Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:37

02:55

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:36, Set: 21:29, Transit: 13:03. Moon - Rise: 17:37, Set: 02:55. Civil Dark: 22:22 - 03:42. Nautical Dark: 23:57 - 02:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
92
92
92
100
100
99
76
78
75
93
92
99
99
77
95
96
71
43
48
68
61
45
67

Low Clouds (% Sky Obscured)

85
86
84
91
88
81
73
75
76
72
86
86
89
91
56
57
55
47
43
48
27
47
45
50

Medium Clouds (% Sky Obscured)

17
14
14
9
5
1
0
0
0
0
0
0
0
1
9
11
13
11
15
11
20
14
14
16

High Clouds (% Sky Obscured)

7
10
8
50
29
34
38
22
45
47
68
66
94
94
74
92
93
58
5
7
50
43
4
64

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
15
10
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
72
71
69
68
66
65
68
69
72
78
85
88
90
90
90
88
91
90
90
87
78
71

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

334
334
333
333
331
331
331
331
331
331
331
331
332
332
333
334
334
335
335
336
336
336
335
336

Thursday 28

Waxing Gibbous 95%

18:57

03:06

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

Sun - Rise: 04:35, Set: 21:30, Transit: 13:03. Moon - Rise: 18:57, Set: 03:06. Civil Dark: 22:24 - 03:41. Nautical Dark: 00:02 - 02:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
84
56
56
30
0
25
100
100
100
100
100
100
35
20
90
100
100
100
100
100
100
95
94

Low Clouds (% Sky Obscured)

41
32
36
5
30
0
25
4
0
15
5
10
45
0
20
44
7
27
41
24
39
35
37
43

Medium Clouds (% Sky Obscured)

29
30
30
56
4
0
0
0
55
45
15
58
51
0
0
0
0
50
91
100
100
100
93
91

High Clouds (% Sky Obscured)

62
62
4
2
0
0
0
70
100
100
100
100
100
35
4
77
100
100
100
100
100
95
85
60

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
1
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

74
43
25
11
6
17
16
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.6
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)

11
12
12
14
15
15
14
12
11
9
7
4
3
3
4
5
8
9
11
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
65
66
69
70
71
76
82
85
85
87
93
95
96
96
96
95
96
92
92
87
87
86

Pressure (mb)

1024
1023
1023
1022
1022
1021
1020
1019
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

336
338
338
339
342
348
350
351
348
346
344
342
341
340
344
341
338
338
338
339
341
344
344
345

Friday 29

Waxing Gibbous 98%

20:17

03:21

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

Sun - Rise: 04:34, Set: 21:32, Transit: 13:03. Moon - Rise: 20:17, Set: 03:21. Civil Dark: 22:26 - 03:39. Nautical Dark: 00:06 - 01:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
100
96
100
99
100
79
75
67
0
1
30
30
30
30
26
25
25
53
49
58
56
45
39

Low Clouds (% Sky Obscured)

29
22
46
33
41
20
8
3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

56
50
34
0
0
10
20
30
28
0
0
0
0
0
2
0
0
0
0
0
0
2
3
4

High Clouds (% Sky Obscured)

88
100
95
100
45
50
45
35
26
0
1
30
30
30
30
26
25
25
53
49
58
46
34
39

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 (%)

18
1
0
0
0
15
2
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)

16
19
21
21
21
22
22
20
19
18
17
14
12
10
9
7
6
6
6
6
6
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
72
67
65
68
70
73
71
72
77
78
81
83
87
90
90
93
95
95
95
95
93
87
79

Pressure (mb)

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

Ozone (du)

347
350
351
354
361
359
360
355
352
349
349
348
346
346
348
348
347
345
342
341
339
337
338
337

Saturday 30

Waxing Gibbous 100%

21:34

03:44

09 OK
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
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:33, Set: 21:33, Transit: 13:04. Moon - Rise: 21:34, Set: 03:44. Civil Dark: 22:28 - 03:38. Nautical Dark: 00:11 - 01:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
54
73
94
96
98
100
90
80
72
84
92
100
85
80
97
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
9
18
26
19
11
3
8
12
20
26
39
46
42
39
36
24
12
0
3
11
14
17
22

Medium Clouds (% Sky Obscured)

5
19
36
51
63
72
77
66
63
66
79
85
94
54
45
44
59
67
80
75
100
100
99
85

High Clouds (% Sky Obscured)

34
49
57
67
75
88
100
67
37
20
43
72
100
85
80
75
76
93
100
100
100
100
90
77

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

Precipitation Probability (%)

0
0
5
13
21
18
4
18
21
25
37
23
7
12
27
9
11
12
3
12
25
34
42
62

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
65
61
60
58
55
56
58
64
67
85
89
90
89
93
93
93
92
93
95
95
92
89
86

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

338
338
338
340
342
344
345
350
355
357
360
362
365
371
371
373
369
363
357
354
356
358
358
359

Sunday 31

Full Moon 99%

22:44

04:19

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

Sun - Rise: 04:32, Set: 21:35, Transit: 13:04. Moon - Rise: 22:44, Set: 04:19. Civil Dark: 22:30 - 03:36. Nautical Dark: 00:16 - 01:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
72
81
69
62
62
60
53
47
32
31
36
76
82
87
83
90
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
32
37
39
38
36
35
35
36
31
23
14
6
8
38
12
28
43
59
54
50
49
48
50

Medium Clouds (% Sky Obscured)

83
58
53
46
47
43
40
34
26
20
22
23
26
78
80
67
67
71
71
75
79
86
73
59

High Clouds (% Sky Obscured)

13
13
21
2
1
0
0
0
0
0
0
0
0
10
20
29
51
72
94
96
98
98
99
99

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

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

Precipitation Probability (%)

66
40
31
11
14
18
5
11
14
3
3
3
0
0
2
1
8
11
12
32
53
60
51
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
18
19
19
19
19
19
18
17
16
14
12
9
8
7
6
5
4
3
4
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
12
11
11
11
11
12
12
12
11
11
11
11
11
11
11
11
12
12
13
13

Relative Humidity (%)

80
73
71
68
71
66
63
64
67
71
74
79
82
83
84
82
90
89
90
92
93
95
96
95

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1006

Ozone (du)

362
365
365
366
365
364
366
366
369
367
363
361
359
357
355
354
350
349
348
347
347
347
347
349

Monday 1

Waning Gibbous 97%

23:39

05:10

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:31, Set: 21:36, Transit: 13:04. Moon - Rise: 23:39, Set: 05:10. Civil Dark: 22:31 - 03:35. Nautical Dark: 00:21 - 01:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
84
88
94
100
100
100
100
96
93
89
81
59
35
35
45
62
75
87

Low Clouds (% Sky Obscured)

57
62
69
77
71
65
59
51
43
36
25
14
3
15
26
37
32
25
14
19
28
33
32
32

Medium Clouds (% Sky Obscured)

43
56
69
84
72
65
61
53
38
25
35
59
94
78
68
57
66
59
35
35
42
41
49
58

High Clouds (% Sky Obscured)

100
100
100
100
95
90
84
88
92
100
100
100
100
77
50
20
20
20
15
5
5
10
40
68

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

28
35
65
93
95
95
95
87
59
15
20
26
1
8
22
8
23
34
42
69
81
60
55
47

Precipitation Amount (mm)

0
0
0.3
0.6
0.9
0.8
0.9
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
82
77
70
70
70
69
71
72
74
78
82
87
86
86
86
89
92
95
95
95
95
92

Pressure (mb)

1006
1006
1005
1005
1005
1004
1003
1002
1002
1001
1001
1001
1000
1000
1000
999
999
999
998
998
998
998
997
998

Ozone (du)

351
353
356
360
363
361
360
359
361
363
365
366
367
369
370
371
372
372
371
371
373
375
377
378

Tuesday 2

Waning Gibbous 93%

00:19

06:16

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
06 Bad

Sun - Rise: 04:30, Set: 21:37, Transit: 13:04. Moon - Rise: 00:19, Set: 06:16. Civil Dark: 22:33 - 03:34. Nautical Dark: 00:26 - 01:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

31
31
32
32
26
18
9
23
37
55
63
69
75
74
78
80
76
70
66
66
66
65

Medium Clouds (% Sky Obscured)

62
67
69
70
58
37
20
14
8
8
6
8
10
19
28
37
27
23
20
28
38
39

High Clouds (% Sky Obscured)

100
98
95
87
73
64
49
50
56
66
81
94
100
69
38
7
4
2
0
0
1
1

ISS Passover

Visibility (miles)

6
8
8
8
8
8
8
8
6
4
2
4
6
8
8
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

Precipitation Type

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

Precipitation Probability (%)

21
29
30
42
40
33
39
38
34
32
41
40
39
30
25
8
20
20
12
17
20
27

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

Wind Speed/Direction (mph)

12
15
16
17
18
17
17
16
15
14
12
11
10
9
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
85
85
85
83
83
86
90
96
96
96
98
96
96
96
95
96
95
95
93

Pressure (mb)

998
998
998
998
998
997
997
997
997
998
998
998
998
998
998
998
998
998
998
998
998
999

Ozone (du)

379
380
381
381
382
382
383
383
383
383
382
383
383
383
384
384
385
382
380
378
374
371

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

Generated: 27/05/26 09:42:03. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+1.00