Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:55

00:50

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 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:58, Set: 20:21, Transit: 13:08. Moon - Rise: 18:55, Set: 00:50. Civil Dark: 21:01 - 05:18. Nautical Dark: 21:53 - 04:27. Astro Dark: 22:56 - 03:24

Total Clouds (% Sky Obscured)

74
73
73
63
54
53
53
55
65
75
84
71
63
73
83
82
85
76
92
47
24
20
25
30

Low Clouds (% Sky Obscured)

22
20
34
22
0
0
5
1
5
25
39
25
8
27
27
25
24
12
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
15
19
16
12
15
12
14
18
14
13
12
10
11
14
14
14
13
10
9
3
0
0
0

High Clouds (% Sky Obscured)

54
53
17
16
10
22
8
9
6
4
4
40
52
64
63
48
53
54
83
42
24
20
25
30

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)

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

Chance of Frost

Temperature (°C)

8
12
15
17
18
18
19
19
19
19
18
17
16
15
14
13
13
13
12
12
11
10
10
10

Feels Like (°C)

7
11
13
17
18
19
17
17
17
16
16
16
15
14
12
12
13
13
11
11
11
10
8
8

Dew Point (°C)

4
6
7
8
8
7
7
7
9
9
7
6
8
9
8
9
10
9
9
9
8
7
6
6

Relative Humidity (%)

75
67
61
56
51
46
45
46
52
51
48
48
59
68
70
75
80
79
80
81
81
80
78
77

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

337
338
338
338
336
334
334
334
334
334
333
333
332
331
331
330
330
330
330
330
330
329
329
329

Monday 24

Waxing Gibbous 90%

19:21

02:07

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

Sun - Rise: 06:00, Set: 20:19, Transit: 13:08. Moon - Rise: 19:21, Set: 02:07. Civil Dark: 20:59 - 05:20. Nautical Dark: 21:50 - 04:29. Astro Dark: 22:52 - 03:28

Total Clouds (% Sky Obscured)

36
32
60
28
56
59
61
61
58
62
33
40
37
17
5
3
16
44
32
35
54
63
75
71

Low Clouds (% Sky Obscured)

0
0
0
6
41
43
44
44
58
62
23
22
24
7
0
0
16
30
32
35
54
63
70
64

Medium Clouds (% Sky Obscured)

6
7
1
0
0
0
0
0
0
0
1
0
1
1
0
0
0
0
0
0
4
2
1
0

High Clouds (% Sky Obscured)

32
15
41
28
49
59
60
60
18
25
20
40
24
16
5
2
4
22
2
9
13
8
41
35

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
2
4
3
8
23
17
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)

2
2
4
6
8
9
11
11
12
12
11
11
10
6
4
3
3
3
3
3
3
4
5
5

Chance of Frost

Temperature (°C)

10
12
14
16
18
18
19
19
18
18
17
17
16
15
13
13
12
12
12
12
13
13
13
13

Feels Like (°C)

8
10
14
15
16
15
15
15
16
15
15
15
14
14
13
13
12
13
14
13
14
13
13
14

Dew Point (°C)

6
5
6
7
7
7
7
8
8
9
10
11
12
14
13
12
12
12
12
12
12
12
13
13

Relative Humidity (%)

73
64
57
52
49
48
47
49
52
55
61
67
77
93
95
95
95
96
95
95
96
96
96
98

Pressure (mb)

1024
1025
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1020
1021
1020
1020
1019
1019
1018
1018

Ozone (du)

329
328
328
327
327
328
329
330
331
331
330
328
329
329
330
331
332
332
330
328
325
324
323
323

Tuesday 25

Waxing Gibbous 95%

19:38

03:29

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:01, Set: 20:16, Transit: 13:08. Moon - Rise: 19:38, Set: 03:29. Civil Dark: 20:56 - 05:22. Nautical Dark: 21:47 - 04:32. Astro Dark: 22:48 - 03:31

Total Clouds (% Sky Obscured)

100
95
100
100
95
98
100
100
99
55
100
100
100
100
76
100
100
100
100
100
100
100
85
96

Low Clouds (% Sky Obscured)

55
74
81
79
48
49
64
73
64
41
53
64
67
59
64
59
48
45
46
47
51
45
39
33

Medium Clouds (% Sky Obscured)

0
0
0
0
18
25
27
17
2
4
7
3
0
3
15
46
72
98
98
97
94
94
35
32

High Clouds (% Sky Obscured)

100
87
100
100
87
93
88
100
98
30
100
100
100
100
64
100
100
100
99
100
100
98
79
90

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 (%)

36
26
26
32
25
6
6
2
0
2
1
0
1
2
2
3
1
1
4
4
2
5
23
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
89
82
79
76
74
68
65
64
66
68
73
83
93
98
100
98
98
98
96
98
96
96
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

323
325
327
327
325
324
323
321
322
324
325
325
326
324
323
323
321
317
317
317
316
316
317
318

Wednesday 26

Waxing Gibbous 99%

19:50

04:52

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
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: 06:03, Set: 20:14, Transit: 13:08. Moon - Rise: 19:50, Set: 04:52. Civil Dark: 20:53 - 05:24. Nautical Dark: 21:44 - 04:34. Astro Dark: 22:44 - 03:35

Total Clouds (% Sky Obscured)

84
92
89
84
79
75
64
55
45
43
44
52
66
76
87
82
85
66
70
82
84
98
97
95

Low Clouds (% Sky Obscured)

37
41
45
55
64
74
64
55
45
43
40
38
48
55
64
66
68
66
70
82
84
96
93
88

Medium Clouds (% Sky Obscured)

29
23
18
11
7
0
0
0
0
0
1
1
6
10
13
10
6
3
2
1
0
2
3
5

High Clouds (% Sky Obscured)

72
81
76
60
49
35
45
48
38
37
35
7
59
57
67
54
64
3
6
28
25
58
52
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

32
31
28
56
48
15
11
23
3
3
13
1
0
0
1
0
0
0
0
0
0
3
17
83

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7

Wind Speed/Direction (mph)

6
7
11
12
12
11
10
7
6
6
5
4
4
4
2
2
2
2
2
3
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
90
76
80
85
93
93
92
85
80
78
77
82
89
92
93
93
95
96
96
98
98
96
96

Pressure (mb)

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

Ozone (du)

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

Thursday 27

Waxing Gibbous 100%

19:59

06:14

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:05, Set: 20:11, Transit: 13:07. Moon - Rise: 19:59, Set: 06:14. Civil Dark: 20:51 - 05:26. Nautical Dark: 21:40 - 04:37. Astro Dark: 22:40 - 03:38

Total Clouds (% Sky Obscured)

91
86
82
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
78
72
75
79
83
82
82
82
88
94
99
80
80
82
81
79
76
80
83
87
84
81
79

Medium Clouds (% Sky Obscured)

73
72
70
74
77
84
89
73
32
16
12
9
6
6
6
33
57
78
88
94
100
100
99
99

High Clouds (% Sky Obscured)

45
50
56
71
85
100
100
100
100
100
100
100
94
84
75
82
90
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
2
4
7
9
7
6

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

Precipitation Probability (%)

70
91
84
37
83
90
61
60
63
75
87
95
87
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.9
0.9
0
0.6
1
0.3
0.3
0.2
0.3
0.5
0.7
0.5
0.9
1.2
0.8
0.8
1
2.3
3
4.3
3
3
3.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
18
17
18
17
18
17
16
17
18
18
19
19
19
20
20
19
19
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
93
85
93
96
96
90
89
90
92
95
93
90
89
89
89
89
89
89

Pressure (mb)

1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1003
1003
1005
1005
1004
1004
1003
1003
1002
1001
1000
999
998

Ozone (du)

321
322
321
324
325
326
328
328
329
331
333
334
334
335
336
337
340
342
344
344
344
343
343
343

Friday 28

Full Moon 99%

20:06

No Set

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:07, Set: 20:09, Transit: 13:07. Moon - Rise: 20:06, Set: No Set. Civil Dark: 20:48 - 05:28. Nautical Dark: 21:37 - 04:39. Astro Dark: 22:36 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
96
93
90
93
95
98
99
99
100
97
94
91
86
83
81
85
86
87
87
88
86

Low Clouds (% Sky Obscured)

82
84
83
71
63
55
59
65
72
68
63
60
60
55
51
53
50
47
58
62
70
75
80
80

Medium Clouds (% Sky Obscured)

97
95
91
87
86
78
82
90
96
96
96
95
84
72
60
49
43
35
38
44
42
39
35
29

High Clouds (% Sky Obscured)

93
88
85
72
51
30
30
35
35
40
55
55
44
29
19
19
15
7
7
5
3
2
2
2

ISS Passover

Visibility (miles)

4
6
7
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
91
95
89
53
63
60
63
64
52
28
35
35
13
14
11
6
10
8
7
11
12
10

Precipitation Amount (mm)

1.3
0.7
0.3
0.5
0.5
0
0.3
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
3
4
5
6
5
5
6
6
7
9
9
8
8
9
10
10
11
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
14
13
13
13
13
12

Relative Humidity (%)

89
82
77
71
69
66
63
66
67
70
73
74
77
80
87
92
92
92
93
93
93
92
89
86

Pressure (mb)

998
997
997
997
997
997
996
996
996
997
996
996
996
996
996
995
995
995
995
995
995
995
995
996

Ozone (du)

343
343
342
342
342
343
343
343
343
344
344
344
344
343
341
340
339
337
336
336
336
336
335
335

Saturday 29

Waning Gibbous 96%

20:13

07:36

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: 06:09, Set: 20:06, Transit: 13:07. Moon - Rise: 20:13, Set: 07:36. Civil Dark: 20:45 - 05:30. Nautical Dark: 21:34 - 04:41. Astro Dark: 22:32 - 03:45

Total Clouds (% Sky Obscured)

89
92
96
97
98
100
100
100
100
99
98
97
98
98
99
99
99
98

Low Clouds (% Sky Obscured)

84
82
81
87
89
92
88
84
82
82
84
84
86
87
87
87
87
87

Medium Clouds (% Sky Obscured)

22
16
7
8
8
9
39
69
99
98
98
97
98
98
99
95
91
87

High Clouds (% Sky Obscured)

0
0
5
5
0
5
37
68
100
70
47
25
17
6
1
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
22
15
18
25
31
61
78
85
77
66
46
32
22
6
16
20
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.6
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
16
16
16
16
15
16
15
15
15
16
15
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
77
73
74
78
80
83
87
90
92
90
90
92
90
90
90
92

Pressure (mb)

996
996
997
997
998
998
999
999
999
1000
1000
1000
1001
1001
1002
1002
1002
1002

Ozone (du)

334
333
333
332
332
332
332
331
331
330
331
332
332
332
332
332
333
334

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

Generated: 23/08/26 07:26:00. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+1.00