Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 59%

15:13

00:54

16 OK
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 OK
11 Bad
12 OK
13 Bad
14 OK
15 Good

Sun - Rise: 04:34, Set: 21:30, Transit: 13:02. Moon - Rise: 15:13, Set: 00:54. Civil Dark: 22:21 - 03:43. Nautical Dark: 23:50 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
53
63
100
100
100
98
68
43
46
77
96
92
99
92
100
98
100
35
58
30
80
37
10

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)

5
17
14
48
21
22
88
68
12
13
17
16
29
24
24
21
14
18
8
22
10
15
12
0

High Clouds (% Sky Obscured)

28
53
63
100
100
100
96
65
23
9
35
55
46
91
55
98
65
97
35
58
30
80
37
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
3
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
3
26
35
31
31
37
42
29
47
50
63
53
44
11
6
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
11
10
8
9
8
6
5
5
5
5
6
5
6
7
8
10
10
11
10
9
9

Chance of Frost

Temperature (°C)

23
22
21
19
18
17
17
16
16
15
14
15
15
15
16
17
19
20
22
24
26
28
29
30

Feels Like (°C)

21
20
19
18
17
16
15
15
15
15
15
15
15
16
16
19
20
22
23
25
27
29
30
32

Dew Point (°C)

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

Relative Humidity (%)

64
65
69
73
75
78
87
87
90
92
90
92
93
95
95
93
91
91
85
77
72
68
64
62

Pressure (mb)

1027
1026
1026
1025
1025
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018

Ozone (du)

330
331
332
333
335
338
335
337
336
333
332
330
329
327
323
320
319
318
318
318
317
316
316
315

Tuesday 23

Waxing Gibbous 69%

No Rise

01:05

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

Sun - Rise: 04:35, Set: 21:30, Transit: 13:02. Moon - Rise: No Rise, Set: 01:05. Civil Dark: 22:21 - 03:43. Nautical Dark: 23:50 - 02:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
8
13
19
4
3
11
6
3
12
2
18
26
5
15
16
26
26
2
4
0
0
5
9

Low Clouds (% Sky Obscured)

2
0
10
19
4
3
11
5
0
11
0
18
26
0
15
16
26
26
2
4
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)

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

ISS Passover

Visibility (miles)

9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
7
6
4
4
6
6
5
4
3
3
3
5
6
6
8
8
8
8
8
9
9
9
10

Chance of Frost

Temperature (°C)

30
31
31
31
28
25
23
23
22
21
21
20
20
20
20
22
23
24
25
26
26
26
27
26

Feels Like (°C)

33
35
36
37
34
29
27
26
26
25
25
24
23
21
23
25
26
27
28
29
29
29
30
29

Dew Point (°C)

22
22
23
24
24
23
22
21
21
20
20
19
19
19
19
20
19
19
19
19
19
20
20
20

Relative Humidity (%)

60
59
61
68
76
87
91
91
94
91
92
92
93
93
92
87
79
73
69
66
65
67
67
67

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

314
313
313
312
311
312
312
311
310
310
310
310
312
311
311
311
310
312
313
313
313
314
316
318

Wednesday 24

Waxing Gibbous 78%

16:29

01:18

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

Sun - Rise: 04:35, Set: 21:30, Transit: 13:02. Moon - Rise: 16:29, Set: 01:18. Civil Dark: 22:21 - 03:44. Nautical Dark: 23:49 - 02:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
91
3
7
10
7
3
6
69
69
73
75
54
16
35
52
92
84
69
22
55
53
42
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
22
24
16
19
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
5
8
4
3
3
8
25
19
13
20
5
5
6
7
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
3
3
3
3
3
3
38
33
43
48
0
0
12
33
92
77
69
22
55
53
42
17

ISS Passover

Visibility (miles)

1
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
4
4
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)

11
12
12
11
10
9
8
7
7
6
6
6
5
4
6
9
9
10
11
12
13
13
13
14

Chance of Frost

Temperature (°C)

26
25
24
22
20
18
17
17
17
16
16
16
16
16
17
19
20
21
23
25
26
26
26
27

Feels Like (°C)

28
27
24
22
21
19
17
18
17
17
18
17
17
18
19
20
19
20
24
25
26
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

69
71
74
76
80
83
89
92
90
92
93
93
95
95
90
84
80
76
71
66
64
65
66
65

Pressure (mb)

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

Ozone (du)

319
322
323
323
323
321
322
322
322
322
322
321
321
320
319
317
317
316
314
315
314
315
317
318

Thursday 25

Waxing Gibbous 85%

17:45

01:35

16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
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 Good
13 OK
14 Bad
15 Bad

Sun - Rise: 04:36, Set: 21:30, Transit: 13:03. Moon - Rise: 17:45, Set: 01:35. Civil Dark: 22:21 - 03:44. Nautical Dark: 23:49 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
27
27
20
15
40
57
41
60
100
100
100
100
100
100
98
93
94
40
25
10
24
39
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
11
21
32

Medium Clouds (% Sky Obscured)

5
9
14
9
5
0
0
0
0
7
64
84
87
66
93
79
63
54
7
6
5
4
1
0

High Clouds (% Sky Obscured)

13
8
1
3
6
22
42
41
60
100
100
100
100
100
100
75
52
55
39
25
6
24
39
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
49
51
68
66
53
18
31
24
10
14
9
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
13
11
10
9
8
9
7
3
6
6
8
9
9
9
10
12
13
15
16
16

Chance of Frost

Temperature (°C)

27
26
25
23
21
20
19
19
19
19
19
19
20
20
20
21
22
24
25
27
29
30
30
30

Feels Like (°C)

27
26
25
23
21
20
18
19
20
20
19
19
19
19
18
20
22
24
25
26
28
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

64
65
68
72
76
80
80
78
77
76
76
81
72
77
88
85
87
78
68
51
47
44
42
44

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1014
1014
1013
1014
1013
1013
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

317
316
317
317
317
317
316
315
316
313
311
309
313
314
312
311
311
311
311
311
312
312
312
313

Friday 26

Waxing Gibbous 91%

18:59

01:59

16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 04:36, Set: 21:30, Transit: 13:03. Moon - Rise: 18:59, Set: 01:59. Civil Dark: 22:21 - 03:45. Nautical Dark: 23:48 - 02:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
40
28
40
59
72
67
67
62
65
67
61
52
49
47
50
62
75
82
74
67
76
85
94

Low Clouds (% Sky Obscured)

21
11
0
0
0
0
0
0
0
8
17
25
30
35
39
50
62
75
71
56
41
56
72
87

Medium Clouds (% Sky Obscured)

0
0
0
5
8
12
18
25
32
33
36
31
31
30
26
5
9
13
16
16
15
21
26
39

High Clouds (% Sky Obscured)

49
40
28
37
47
57
62
57
57
55
56
51
36
25
13
0
0
0
7
13
20
20
18
13

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
2
3
1
8
9
3
26
30
27
5
2
0
0
0
0
1
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)

17
15
13
11
9
7
6
6
6
6
7
8
8
9
10
12
14
16
19
19
19
19
19
18

Chance of Frost

Temperature (°C)

30
30
29
28
26
24
22
21
20
20
19
19
18
18
19
20
20
21
22
23
24
25
25
25

Feels Like (°C)

29
29
29
29
28
25
23
22
21
21
20
19
19
19
19
20
19
19
19
20
21
21
23
23

Dew Point (°C)

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

Relative Humidity (%)

47
48
51
57
66
72
75
79
82
86
89
92
92
92
86
82
75
69
63
60
58
56
56
55

Pressure (mb)

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

Ozone (du)

314
313
313
312
311
311
310
310
310
311
312
313
314
316
321
323
321
319
317
319
321
323
322
321

Saturday 27

Waxing Gibbous 96%

20:08

02:33

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 OK
07 OK
08 OK
09 Good
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:37, Set: 21:30, Transit: 13:03. Moon - Rise: 20:08, Set: 02:33. Civil Dark: 22:21 - 03:46. Nautical Dark: 23:48 - 02:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
87
78
73
67
61
56
49
47
69
82
100
76
55
33
24
15
10
47
77
100
82
71
62

Low Clouds (% Sky Obscured)

86
84
78
67
52
38
25
13
0
2
4
3
14
22
32
24
15
10
39
49
61
60
62
60

Medium Clouds (% Sky Obscured)

38
32
18
9
4
0
16
30
47
47
39
31
25
16
11
14
15
10
27
33
45
43
30
18

High Clouds (% Sky Obscured)

8
3
0
25
47
61
56
49
47
69
82
100
76
55
33
24
15
10
47
77
100
82
71
62

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

18
17
17
16
13
11
9
10
11
12
12
12
12
13
13
14
15
16
16
17
18
19
18
18

Chance of Frost

Temperature (°C)

25
24
23
23
21
20
19
18
18
17
17
16
16
16
16
17
17
18
19
20
21
22
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
58
59
62
65
69
73
69
64
61
66
72
78
77
74
72
66
60
55
50
46
43
41
40

Pressure (mb)

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

Ozone (du)

320
318
315
313
317
320
323
323
322
322
327
333
338
338
338
338
334
330
325
326
326
327
329
331

Sunday 28

Waxing Gibbous 99%

21:07

03:20

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

Sun - Rise: 04:37, Set: 21:29, Transit: 13:03. Moon - Rise: 21:07, Set: 03:20. Civil Dark: 22:20 - 03:46. Nautical Dark: 23:47 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
70
69
73
74
73
64
57
49
39
38
31
44
56
70
61
53
45
38
30
23

Low Clouds (% Sky Obscured)

64
69
69
58
43
29
19
10
0
4
8
12
21
26
30
18
16
14
8
4
0

Medium Clouds (% Sky Obscured)

21
21
22
21
23
34
33
30
24
16
9
0
10
18
27
16
6
0
0
0
0

High Clouds (% Sky Obscured)

71
67
69
49
28
12
24
33
41
39
38
31
28
15
4
2
0
0
2
4
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

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 (%)

3
2
0
9
9
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
22
20
19
18
16
15
14
13
13
12
13
14
14
15
17
18
19
20

Feels Like (°C)

18
18
19
19
18
18
17
16
15
14
9
10
10
10
9
9
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

38
40
42
44
47
50
54
59
64
70
75
80
84
80
78
74
66
59
52
50
47

Pressure (mb)

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

Ozone (du)

333
336
338
341
341
342
342
344
345
347
349
351
352
354
355
356
358
361
363
362
361

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 22/06/26 16:16:24. Forecast: 22/06/26 to 28/06/26. Timezone: UTC+1.00