Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Third Quarter 41%

01:49

14:27

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: 05:06, Set: 21:27, Transit: 13:17. Moon - Rise: 01:49, Set: 14:27. Civil Dark: 22:12 - 04:21. Nautical Dark: 23:18 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
86
85
86
94
71
86
88
82
92
86
87
89
81
88
84
75
65
72
83
90
74
69
73

Low Clouds (% Sky Obscured)

74
69
50
73
67
71
86
88
82
66
68
76
79
68
74
70
75
65
57
61
61
71
64
63

Medium Clouds (% Sky Obscured)

0
6
0
27
36
0
0
0
0
47
33
26
26
25
27
23
0
0
20
27
30
2
14
45

High Clouds (% Sky Obscured)

0
0
0
0
11
0
0
0
4
4
0
0
0
0
0
0
3
5
27
30
50
45
45
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
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
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
3
10
13
29
21
19
23
37
38
33
25
35
56
69
64
37
31
20
10
8
5
8
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
77
79
85
90
95
91
91
93
95
95
93
91
87
85
85
79
74
68
63
60
60
62
64

Pressure (mb)

1017
1017
1017
1017
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

413
412
411
412
413
411
412
412
410
408
406
406
407
408
402
397
393
390
390
393
394
396
396
397

Tuesday 9

Waning Crescent 30%

02:02

15:48

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: 05:05, Set: 21:28, Transit: 13:17. Moon - Rise: 02:02, Set: 15:48. Civil Dark: 22:12 - 04:20. Nautical Dark: 23:19 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
82
100
81
91
80
63
65
81
88
90
86
93
87
95
90
86
89
88
89
93
99
100
91

Low Clouds (% Sky Obscured)

71
42
48
66
67
61
52
65
74
88
89
82
86
77
69
67
73
69
61
69
59
62
57
66

Medium Clouds (% Sky Obscured)

50
68
29
0
0
33
26
25
39
36
24
19
26
23
45
50
38
49
48
23
61
58
51
27

High Clouds (% Sky Obscured)

45
60
100
72
72
48
2
0
0
0
0
0
0
0
0
50
42
41
41
75
60
97
99
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
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 (%)

6
3
6
8
5
7
18
8
14
32
33
36
50
41
40
28
23
29
31
31
30
11
21
16

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)

16
14
13
11
8
7
7
6
7
7
8
8
7
10
13
15
16
16
15
16
17
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
75
77
82
91
93
93
93
93
93
93
93
93
91
88
81
72
65
68
69
65
68
69
69

Pressure (mb)

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

Ozone (du)

401
405
406
405
404
404
402
402
406
409
413
413
408
407
403
397
395
392
389
388
385
382
378
374

Wednesday 10

Waning Crescent 20%

02:18

17:14

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:05, Set: 21:28, Transit: 13:17. Moon - Rise: 02:18, Set: 17:14. Civil Dark: 22:13 - 04:20. Nautical Dark: 23:20 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
63
100
93
88
95
100
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
42
39
37
29
23
33
54
68
63
71
81
80
97
100
97
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

55
29
18
15
42
63
60
56
87
79
77
100
99
99
95
86
82
80
61
44
15
7
5
2

High Clouds (% Sky Obscured)

100
45
100
70
72
56
100
70
75
63
52
91
97
96
100
100
100
97
54
61
60
54
27
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
0
4
5
8

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

Precipitation Probability (%)

8
5
4
3
2
3
2
1
3
1
24
54
74
86
91
68
69
79
26
13
10
6
2
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.4
0.2
0.3
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
14
11
9
8
7
6
5
5
6
7
8
10
12
16
18
18
18
19
20
20
20
20

Chance of Frost

Temperature (°C)

12
12
11
10
10
9
9
9
9
9
10
10
10
10
11
11
12
12
12
13
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
81
85
91
95
95
95
95
95
95
95
93
93
95
95
95
95
96
96
95
93
93
92

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

371
367
366
361
358
357
355
352
350
348
345
344
342
340
340
339
337
337
337
337
335
336
335
335

Thursday 11

Waning Crescent 11%

02:37

No Set

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 OK
16 OK
17 OK

Sun - Rise: 05:05, Set: 21:29, Transit: 13:17. Moon - Rise: 02:37, Set: No Set. Civil Dark: 22:14 - 04:20. Nautical Dark: 23:21 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
90
59
48
49
75
55
36
31
25

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
90
59
48
49
75
55
36
31
25

Medium Clouds (% Sky Obscured)

0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
6
6
6
2
1
0
0
1
7
10
10
11
6
4
4
4
3
3
3
2
2
2

ISS Passover

Visibility (miles)

4
4
4
1
1
4
0
4
0
4
6
4
4
4
4
4
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 (%)

5
4
7
4
3
3
2
4
4
2
3
1
1
1
0
0
1
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
12
12
12
12
12
13
13
13
13
14
14
14
13
13
13

Relative Humidity (%)

90
92
95
96
96
96
96
95
96
95
93
95
95
93
93
92
85
79
82
85
83
79
79
78

Pressure (mb)

1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

335
334
334
334
335
335
335
335
335
336
336
335
335
334
333
333
333
335
339
339
340
340
341
338

Friday 12

Waning Crescent 5%

03:04

18:44

18 OK
19 OK
20 OK
21 OK
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: 05:05, Set: 21:30, Transit: 13:17. Moon - Rise: 03:04, Set: 18:44. Civil Dark: 22:15 - 04:19. Nautical Dark: 23:22 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
25
30
37
50
56
70
93
97
89
87
89
85
51
55
59
75
89
99
89
82
74
77
76

Low Clouds (% Sky Obscured)

29
25
30
37
50
56
70
80
81
86
87
89
85
39
27
22
16
13
8
8
5
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
3
3
8
10
11
8
5
3
2
1
1
2
3

High Clouds (% Sky Obscured)

2
1
2
4
3
2
5
17
15
6
4
9
14
19
26
37
58
77
99
88
80
68
60
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
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
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)

14
12
8
6
5
5
4
4
3
3
3
2
3
3
6
8
9
10
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

16
16
15
14
13
13
12
12
12
13
12
12
13
14
16
18
19
20
21
21
21
21
21
20

Feels Like (°C)

15
15
16
15
14
14
14
13
12
12
13
13
14
16
17
17
17
18
19
20
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

81
83
87
93
95
96
96
95
95
95
93
93
92
90
85
79
75
75
73
71
74
75
76
77

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025

Ozone (du)

337
338
337
336
336
335
336
337
336
337
337
336
335
336
336
336
336
336
336
336
336
336
336
336

Saturday 13

Waning Crescent 1%

03:43

20:15

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: 05:05, Set: 21:30, Transit: 13:18. Moon - Rise: 03:43, Set: 20:15. Civil Dark: 22:15 - 04:19. Nautical Dark: 23:23 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
70
64
58
68
78
100
96
92
88
96
98
100
100
99
100
100
100
100
99
98
98
83
68

Low Clouds (% Sky Obscured)

0
1
1
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)

4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
10
20
35
35
34
29
19
11

High Clouds (% Sky Obscured)

69
53
36
20
40
70
100
96
92
88
96
98
99
99
99
97
96
95
96
91
88
84
78
68

ISS Passover

Visibility (miles)

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

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)

8
8
7
6
5
5
6
6
6
7
7
7
7
7
10
12
15
14
14
14
14
14
14
12

Chance of Frost

Temperature (°C)

19
19
17
16
15
15
14
14
14
13
13
14
15
16
17
19
20
21
21
22
22
22
22
21

Feels Like (°C)

21
21
18
19
18
17
17
16
13
13
13
13
13
13
16
17
18
18
19
19
21
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

78
78
83
86
89
86
84
83
84
84
86
84
84
85
81
78
75
73
69
66
66
66
65
69

Pressure (mb)

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

Ozone (du)

336
337
337
338
339
339
340
341
342
342
343
342
342
341
341
341
341
341
341
340
339
339
338
338

Sunday 14

Waning Crescent 0%

04:40

21:38

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

Sun - Rise: 05:05, Set: 21:31, Transit: 13:18. Moon - Rise: 04:40, Set: 21:38. Civil Dark: 22:16 - 04:19. Nautical Dark: 23:24 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
62
61
61
71
78
75
64
55
48
36
31
37
43
47
56
41
30
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
6
12
16
22
27
30
30

Medium Clouds (% Sky Obscured)

0
0
0
0
8
12
20
25
24
20
30
31
37
43
43
40
39
30
30

High Clouds (% Sky Obscured)

60
62
61
61
71
77
75
64
55
48
36
31
37
28
24
26
22
12
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
4
7
9
10
11
12
12
11
7
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
9
7
6
4
3
3
3
3
3
3
3
3
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

21
21
19
18
16
16
15
15
15
15
15
16
17
18
19
21
23
24
24

Feels Like (°C)

20
20
19
19
19
19
18
17
15
15
16
16
16
16
20
21
22
22
23

Dew Point (°C)

16
17
16
15
13
13
12
12
11
11
11
12
13
14
14
15
16
16
16

Relative Humidity (%)

74
77
80
82
85
83
82
82
80
79
78
78
78
78
72
67
63
61
60

Pressure (mb)

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

Ozone (du)

337
337
337
338
338
337
336
335
335
334
334
333
333
333
333
333
334
333
332

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 08/06/26 18:00:07. Forecast: 08/06/26 to 14/06/26. Timezone: UTC+1.00