Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:54

03:07

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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

Sun - Rise: 05:07, Set: 21:19, Transit: 13:12. Moon - Rise: 20:54, Set: 03:07. Civil Dark: 22:08 - 04:19. Nautical Dark: 23:21 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
89
84
72
39
33
61
72
84
100
100
100
100
100
100
100
100
100
100
100
100
94
96
96

Low Clouds (% Sky Obscured)

58
67
43
13
1
12
21
46
59
75
85
85
89
85
64
73
86
57
42
47
58
37
35
25

Medium Clouds (% Sky Obscured)

48
35
29
30
29
22
34
45
52
70
91
100
97
96
96
95
95
68
66
84
83
88
90
85

High Clouds (% Sky Obscured)

6
3
13
2
5
2
6
5
29
44
92
100
100
99
100
100
100
100
100
100
100
18
21
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
2
2
1
0
0
4
31
52
49
28
38
38
48
45
20
4
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
14
15
15
13
12
10
9
8
6
5
5
4
5
5
5
8
11
14
18
20
20
21
21

Chance of Frost

Temperature (°C)

18
19
19
19
18
17
16
16
16
16
16
16
16
16
17
17
18
19
20
21
22
22
23
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
67
69
78
85
90
90
87
93
93
93
92
89
89
89
90
86
85
75
64
61
57
56

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

341
340
339
338
337
336
336
335
334
332
330
331
331
331
331
329
332
333
333
332
332
332
332
331

Tuesday 28

Waxing Gibbous 100%

21:16

04:26

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

Sun - Rise: 05:09, Set: 21:17, Transit: 13:12. Moon - Rise: 21:16, Set: 04:26. Civil Dark: 22:06 - 04:21. Nautical Dark: 23:18 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
93
73
87
67
78
55
80
97
90
75
67
92
67
66
65
98
100
100
100
98
97
90
99

Low Clouds (% Sky Obscured)

25
34
0
0
0
0
0
0
0
0
0
0
0
17
25
29
41
35
33
61
80
58
40
76

Medium Clouds (% Sky Obscured)

76
60
60
53
43
32
25
80
82
90
73
43
39
42
5
20
2
14
2
19
74
69
52
53

High Clouds (% Sky Obscured)

47
53
50
57
48
45
32
3
38
4
17
48
78
50
53
43
97
100
100
100
97
95
77
82

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
2
2
5
7
2
1
0
0
1
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)

20
18
17
15
13
10
7
7
7
7
7
6
5
6
6
6
8
10
11
12
12
11
12
14

Chance of Frost

Temperature (°C)

24
24
23
22
21
20
19
18
17
17
16
16
16
16
16
17
18
20
21
21
22
22
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
57
63
67
75
85
88
89
87
89
90
92
92
92
85
78
74
69
63
55
50
46
43

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

333
334
334
333
336
338
339
340
340
338
337
339
338
336
336
335
335
335
336
339
341
341
341
339

Wednesday 29

Full Moon 100%

21:31

05:48

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

Sun - Rise: 05:11, Set: 21:16, Transit: 13:12. Moon - Rise: 21:31, Set: 05:48. Civil Dark: 22:03 - 04:24. Nautical Dark: 23:14 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
95
97
98
98
98
98
99
100
96
91
86
83
90
97
79
34
41
27
35
30
24
14

Low Clouds (% Sky Obscured)

44
38
26
34
56
63
56
42
55
27
49
38
43
60
78
89
61
24
29
27
35
30
22
12

Medium Clouds (% Sky Obscured)

75
100
93
94
95
95
67
94
75
99
94
89
80
73
31
31
17
23
28
3
18
14
9
3

High Clouds (% Sky Obscured)

96
85
57
55
60
56
46
33
50
45
4
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
3
5
9
24
55
78
44
57
46
40
31
31
18
16
15
6
3
2
2
4
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
10
9
7
6
4
5
5
4
2
3
4
4
5
7
11
12
12
14
15
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
13
14
14
13
14
14
13
13
14
14
14
13
14
14
14
12
9
7
6
6
6
7

Relative Humidity (%)

44
48
59
65
69
74
81
85
85
86
92
93
93
93
93
92
89
71
56
45
42
40
40
41

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

339
339
338
338
337
338
339
338
341
340
339
341
344
346
349
351
352
354
355
356
356
357
358
358

Thursday 30

Waning Gibbous 98%

21:41

07:09

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

Sun - Rise: 05:13, Set: 21:14, Transit: 13:12. Moon - Rise: 21:41, Set: 07:09. Civil Dark: 22:01 - 04:26. Nautical Dark: 23:11 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
8
5
3
2
0
3
5
8
12
16
21
36
8
0
4
11
15
28
37
87
84
78
74

Low Clouds (% Sky Obscured)

10
8
5
3
2
0
3
5
8
12
16
19
13
6
0
4
11
15
20
24
46
39
36
33

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
2
3
4
3
2
0
0
0
0
12
22
32
32
29
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
16
2
0
0
0
0
0
0
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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
46
50
52
59
66
72
71
72
80
84
90
91
93
88
78
69
55
47
44
43
42
43
46

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

359
361
363
367
371
372
371
370
370
371
368
367
367
368
369
372
376
376
377
379
378
377
377
378

Friday 31

Waning Gibbous 94%

21:49

08:30

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

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)

44
53
76
49
41
38
44
50
72
50
38
32
24
18
38
72
56
43
54
62
65
81
90
100

Low Clouds (% Sky Obscured)

13
11
20
2
1
4
7
10
28
10
5
2
2
2
0
1
1
1
13
25
36
51
66
81

Medium Clouds (% Sky Obscured)

31
35
44
36
34
32
34
33
36
33
23
20
14
7
0
21
16
11
17
22
28
34
31
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
38
61
56
43
54
56
54
61
62
71

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
8
6

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 (%)

5
8
6
9
6
3
1
0
0
0
0
0
0
0
0
0
0
0
2
6
7
17
22
25

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
14
13
14
12
10
8
8
7
7
7
7
7
7
6
7
8
9
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
45
49
57
70
76
84
88
91
91
93
91
93
90
80
70
61
52
51
50
47
50
53

Pressure (mb)

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

Ozone (du)

378
377
374
374
375
375
374
374
375
377
378
373
367
366
365
366
366
365
364
362
360
358
358
359

Saturday 1

Waning Gibbous 88%

21:56

09:51

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

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)

99
99
98
79
60
41
30
21
12
11
9
7
10
14
25
23
17
10
9
8
6
6
7
6

Low Clouds (% Sky Obscured)

80
78
77
63
49
35
28
19
11
9
6
2
1
1
0
0
0
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

29
21
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

68
65
58
37
18
4
3
2
1
2
4
6
10
14
25
23
17
9
8
7
5
3
2
0

ISS Passover

Visibility (miles)

5
6
8
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 (%)

29
32
32
34
28
17
13
8
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)

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

Chance of Frost

Temperature (°C)

19
18
18
18
16
14
12
11
10
9
9
9
8
8
9
9
12
15
17
18
20
21
20
19

Feels Like (°C)

16
15
15
15
14
13
13
12
11
10
7
8
8
7
7
7
10
11
13
13
14
14
20
20

Dew Point (°C)

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

Relative Humidity (%)

54
57
59
63
69
78
86
88
88
91
91
90
91
87
84
82
70
58
50
46
43
40
46
55

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

359
358
356
355
355
355
355
356
356
357
356
356
355
355
354
354
354
354
354
354
354
354
353
353

Sunday 2

Waning Gibbous 80%

22:03

11:14

16 OK
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
09 Bad
10 Bad
11 Bad
12 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)

33
61
90
81
72
65
71
77
83
89
95
100
100
100
100
99
99
98
98
98
99

Low Clouds (% Sky Obscured)

19
34
49
43
37
34
42
49
55
47
43
41
45
52
54
49
46
43
42
39
36

Medium Clouds (% Sky Obscured)

9
16
26
27
30
31
36
41
43
47
51
56
59
58
57
54
56
57
65
72
80

High Clouds (% Sky Obscured)

11
23
36
34
31
25
34
44
56
69
83
100
100
100
100
96
92
88
91
94
96

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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
11
11
11
10
10
10
10
10
10
10
10
11
11
11
10
10

Relative Humidity (%)

64
64
65
64
72
80
89
87
87
86
89
90
92
87
84
82
78
74
71
68
66

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

352
352
352
351
350
349
348
346
343
341
340
339
339
338
338
338
338
338
338
337
337

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

Generated: 27/07/26 16:23:48. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+1.00