Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 14%

09:00

22:54

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

Sun - Rise: 04:55, Set: 21:39, Transit: 13:16. Moon - Rise: 09:00, Set: 22:54. Civil Dark: 22:31 - 04:03. Nautical Dark: 00:00 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
92
93
93
83
95
95
98
87
46
16
19
11
13
13
17
16
7
48
35
17
13
48
40

Low Clouds (% Sky Obscured)

38
39
31
35
34
32
29
29
27
17
13
15
9
12
12
17
16
7
23
35
13
13
40
37

Medium Clouds (% Sky Obscured)

90
75
84
58
68
66
35
14
3
1
0
0
0
0
0
0
0
0
0
0
0
0
13
0

High Clouds (% Sky Obscured)

61
49
51
39
11
71
76
91
71
33
2
0
0
0
0
0
0
0
29
2
2
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
6
6

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
10
11
12
12
13
14
15
16
17
18
18
18
18
17
16
13
11
12
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

85
83
76
67
58
51
47
45
45
45
42
45
48
51
55
71
80
90
92
95
95
93
93
93

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020

Ozone (du)

330
329
330
328
326
326
327
328
331
332
334
334
332
329
326
326
327
328
329
331
329
333
338
341

Saturday 18

Waxing Crescent 23%

10:28

23:01

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

Sun - Rise: 04:57, Set: 21:37, Transit: 13:16. Moon - Rise: 10:28, Set: 23:01. Civil Dark: 22:29 - 04:05. Nautical Dark: 23:56 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
64
47
35
79
79
79
94
92
63
30
35
30
27
20
16
6
1
2
18
76
58
71
94

Low Clouds (% Sky Obscured)

51
55
45
30
79
79
79
85
85
51
26
25
24
26
16
11
0
0
0
9
7
0
0
3

Medium Clouds (% Sky Obscured)

1
10
0
0
0
0
0
33
35
26
16
25
15
0
0
0
0
0
0
0
13
36
49
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
1
2
5
64
33
52
83

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 (%)

3
1
0
0
1
1
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
2
4
12
3
1
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)

2
2
2
3
5
8
8
9
9
10
10
10
10
10
10
9
8
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
12
14
16
14
14
14
14
15
16
16
17
15
14
14
13
12
10
10
9
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

93
88
81
74
72
75
73
62
62
57
52
52
53
55
60
69
78
92
95
96
95
96
96
96

Pressure (mb)

1021
1021
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

341
344
347
351
357
360
360
360
359
359
361
359
353
348
344
342
339
335
334
333
333
334
337
338

Sunday 19

Waxing Crescent 33%

11:52

23:08

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 04:58, Set: 21:36, Transit: 13:16. Moon - Rise: 11:52, Set: 23:08. Civil Dark: 22:27 - 04:07. Nautical Dark: 23:52 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
91
69
53
49
40
32
28
27
42
72
92
71
67
87
96
91
92
81
99
73
50
56
66

Low Clouds (% Sky Obscured)

8
13
13
25
24
20
15
14
17
12
4
0
0
2
8
9
33
56
34
31
6
4
8
23

Medium Clouds (% Sky Obscured)

89
40
38
2
2
2
3
3
2
2
14
35
4
2
2
15
33
34
43
51
48
43
42
36

High Clouds (% Sky Obscured)

93
70
30
3
0
0
1
3
1
25
57
48
43
40
79
93
68
63
33
52
26
3
1
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
1
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)

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

Chance of Frost

Temperature (°C)

8
9
10
11
11
13
14
15
16
17
18
18
18
17
17
16
14
12
11
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

8
8
7
6
2
-0
1
1
1
0
1
1
1
2
5
10
12
11
10
9
9
9
10
10

Relative Humidity (%)

95
91
83
71
51
41
40
37
34
32
31
31
32
35
45
69
87
92
93
95
95
95
95
95

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027

Ozone (du)

340
343
344
344
341
339
339
339
340
341
339
337
335
332
328
325
323
323
320
318
317
316
315
314

Monday 20

Waxing Crescent 43%

13:13

23:16

05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: N/A, Set: 21:34, Transit: 13:16. Moon - Rise: 13:13, Set: 23:16. Civil Dark: 22:25 - 04:09. Nautical Dark: 23:49 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
64
52
46
42
34
47
82
91
93
96
75
84
83
86
93
86
45
51
83
88
84
81
81

Low Clouds (% Sky Obscured)

15
30
30
35
38
34
46
75
85
88
93
70
69
64
60
41
46
44
50
78
78
75
73
76

Medium Clouds (% Sky Obscured)

34
32
26
19
16
18
15
10
16
23
27
34
39
41
33
25
16
11
5
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
0
0
0
1
2
3
2
1
0
2
18
10
42
80
77
31
21
5
17
13
17
2

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 (%)

3
3
0
0
0
0
0
0
0
1
1
1
2
1
0
0
0
2
1
0
1
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)

1
1
1
2
3
5
5
5
6
6
6
7
5
3
2
2
2
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
14
16
18
18
20
19
19
19
18
20
20
19
18
16
16
16
15
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

95
92
84
74
64
56
52
49
49
50
53
59
60
61
63
72
86
92
93
95
90
86
84
83

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1029
1029
1029

Ozone (du)

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

Tuesday 21

First Quarter 53%

14:34

23:25

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

Sun - Rise: 05:00, Set: 21:33, Transit: 13:16. Moon - Rise: 14:34, Set: 23:25. Civil Dark: 22:23 - 04:11. Nautical Dark: 23:45 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
81
52
56
86
94
96
98
92
88
81
87
93
99
86
84
82
76
69
62
56
57
49
51

Low Clouds (% Sky Obscured)

78
79
45
45
61
79
93
95
91
86
81
71
53
42
28
31
30
35
43
44
50
57
49
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
59
65
59
57
51
37
27
17
12
6
0
0

High Clouds (% Sky Obscured)

3
3
11
19
49
63
54
69
42
46
35
52
72
95
68
67
65
50
35
22
15
7
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
15
4
2
19
3
17
4
5
12
11
7
7
6
3
5
7
7
8

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

Chance of Frost

Temperature (°C)

12
13
14
15
16
18
19
20
20
21
21
22
22
21
21
19
17
16
15
14
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
80
76
69
65
63
60
61
66
70
62
61
63
68
72
76
81
86
89
93
93
93
95

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

319
321
325
323
322
322
324
324
324
323
323
325
325
327
329
334
339
344
347
350
353
354
356
357

Wednesday 22

Waxing Gibbous 63%

15:54

23:37

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

Sun - Rise: 05:01, Set: 21:31, Transit: 13:16. Moon - Rise: 15:54, Set: 23:37. Civil Dark: 22:21 - 04:13. Nautical Dark: 23:42 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
54
60
67
73
70
68
67
74
80
87
87
87
88
81
74
66
72
75
78
82
88
93
82

Low Clouds (% Sky Obscured)

52
50
49
50
55
60
66
67
74
80
87
87
87
88
75
60
45
30
15
3
22
48
75
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
5
13
22
28
34
36
41
55
72
86
80

High Clouds (% Sky Obscured)

0
0
20
40
59
61
63
61
45
28
12
11
9
8
7
5
4
21
38
55
46
37
27
19

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 (%)

8
6
12
13
13
13
17
19
17
15
13
11
8
3
11
13
11
7
4
5
10
14
17
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
79
73
67
63
60
56
57
58
60
62
63
65
73
83
93
93
95
95
95
95
95

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

355
352
350
347
343
340
337
334
330
328
325
323
320
318
316
315
314
313
312
311
310
310
310
310

Thursday 23

Waxing Gibbous 72%

17:14

23:55

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

Sun - Rise: 05:03, Set: 21:30, Transit: 13:16. Moon - Rise: 17:14, Set: 23:55. Civil Dark: 22:19 - 04:15. Nautical Dark: 23:38 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
55
45
35
25
28
30
33
31
32
30
38
53
68
76
79
82
78
73
70

Low Clouds (% Sky Obscured)

67
55
45
35
25
28
30
33
31
32
30
38
53
63
48
38
24
24
23
23

Medium Clouds (% Sky Obscured)

67
55
45
35
25
22
11
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

10
1
1
0
0
0
1
1
1
2
2
5
8
11
31
53
68
62
60
61

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

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

Precipitation Probability (%)

58
62
51
36
9
7
4
1
2
2
0
1
0
0
1
2
1
3
2
0

Precipitation Amount (mm)

0.3
0.3
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
7
9
11
13
13
13
12
12
12
11
11
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
76
68
59
55
52
49
47
47
46
52
59
66
72
78
84
84
81

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

312
315
317
320
323
327
327
327
328
328
328
329
328
327
326
326
325
324
324
325

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

Generated: 17/07/26 05:28:16. Forecast: 17/07/26 to 23/07/26. Timezone: UTC+1.00