6
7
19
39
32
49
74
74
82
84
45
28
20
25
12

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
1
0
0
0
0
0
0
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)

19
18
18
17
16
15
13
12
11
11
11
10
9
9
9
8
8
8
8
8
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
71
70
69
68
67
68
68
70
77
82
82
84
87
88
87
85
85
82
80
73
71

Pressure (mb)

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

Ozone (du)

346
346
346
347
347
348
349
350
351
352
353
353
354
356
359
360
361
361
362
365
368
369
369
369

Friday 20

Waxing Crescent 3%

06:54

20:53

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:19, Set: 18:33, Transit: 12:27. Moon - Rise: 06:54, Set: 20:53. Civil Dark: 19:06 - 05:46. Nautical Dark: 19:44 - 05:08. Astro Dark: 20:24 - 04:27

Total Clouds (% Sky Obscured)

78
78
78
81
85
95
90
83
74
76
78
81
88
95
100
91
81
67
75
84
93
84
76
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
29
21
12
6
11
17
25

Medium Clouds (% Sky Obscured)

50
55
60
60
65
65
61
65
61
50
59
65
77
86
94
75
56
37
42
47
54
66
72
72

High Clouds (% Sky Obscured)

20
22
33
50
71
92
84
70
60
60
59
63
77
90
100
78
54
30
27
22
17
7
3
1

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 (%)

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 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)

15
14
14
13
12
10
9
8
7
7
6
6
6
6
8
8
7
6
6
7
8
9
9
10

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
10
9
8
8
7
7
7
7
7
7
7
6
6
7
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
67
68
72
74
76
77
77
77
79
79
82
84
85
87
88
90
88
85
81
77
74
72

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

369
370
371
371
372
374
376
379
381
382
382
380
378
378
378
378
379
379
380
382
383
385
387
388

Saturday 21

Waxing Crescent 9%

07:15

22:22

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

Sun - Rise: 06:16, Set: 18:35, Transit: 12:27. Moon - Rise: 07:15, Set: 22:22. Civil Dark: 19:07 - 05:44. Nautical Dark: 19:46 - 05:05. Astro Dark: 20:26 - 04:25

Total Clouds (% Sky Obscured)

59
54
43
40
39
33
44
49
52
34
16
10
5
0
0
4
9
13
22
30
39
50
61
76

Low Clouds (% Sky Obscured)

26
30
32
40
39
33
44
34
22
15
7
0
0
0
0
4
9
13
22
30
39
50
58
62

Medium Clouds (% Sky Obscured)

59
54
32
15
8
4
4
4
4
10
15
10
5
0
0
4
9
13
22
30
39
50
60
55

High Clouds (% Sky Obscured)

1
1
2
2
2
3
12
22
31
20
16
10
5
0
0
4
9
13
22
15
10
0
0
5

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 (%)

0
0
0
3
2
1
6
9
9
8
5
1
4
4
0
1
1
0
1
1
0
6
7
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
68
67
73
78
82
87
88
90
90
88
90
90
91
91
91
93
91
88
85
84
82
82

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

389
389
389
389
390
392
393
393
393
394
395
396
397
397
398
399
399
400
401
402
403
404
405
406

Sunday 22

Waxing Crescent 17%

07:44

23:51

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: 06:14, Set: 18:36, Transit: 12:26. Moon - Rise: 07:44, Set: 23:51. Civil Dark: 19:09 - 05:42. Nautical Dark: 19:47 - 05:03. Astro Dark: 20:28 - 04:22

Total Clouds (% Sky Obscured)

80
83
83
82
84
88
91
91
92
83
73
66
70
74
78
70
60
51

Low Clouds (% Sky Obscured)

45
40
41
50
54
45
43
43
44
52
59
66
52
37
22
30
37
45

Medium Clouds (% Sky Obscured)

55
55
55
52
54
63
72
80
92
79
65
52
62
57
56
45
31
26

High Clouds (% Sky Obscured)

5
5
5
7
6
1
27
50
65
60
61
61
56
54
45
48
51
51

ISS Passover

Visibility (miles)

9
9
8
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
23
27
27
28
29
25
21
9
13
11
2
3
4
2
4
4
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
77
81
84
87
88
90
91
91
90
91
90
91
91
90
90

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

407
405
404
403
401
399
397
398
400
401
398
395
393
393
393
393
394
396

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

Generated: 16/03/26 12:34:19. Forecast: 16/03/26 to 22/03/26. Timezone: UTC+0.00