Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waning Gibbous 93%

23:55

07:11

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:14, Set: 21:25, Transit: 13:20. Moon - Rise: 23:55, Set: 07:11. Civil Dark: 22:07 - 04:31. Nautical Dark: 23:10 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
78
66
77
96
98
100
100
100
98
100
100
100
54
90
87
94
81
84
77
91
68
68
84

Low Clouds (% Sky Obscured)

62
48
62
67
65
93
100
100
100
92
77
62
57
52
58
59
58
58
59
55
72
49
51
78

Medium Clouds (% Sky Obscured)

0
0
0
0
19
45
56
69
72
85
4
7
26
0
30
28
26
24
32
26
34
20
17
43

High Clouds (% Sky Obscured)

4
4
6
10
96
93
100
100
100
73
100
85
94
54
54
2
32
3
0
0
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
2
4
9
9
7
7
6
6
7
7
8
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
20
5
1
2
9
62
92
84
36
25
29
36
37
39
47
47
45
42
50
38
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.6
0.5
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
13
13
13
14
16
20
23
25
27
27
27
27
27
27
27
27
26
26
26
25
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
12
12
12
12
13
15
15
13
13
12
12
13
12
13
13
12
13
12
12

Relative Humidity (%)

89
90
89
90
84
87
90
89
86
92
96
96
87
82
79
82
83
82
87
87
84
89
89
87

Pressure (mb)

1011
1011
1011
1011
1010
1009
1008
1007
1005
1004
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
999

Ozone (du)

355
351
349
350
346
346
343
341
342
342
342
348
356
358
361
363
366
373
378
384
386
390
392
397

Wednesday 3

Waning Gibbous 88%

00:28

08:20

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:14, Set: 21:26, Transit: 13:20. Moon - Rise: 00:28, Set: 08:20. Civil Dark: 22:09 - 04:30. Nautical Dark: 23:11 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
91
96
94
93
97
85
89
92
99
96
85
51
48
63
53
44
65
63
59
84
78
67
88

Low Clouds (% Sky Obscured)

57
47
61
64
77
65
70
73
64
75
68
58
51
44
51
53
44
52
57
59
72
71
58
42

Medium Clouds (% Sky Obscured)

29
50
58
53
43
50
66
59
80
96
84
71
30
39
42
2
3
31
9
0
47
16
17
29

High Clouds (% Sky Obscured)

0
0
0
0
5
23
2
4
10
75
12
3
2
32
3
2
0
2
20
0
0
0
4
29

ISS Passover

Visibility (miles)

9
8
9
6
7
4
4
6
5
6
6
5
5
6
7
8
8
8
7
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
48
44
53
80
95
76
64
69
90
83
67
49
44
31
29
27
29
34
32
40
32
25
25

Precipitation Amount (mm)

0
0
0
0
0.3
0.7
0.3
0.3
0.3
0.5
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
25
25
26
26
26
27
27
27
28
28
27
26
26
26
26
26
26
27
28
28
28
26
24

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
13
13
13
13
14
14
15
15
15
15
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
87
89
90
90
92
90
89
90
90
92
92
89
89
83
82
83
84
86
86
84
82
77

Pressure (mb)

999
998
998
997
997
996
996
996
996
996
997
998
999
1000
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008

Ozone (du)

401
403
405
405
405
407
409
411
412
407
402
399
398
399
399
400
401
402
399
398
397
395
387
383

Thursday 4

Waning Gibbous 80%

00:52

09:33

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:13, Set: 21:27, Transit: 13:20. Moon - Rise: 00:52, Set: 09:33. Civil Dark: 22:10 - 04:29. Nautical Dark: 23:13 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
92
77
94
100
76
92
88
68
78
70
66
76
100
97
100
98
91
100
91
100
100
100
100

Low Clouds (% Sky Obscured)

41
43
33
31
48
45
54
61
43
55
53
50
56
50
47
51
44
40
41
36
33
36
38
41

Medium Clouds (% Sky Obscured)

2
2
46
66
21
14
44
24
29
27
17
15
19
27
25
65
88
81
79
88
58
54
57
67

High Clouds (% Sky Obscured)

4
27
13
20
39
17
87
18
4
75
48
55
63
100
78
100
94
77
99
60
99
99
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
9
9
9
9
8
8
5
9
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
24
25
33
29
29
32
30
29
50
56
52
30
29
14
22
40
56
59
51
61
50
58
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

23
22
22
20
19
18
17
15
13
13
13
14
13
13
13
14
14
15
16
15
14
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
62
64
65
63
64
70
71
73
76
77
75
69
63
62
69
73
79
80
84
89
86
87

Pressure (mb)

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

Ozone (du)

382
381
378
371
366
365
370
366
366
363
362
360
362
361
360
360
362
360
360
361
363
368
375
376

Friday 5

Waning Gibbous 72%

01:11

10:46

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:13, Set: 21:28, Transit: 13:20. Moon - Rise: 01:11, Set: 10:46. Civil Dark: 22:11 - 04:29. Nautical Dark: 23:14 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
86
97
96
96
96
96
91
85
81
88
93
88
62
66
56
57
78
71

Low Clouds (% Sky Obscured)

27
14
0
3
7
10
19
28
40
40
39
42
42
45
45
52
55
50
34
34
27
35
39
37

Medium Clouds (% Sky Obscured)

75
75
97
93
80
76
67
50
94
42
40
37
80
76
63
42
25
21
21
17
12
21
24
25

High Clouds (% Sky Obscured)

39
33
41
47
49
50
37
18
40
51
22
9
9
11
10
21
28
39
26
40
26
20
47
57

ISS Passover

Visibility (miles)

4
9
2
6
7
9
9
9
9
8
9
5
4
8
6
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
94
95
82
56
43
37
31
43
44
43
53
52
37
37
25
16
11
5
10
1
1
13
1

Precipitation Amount (mm)

0.3
0.6
1.9
0.4
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
92
93
93
90
92
92
92
89
92
92
89
90
89
86
83
77
75
74
75
76
74

Pressure (mb)

1008
1007
1006
1005
1005
1004
1003
1003
1003
1003
1004
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016

Ozone (du)

377
381
379
384
388
403
405
407
400
392
391
390
397
392
397
402
402
396
389
382
378
376
374
374

Saturday 6

Waning Gibbous 62%

01:27

12:00

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:12, Set: 21:29, Transit: 13:20. Moon - Rise: 01:27, Set: 12:00. Civil Dark: 22:12 - 04:28. Nautical Dark: 23:15 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
75
71
96
98
100
99
98
100
100
100
100
99
99
98
98
99
99
98
96
96
98
99
100

Low Clouds (% Sky Obscured)

41
57
55
44
39
36
41
43
55
59
49
47
50
58
68
75
81
88
72
57
41
52
62
71

Medium Clouds (% Sky Obscured)

24
28
26
42
46
58
67
89
80
77
95
100
86
97
96
96
96
97
98
96
95
86
79
75

High Clouds (% Sky Obscured)

52
40
40
66
82
100
99
96
100
100
100
100
73
57
45
55
65
70
85
65
45
41
53
80

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
1
0
1
1
0
6
14
8
15
16
20
35
41
41
45
29
10
11
15
20
20
22
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
79
79
84
87
90
92
90
92
92
92
89
86
85
85
85
85
86
89
90
90
90

Pressure (mb)

1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

373
372
366
364
364
363
364
363
362
359
356
352
349
346
345
346
344
342
341
339
338
337
335
333

Sunday 7

Waning Gibbous 52%

01:40

13:15

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:12, Set: 21:29, Transit: 13:21. Moon - Rise: 01:40, Set: 13:15. Civil Dark: 22:13 - 04:28. Nautical Dark: 23:17 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
92
87
81
87
93
94
94
94
94
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

77
78
84
89
91
96
96
96
96
77
61
43
51
60
69
62
60
60
60
60
59
54
49
44

Medium Clouds (% Sky Obscured)

85
92
100
97
94
91
92
92
93
67
41
20
34
47
59
60
62
64
53
35
25
24
18
26

High Clouds (% Sky Obscured)

86
91
94
71
56
45
33
22
0
15
32
54
64
63
58
42
30
16
51
77
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
4
1
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
45
49
68
85
95
95
95
95
84
61
30
25
17
4
6
3
0
6
9
10
11
11
7

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.8
0.9
0.9
0.9
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
23
23
23
24
23
23
20
18
18
14
14
17
15
15
13
13
12
12
12
12
12
12
13

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
13

Feels Like (°C)

10
10
9
9
9
9
9
9
10
10
9
9
10
10
10
10
10
10
10
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
93
95
95
98
93
92
89
82
76
71
69
68
67
67
67
67
69
69
70
70
70

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

332
333
334
335
337
339
340
350
361
371
372
373
374
376
377
379
381
383
385
385
386
387
381
375

Monday 8

Third Quarter 41%

01:53

14:31

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 OK
12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:12, Set: 21:30, Transit: 13:21. Moon - Rise: 01:53, Set: 14:31. Civil Dark: 22:14 - 04:27. Nautical Dark: 23:18 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
89
81
83
88
88
85
82
78
72
53
34
18
16
21
26
39
51
64

Low Clouds (% Sky Obscured)

52
55
47
36
26
23
26
29
35
40
36
38
41
34
18
16
21
26
39
48
48

Medium Clouds (% Sky Obscured)

31
35
35
28
22
18
16
6
0
0
1
1
1
1
2
1
1
1
1
1
1

High Clouds (% Sky Obscured)

100
100
100
67
33
5
10
9
13
17
15
17
14
7
1
1
0
0
11
23
27

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

Fog (%)

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

Precipitation Probability (%)

8
8
6
18
27
36
36
32
31
25
20
14
14
12
5
10
8
7
7
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
74
76
76
79
80
79
79
79
76
74
71
71
71
73
73
73
73
75
76

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

370
364
359
354
352
351
349
347
346
344
343
343
342
341
341
340
341
341
342
342
341

Forecast for St Ives, Cornwall, United Kingdom (50.22,-5.48)

Generated: 02/06/26 22:22:05. Forecast: 02/06/26 to 08/06/26. Timezone: UTC+1.00