Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 93%

19:59

02:06

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

Sun - Rise: 05:09, Set: 21:08, Transit: 13:08. Moon - Rise: 19:59, Set: 02:06. Civil Dark: 21:54 - 04:24. Nautical Dark: 22:59 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
86
72
67
43
22
20
28
29
13
11
11
20
21
21
40
50
69
69
45
73
63
69
54

Low Clouds (% Sky Obscured)

78
46
44
28
27
14
9
11
19
13
11
11
19
18
19
38
42
61
56
41
64
61
58
46

Medium Clouds (% Sky Obscured)

31
32
40
39
36
17
15
22
22
2
0
0
0
9
7
27
23
46
24
0
13
0
18
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
2
2
2
3
3

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 (%)

10
3
2
5
5
3
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
55
55
57
65
72
75
79
83
86
87
87
87
83
71
60
55
49
45
41
37
40
44
45

Pressure (mb)

1004
1005
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

337
336
336
336
337
339
341
341
341
340
338
336
337
338
340
340
340
341
341
341
340
341
339
336

Monday 27

Waxing Gibbous 97%

20:35

03:15

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
16 Bad

Sun - Rise: 05:11, Set: 21:07, Transit: 13:08. Moon - Rise: 20:35, Set: 03:15. Civil Dark: 21:52 - 04:26. Nautical Dark: 22:57 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
63
66
95
91
96
97
98
95
93
93
85
87
86
94
95
97
97
96
88
59
80
95
100

Low Clouds (% Sky Obscured)

57
58
59
73
69
32
23
70
77
68
86
56
39
30
20
39
37
56
60
55
37
15
25
42

Medium Clouds (% Sky Obscured)

0
3
15
28
27
31
50
59
89
82
38
33
38
4
33
48
37
75
67
60
26
25
38
56

High Clouds (% Sky Obscured)

27
8
6
7
34
45
49
66
46
9
48
26
55
55
92
76
86
78
67
54
7
56
66
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
2
2
1
0
1
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)

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

Chance of Frost

Temperature (°C)

21
21
21
19
18
18
18
17
17
18
18
17
17
17
18
20
21
22
24
25
26
27
28
28

Feels Like (°C)

18
18
18
17
17
17
17
16
17
17
17
17
16
17
18
18
21
21
22
23
25
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

46
51
57
68
75
82
86
89
88
85
83
82
85
85
81
74
64
54
49
45
40
36
33
31

Pressure (mb)

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

Ozone (du)

335
334
333
333
333
332
333
332
332
331
331
331
331
330
329
327
327
326
326
324
324
324
325
325

Tuesday 28

Waxing Gibbous 100%

21:00

04:31

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 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:12, Set: 21:05, Transit: 13:08. Moon - Rise: 21:00, Set: 04:31. Civil Dark: 21:50 - 04:28. Nautical Dark: 22:54 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
91
99
100
100
92
86
93
100
95
73
74
88
56
63
70
50
57
43
36
27
35

Low Clouds (% Sky Obscured)

34
14
21
43
26
19
10
0
0
0
0
15
23
19
0
15
5
4
0
25
25
26
25
17

Medium Clouds (% Sky Obscured)

62
71
71
58
97
93
82
53
80
85
91
87
41
5
22
5
20
26
29
27
23
19
16
21

High Clouds (% Sky Obscured)

100
100
98
70
92
100
89
78
42
68
80
52
67
67
82
40
35
25
4
1
2
2
0
1

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
1
0
4
1
0
5
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
11
9
6
6
4
3
3
1
2
1
1
1
2
3
5
7
8
9
10
12
12
12
12

Chance of Frost

Temperature (°C)

28
28
27
26
24
22
21
20
19
19
18
18
18
18
19
21
23
24
26
26
27
28
29
30

Feels Like (°C)

26
26
26
25
24
22
21
20
20
19
18
18
19
20
21
22
23
24
25
26
27
27
28
28

Dew Point (°C)

9
9
11
14
15
14
13
13
13
13
12
12
12
12
11
11
11
10
9
6
5
3
2
2

Relative Humidity (%)

30
31
36
47
58
58
60
64
64
67
67
69
70
68
60
54
48
41
34
27
24
20
17
17

Pressure (mb)

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

Ozone (du)

325
325
324
325
327
330
329
329
330
332
333
331
330
331
331
331
330
328
328
329
330
329
327
326

Wednesday 29

Full Moon 100%

21:18

05:50

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
16 OK

Sun - Rise: 05:14, Set: 21:03, Transit: 13:08. Moon - Rise: 21:18, Set: 05:50. Civil Dark: 21:48 - 04:30. Nautical Dark: 22:51 - 03:27. Astro Dark: N/A - 01:11

Total Clouds (% Sky Obscured)

50
57
57
59
50
55
53
55
70
85
100
100
100
100
97
96
94
95
95
96
88
80
69
40

Low Clouds (% Sky Obscured)

11
6
9
9
9
12
16
19
18
16
14
10
6
3
6
9
12
30
57
76
67
65
53
37

Medium Clouds (% Sky Obscured)

35
39
29
24
17
12
5
3
70
82
100
100
100
97
85
46
45
64
38
42
33
27
20
17

High Clouds (% Sky Obscured)

0
2
12
28
25
41
43
44
57
77
100
100
100
100
82
93
90
77
59
40
35
35
30
3

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
3
8
5
6
7
3
4

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)

9
7
6
4
11
12
10
9
8
8
7
7
7
7
8
10
11
12
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

30
29
29
27
24
23
21
20
19
18
18
17
17
17
18
20
21
23
23
24
23
23
23
23

Feels Like (°C)

29
29
29
28
22
20
19
18
17
16
16
16
16
16
17
18
20
20
21
21
20
19
19
19

Dew Point (°C)

1
3
5
6
11
11
11
10
9
9
10
11
12
12
13
13
13
13
12
11
11
12
11
10

Relative Humidity (%)

16
18
22
27
43
47
51
52
51
55
60
65
71
72
70
66
59
54
47
43
48
49
47
42

Pressure (mb)

1008
1008
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

326
326
326
324
325
327
327
326
327
329
335
339
334
333
334
334
335
336
336
337
338
341
343
345

Thursday 30

Waning Gibbous 98%

21:31

07:09

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

Sun - Rise: 05:16, Set: 21:02, Transit: 13:08. Moon - Rise: 21:31, Set: 07:09. Civil Dark: 21:46 - 04:32. Nautical Dark: 22:48 - 03:30. Astro Dark: 01:05 - 01:36

Total Clouds (% Sky Obscured)

37
36
53
45
47
31
17
0
0
0
1
0
0
0
33
34
35
35
31
26
26
39
42
29

Low Clouds (% Sky Obscured)

37
36
40
26
20
13
7
0
0
0
1
0
0
0
0
0
0
3
6
9
12
15
17
14

Medium Clouds (% Sky Obscured)

16
15
18
21
24
16
8
0
0
0
0
0
0
0
26
28
35
35
31
26
26
23
22
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
28
30
35
31
26
26
39
39
27

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
1
3
4
2
3
2
0
1
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)

13
12
13
11
10
7
7
5
4
4
5
4
5
6
7
6
7
9
10
11
12
12
13
14

Chance of Frost

Temperature (°C)

23
23
22
21
19
17
15
14
14
13
13
12
12
12
14
14
16
18
19
21
22
22
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
31
32
33
41
51
56
60
63
68
72
77
81
81
71
59
50
42
37
33
28
27
26
24

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

348
351
352
354
356
357
356
356
356
357
356
355
354
355
354
355
356
357
361
364
368
367
366
365

Friday 31

Waning Gibbous 94%

21:41

08:28

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

Sun - Rise: 05:17, Set: 21:00, Transit: 13:08. Moon - Rise: 21:41, Set: 08:28. Civil Dark: 21:44 - 04:34. Nautical Dark: 22:45 - 03:33. Astro Dark: 00:40 - 01:47

Total Clouds (% Sky Obscured)

27
23
18
9
1
12
28
41
29
15
0
7
20
40
40
40
45
63
82
100
91
84
81
83

Low Clouds (% Sky Obscured)

10
6
4
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

12
9
6
3
0
4
7
11
11
6
0
0
0
0
0
0
0
0
0
0
20
41
61
60

High Clouds (% Sky Obscured)

19
9
6
3
0
0
0
0
0
0
0
7
20
40
40
40
45
63
82
100
90
83
75
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)

14
14
13
11
9
7
5
4
4
5
5
6
6
6
7
8
9
10
10
10
9
9
10
10

Chance of Frost

Temperature (°C)

22
21
20
18
16
14
14
13
12
11
11
10
10
11
11
13
16
19
20
22
23
23
24
24

Feels Like (°C)

19
20
20
16
15
15
14
13
13
9
10
10
10
9
9
10
11
13
13
14
15
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

26
27
29
34
41
48
52
56
62
64
67
69
71
72
73
59
48
39
34
30
25
26
26
25

Pressure (mb)

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

Ozone (du)

364
363
362
363
364
364
362
360
358
354
351
348
346
344
343
342
341
340
338
335
333
333
333
333

Saturday 1

Waning Gibbous 88%

21:50

09:47

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: 05:19, Set: 20:58, Transit: 13:08. Moon - Rise: 21:50, Set: 09:47. Civil Dark: 21:42 - 04:36. Nautical Dark: 22:42 - 03:36. Astro Dark: 00:28 - 01:56

Total Clouds (% Sky Obscured)

82
84
89
94
100
92
85
78
70
66
64
68
73
79
84
89
93
90
86
83

Low Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
17
32
38

Medium Clouds (% Sky Obscured)

59
58
60
62
67
65
64
59
45
32
21
29
38
49
51
53
56
52
54
52

High Clouds (% Sky Obscured)

69
71
83
92
99
90
81
73
65
61
59
61
63
66
76
84
93
88
84
78

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

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
1
1
2
6
7
7
7
9
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
13
11
9
7
7
8
10
9
9
8
7
6
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

23
22
21
19
18
17
17
18
18
17
16
15
15
16
16
17
18
19
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
28
30
34
39
44
49
53
58
60
61
62
59
56
53
48
45
40
34
29

Pressure (mb)

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

Ozone (du)

333
333
333
333
334
334
335
336
338
337
337
336
336
335
335
335
334
334
333
333

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 26/07/26 17:42:12. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+1.00