Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:49

08:30

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

Sun - Rise: 05:15, Set: 21:12, Transit: 13:12. Moon - Rise: 21:49, Set: 08:30. Civil Dark: 21:59 - 04:28. Nautical Dark: 23:07 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
49
50
51
47
46
48
28
24
12
8
3
21
21
14
20
61
94
85
92
80
93
49
20

Low Clouds (% Sky Obscured)

8
10
15
9
35
29
27
20
6
10
6
2
21
21
14
20
28
31
15
34
20
47
20
3

Medium Clouds (% Sky Obscured)

20
39
50
51
39
5
45
16
13
2
0
0
0
0
0
0
38
53
43
45
35
43
0
8

High Clouds (% Sky Obscured)

2
0
0
0
2
2
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

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 (%)

20
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
2
2
3
3
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)

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

Chance of Frost

Temperature (°C)

17
16
15
13
12
12
11
11
11
11
10
10
12
13
15
16
17
18
18
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
10
10
9
8
8
8
8
8
8
8
7
7
7
7
8
8
9
10
10

Relative Humidity (%)

56
63
73
83
89
92
93
88
84
85
87
85
80
71
62
55
50
47
47
48
48
52
55
53

Pressure (mb)

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

Ozone (du)

374
373
373
373
370
370
370
369
368
368
370
371
372
371
368
367
369
371
370
371
367
365
363
360

Saturday 1

Waning Gibbous 88%

21:56

09:51

19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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: 05:16, Set: 21:10, Transit: 13:12. Moon - Rise: 21:56, Set: 09:51. Civil Dark: 21:57 - 04:30. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
45
45
45
20
40
14
25
12
36
79
65
72
100
100
97
76
95
94
59
71
100
100
100

Low Clouds (% Sky Obscured)

19
1
0
0
0
0
0
0
0
0
0
0
0
0
3
6
19
0
0
14
17
0
5
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
9
34
39
46
48
25
28
53
6
8
75
80
100

High Clouds (% Sky Obscured)

6
45
45
45
19
40
12
21
11
31
79
65
72
100
99
87
48
89
60
40
55
100
100
72

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)

15
12
10
9
9
8
8
7
7
7
6
6
6
7
6
5
2
1
4
6
9
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
13
11
10
11
8
9
9
8
6
6
8
11
13
16
18
18
18
18
17
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

52
57
65
72
80
87
91
91
91
91
90
84
76
63
53
46
41
37
37
37
40
48
57
57

Pressure (mb)

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

Ozone (du)

357
357
356
356
354
353
350
349
348
346
344
346
346
344
341
340
341
340
338
337
337
336
335
334

Sunday 2

Waning Gibbous 80%

22:03

11:14

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:18, Set: 21:08, Transit: 13:12. Moon - Rise: 22:03, Set: 11:14. Civil Dark: 21:54 - 04:32. Nautical Dark: 23:01 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
99
100
100
100
100
100
100
100
100
98
99
98
98
98
97
100
100
99
99
95
91
87

Low Clouds (% Sky Obscured)

0
5
29
33
48
38
41
46
46
34
5
5
20
25
38
28
22
23
30
38
57
56
54
41

Medium Clouds (% Sky Obscured)

99
100
97
95
96
100
100
100
100
100
98
97
98
96
94
96
49
85
84
46
83
83
81
65

High Clouds (% Sky Obscured)

72
100
96
98
77
98
100
100
100
100
100
70
54
46
40
40
45
100
97
95
92
75
57
40

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

Precipitation Probability (%)

0
0
0
0
0
2
16
30
42
51
47
41
30
24
13
13
6
5
3
4
4
9
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
5
4
3
4
4
4
4
4
4
5
7
10
11
12
13
14
14
14
15
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
73
76
78
78
78
80
80
82
84
84
76
73
69
72
63
62
64
59
63
71
82
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

332
331
329
328
330
330
330
331
333
335
336
337
338
338
338
337
336
335
336
336
336
339
342
347

Monday 3

Waning Gibbous 71%

22:10

12:39

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:20, Set: 21:06, Transit: 13:12. Moon - Rise: 22:10, Set: 12:39. Civil Dark: 21:52 - 04:35. Nautical Dark: 22:57 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
39
38
40
43
58
67
70
71
71
72
73
78
82
86
86
88
89
83
77
70
70
68
61

Medium Clouds (% Sky Obscured)

62
92
98
99
100
100
100
100
99
99
97
96
98
43
50
48
73
96
96
88
49
50
96
64

High Clouds (% Sky Obscured)

60
79
99
84
83
100
98
97
95
97
98
68
100
62
60
62
64
100
100
100
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
5
2
14
22
28
53
69
82
83
87
86
83
75
56
52
50
50
52
52
59
49
43
52

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.6
0.5
0.6
0.5
0.2
0
0
0.2
0.3
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
87
92
93
90
87
86
87
87
89
93
95
96
96
96
95
93
92
92
89
89
86
90
83

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009

Ozone (du)

347
344
342
340
339
338
337
337
336
338
336
337
335
334
332
332
329
328
327
327
327
329
329
328

Tuesday 4

Waning Gibbous 60%

22:19

14:09

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:22, Set: 21:04, Transit: 13:12. Moon - Rise: 22:19, Set: 14:09. Civil Dark: 21:49 - 04:37. Nautical Dark: 22:54 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
95
82
69
55
68
83
95
86
75
69
91
93
97
82
69
56
68
78
88
91
94
97

Low Clouds (% Sky Obscured)

68
74
79
66
52
41
47
50
50
51
59
60
78
72
69
57
49
39
49
61
73
75
78
80

Medium Clouds (% Sky Obscured)

94
90
85
76
69
55
68
83
87
35
20
13
33
50
68
57
45
33
36
39
40
36
32
30

High Clouds (% Sky Obscured)

73
47
20
18
30
35
40
50
55
50
55
3
1
0
0
3
6
8
19
27
37
42
45
42

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

76
55
52
50
36
19
36
25
22
48
47
54
62
64
67
64
64
68
65
57
51
55
58
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
5
3
3
3
3
3
3
3
3
4
5
4
5
7
9
11
13
15
16
18
17
16

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
16
16
16
16
16
16
17
17
18
19
19
19
19
19
18
18
17
17

Feels Like (°C)

19
18
17
17
17
17
17
17
17
17
17
17
18
18
19
19
20
20
21
20
19
18
18
17

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17
17
18
17
17
17
17
17

Relative Humidity (%)

85
90
96
98
100
98
100
98
98
98
98
98
96
92
88
84
85
88
91
91
93
95
95
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

326
327
327
329
329
331
333
332
332
334
333
333
332
333
334
335
334
333
332
333
334
334
337
340

Wednesday 5

Waning Gibbous 49%

22:31

15:43

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
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:24, Set: 21:02, Transit: 13:12. Moon - Rise: 22:31, Set: 15:43. Civil Dark: 21:47 - 04:39. Nautical Dark: 22:51 - 03:36. Astro Dark: N/A - 01:38

Total Clouds (% Sky Obscured)

81
73
65
76
71
67
74
84
94
94
93
96
96
96
95
73
50
33
44
56
72
64
51
38

Low Clouds (% Sky Obscured)

75
70
65
60
60
60
55
50
45
46
45
53
58
60
65
59
50
33
35
27
23
20
20
19

Medium Clouds (% Sky Obscured)

38
43
47
56
64
67
74
84
94
76
58
40
30
21
11
18
21
32
38
39
41
40
39
38

High Clouds (% Sky Obscured)

26
10
0
14
29
43
30
20
1
3
2
3
3
4
8
9
11
18
36
52
64
53
37
20

ISS Passover

Visibility (miles)

3
5
7
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
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
68
68
56
56
60
55
44
22
22
23
19
14
11
9
9
7
5
6
7
5
16
16
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
13
13
12
12
12
11
10
10
10
11
11
11
12
13
13
12
12
12
17
17
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
92
90
90
90
90
90
87
86
84
78
72
65
58
52
47
48
47
48
52
57

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

342
344
345
347
347
347
348
350
353
355
357
359
360
361
361
362
362
362
362
358
354
349
347
344

Thursday 6

Third Quarter 37%

22:50

17:16

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:26, Set: 21:00, Transit: 13:12. Moon - Rise: 22:50, Set: 17:16. Civil Dark: 21:45 - 04:41. Nautical Dark: 22:47 - 03:39. Astro Dark: 00:45 - 01:52

Total Clouds (% Sky Obscured)

58
82
100
100
100
100
99
98
98
96
95
93
82
77
77
69
60
49

Low Clouds (% Sky Obscured)

42
65
89
81
72
67
70
76
77
85
88
81
68
56
42
44
43
42

Medium Clouds (% Sky Obscured)

44
50
52
66
79
87
85
84
82
68
53
38
32
28
24
16
9
2

High Clouds (% Sky Obscured)

38
56
77
81
87
94
87
80
75
62
48
33
45
62
75
53
33
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

20
18
14
22
20
12
10
9
8
6
10
11
10
9
10
8
10
11

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
14
14
14
14
13
13
12
11
11
11
10
9
11
11
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

62
65
68
70
75
78
82
83
83
86
83
80
79
71
64
57
53
50

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

341
339
337
334
334
334
333
333
332
331
329
328
326
325
323
322
321
321

Forecast for Hadston, Northumberland, United Kingdom (55.30,-1.60)

Generated: 31/07/26 19:27:13. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+1.00