Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 83%

20:29

10:25

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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

Sun - Rise: 06:11, Set: 20:01, Transit: 13:06. Moon - Rise: 20:29, Set: 10:25. Civil Dark: 20:40 - 05:32. Nautical Dark: 21:28 - 04:44. Astro Dark: 22:24 - 03:51

Total Clouds (% Sky Obscured)

72
78
78
63
62
49
33
66
42
55
68
78
54
62
100
100
100
97
71
63
59
88
81
70

Low Clouds (% Sky Obscured)

39
56
57
50
53
42
33
45
27
32
36
60
45
53
21
20
0
0
1
1
1
11
5
5

Medium Clouds (% Sky Obscured)

72
78
77
63
29
4
1
13
8
13
14
15
8
5
13
38
98
88
71
63
56
79
81
20

High Clouds (% Sky Obscured)

72
78
42
9
5
3
0
0
0
4
3
6
7
27
100
100
100
97
71
42
3
6
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

39
55
36
3
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
28
6
1
0
0
0
22
37
23
34
34
13
2
0
0
0
2
4
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
6
9
11
13
14
16
15
17
17
16
16
16
15
15
14
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
90
87
79
73
66
63
61
55
54
56
59
60
65
64
64
64
65
72
79
79
79

Pressure (mb)

1002
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

333
333
333
333
334
338
338
336
333
333
333
332
330
329
327
327
327
327
327
328
329
327
324
323

Tuesday 1

Waning Gibbous 83%

20:40

11:54

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

Sun - Rise: 06:13, Set: 19:59, Transit: 13:06. Moon - Rise: 20:40, Set: 11:54. Civil Dark: 20:37 - 05:34. Nautical Dark: 21:25 - 04:46. Astro Dark: 22:20 - 03:54

Total Clouds (% Sky Obscured)

70
64
91
96
100
71
46
33
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
2
31
42
42
57
40
24
38
26
31
34
40
26
31
31
38
41
47
48
58
80
76
79

Medium Clouds (% Sky Obscured)

20
20
61
68
23
14
7
9
25
25
35
26
36
36
38
100
99
100
100
99
100
100
99
98

High Clouds (% Sky Obscured)

0
0
4
43
100
7
7
8
60
100
100
100
100
100
100
100
100
100
100
99
100
88
57
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
1
17
6
7
1
0
0
1
4
2
1
15
2
19
9
40
35
42
32
38
19
39
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)

11
10
10
11
12
14
18
19
20
20
20
20
21
19
19
18
16
16
16
13
12
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
83
87
87
79
73
71
68
62
61
59
61
63
67
71
72
75
78
83
83
82
86
87
87

Pressure (mb)

1015
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

323
325
325
323
322
323
322
322
320
321
321
321
324
324
322
320
320
322
324
327
329
329
328
329

Wednesday 2

Waning Gibbous 74%

20:56

13:27

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:15, Set: 19:56, Transit: 13:05. Moon - Rise: 20:56, Set: 13:27. Civil Dark: 20:34 - 05:36. Nautical Dark: 21:22 - 04:49. Astro Dark: 22:17 - 03:57

Total Clouds (% Sky Obscured)

100
100
93
93
100
100
100
100
100
100
100
97
96
100
97
99
90
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
78
89
77
95
88
94
93
70
72
68
51
63
62
53
58
80
66
50
46
73
68
65
66

Medium Clouds (% Sky Obscured)

79
97
93
91
99
91
32
28
90
93
99
97
94
97
39
41
29
57
77
34
83
23
22
22

High Clouds (% Sky Obscured)

68
62
43
35
100
100
100
100
100
97
99
24
1
15
44
46
47
90
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
5
9
9
9
7
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
44
49
46
42
44
22
26
8
11
41
52
55
43
34
7
4
1
22
22
25
20
15
6

Precipitation Amount (mm)

0
0
0
0.2
0
0.2
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
3
3
2
5
6
5
5
6
6
5
4
4
3
2
3
4
3
5
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
12
8
7
8
8
10
13
14
13
13
13
13
14
13
14
13
13
13

Relative Humidity (%)

87
87
87
87
84
89
87
72
66
67
66
72
86
90
90
90
89
92
93
92
95
90
89
85

Pressure (mb)

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

Ozone (du)

328
326
325
326
326
327
328
328
323
321
321
320
318
316
313
313
313
315
314
313
313
311
310
310

Thursday 3

Waning Gibbous 63%

21:22

15:00

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:17, Set: 19:54, Transit: 13:05. Moon - Rise: 21:22, Set: 15:00. Civil Dark: 20:32 - 05:38. Nautical Dark: 21:19 - 04:51. Astro Dark: 22:13 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
88
77
72
82
91
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

54
42
30
37
43
49
46
42
39
28
17
7
4
2
0
0
5
0
3
5
5
5
5
3

Medium Clouds (% Sky Obscured)

24
30
93
100
97
100
100
100
100
100
100
100
88
71
72
79
75
74
82
91
100
100
100
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
82
70
65
77
85
100
100
100
100
100
100
52

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 (%)

4
5
1
3
3
4
20
13
10
29
37
38
30
25
11
4
4
0
1
4
7
9
17
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
14
14
13
13
13
13
12
13
12
13
13
13
13
12
12
11
11
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

86
87
93
92
79
79
72
65
62
61
56
62
59
62
67
72
73
76
80
82
82
83
83
83

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007

Ozone (du)

310
311
312
313
313
314
313
312
309
309
309
306
305
307
306
307
307
309
311
311
311
313
323
334

Friday 4

Third Quarter 51%

22:05

16:25

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:18, Set: 19:51, Transit: 13:05. Moon - Rise: 22:05, Set: 16:25. Civil Dark: 20:29 - 05:40. Nautical Dark: 21:16 - 04:53. Astro Dark: 22:09 - 04:00

Total Clouds (% Sky Obscured)

94
84
85
74
65
53
74
87
100
99
92
100
91
91
97
91
91
92
90
87
84
78
76
74

Low Clouds (% Sky Obscured)

24
43
66
62
59
53
51
46
44
46
41
50
32
28
32
32
28
30
41
47
50
42
36
34

Medium Clouds (% Sky Obscured)

30
24
28
22
13
0
0
0
0
2
8
6
7
2
1
1
0
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

60
60
65
48
27
4
30
56
100
93
81
75
75
80
75
40
25
20
15
10
10
14
14
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

24
36
50
49
42
31
20
17
21
16
18
16
2
15
0
1
0
0
1
1
0
2
2
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)

11
12
11
11
15
18
21
22
23
23
22
21
20
19
19
18
19
18
18
18
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
82
82
76
72
73
73
74
67
66
60
61
60
63
66
67
68
68
70
71
72
71
71

Pressure (mb)

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

Ozone (du)

339
341
345
345
346
345
342
341
341
342
341
342
343
346
346
344
345
346
347
347
348
349
350
351

Saturday 5

Waning Crescent 39%

23:11

17:30

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

Sun - Rise: 06:20, Set: 19:49, Transit: 13:04. Moon - Rise: 23:11, Set: 17:30. Civil Dark: 20:26 - 05:43. Nautical Dark: 21:13 - 04:56. Astro Dark: 22:06 - 04:03

Total Clouds (% Sky Obscured)

62
52
38
38
38
38
36
37
39
43
46
49
54
63
67
60
57
53
51
46
41
45
50
56

Low Clouds (% Sky Obscured)

36
40
38
38
38
38
33
24
16
12
10
9
22
37
50
31
16
2
1
1
0
8
16
20

Medium Clouds (% Sky Obscured)

2
3
3
2
1
0
0
0
0
5
9
20
11
5
0
5
8
14
14
16
16
31
44
56

High Clouds (% Sky Obscured)

9
4
0
0
0
0
8
14
21
19
20
18
34
55
67
60
57
53
47
34
14
13
9
6

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
4
4
0
2
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)

18
18
18
18
19
19
20
19
19
18
17
17
16
14
13
11
10
8
7
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
6
6
6
6
6
6
6
7
7
8
8
8
8
8
8
8
7
7
6

Relative Humidity (%)

72
71
70
70
64
60
55
53
49
45
46
47
48
52
56
59
66
72
81
83
84
85
84
82

Pressure (mb)

1014
1014
1015
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1025

Ozone (du)

352
349
346
344
340
336
332
330
327
324
322
319
317
314
311
308
307
305
303
301
299
297
294
292

Sunday 6

Waning Crescent 28%

00:38

18:12

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:22, Set: 19:46, Transit: 13:04. Moon - Rise: 00:38, Set: 18:12. Civil Dark: 20:24 - 05:45. Nautical Dark: 21:10 - 04:58. Astro Dark: 22:02 - 04:06

Total Clouds (% Sky Obscured)

61
67
71
78
85
90
94
97
97
95
92
90
87
86
86
90
95
99
96
92
87

Low Clouds (% Sky Obscured)

15
10
8
4
3
1
1
1
1
21
40
56
44
30
21
23
24
28
21
14
6

Medium Clouds (% Sky Obscured)

58
56
50
41
30
13
11
10
8
8
8
8
14
14
15
35
56
76
55
32
10

High Clouds (% Sky Obscured)

5
6
8
6
4
6
37
68
97
95
92
90
87
86
86
89
90
90
74
56
37

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
5
7
9
10
9
5
9
9
4
5
5
1
5
6
3
5
5
1

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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
11
12
14
14
15
15
16
17
17
17
17
16
15
14
13
13
12

Feels Like (°C)

5
6
7
7
8
8
9
9
8
8
14
13
13
13
15
15
12
13
14
13
13

Dew Point (°C)

6
6
6
6
7
7
7
6
5
4
4
5
5
6
7
7
6
6
6
6
6

Relative Humidity (%)

80
80
82
82
76
69
63
56
51
45
45
44
45
47
51
54
55
58
60
62
65

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

289
289
288
288
287
285
284
284
284
284
285
286
287
288
289
290
290
290
290
290
290

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

Generated: 31/08/26 04:27:04. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+1.00