Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 86%

No Rise

11:48

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

Sun - Rise: 08:17, Set: 15:40, Transit: 11:58. Moon - Rise: No Rise, Set: 11:48. Civil Dark: 16:24 - 07:33. Nautical Dark: 17:11 - 06:46. Astro Dark: 17:55 - 06:02

Total Clouds (% Sky Obscured)

94
71
54
24
12
2
23
29
10
97
91
90
34
34
27
49
46
70
92
78
52
26
43
100

Low Clouds (% Sky Obscured)

41
44
33
24
12
0
22
25
0
25
26
29
34
34
27
35
17
22
7
0
36
8
32
45

Medium Clouds (% Sky Obscured)

0
7
18
0
0
0
0
2
10
91
69
45
0
0
0
24
16
25
20
14
1
26
43
45

High Clouds (% Sky Obscured)

0
0
0
0
2
0
5
29
10
86
45
20
0
0
0
0
2
55
69
72
35
26
40
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
1
0
0
0
10
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 (%)

28
0
0
2
5
1
1
4
47
35
20
25
18
12
5
2
2
2
3
0
0
0
0
4

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
22
26
27
25
24
23
23
25
24
22
23
21
20
20
21
22
23
23
22
19
16
13
11

Chance of Frost

Temperature (°C)

10
8
8
8
8
8
8
8
8
8
8
9
8
8
8
8
9
9
9
9
9
8
8
8

Feels Like (°C)

3
2
0
1
2
2
2
2
1
-0
2
1
1
1
2
1
2
3
3
2
2
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

81
85
79
78
79
81
85
79
77
84
82
75
75
78
78
77
74
76
76
78
80
82
81
81

Pressure (mb)

990
991
993
994
994
996
996
997
997
997
997
997
998
998
999
999
1000
1000
1001
1001
1002
1003
1003
1004

Ozone (du)

310
316
314
315
317
317
312
313
311
316
324
328
331
336
340
340
343
341
340
341
341
334
328
331

Monday 8

Waning Gibbous 77%

19:41

12:03

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

Sun - Rise: 08:19, Set: 15:39, Transit: 11:59. Moon - Rise: 19:41, Set: 12:03. Civil Dark: 16:24 - 07:34. Nautical Dark: 17:11 - 06:47. Astro Dark: 17:55 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
44
43
40
52

Low Clouds (% Sky Obscured)

53
57
67
50
37
53
62
63
94
83
83
80
85
89
100
100
100
59
50
70
44
39
37
43

Medium Clouds (% Sky Obscured)

40
40
46
98
99
100
100
100
100
100
100
100
91
95
62
88
72
38
0
45
3
30
3
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
88
44
43
40
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
0
0
0
0
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
19
25
4
0
0
1
53
92
95
95
95
95
95
86
55
18
12
4
2
5
11
19
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
1.6
1.7
1.5
1.9
1.9
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
6
7
6
5
6
7
8
10
11
13
16
19
19
19
21
23
26
22
23
23
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
90
91
94
94
96
94
94
94
98
98
98
96
96
90
89
90
89
89
90
90
87
87

Pressure (mb)

1004
1004
1004
1005
1005
1004
1004
1004
1003
1001
999
997
996
994
993
993
992
992
992
992
993
993
994
994

Ozone (du)

333
329
326
329
329
324
317
311
310
306
304
295
290
287
289
290
288
284
284
280
280
282
280
279

Tuesday 9

Waning Gibbous 67%

21:12

12:14

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

Sun - Rise: 08:20, Set: 15:39, Transit: 11:59. Moon - Rise: 21:12, Set: 12:14. Civil Dark: 16:24 - 07:35. Nautical Dark: 17:11 - 06:48. Astro Dark: 17:55 - 06:04

Total Clouds (% Sky Obscured)

48
100
100
100
51
52
52
56
58
60
39
37
40
43
93
72
40
36
32
28
28
26
24
46

Low Clouds (% Sky Obscured)

39
43
40
41
39
41
40
45
50
52
39
37
40
43
48
45
38
33
29
26
28
26
24
22

Medium Clouds (% Sky Obscured)

48
0
0
1
51
52
52
56
58
60
0
0
0
0
37
22
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

3
97
39
94
44
52
8
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25

ISS Passover

Visibility (miles)

9
9
9
8
8
2
3
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
1
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
19
58
92
95
95
66
2
0
0
0
0
1
1
4
3
3
5
5
3
6
10
1
2

Precipitation Amount (mm)

0
0
0
1
2.4
1.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
19
19
19
15
17
17
16
16
16
16
17
17
17
17
17
18
18
18
18
18
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
8
4
3
3
2
2
2
2
1
1
2
2
2
3
2
2
2
2
2
2

Dew Point (°C)

8
7
7
7
9
7
6
5
4
4
4
4
4
4
5
5
5
6
5
4
4
4
4
4

Relative Humidity (%)

88
88
87
87
93
90
85
79
77
78
79
79
78
79
79
79
77
80
77
75
78
75
78
79

Pressure (mb)

995
996
996
996
996
998
998
999
1000
1001
1001
1002
1002
1003
1004
1005
1006
1006
1007
1008
1008
1010
1011
1012

Ozone (du)

278
282
283
282
285
286
288
288
290
296
300
304
305
310
314
318
314
314
318
320
317
317
317
319

Wednesday 10

Waning Gibbous 57%

22:37

12:22

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

Sun - Rise: 08:21, Set: 15:39, Transit: 12:00. Moon - Rise: 22:37, Set: 12:22. Civil Dark: 16:24 - 07:36. Nautical Dark: 17:11 - 06:49. Astro Dark: 17:55 - 06:05

Total Clouds (% Sky Obscured)

69
100
99
100
100
100
100
100
100
100
100
76
64
72
100
100
100
89
62
60
100
100
100
100

Low Clouds (% Sky Obscured)

17
13
22
30
38
26
13
0
0
0
0
7
13
18
19
20
20
32
43
54
52
50
51
74

Medium Clouds (% Sky Obscured)

6
8
7
32
3
2
40
40
40
40
32
23
43
72
85
85
80
50
22
0
12
76
80
66

High Clouds (% Sky Obscured)

54
100
99
100
100
100
100
100
100
100
100
76
64
72
100
100
99
89
62
60
100
100
100
100

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
0
1
1
0
2
3
0
1
3
0
0
1
0
0
0
0
0
0
0
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

14
12
12
13
15
16
16
16
17
16
15
13
10
9
7
8
9
11
13
14
15
16
16
16

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
6
6
5
5
5
6
6
6
6
5
5
5

Feels Like (°C)

2
2
1
1
1
1
1
1
1
1
1
2
3
3
3
2
2
3
2
3
3
1
1
1

Dew Point (°C)

4
3
3
3
4
4
4
4
4
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

79
78
79
79
79
82
81
79
81
81
79
78
81
83
89
91
90
86
84
85
90
93
91
93

Pressure (mb)

1012
1013
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1012
1011
1010
1010

Ozone (du)

321
315
311
308
306
304
303
304
305
306
307
308
310
311
310
310
310
313
316
318
318
313
310
309

Thursday 11

Third Quarter 46%

23:57

12:28

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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:22, Set: 15:39, Transit: 12:00. Moon - Rise: 23:57, Set: 12:28. Civil Dark: 16:24 - 07:37. Nautical Dark: 17:11 - 06:50. Astro Dark: 17:55 - 06:06

Total Clouds (% Sky Obscured)

100
100
84
63
92
100
99
99
99
100
100
21
22
23
30
37
47
68
85
94
87
82
82
86

Low Clouds (% Sky Obscured)

85
89
75
63
73
60
39
15
10
10
5
6
7
8
16
29
43
44
48
54
51
50
46
45

Medium Clouds (% Sky Obscured)

77
98
81
55
55
55
57
98
99
97
86
21
22
23
21
13
6
12
30
51
35
18
4
11

High Clouds (% Sky Obscured)

100
100
84
63
91
87
81
73
59
47
35
5
5
10
14
13
17
16
19
28
49
54
49
54

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
0
0
0
0
3
6
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 (%)

7
22
34
28
4
6
8
0
0
0
0
37
20
1
6
5
1
2
3
2
13
18
25
32

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
16
16
13
11
10
10
9
7
7
6
5
9
8
7
9
10
11
12
13
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
3
4
3
3
2
3
1
1
0
1
1
1
1
1
2
2
2
2
2
2
2

Dew Point (°C)

5
5
6
6
6
6
5
5
5
5
4
3
4
3
3
4
4
5
5
5
4
4
4
3

Relative Humidity (%)

91
90
94
96
100
98
96
96
98
98
98
98
96
94
94
91
90
87
85
84
79
81
82
83

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

305
307
305
305
305
303
304
305
309
313
314
316
318
320
322
323
323
323
323
323
322
323
323
323

Friday 12

Waning Crescent 36%

01:14

12:35

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

Sun - Rise: 08:23, Set: 15:39, Transit: 12:01. Moon - Rise: 01:14, Set: 12:35. Civil Dark: 16:24 - 07:38. Nautical Dark: 17:11 - 06:51. Astro Dark: 17:55 - 06:07

Total Clouds (% Sky Obscured)

90
96
97
98
99
81
63
45
64
65
71
81
89
93
94
96
98
99
99
99
84
69
55
58

Low Clouds (% Sky Obscured)

45
41
47
49
49
45
34
35
50
60
66
72
80
85
80
75
72
75
77
78
71
65
55
47

Medium Clouds (% Sky Obscured)

19
28
34
40
49
46
46
45
52
59
71
76
70
57
65
71
80
77
70
62
48
31
17
29

High Clouds (% Sky Obscured)

57
62
70
79
88
75
63
45
64
65
61
63
45
30
48
68
92
95
94
95
69
47
40
51

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

Precipitation Probability (%)

33
32
29
22
3
11
15
20
42
43
27
37
40
46
73
65
42
57
46
35
74
76
60
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
12
13
14
16
17
19
19
18
18
18
18
18
20
22
24
24
25
25
24
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
3
3
3
1
1
1
1
1
1
1
2
2
2
2
2
3
2
1
2
1
2

Dew Point (°C)

3
3
3
3
3
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
5
5
5
6

Relative Humidity (%)

82
79
78
79
79
78
76
76
75
76
75
76
75
76
78
77
77
75
77
75
77
78
80
81

Pressure (mb)

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

Ozone (du)

322
322
321
322
323
323
336
350
363
359
355
351
351
351
350
352
355
357
351
345
339
335
330
325

Saturday 13

Waning Crescent 27%

02:29

12:42

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

Sun - Rise: 08:24, Set: 15:39, Transit: 12:01. Moon - Rise: 02:29, Set: 12:42. Civil Dark: 16:24 - 07:39. Nautical Dark: 17:11 - 06:52. Astro Dark: 17:55 - 06:07

Total Clouds (% Sky Obscured)

66
66
78
90
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
29
29
30
34
41
48
57
55
56
60
64
72
78
80
80
80

Medium Clouds (% Sky Obscured)

41
50
46
38
26
24
22
18
25
31
38
47
49
55
65
78
95

High Clouds (% Sky Obscured)

57
54
57
62
77
84
92
98
98
97
96
92
92
90
93
96
100

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

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

Precipitation Probability (%)

72
4
24
28
5
21
31
52
67
53
95
95
95
95
95
95
77

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0.4
0
0.5
1.1
0.6
0.9
1.5
1
0.2

Wind Speed/Direction (mph)

21
21
21
21
21
22
24
25
27
27
26
25
24
23
23
25
27

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

2
2
3
2
2
2
2
3
3
3
3
3
2
3
3
4
4

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
6

Relative Humidity (%)

84
85
87
85
85
84
84
82
82
82
84
85
84
82
82
82
81

Pressure (mb)

1007
1008
1008
1008
1007
1007
1006
1005
1004
1003
1003
1002
1002
1001
1001
1000
999

Ozone (du)

325
325
325
325
326
326
324
322
321
322
323
324
324
323
323
322
321

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 07/12/25 19:24:33. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+0.00