Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:06

07:36

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:07, Set: 20:09, Transit: 13:07. Moon - Rise: 20:06, Set: 07:36. Civil Dark: 20:48 - 05:28. Nautical Dark: 21:37 - 04:39. Astro Dark: 22:36 - 03:41

Total Clouds (% Sky Obscured)

92
94
95
96
98
94
90
76
80
78
70
66
91
80
82
81
88
87
79
98
86
100
100
99

Low Clouds (% Sky Obscured)

73
78
79
71
60
50
50
43
53
66
70
66
80
69
71
68
80
77
71
72
77
74
64
48

Medium Clouds (% Sky Obscured)

92
94
95
96
97
25
24
20
20
54
14
15
16
10
11
8
6
6
2
0
0
0
25
27

High Clouds (% Sky Obscured)

92
79
78
55
65
71
57
65
65
7
0
0
0
0
0
0
3
34
57
82
58
100
100
55

ISS Passover

Visibility (miles)

9
9
7
9
9
9
6
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
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
55
59
40
27
20
21
7
0
13
16
7
0
0
3
4
0
0
0
0
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
18
17
17
16
15
15
15
16
15
14
13
14
14
13
14
14
16
16
18
18

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
86
76
78
88
90
90
90
93
95
93
93
93
95
95
95
92
89
83
78
71
65

Pressure (mb)

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

Ozone (du)

341
340
339
337
336
338
337
334
332
329
329
331
332
329
327
324
322
319
317
316
316
314
312
310

Saturday 29

Waning Gibbous 96%

20:13

08:59

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:09, Set: 20:06, Transit: 13:07. Moon - Rise: 20:13, Set: 08:59. Civil Dark: 20:45 - 05:30. Nautical Dark: 21:34 - 04:41. Astro Dark: 22:32 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
100
100
100
100
100
98
99
99
97
96
94
89
90
89
77
41
45

Low Clouds (% Sky Obscured)

47
26
7
15
23
20
13
4
28
60
72
72
69
85
87
88
84
87
76
78
75
68
38
36

Medium Clouds (% Sky Obscured)

34
42
100
100
100
98
99
99
99
99
99
99
97
97
98
95
93
78
80
73
72
5
9
16

High Clouds (% Sky Obscured)

88
99
100
100
91
65
97
100
100
100
90
74
40
50
50
0
3
4
0
2
2
4
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
32
53
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
12
15
24
36
39
34
36
29
31
41
51
62
57
60
55
58
70
53
35
19
16
22
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
7
8
7
6
4
4
3
3
3
3
3
2
2
1
2
2
3
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
67
75
76
78
86
95
96
96
96
96
95
93
92
93
92
95
95
95
90
85
77
68

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

309
308
309
309
309
308
308
308
309
311
312
313
316
319
323
324
323
324
328
330
330
330
330
331

Sunday 30

Waning Gibbous 91%

20:20

10:25

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
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 06:11, Set: 20:04, Transit: 13:06. Moon - Rise: 20:20, Set: 10:25. Civil Dark: 20:43 - 05:32. Nautical Dark: 21:31 - 04:44. Astro Dark: 22:28 - 03:48

Total Clouds (% Sky Obscured)

82
91
93
91
88
100
100
100
100
100
100
100
100
100
100
92
94
57
50
40
25
29
50
51

Low Clouds (% Sky Obscured)

73
78
45
51
24
40
33
43
42
39
46
52
59
66
65
25
5
9
14
18
25
29
33
36

Medium Clouds (% Sky Obscured)

18
26
29
29
29
88
100
100
100
93
100
85
91
99
100
84
77
57
50
40
5
6
3
4

High Clouds (% Sky Obscured)

62
60
67
75
78
98
100
100
44
100
100
100
100
100
91
84
87
53
29
14
2
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
5
9
5
9
9
9
9
9
4
8
9
9
9
9
9
9
9

Fog (%)

1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
87
92
91
84
87
95
95
95
76
60
22
47
46
50
48
33
12
5
3
0
0
1
31

Precipitation Amount (mm)

0.3
0.6
0.7
0.6
0.4
0.4
0.8
0.9
0.9
0.2
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
8
7
7
6
6
7
4
3
3
4
3
2
3
4
6
7
8
10
12
13
14
15

Chance of Frost

Temperature (°C)

19
19
19
18
18
17
17
17
16
16
16
15
15
15
15
14
14
13
13
14
16
17
18
18

Feels Like (°C)

18
19
18
17
17
17
17
16
16
16
15
15
15
15
15
14
13
11
12
12
14
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

62
66
68
69
70
74
81
90
93
89
86
92
93
95
95
96
92
90
92
89
80
74
74
62

Pressure (mb)

1006
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
1001
1001
1001
1002
1002
1003
1003
1004

Ozone (du)

329
327
326
323
323
322
321
321
322
323
322
323
326
328
327
327
327
328
329
330
331
331
330
328

Monday 31

Waning Gibbous 83%

20:29

11:54

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:13, Set: 20:01, Transit: 13:06. Moon - Rise: 20:29, Set: 11:54. Civil Dark: 20:40 - 05:34. Nautical Dark: 21:28 - 04:46. Astro Dark: 22:24 - 03:51

Total Clouds (% Sky Obscured)

60
61
76
68
60
53
67
84
100
100
100
100
89
81
72
70
69
69
59
65
68
78
76
100

Low Clouds (% Sky Obscured)

40
44
48
32
16
0
0
0
0
0
0
0
3
5
8
12
15
18
24
31
41
27
12
0

Medium Clouds (% Sky Obscured)

9
14
22
20
24
26
21
10
2
24
39
43
37
34
72
70
69
69
37
65
68
75
17
12

High Clouds (% Sky Obscured)

0
2
3
11
42
42
67
81
100
90
83
80
71
63
66
69
18
12
10
6
0
20
44
100

ISS Passover

Visibility (miles)

9
7
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 (%)

34
39
33
35
19
6
2
0
0
0
0
0
0
1
1
1
1
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
17
18
19
18
17
17
15
13
12
11
11
10
10
10
10
11
11
10
12
14
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
54
54
60
59
63
67
69
74
77
81
87
92
93
95
90
84
83
80
73
67
60
55

Pressure (mb)

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

Ozone (du)

327
326
326
324
323
322
320
319
318
318
317
317
317
317
318
319
320
321
323
325
325
324
326
328

Tuesday 1

Waning Gibbous 74%

20:40

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:15, Set: 19:59, Transit: 13:06. Moon - Rise: 20:40, Set: No Set. Civil Dark: 20:37 - 05:36. Nautical Dark: 21:25 - 04:49. Astro Dark: 22:20 - 03:54

Total Clouds (% Sky Obscured)

88
100
100
90
79
69
81
90
100
97
98
90
90
90
85
81
58
48
60
76
92
82
74
68

Low Clouds (% Sky Obscured)

10
20
30
20
10
5
20
29
43
44
64
66
68
75
73
50
40
29
27
27
28
25
29
32

Medium Clouds (% Sky Obscured)

13
59
23
88
79
69
26
89
32
55
17
15
17
18
15
8
7
0
6
11
17
14
11
20

High Clouds (% Sky Obscured)

72
76
80
66
67
54
67
84
100
77
80
75
80
65
65
47
30
10
17
23
30
26
22
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
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
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

1
6
8
8
23
34
61
53
40
37
40
24
63
84
36
95
95
95
95
88
7
11
10
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0.5
0
1.2
2.5
3.7
1.6
0.7
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
17
17
17
16
16
16
15
15
14
13
13
12
13
13
14
15
16
17

Feels Like (°C)

14
15
14
15
14
15
15
16
16
15
14
16
14
14
13
13
13
12
12
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

54
57
64
71
64
74
86
92
92
90
86
89
89
87
87
87
89
89
90
83
76
71
63
54

Pressure (mb)

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

Ozone (du)

329
328
326
326
326
327
329
331
335
341
339
338
338
337
336
334
333
332
331
330
330
330
329
328

Wednesday 2

Waning Gibbous 63%

20:56

13:27

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:17, Set: 19:56, Transit: 13:05. Moon - Rise: 20:56, Set: 13:27. Civil Dark: 20:34 - 05:38. Nautical Dark: 21:22 - 04:51. Astro Dark: 22:17 - 03:57

Total Clouds (% Sky Obscured)

69
62
53
53
53
59
70
85
100
100
100
100
100
100
100
94
88
85
87
89
92
91
91
90

Low Clouds (% Sky Obscured)

34
35
36
37
37
36
34
33
35
31
30
33
40
43
55
47
40
27
30
31
34
43
52
60

Medium Clouds (% Sky Obscured)

13
7
0
8
18
26
50
74
96
94
92
90
94
97
100
93
88
85
87
89
92
91
91
88

High Clouds (% Sky Obscured)

26
35
50
50
53
59
70
85
100
94
84
71
81
87
100
83
63
40
34
27
15
5
5
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 (%)

3
6
6
3
3
0
9
12
9
18
20
20
23
28
29
45
36
18
14
13
7
25
31
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
45
44
49
56
63
68
74
79
82
83
86
84
84
83
83
84
86
82
79
75
75
75

Pressure (mb)

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

Ozone (du)

326
324
322
320
318
317
315
315
314
313
312
312
312
312
312
312
312
311
311
308
306
303
300
298

Thursday 3

Waning Gibbous 51%

21:22

15:00

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:18, Set: 19:54, Transit: 13:05. Moon - Rise: 21:22, Set: 15:00. Civil Dark: 20:32 - 05:40. Nautical Dark: 21:19 - 04:53. Astro Dark: 22:13 - 04:00

Total Clouds (% Sky Obscured)

90
92
94
76
56
38
31
28
24
40
55
72
82
90
97
90
83
78

Low Clouds (% Sky Obscured)

67
70
71
61
47
38
31
28
24
15
8
0
0
0
0
5
10
19

Medium Clouds (% Sky Obscured)

89
90
93
76
56
38
31
28
24
40
42
28
19
10
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
24
47
71
79
88
97
79
55
30

ISS Passover

Visibility (miles)

9
7
5
2
5
7
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

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

Precipitation Probability (%)

58
75
73
84
95
95
80
60
4
7
5
1
1
1
0
12
18
21

Precipitation Amount (mm)

0.2
0.4
0.3
0.5
0.7
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
12
12
12
12
12
11
11
10
9
6
5
5
5
5

Dew Point (°C)

10
11
12
13
13
13
13
12
11
10
9
8
8
7
6
5
5
5

Relative Humidity (%)

75
80
86
93
93
93
93
92
89
88
88
87
88
87
85
84
82
82

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

295
294
293
292
293
294
294
297
300
302
304
306
308
314
320
326
328
330

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

Generated: 28/08/26 13:40:15. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+1.00