Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 99%

22:44

04:19

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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
19 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)

61
59
54
43
29
55
96
100
98
93
89
95
97
97
100
100
100
99
100
100
97
100
98
100

Low Clouds (% Sky Obscured)

0
0
0
12
0
0
0
31
37
48
32
32
63
64
84
81
92
71
78
84
85
88
69
92

Medium Clouds (% Sky Obscured)

10
11
9
43
19
24
38
40
42
84
89
94
44
96
98
100
93
97
45
36
76
100
94
100

High Clouds (% Sky Obscured)

61
3
0
0
0
15
54
53
9
76
25
15
78
71
100
100
100
82
100
95
60
76
41
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
8
5
9
9
9
9
9
4
7
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
26
45
88
95
95
62
17
30
57
91
80
88
80
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
1.2
0.3
0
0
0
0.8
0.5
0.6
0.6
0.6

Wind Speed/Direction (mph)

14
12
11
9
8
7
6
6
6
5
4
5
8
11
10
9
9
10
11
12
10
9
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
87
90
91
93
93
90
90
84
88
89
86
89
90
93
92
83
82
82
82
90
95
98

Pressure (mb)

1013
1013
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1009
1008
1007
1007
1006
1005
1005

Ozone (du)

365
370
367
366
361
355
351
349
347
345
346
346
346
343
343
344
347
348
348
349
351
350
351
352

Monday 1

Waning Gibbous 97%

23:39

05:10

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
19 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
100
99
95
92
100
100
100
73
90
91
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
64
88
83
28
17
33
27
58
56
39
24
26
5
32
22
5
1
5
44
40
35
34
25

Medium Clouds (% Sky Obscured)

100
59
100
100
100
62
90
79
90
86
82
73
76
71
100
89
91
95
59
78
56
99
99
98

High Clouds (% Sky Obscured)

100
98
96
61
100
57
50
85
100
100
100
72
86
89
100
100
100
100
100
100
73
34
97
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
6
9
9
9
7
9
9
9
9
9
9
9
2
4
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

55
56
54
54
44
43
68
72
76
69
48
32
40
52
44
41
45
49
47
54
78
77
60
26

Precipitation Amount (mm)

0
0.2
0
0
0
0
0.2
0.2
0.4
0.3
0
0
0
0.3
0
0
0
0.3
0.2
0
0.6
0.7
0.4
0

Wind Speed/Direction (mph)

8
6
6
6
6
5
5
4
4
4
4
5
6
8
9
10
11
11
11
10
10
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
14
13
13
13
14
14
14
14
14
14
14
14
14
14
14
15
14

Relative Humidity (%)

96
96
96
98
98
98
98
96
96
98
96
96
95
93
93
92
82
78
82
78
78
79
82
81

Pressure (mb)

1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1000
1000
1000
1001
1001
1001
1001
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

353
354
354
355
354
354
355
357
359
359
358
357
361
362
364
366
370
372
373
375
376
372
372
373

Tuesday 2

Waning Gibbous 93%

00:19

06:16

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

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
76
12
22
30
28
27
41
43
51
70
76
100
93
100
92
95
97
100
99
97
95
90

Low Clouds (% Sky Obscured)

20
0
3
8
22
30
28
27
34
43
38
37
36
33
41
43
39
52
68
82
63
47
31
34

Medium Clouds (% Sky Obscured)

100
55
7
3
6
11
11
6
18
24
7
39
47
100
90
94
91
74
97
55
53
95
93
58

High Clouds (% Sky Obscured)

99
100
38
4
3
0
0
0
3
0
14
16
2
0
3
25
30
35
35
30
25
20
15
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
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

12
1
0
0
0
0
0
0
0
0
0
0
2
12
57
33
21
31
38
46
44
39
41
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

8
9
9
9
9
9
9
8
8
7
6
7
10
11
13
13
13
13
15
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
90
92
92
93
93
93
95
95
95
90
86
78
70
86
82
83
82
75
71
73
72
73

Pressure (mb)

1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
999
998
998
997
995
995
994
993

Ozone (du)

375
376
377
379
381
378
380
377
372
369
367
367
365
363
360
359
357
358
357
355
355
358
371
387

Wednesday 3

Waning Gibbous 88%

00:45

07:32

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
19 Bad

Sun - Rise: 04:29, Set: 21:38, Transit: 13:04. Moon - Rise: 00:45, Set: 07:32. Civil Dark: 22:34 - 03:33. Nautical Dark: 00:32 - 01:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
76
71
62
54
65
73
79
78
78
77
82
84
80
74
78
75
69
64
61
73
85
96
96

Low Clouds (% Sky Obscured)

36
37
40
43
49
46
49
51
42
33
26
39
51
64
61
59
57
51
50
45
33
35
40
44

Medium Clouds (% Sky Obscured)

55
49
33
18
1
12
22
27
27
30
63
67
73
71
51
64
59
53
47
39
60
78
94
92

High Clouds (% Sky Obscured)

0
0
0
2
1
1
0
0
4
8
11
8
6
2
1
1
0
0
0
0
0
0
0
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
5
4
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 (%)

46
35
35
34
25
25
20
18
29
31
31
21
18
19
36
45
40
35
36
24
17
15
6
7

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
13
13
13
13
12
12
12
11
10
10
12
13
15
16
17
17
18
20
20
20
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
9
10
10
10
10
10
10
10
11
10
11
10
11
11
11
11
10
9
9
9

Relative Humidity (%)

78
80
78
75
76
81
84
83
83
84
92
90
87
82
76
74
80
86
76
82
84
73
70
75

Pressure (mb)

993
993
993
992
992
991
991
991
990
990
990
990
990
990
990
990
991
991
991
992
992
992
993
993

Ozone (du)

393
386
385
385
386
387
388
390
391
393
395
396
398
399
402
403
404
402
402
403
405
404
402
400

Thursday 4

Waning Gibbous 81%

01:02

08:52

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
19 Bad

Sun - Rise: 04:28, Set: 21:40, Transit: 13:05. Moon - Rise: 01:02, Set: 08:52. Civil Dark: 22:36 - 03:32. Nautical Dark: 00:39 - 01:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
97
98
100
100
100
100
93
81
78
64
59
61
57
57
59
69
80
89
80
73
67
53

Low Clouds (% Sky Obscured)

48
51
45
42
43
46
52
57
31
37
45
26
33
49
44
39
33
27
22
18
21
24
26
18

Medium Clouds (% Sky Obscured)

91
89
93
97
100
100
100
99
91
67
41
12
9
3
9
17
24
44
56
69
62
60
67
53

High Clouds (% Sky Obscured)

5
5
5
5
5
2
4
6
4
2
0
1
1
1
3
4
6
8
12
20
33
43
43
30

ISS Passover

Visibility (miles)

9
9
9
8
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
16
29
32
24
44
45
40
26
17
4
2
3
2
12
15
15
18
19
24
32
35
33
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
85
91
91
91
90
88
87
90
88
87
79
72
64
61
57
54
58
61
67
67
67
68

Pressure (mb)

994
995
995
996
996
996
997
998
998
999
1000
1001
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

400
400
398
397
399
399
399
398
399
401
401
401
400
400
399
402
404
407
408
410
411
411
411
411

Friday 5

Waning Gibbous 72%

01:14

10:13

20 Bad
21 OK
22 OK
23 OK
00 OK
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
19 Bad

Sun - Rise: 04:28, Set: 21:41, Transit: 13:05. Moon - Rise: 01:14, Set: 10:13. Civil Dark: 22:37 - 03:31. Nautical Dark: 00:49 - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
20
22
23
25
47
69
94
97
99
100
100
100
100
99
99
98
99
99
100
96
90
75
75

Low Clouds (% Sky Obscured)

9
1
7
13
19
19
15
15
21
19
17
19
21
29
44
54
67
64
64
61
52
42
30
25

Medium Clouds (% Sky Obscured)

33
11
9
9
7
12
23
43
72
89
100
100
100
100
97
94
91
84
71
61
47
36
25
24

High Clouds (% Sky Obscured)

15
5
5
4
4
32
60
90
95
98
100
100
100
100
81
64
49
49
46
44
58
66
60
43

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 (%)

17
1
1
1
0
0
1
0
18
23
24
31
34
34
29
29
30
28
32
36
35
35
33
31

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)

11
9
8
7
7
7
7
8
8
9
11
11
13
15
16
17
18
18
18
17
16
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
80
85
87
91
93
91
91
88
84
81
77
79
83
84
84
83
83
83
86
87
87
84
84

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

411
411
411
408
405
401
395
390
384
382
380
378
380
383
385
388
391
393
394
395
397
393
390
387

Saturday 6

Waning Gibbous 62%

01:23

11:34

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: 04:27, Set: 21:42, Transit: 13:05. Moon - Rise: 01:23, Set: 11:34. Civil Dark: 22:39 - 03:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
77
84
91
99
90
81
71
78
89
100
98
96
94
96
98
100

Low Clouds (% Sky Obscured)

21
16
17
19
23
18
13
6
23
40
56
60
62
55
48
53
55

Medium Clouds (% Sky Obscured)

23
22
11
13
15
20
21
22
22
21
21
32
47
63
75
88
100

High Clouds (% Sky Obscured)

41
44
67
82
99
90
81
71
78
89
100
91
87
86
89
93
98

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

30
27
21
17
10
21
26
23
45
60
67
82
92
95
78
68
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.8
0.9
0.5
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
90
91
93
91
93
95
96
93
90
87
82
76
70
69
67

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

384
382
379
375
372
368
366
364
362
362
361
361
361
361
361
360
360

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

Generated: 31/05/26 20:35:31. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+1.00