Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:01

07:33

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

Sun - Rise: 04:48, Set: 21:44, Transit: 13:16. Moon - Rise: 23:01, Set: 07:33. Civil Dark: 22:38 - 03:54. Nautical Dark: 00:19 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
3
6
82
6
29
57
3
13
17
6
14
13
35
40
26
2
2
49
90
35
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

0
0
3
6
46
6
29
57
3
13
17
6
14
13
35
40
26
2
2
49
54
35
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
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
5
6
6
7
8
9
10
10
8
7
5
4
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

20
22
23
25
26
26
26
26
25
24
22
20
19
17
15
14
14
13
13
12
12
12
15
17

Feels Like (°C)

22
23
25
26
27
27
26
25
24
22
22
21
20
18
16
14
13
14
14
13
11
13
15
18

Dew Point (°C)

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

Relative Humidity (%)

65
60
56
52
49
46
46
48
53
58
63
74
85
92
92
92
92
93
92
89
88
84
78
67

Pressure (mb)

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

Ozone (du)

325
325
325
324
323
322
321
322
323
324
326
327
329
331
333
337
338
338
337
336
334
332
333
332

Sunday 13

Waning Gibbous 88%

23:11

09:02

09 Good
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:50, Set: 21:43, Transit: 13:16. Moon - Rise: 23:11, Set: 09:02. Civil Dark: 22:37 - 03:56. Nautical Dark: 00:15 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
50
69
54
76
93
83
82
80
69
91
81
93
90
95
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
18
17
28
8
0
0
0
0
0
59
79
88
84
90
100
100
100
100
100
100
96
94
83

Medium Clouds (% Sky Obscured)

2
21
31
47
76
93
83
72
73
39
57
50
44
60
54
10
7
3
2
10
37
76
70
96

High Clouds (% Sky Obscured)

5
8
65
18
5
3
6
16
9
9
65
55
39
0
0
0
0
35
35
35
52
75
96
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
5
2
9
3
0
0
0
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
81
100
100
73
60
24
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
4
5
7
17
15
15
16
44
84

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
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
25
23
22
22
21
19
18
17
16
16
15
15
15
15
15
15
15
15
16

Feels Like (°C)

20
22
23
22
23
24
24
21
21
20
19
18
16
16
16
15
14
15
13
13
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

61
56
54
54
51
56
67
55
57
58
62
73
85
95
100
98
92
96
95
96
96
95
95
90

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

331
332
333
332
333
334
332
330
330
330
330
330
333
337
335
335
335
333
331
327
326
329
333
337

Monday 14

Waning Gibbous 80%

23:19

09:02

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

Sun - Rise: 04:51, Set: 21:42, Transit: 13:16. Moon - Rise: 23:19, Set: 09:02. Civil Dark: 22:35 - 03:58. Nautical Dark: 00:11 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
94
100
100
64
68
83
81
58
46
3
0
0
0
28
70
73
74
71
81
84
85
86

Low Clouds (% Sky Obscured)

82
93
72
94
92
52
54
70
70
40
46
3
0
0
0
28
70
73
63
57
71
83
76
68

Medium Clouds (% Sky Obscured)

100
79
87
46
46
63
12
20
72
38
11
0
0
0
0
4
10
7
37
71
67
55
17
30

High Clouds (% Sky Obscured)

65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
16
10
50
45
45
45
45
25

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

75
48
53
94
95
94
76
92
62
10
2
2
2
6
4
14
22
40
36
32
60
46
41
34

Precipitation Amount (mm)

0.6
0
0
0.7
1.5
0.5
0
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

10
10
12
11
10
9
7
9
12
11
11
10
8
6
4
4
3
4
4
5
6
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
15
16
17
15
15
19
15
14
13
13
13
11
10
9
9
8
8
8
7
8
10
10

Dew Point (°C)

14
14
16
17
16
15
15
15
15
15
13
12
11
10
9
9
9
7
9
10
9
10
11
12

Relative Humidity (%)

90
93
95
95
89
93
95
78
89
90
81
78
82
84
86
93
95
84
93
96
96
98
98
96

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008

Ozone (du)

335
337
336
335
336
336
339
342
346
349
354
362
371
370
368
366
363
363
360
358
358
356
354
354

Tuesday 15

Waning Gibbous 70%

23:26

10:30

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 OK
22 OK
23 Good
00 OK
01 OK
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good

Sun - Rise: 04:52, Set: 21:41, Transit: 13:16. Moon - Rise: 23:26, Set: 10:30. Civil Dark: 22:34 - 04:00. Nautical Dark: 00:07 - 02:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
89
88
88
86
84
84
83
82
83
43
24
11
15
12
16
20
95
41
43
42
42
26
13

Low Clouds (% Sky Obscured)

61
65
69
73
69
65
61
67
74
81
43
24
11
15
12
16
20
78
41
43
42
42
26
13

Medium Clouds (% Sky Obscured)

82
77
67
52
48
43
43
35
18
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
31
24
40
36
44
41
32
21
9
0
0
0
0
0
0
0
60
4
3
3
2
0
0

ISS Passover

Visibility (miles)

9
1
6
9
4
9
7
3
3
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
55
60
69
67
68
67
60
54
39
30
20
7
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
98
98
96
87
82
87
90
89
90
93
93
93
95
96
95
96
96
96
95
95
96
92
86

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

355
356
356
360
362
362
363
363
362
359
358
357
355
355
354
350
342
334
328
326
325
323
322
321

Wednesday 16

Waning Gibbous 59%

23:33

11:57

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

Sun - Rise: 04:54, Set: 21:40, Transit: 13:16. Moon - Rise: 23:33, Set: 11:57. Civil Dark: 22:32 - 04:02. Nautical Dark: 00:03 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
1
8
72
27
22
42
77
45
43
35
80
53
67
63
60
65
75
86
91
95
100
100
100

Low Clouds (% Sky Obscured)

0
1
4
6
13
19
26
18
9
0
0
0
0
0
0
0
0
0
0
26
52
78
83
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
43
62
68
72
71
72
73

High Clouds (% Sky Obscured)

0
0
2
15
27
22
42
77
45
43
35
56
29
18
9
0
6
12
18
45
73
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
0
0
0
0
0
0
1
14
22

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)

2
2
3
4
3
4
5
7
8
8
9
7
5
3
3
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

15
17
19
20
21
22
22
22
22
21
20
18
17
15
14
14
13
13
13
12
13
14
15
15

Feels Like (°C)

17
18
19
19
19
21
22
22
20
21
20
19
16
14
14
12
12
12
12
12
12
12
12
14

Dew Point (°C)

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

Relative Humidity (%)

78
65
57
53
52
52
52
54
59
66
71
81
90
96
98
95
96
96
96
98
95
93
90
80

Pressure (mb)

1016
1017
1016
1017
1016
1017
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

322
324
323
321
318
318
320
319
317
316
314
312
312
310
309
308
306
304
303
301
301
301
301
300

Thursday 17

Waning Gibbous 48%

23:41

13:27

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:55, Set: 21:38, Transit: 13:16. Moon - Rise: 23:41, Set: 13:27. Civil Dark: 22:30 - 04:04. Nautical Dark: 23:59 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
97
96
95
96
97
96
97
99
99
99
100
100
79
65
79
81
74
66
67
68

Low Clouds (% Sky Obscured)

92
82
73
64
59
54
49
51
52
53
61
69
74
79
79
84
79
65
79
80
74
64
65
66

Medium Clouds (% Sky Obscured)

75
68
62
64
64
58
51
41
31
20
14
8
4
9
13
16
13
9
2
6
7
6
5
6

High Clouds (% Sky Obscured)

100
100
100
100
67
37
20
30
35
45
45
40
30
47
70
100
68
36
4
7
15
35
25
25

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 (%)

24
23
17
5
5
3
3
4
10
0
0
1
0
1
1
1
6
8
3
8
6
0
2
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)

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

Chance of Frost

Temperature (°C)

16
17
17
18
19
19
20
21
20
20
20
19
18
17
16
16
15
15
14
14
15
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
66
62
59
55
57
59
61
64
66
69
76
82
92
87
83
79
80
80
82
79
77
75
69

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

298
297
296
295
294
294
295
296
296
297
298
298
299
299
300
302
303
304
304
305
306
306
306
306

Friday 18

Third Quarter 36%

23:51

15:00

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:57, Set: 21:37, Transit: 13:16. Moon - Rise: 23:51, Set: 15:00. Civil Dark: 22:29 - 04:06. Nautical Dark: 23:55 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
75
80
79
78
84
91
91
92
96
95
93
90
93
94
93
94
95
93
97
99
100

Low Clouds (% Sky Obscured)

67
71
75
78
71
63
55
56
57
55
59
53
49
47
49
53
62
72
78
71
61
51

Medium Clouds (% Sky Obscured)

8
31
55
71
59
43
33
24
17
9
19
29
39
49
59
69
71
71
71
54
36
18

High Clouds (% Sky Obscured)

25
17
8
1
22
43
64
68
76
87
82
76
75
67
63
54
39
40
24
47
73
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
1
0
4
4
2
5
6
1
2
2
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

Wind Speed/Direction (mph)

8
9
9
10
10
10
10
10
9
9
8
7
5
4
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

18
19
20
21
21
22
22
22
21
20
19
18
17
15
15
14
14
14
13
13
14
14

Feels Like (°C)

15
16
16
16
16
22
21
20
21
22
22
17
18
17
16
16
15
13
13
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

64
59
55
51
47
46
44
44
51
59
69
74
82
89
90
90
93
92
90
89
86
82

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

307
307
307
308
308
311
314
317
317
317
317
318
318
319
319
319
319
319
319
320
320
321

Forecast for Butteryhaugh, Northumberland, United Kingdom (55.23,-2.58)

Generated: 12/07/25 09:17:40. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00