Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 89%

20:08

02:33

23 OK
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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:07, Set: 21:33, Transit: 13:20. Moon - Rise: 20:08, Set: 02:33. Civil Dark: 22:19 - 04:22. Nautical Dark: 23:27 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
52
63
100
100
100
89
80
68
81
63
57
30
39
68
72
48
51
50
57
65
77
85
93

Low Clouds (% Sky Obscured)

39
48
55
55
60
65
71
65
51
43
37
42
30
39
67
71
48
44
44
49
50
69
85
89

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
1
2
2
0
0
0
0
0
0
0
0
0
0
8
15
0
11

High Clouds (% Sky Obscured)

39
52
63
100
100
100
55
49
42
70
54
35
0
0
0
0
0
0
0
0
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
4
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
2
2
6
6
28

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
7
7
8
9
10
10
10
12
16
19
20
19
19
19
19
19
20
19
18
16
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
15
15
16
16
16
15
17
17
18
18
18
17
18
18
18
17
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
96
96
98
98
95
89
80
75
69
64
63
68
70
71
71
72
78
88
96
96

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

320
320
320
321
321
323
326
326
328
328
331
334
336
340
343
345
336
330
329
326
324
324
324
322

Saturday 27

Waxing Gibbous 96%

21:06

03:09

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad

Sun - Rise: 05:08, Set: 21:33, Transit: 13:21. Moon - Rise: 21:06, Set: 03:09. Civil Dark: 22:19 - 04:23. Nautical Dark: 23:26 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
96
92
100
93
93
91
84
84
81
78
67
56
75
33
17
30
42
25
29
31
73
96

Low Clouds (% Sky Obscured)

100
100
79
71
94
91
87
84
63
41
50
70
67
46
30
24
12
25
28
17
18
23
21
19

Medium Clouds (% Sky Obscured)

37
43
47
64
100
76
26
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35

High Clouds (% Sky Obscured)

16
12
10
26
52
4
23
40
40
54
52
25
42
4
53
3
2
0
0
0
9
0
73
96

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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
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 (%)

50
38
27
6
8
12
31
13
8
7
20
19
3
0
0
0
0
1
1
0
0
0
0
2

Precipitation Amount (mm)

0.2
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
11
10
10
9
9
10
10
12
13
14
14
14
15
15
16
16
16
15
15
12
11
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
95
96
96
93
87
78
72
65
60
55
53
53
55
56
59
62
69
80
90

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1025
1025

Ozone (du)

322
322
321
319
317
317
318
319
322
323
326
328
330
332
336
339
343
349
353
362
357
349
344
342

Sunday 28

Waxing Gibbous 99%

21:53

03:57

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
22 Bad

Sun - Rise: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 21:53, Set: 03:57. Civil Dark: 22:18 - 04:23. Nautical Dark: 23:26 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
65
55
65
66
74
70
82
100
82
100
98
84
69
98
81
72
100
100
100
84
100
79

Low Clouds (% Sky Obscured)

13
32
26
14
31
33
33
33
41
40
45
47
39
40
29
21
36
29
31
16
11
6
0
0

Medium Clouds (% Sky Obscured)

51
55
51
50
29
3
3
44
19
50
55
58
61
17
43
44
31
29
28
32
32
32
38
43

High Clouds (% Sky Obscured)

95
98
15
18
20
45
50
56
53
100
63
87
81
78
69
70
72
50
100
100
100
68
100
48

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
3
5
4
4
4
3
3
2
1
1
3
1
1
0
0
0
0
0
0
0
0
0
9

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
12
12
14
15
16
17
18
18
19
18
18
18
18
18
17
16
15
14

Feels Like (°C)

12
12
12
12
11
11
11
11
13
13
14
14
16
16
18
17
16
17
17
15
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
93
93
95
95
95
90
82
73
67
62
59
55
55
55
54
56
61
67
74
87
92

Pressure (mb)

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

Ozone (du)

340
339
338
338
340
341
341
342
340
340
341
344
346
346
342
340
339
341
340
340
340
341
343
343

Monday 29

Waxing Gibbous 100%

22:28

04:57

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
22 Bad

Sun - Rise: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 22:28, Set: 04:57. Civil Dark: 22:18 - 04:24. Nautical Dark: 23:26 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
100
99
98
97
88
85
71
91
96
85
82
96
93
93
85
91
94
97
70
79
75
80
72

Low Clouds (% Sky Obscured)

0
1
1
1
1
7
13
6
32
52
42
46
73
58
55
54
57
54
45
28
26
24
23
29

Medium Clouds (% Sky Obscured)

43
48
55
58
71
86
83
63
91
77
47
42
34
32
37
39
82
88
92
65
49
41
29
22

High Clouds (% Sky Obscured)

51
100
90
70
50
0
0
0
0
25
20
9
7
40
40
21
45
45
50
0
27
29
50
37

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

Precipitation Probability (%)

16
25
35
44
49
38
29
22
26
26
20
25
25
18
13
9
3
5
7
2
7
11
6
9

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
13
13
14
15
16
17
17
19
19
19
19
18
17
17
16
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
93
93
93
93
93
86
79
73
60
56
57
53
52
54
55
57
61
66
73
87
93

Pressure (mb)

1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

345
348
349
351
356
360
363
364
360
358
358
354
353
350
349
349
353
358
360
357
351
349
347
343

Tuesday 30

Full Moon 99%

22:54

06:05

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
22 Bad

Sun - Rise: 05:10, Set: 21:33, Transit: 13:21. Moon - Rise: 22:54, Set: 06:05. Civil Dark: 22:18 - 04:25. Nautical Dark: 23:25 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
78
79
74
63
71
91
74
76
86
86
85
91
93
91
89
88
92
96
99
96
90
83
89

Low Clouds (% Sky Obscured)

34
38
46
46
43
40
38
39
43
48
52
55
66
71
73
74
76
68
61
54
53
56
59
72

Medium Clouds (% Sky Obscured)

13
7
14
22
29
30
33
33
36
37
40
40
41
38
33
27
21
28
41
49
36
18
0
0

High Clouds (% Sky Obscured)

35
62
53
29
12
17
42
23
17
22
15
10
10
9
14
19
24
31
30
23
15
11
10
6

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 (%)

7
4
8
4
3
8
5
2
3
2
1
4
16
4
15
17
13
10
3
0
3
3
3
9

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)

5
4
4
4
4
3
3
3
2
3
4
7
8
9
11
11
11
12
14
15
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
14
13
17
18
18
19
19
18
17
17
18
17
17
18
18
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
95
92
87
79
72
67
63
60
62
64
65
68
67
69
68
74
81
87

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

341
336
334
332
329
328
323
323
323
321
319
319
319
317
316
315
315
314
314
314
314
314
315
315

Wednesday 1

Waning Gibbous 96%

22:54

07:17

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 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:11, Set: 21:32, Transit: 13:21. Moon - Rise: 22:54, Set: 07:17. Civil Dark: 22:17 - 04:26. Nautical Dark: 23:24 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
96
92
87
86
86
90
81
71
60
50
41
31
30
50
86
88

Low Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
96
91
84
83
83
84
72
60
49
36
23
17
28
35
43
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
12
20
32
41
51
48
41
34
28
26
21
20
15
14
11
8
13
12

High Clouds (% Sky Obscured)

4
2
2
1
1
0
0
0
0
0
0
1
2
3
4
6
7
15
29
31
30
31
1
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 (%)

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 (%)

11
10
17
20
20
21
18
10
20
22
21
23
27
29
23
15
13
24
18
6
16
16
2
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)

17
18
18
18
18
17
17
17
17
16
16
16
16
15
15
16
16
17
17
16
14
12
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
90
89
89
90
90
85
79
74
74
72
70
68
64
61
64
67
72
78
87
96

Pressure (mb)

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

Ozone (du)

316
317
317
317
317
317
317
317
318
317
317
317
316
316
315
315
314
314
314
315
315
315
316
316

Thursday 2

Waning Gibbous 91%

23:14

08:31

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

Sun - Rise: 05:11, Set: 21:32, Transit: 13:22. Moon - Rise: 23:14, Set: 08:31. Civil Dark: 22:17 - 04:27. Nautical Dark: 23:23 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
76
65
54
42
42
42
43
40
38
36
39
42
53
59
62
68
71
64
39

Low Clouds (% Sky Obscured)

80
76
63
50
37
25
18
18
36
38
36
39
42
53
59
62
68
71
64
39

Medium Clouds (% Sky Obscured)

8
2
4
5
7
26
42
43
40
38
36
39
42
45
32
15
6
4
2
0

High Clouds (% Sky Obscured)

2
3
7
15
16
23
29
36
29
36
36
37
31
22
15
7
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

13
2
6
8
6
26
46
64
95
95
95
95
95
95
72
40
13
11
8
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.7
1.3
1.7
1.9
1.7
1.1
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
5
5
6
8
9
8
8
10
11
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
95
95
95
96
96
96
98
98
98
98
96
95
89
82
76
72
67

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027

Ozone (du)

316
315
315
315
315
315
316
316
317
319
322
325
337
348
359
364
369
374
366
358

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

Generated: 26/06/26 23:20:21. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+1.00