Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

12:07

00:18

22 OK
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: 05:04, Set: 21:32, Transit: 13:18. Moon - Rise: 12:07, Set: 00:18. Civil Dark: 22:18 - 04:18. Nautical Dark: 23:28 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
48
58
62
87
87
87
98
100
99
99
100
89
96
95
91
100
87
95
98
95
95
89
85

Low Clouds (% Sky Obscured)

31
32
58
27
0
26
25
22
32
37
24
34
19
35
45
42
31
25
35
41
31
0
0
0

Medium Clouds (% Sky Obscured)

34
48
58
62
72
84
79
91
94
83
87
76
70
83
86
76
100
84
93
94
90
86
83
85

High Clouds (% Sky Obscured)

34
48
49
38
87
75
87
95
99
97
87
100
24
21
44
84
93
70
78
63
82
68
73
73

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
1
14
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
6
5
8
5
4
4
4
4
4
6
6
5
6
7
9
11
12
12
11
13
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
93
92
93
93
92
93
93
87
83
76
70
66
61
59
59
55
55
58
64
67
74
86

Pressure (mb)

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

Ozone (du)

292
292
293
293
294
296
296
298
299
300
298
298
298
299
301
301
302
302
302
304
305
306
307
308

Tuesday 1

Waxing Crescent 50%

13:18

00:28

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

Sun - Rise: 05:05, Set: 21:31, Transit: 13:18. Moon - Rise: 13:18, Set: 00:28. Civil Dark: 22:18 - 04:19. Nautical Dark: 23:27 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
84
24
6
11
17
8
19
29
30
28
9
0
0
0

Low Clouds (% Sky Obscured)

39
51
51
33
3
0
0
0
0
0
0
3
6
10
17
8
19
29
30
28
9
0
0
0

Medium Clouds (% Sky Obscured)

77
76
81
85
98
100
100
100
100
100
40
24
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
86
83
97
92
94
100
99
100
100
82
24
0
4
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
1
0
1
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
1
1
0
1
2
2
3
2
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)

6
6
6
7
7
6
6
6
7
7
9
11
13
15
15
15
15
15
15
15
15
14
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
93
95
93
95
90
82
74
66
61
59
57
55
55
53
50
51
57
62
69
80

Pressure (mb)

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

Ozone (du)

308
309
310
310
311
311
312
314
314
315
313
316
320
326
332
336
334
334
335
338
341
338
335
334

Wednesday 2

First Quarter 59%

14:29

00:39

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

Sun - Rise: 05:05, Set: 21:31, Transit: 13:18. Moon - Rise: 14:29, Set: 00:39. Civil Dark: 22:17 - 04:20. Nautical Dark: 23:26 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
22
18
48
56
69
65
52
29
30
30
25
25
15
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
42
32
20
17
46
27
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
21
16
21
30
48
41
8
0
0
1
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
1
0
69
0
0
1
19
24
25
25
15
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)

6
6
6
6
5
5
5
4
3
3
3
3
3
2
3
5
8
11
12
11
11
10
7
6

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
10
9
9
12
15
16
18
19
20
21
21
20
20
19
18
17
16
14

Feels Like (°C)

13
12
12
11
11
10
9
9
10
12
16
17
19
20
21
21
20
18
17
16
15
14
15
13

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
90
90
90
90
90
84
73
61
52
48
45
44
44
48
52
52
53
58
71
79

Pressure (mb)

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

Ozone (du)

333
332
331
331
331
331
332
332
332
331
330
329
329
329
329
330
333
335
336
338
338
342
346
351

Thursday 3

Waxing Gibbous 69%

15:40

00:50

22 Good
23 Good
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 OK
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: 05:06, Set: 21:30, Transit: 13:18. Moon - Rise: 15:40, Set: 00:50. Civil Dark: 22:16 - 04:21. Nautical Dark: 23:25 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
2
46
27
2
4
10
10
37
73
84
98
98
99
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
17
25
31
36
42
38
35
31
35
36
40
38
41
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
8
12
23
34
45
36
28
18
29
60
95
96
98
99
96
86
87

High Clouds (% Sky Obscured)

1
2
32
14
2
3
4
2
16
44
66
85
91
95
100
98
96
95
97
98
100
100
100
100

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
1
2
2
12
16
22
21
19
15

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
5
5
5
4
4
4
4
3
2
4
6
8
9
10
11
12
13
13
13
13
12
11
10

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
9
9
10
11
14
15
17
18
19
20
20
20
19
18
17
16
15
14

Feels Like (°C)

13
11
11
8
9
9
9
9
10
11
12
13
14
15
16
17
17
17
16
15
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
84
82
81
78
77
74
67
55
46
41
40
39
38
37
38
41
43
46
52
60
70

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1024
1024
1024
1023
1023
1022

Ozone (du)

361
354
349
345
341
338
335
333
332
330
328
327
327
327
328
326
324
324
323
322
322
321
321
320

Friday 4

Waxing Gibbous 77%

16:52

01:03

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: 05:07, Set: 21:30, Transit: 13:18. Moon - Rise: 16:52, Set: 01:03. Civil Dark: 22:16 - 04:22. Nautical Dark: 23:24 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
99
93
98
98
99
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

51
62
83
74
92
98
99
100
100
99
97
96
94
91
89
89
90
92
90
90
90
93
96
100

Medium Clouds (% Sky Obscured)

87
78
95
90
96
89
66
55
44
44
43
42
84
90
96
95
95
96
70
37
2
6
6
5

High Clouds (% Sky Obscured)

82
99
75
70
70
71
76
84
99
100
100
100
100
100
100
80
77
85
61
30
4
3
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
2
2
2
9
7
4
2
2
2
2
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

35
43
46
41
37
31
31
29
12
18
19
11
32
43
53
83
85
83
76
68
60
64
67
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
10
11
11
11
11
12
12
14
14
15
15
16
16
16
16
16
16
16
16
15
15

Relative Humidity (%)

83
90
90
86
92
89
86
83
84
86
90
92
93
93
93
92
93
95
96
98
98
98
96
93

Pressure (mb)

1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1006
1006

Ozone (du)

320
320
322
325
327
324
325
321
320
321
319
317
318
317
317
317
321
324
328
336
345
354
355
357

Saturday 5

Waxing Gibbous 85%

18:05

01:20

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: 05:08, Set: 21:29, Transit: 13:19. Moon - Rise: 18:05, Set: 01:20. Civil Dark: 22:15 - 04:23. Nautical Dark: 23:23 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
75
63
74
83
93
91
89
87
90
93
96
95
94
94
93
93
93
84
75
62
75
87
100

Low Clouds (% Sky Obscured)

87
75
63
74
78
84
85
84
83
83
81
79
77
77
77
78
80
81
70
58
45
52
61
78

Medium Clouds (% Sky Obscured)

23
15
0
5
11
17
17
16
17
22
22
27
29
36
57
55
56
50
39
25
12
30
51
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
6
6
7
37
68
99

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

Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

72
70
57
46
39
35
35
32
25
28
31
29
34
39
45
51
54
57
50
43
31
27
28
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
93
93
93
92
92
92
92
90
90
89
83
78
73
72
69
68
67
66
66
71
78

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

359
357
355
353
356
358
361
362
364
365
364
363
362
362
362
362
363
364
365
364
363
362
361
360

Sunday 6

Waxing Gibbous 85%

19:17

01:43

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

Sun - Rise: 05:09, Set: 21:29, Transit: 13:19. Moon - Rise: 19:17, Set: 01:43. Civil Dark: 22:14 - 04:24. Nautical Dark: 23:22 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
93
90
91
92
94
93
93
93
95
98
99
90
82
73
76
78
79
82
73
67

Low Clouds (% Sky Obscured)

79
76
72
79
86
88
87
75
66
71
83
94
81
68
59
74
78
79
82
73
67

Medium Clouds (% Sky Obscured)

77
81
85
73
58
49
42
30
19
21
24
31
40
35
35
43
46
44
41
34
26

High Clouds (% Sky Obscured)

80
61
42
33
23
14
15
11
8
11
7
0
0
0
0
23
47
79
79
73
67

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 (%)

39
40
30
29
25
13
24
26
25
28
37
27
32
37
44
45
43
37
32
27
19

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)

12
11
10
9
9
8
7
8
10
11
12
14
15
16
17
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
5
7
7
7
7
7
11
10
9
9
10
10
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
91
93
93
93
90
85
84
73
65
58
61
65
69
67
63
61
61
61

Pressure (mb)

1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007

Ozone (du)

359
360
362
363
366
369
372
373
375
377
381
385
389
390
391
392
391
390
389
384
379

Forecast for Dulverton, Somerset, United Kingdom (51.04,-3.55)

Generated: 30/06/25 22:59:46. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00