Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Gibbous 97%

23:16

06:16

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: 05:02, Set: 21:27, Transit: 13:15. Moon - Rise: 23:16, Set: 06:16. Civil Dark: 22:13 - 04:17. Nautical Dark: 23:19 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
84
93
89
88
76
53
80
80
89
98
100
99
99
100
100
99
99
100
97
100
100
100
87

Low Clouds (% Sky Obscured)

60
80
86
85
82
75
53
51
33
17
52
45
33
38
42
46
74
76
73
88
96
90
83
71

Medium Clouds (% Sky Obscured)

33
32
22
26
34
0
0
0
0
0
0
35
55
99
100
90
98
77
84
62
80
64
65
45

High Clouds (% Sky Obscured)

0
0
4
2
1
5
6
35
24
69
94
100
99
98
100
99
70
54
100
83
74
40
98
1

ISS Passover

Visibility (miles)

6
9
6
6
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
2
7
7
7

Fog (%)

77
5
0
4
13
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
14
18
9
5
3
2
0
0
0
0
0
0
12
44
64
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.6
1.2
0.9
1.1
1.1
1

Wind Speed/Direction (mph)

9
7
7
11
13
17
16
13
12
10
10
9
9
7
8
8
7
4
3
5
3
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
13
12
12
13
12
13
14
15
16
16
18
16
15
16
15
14
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
93
89
89
96
90
82
74
71
67
64
63
65
66
77
75
75
89
93
93
92

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

342
344
342
343
342
342
341
339
338
336
335
334
335
336
340
343
339
339
343
342
341
346
347
353

Friday 13

Waning Gibbous 92%

23:53

07:29

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 05:02, Set: 21:28, Transit: 13:15. Moon - Rise: 23:53, Set: 07:29. Civil Dark: 22:13 - 04:17. Nautical Dark: 23:20 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
100
100
100
95
95
95
82
72
58
64
78
60
59
72
75
30
26
23
19
31
28
23

Low Clouds (% Sky Obscured)

84
100
100
100
100
90
89
92
72
65
58
64
69
60
57
56
52
30
26
23
19
31
28
23

Medium Clouds (% Sky Obscured)

34
71
42
44
44
25
48
4
23
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
51
4
0
0
0
0
0
0
0
0
3
31
17
35
56
62
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
7
5
6
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
91
93
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
76
90
65
52
27
20
16
35
33
33
38
33
21
12
13
23
9
7
1
1
0
0

Precipitation Amount (mm)

1.3
0.8
0.4
0.6
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
3
2
2
1
1
3
5
7
11
13
15
16
17
18
18
18
18
17
15
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
95
96
98
98
98
98
93
90
87
78
76
76
73
70
70
71
73
74
79
86
90
93

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020

Ozone (du)

353
355
360
359
354
353
352
355
362
367
362
353
350
348
346
346
347
348
352
369
375
377
374
373

Saturday 14

Waning Gibbous 86%

00:19

08:48

23 OK
00 OK
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 OK
20 Good
21 Good
22 Good

Sun - Rise: 05:02, Set: 21:28, Transit: 13:15. Moon - Rise: 00:19, Set: 08:48. Civil Dark: 22:14 - 04:17. Nautical Dark: 23:21 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
30
80
70
83
77
46
47
51
66
73
86
86
64
62
61
59
65
63
47
27
13
2
7

Low Clouds (% Sky Obscured)

31
30
52
49
54
52
46
39
50
52
68
81
82
60
61
60
49
46
35
35
19
10
0
7

Medium Clouds (% Sky Obscured)

0
1
27
28
35
27
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
0
0
0
0
0
0
0
0
3
3
2
2
2
11
40
30
14
8
3
1
0

ISS Passover

Visibility (miles)

9
9
9
6
5
9
9
9
6
6
0
0
9
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
33
20
0
52
12
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
1
0
0
1
0
1
5
8
25
25
28
34
22
22
3
17
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
7
8
8
8
7
9
12
12
11
13
13
13
13
13
13
12
12
11
9
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
95
95
95
92
89
95
95
82
77
75
72
69
71
71
71
76
82
90
93

Pressure (mb)

1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027
1028

Ozone (du)

372
371
369
367
368
363
357
353
350
348
348
346
344
341
339
337
334
330
326
323
320
319
317
317

Sunday 15

Waning Gibbous 77%

00:40

10:09

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

Sun - Rise: 05:02, Set: 21:29, Transit: 13:16. Moon - Rise: 00:40, Set: 10:09. Civil Dark: 22:14 - 04:17. Nautical Dark: 23:21 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
17
19
20
24
23
20
16
23
31
47
60
63
73
71
66
62
58
63
51
42
21
20
19

Low Clouds (% Sky Obscured)

14
17
19
20
24
23
20
16
23
31
47
60
63
73
71
66
62
56
61
51
42
21
20
19

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)

0
0
1
2
4
5
5
2
2
2
7
10
1
1
2
2
5
1
1
1
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
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
8
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)

4
4
4
4
4
4
3
3
3
2
2
2
2
3
4
3
4
5
5
4
3
3
3
4

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
11
12
14
16
18
19
20
21
22
22
22
21
20
20
19
17
15

Feels Like (°C)

13
12
12
11
11
10
10
11
13
15
18
19
20
22
23
24
23
23
21
20
20
21
19
17

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
90
90
88
88
88
84
79
72
66
63
62
60
60
60
63
68
76
77
82
89
90

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

317
316
316
316
315
314
313
312
310
310
309
308
308
310
310
311
309
309
307
305
306
307
307
308

Monday 16

Waning Gibbous 67%

00:56

11:29

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

Sun - Rise: 05:02, Set: 21:29, Transit: 13:16. Moon - Rise: 00:56, Set: 11:29. Civil Dark: 22:15 - 04:17. Nautical Dark: 23:22 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
14
17
14
12
9
4
0
0
0
0
11
26
35
32
28
26
24
19
15
3
1
0
19

Low Clouds (% Sky Obscured)

17
14
17
14
12
9
4
0
0
0
0
11
26
35
32
28
26
24
19
15
3
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
0
0
0
4

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)

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

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
12
12
14
16
18
19
21
21
23
23
23
23
22
21
21
19
17
14

Feels Like (°C)

16
15
14
13
12
12
13
14
16
18
21
22
24
23
25
25
25
25
25
25
26
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
87
86
87
87
83
82
75
72
68
64
60
56
56
56
56
60
63
67
73
81
89

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

308
309
308
308
308
309
311
310
309
311
312
311
310
311
312
313
313
314
314
315
315
314
314
313

Tuesday 17

Waning Gibbous 56%

01:09

12:50

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

Sun - Rise: 05:02, Set: 21:30, Transit: 13:16. Moon - Rise: 01:09, Set: 12:50. Civil Dark: 22:15 - 04:17. Nautical Dark: 23:23 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
53
37
21
8
24
35
42
39
45
55
53
51
48
48
51
62
56
37
14
5
5
4
23

Low Clouds (% Sky Obscured)

0
0
4
7
8
7
4
0
11
22
34
38
44
48
48
51
62
45
24
0
1
3
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
3
3
4
4
17

High Clouds (% Sky Obscured)

9
18
11
5
2
5
10
10
10
10
14
11
7
6
8
8
9
15
25
14
5
5
1
20

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)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
12
13
14
16
18
20
20
21
22
22
23
23
22
22
21
20
18
16

Feels Like (°C)

17
16
14
10
10
10
10
10
10
14
15
16
17
18
19
22
23
22
23
22
22
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
81
83
84
84
86
86
81
74
71
66
60
55
54
54
53
57
62
67
72
78
86

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025

Ozone (du)

314
314
315
314
314
313
313
312
312
312
312
312
311
311
310
311
311
311
311
310
310
310
311
312

Wednesday 18

Third Quarter 45%

01:22

14:12

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

Sun - Rise: 05:03, Set: 21:30, Transit: 13:16. Moon - Rise: 01:22, Set: 14:12. Civil Dark: 22:15 - 04:17. Nautical Dark: 23:23 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
61
44
27
10
36
62
82
69
57
47
53
64
71
69
67
56
40
29
31

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
7
16
23
25
24
24
25
25
25
19
14
8

Medium Clouds (% Sky Obscured)

30
43
28
16
4
18
31
49
40
31
29
40
44
48
47
40
24
9
7
3

High Clouds (% Sky Obscured)

41
61
44
27
10
35
57
68
35
25
15
20
27
51
69
67
56
40
29
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

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
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
8
16
23
27
32
37
35
28
9

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
14
11
11
11
11
10
10
13
13
14
15
15
15
19
19
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
84
80
77
76
76
75
70
65
61
58
57
54
54
54
53
56
59

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

312
312
312
313
313
313
314
315
315
316
316
316
317
318
319
318
318
317
318
319

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 12/06/25 23:03:38. Forecast: 12/06/25 to 18/06/25. Timezone: UTC+1.00