Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

00:07

16:37

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

Sun - Rise: 04:59, Set: 21:35, Transit: 13:16. Moon - Rise: 00:07, Set: 16:37. Civil Dark: 22:27 - 04:08. Nautical Dark: 23:52 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
89
93
83
99
100
100
100

Low Clouds (% Sky Obscured)

86
100
87
94
99
89
88
79
81
91
72
71
92
86
96
100
100
79
87
83
70
87
76
84

Medium Clouds (% Sky Obscured)

94
100
85
91
95
96
100
100
93
100
100
100
100
100
89
96
49
22
8
8
55
50
45
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
28
15
29
79
70
65
65
60
99
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
26
54
0
0
2
70
96
100
76
71
100
100

Precipitation Type

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

Precipitation Probability (%)

26
21
95
55
42
63
95
95
95
95
95
95
95
83
77
58
41
15
33
27
30
55
95
95

Precipitation Amount (mm)

0
0
1
0.2
0
0.3
1.1
0.7
0.9
1
0.7
0.5
0.8
0.5
0.3
0
0
0
0
0
0
0.3
1.7
5.1

Wind Speed/Direction (mph)

3
3
3
3
2
4
6
7
6
5
4
4
5
6
4
3
3
3
2
2
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
96
98
100
96
89
83
93
96
96
98
98
98
98
100
100
98
100
98
98
100
100
98
98

Pressure (mb)

1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1001
1001
1000

Ozone (du)

320
321
321
322
323
322
322
321
321
322
319
318
329
329
326
326
323
321
321
320
319
317
318
317

Sunday 20

Waning Crescent 25%

00:32

18:14

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

Sun - Rise: 05:00, Set: 21:34, Transit: 13:16. Moon - Rise: 00:32, Set: 18:14. Civil Dark: 22:25 - 04:10. Nautical Dark: 23:48 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
83
100
100
100
88
95
98
100
94
96
96
99
100
100
100
100
100
100
100
76
74
65
76

Low Clouds (% Sky Obscured)

85
67
52
53
55
57
49
58
17
50
72
61
71
79
87
83
78
70
72
74
76
74
65
76

Medium Clouds (% Sky Obscured)

51
53
89
55
81
83
93
97
94
51
45
45
91
85
96
100
100
100
100
29
2
2
0
0

High Clouds (% Sky Obscured)

66
60
100
100
98
65
60
85
39
3
9
30
52
100
100
35
35
78
100
100
30
35
6
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
9
9
9
6
3
5
7
8
9
9
9
5
9
9
9
9
9

Fog (%)

100
100
94
48
1
0
0
0
0
0
0
0
0
0
0
0
0
7
1
63
80
87
93
97

Precipitation Type

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

Precipitation Probability (%)

95
95
95
74
35
49
58
53
42
62
94
95
80
68
50
49
38
23
40
6
2
1
1
1

Precipitation Amount (mm)

0.8
0.5
0.9
0.6
0
0
0.3
0.3
0
0
0.7
0.8
0.4
0.3
0
0.2
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
17
18
19
19
21
22
20
20
21
19
18
17
16
16
16
16
16
16
15
15
14
16

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
98
96
91
92
89
71
86
92
92
90
92
95
95
93
92
93
93
93
95

Pressure (mb)

1000
1000
999
999
999
999
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

319
322
324
325
325
327
326
327
330
334
333
332
331
331
331
331
332
331
333
336
338
343
343
345

Monday 21

Waning Crescent 15%

01:15

19:42

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:02, Set: 21:32, Transit: 13:16. Moon - Rise: 01:15, Set: 19:42. Civil Dark: 22:23 - 04:12. Nautical Dark: 23:44 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
58
59
56
54
60
51
61
82
84
100
28
100
100
100
100
100
95
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

72
58
59
56
54
60
51
58
45
23
24
6
41
0
33
54
62
73
79
80
81
83
86
90

Medium Clouds (% Sky Obscured)

0
0
0
1
1
0
0
2
35
30
23
0
20
0
0
37
100
92
56
33
88
98
97
96

High Clouds (% Sky Obscured)

40
14
4
2
12
15
36
14
15
52
58
28
90
100
100
99
100
58
100
82
60
35
36
41

ISS Passover

Visibility (miles)

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

Fog (%)

58
1
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
Very Light Rain
None
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 (%)

0
1
25
43
48
66
70
64
67
47
26
22
32
12
2
0
0
0
1
1
3
3
8
20

Precipitation Amount (mm)

0
0
0
0.3
0
0.3
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
17
18
19
20
21
22
21
20
20
19
18
16
15
14
14
14
14
14
14
14

Feels Like (°C)

16
15
17
19
19
19
20
20
21
21
20
19
18
17
17
15
14
13
12
12
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
93
89
83
81
72
71
79
76
75
68
64
69
77
86
95
98
98
95
93
95
96
96
96

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

344
345
347
347
346
347
348
349
351
350
349
348
348
344
344
343
342
341
340
340
340
340
340
340

Tuesday 22

Waning Crescent 8%

02:22

20:48

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

Sun - Rise: 05:04, Set: 21:31, Transit: 13:16. Moon - Rise: 02:22, Set: 20:48. Civil Dark: 22:21 - 04:14. Nautical Dark: 23:41 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
100
99
99
100
100
100
100
100
100
98
96
92
94
95
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

93
96
98
100
98
96
94
93
92
91
89
86
84
75
66
56
68
81
93
92
91
90
91
91

Medium Clouds (% Sky Obscured)

95
93
92
92
92
92
92
63
45
20
36
51
77
59
65
72
75
79
82
85
88
90
93
96

High Clouds (% Sky Obscured)

41
40
50
50
61
74
84
88
90
90
81
72
88
43
64
33
55
60
50
57
78
100
77
51

ISS Passover

Visibility (miles)

0
0
1
2
8
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 (%)

19
29
31
29
30
27
12
16
11
13
15
19
13
14
11
8
16
26
25
31
37
38
41
47

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
93
90
85
78
78
75
71
74
79
85
85
84
87
86
87
92
95
98
96
96

Pressure (mb)

1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

341
341
341
340
340
340
340
340
341
341
341
341
341
341
342
343
341
340
338
338
338
340
339
342

Wednesday 23

Waning Crescent 3%

03:48

21:29

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

Sun - Rise: 05:05, Set: 21:29, Transit: 13:16. Moon - Rise: 03:48, Set: 21:29. Civil Dark: 22:19 - 04:16. Nautical Dark: 23:37 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
89
95
100
100
100
100
59
96
100
100
100
99
98
92
86
83
81
79
80
74
70

Low Clouds (% Sky Obscured)

91
90
89
88
88
88
88
92
96
59
96
98
97
78
73
69
74
80
83
78
71
64
73
70

Medium Clouds (% Sky Obscured)

78
96
98
83
67
59
64
65
87
59
63
51
41
13
14
12
15
21
29
45
55
58
59
51

High Clouds (% Sky Obscured)

19
9
6
3
2
1
0
0
0
0
33
67
100
60
30
0
0
0
0
1
1
2
16
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
7
9
7
6
7
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
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
42
41
41
36
39
39
42
39
36
33
31
23
95
79
51
35
18
13
10
9
7
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.9
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
93
89
76
72
74
82
87
87
75
81
86
89
89
89
90
90
93
95
95
95
95
93

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

341
340
342
343
341
339
338
338
337
338
339
337
336
334
332
330
328
326
325
323
320
316
313
312

Thursday 24

New Moon 0%

05:21

21:54

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

Sun - Rise: 05:07, Set: 21:28, Transit: 13:16. Moon - Rise: 05:21, Set: 21:54. Civil Dark: 22:17 - 04:18. Nautical Dark: 23:34 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
67
71
74
83
91
100
100
99
93
84
74
68
78
89
100
93
87
80
84
88
92
93
95

Low Clouds (% Sky Obscured)

66
67
71
74
83
89
91
68
55
50
49
47
48
53
54
55
62
67
72
67
64
63
56
49

Medium Clouds (% Sky Obscured)

30
29
28
23
18
13
14
27
32
47
41
32
13
13
14
23
25
25
25
39
48
54
54
55

High Clouds (% Sky Obscured)

39
46
56
66
66
67
77
79
79
71
65
72
68
63
66
76
63
56
37
43
47
47
55
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
5

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 (%)

1
4
3
1
5
6
2
9
7
1
3
1
0
1
0
0
0
0
1
7
12
17
23
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
14
14
17
17
16
16
16
16
13
14
13
12
12
10
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

92
93
86
78
72
66
62
58
61
66
72
72
74
77
82
87
93
93
95
95
95
96
96
95

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

311
310
308
306
304
301
299
297
297
296
296
297
297
298
300
301
303
304
305
306
303
301
298
304

Friday 25

Waxing Crescent 1%

No Rise

22:09

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
23 Bad
00 Bad

Sun - Rise: 05:09, Set: 21:26, Transit: 13:16. Moon - Rise: No Rise, Set: 22:09. Civil Dark: 22:15 - 04:20. Nautical Dark: 23:30 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
94
93
95
97
99
99
99
99
99
98
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

42
52
59
67
79
86
96
89
84
77
79
83
90
80
66
50
40
29
20

Medium Clouds (% Sky Obscured)

56
50
42
33
30
24
15
12
7
4
2
1
0
2
9
17
22
27
32

High Clouds (% Sky Obscured)

83
67
59
54
29
23
14
30
51
80
65
50
35
54
78
100
100
100
100

ISS Passover

Visibility (miles)

7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
13
10
10
11
12
12
16
15
16
18
21
30
25
19
17
21
16
2

Precipitation Amount (mm)

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
8
10
11
11
11
11
12
12
12
11
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
80
71
65
65
66
66
65
64
63
71
79
89
89
92
93
92
90

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

310
316
322
329
335
334
332
330
329
327
326
325
324
322
323
324
325
327
329

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

Generated: 19/07/25 06:04:41. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+1.00