Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 34%

12:55

21:28

14 OK
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
13 Bad

Sun - Rise: 07:51, Set: 15:57, Transit: 11:53. Moon - Rise: 12:55, Set: 21:28. Civil Dark: 16:37 - 07:10. Nautical Dark: 17:20 - 06:27. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

35
49
60
69
100
100
100
99
96
100
98
100
100
100
100
100
98
100
100
97
92
100
100
99

Low Clouds (% Sky Obscured)

35
49
60
69
100
100
100
99
92
91
92
95
96
97
88
93
97
100
100
95
85
66
66
75

Medium Clouds (% Sky Obscured)

35
49
60
69
99
98
85
73
88
94
55
51
90
100
100
93
95
71
71
41
16
24
40
39

High Clouds (% Sky Obscured)

35
49
26
65
57
37
87
72
70
81
77
88
100
100
82
99
67
45
92
60
57
100
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
4
1
0
0
8
9
9
9
9
9
3
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
7
30
36
40
22
28
13
3
4
19
21
8
3
3
15
14
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
-0
-1
-1
-1
0
-0
1
2
2
4
4
5
5
5
6
6
6
7
7
8
8
8

Dew Point (°C)

2
3
2
2
1
2
4
4
5
6
6
7
7
8
8
8
9
9
9
10
10
11
11
11

Relative Humidity (%)

80
83
83
83
83
88
94
93
96
98
98
98
98
98
96
95
95
93
93
96
95
92
89
90

Pressure (mb)

1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1009
1008

Ozone (du)

270
270
268
267
267
267
265
265
266
263
262
261
260
258
256
256
256
257
257
257
257
256
256
257

Thursday 27

Waxing Crescent 44%

13:06

22:49

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

Sun - Rise: 07:52, Set: 15:56, Transit: 11:54. Moon - Rise: 13:06, Set: 22:49. Civil Dark: 16:36 - 07:12. Nautical Dark: 17:20 - 06:28. Astro Dark: 18:01 - 05:47

Total Clouds (% Sky Obscured)

100
89
96
100
100
98
41
48
53
51
86
79
96
96
100
100
89
42
65
83
85
83
98
98

Low Clouds (% Sky Obscured)

100
86
80
100
100
67
41
48
53
51
75
47
61
49
39
29
32
42
57
73
74
66
63
67

Medium Clouds (% Sky Obscured)

19
5
47
24
15
0
0
0
0
2
55
67
70
75
75
0
0
0
12
32
50
56
91
83

High Clouds (% Sky Obscured)

78
29
1
4
27
34
6
14
26
2
4
57
58
61
61
55
39
0
0
0
0
0
0
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 (%)

1
6
16
23
13
21
1
0
0
0
0
0
0
0
2
0
0
1
2
10
19
29
23
10

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
17
18
18
18
17
18
18
17
16
16
17
17
17
17
18
18
17
17
18
19
20
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
7
7
7
6
5
4
3
2
1
2
2
2
2
2
2
0
1
2
2
3

Dew Point (°C)

11
11
11
10
11
10
8
7
6
6
5
5
5
4
4
4
4
3
4
3
4
4
4
4

Relative Humidity (%)

90
93
95
90
92
89
79
80
82
84
85
85
84
82
81
81
82
78
84
78
78
74
73
70

Pressure (mb)

1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1005

Ozone (du)

257
258
257
255
256
256
256
257
258
261
266
269
271
269
270
271
272
275
278
280
282
287
293
300

Friday 28

First Quarter 55%

13:16

00:10

14 OK
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
13 Bad

Sun - Rise: 07:54, Set: 15:55, Transit: 11:54. Moon - Rise: 13:16, Set: 00:10. Civil Dark: 16:35 - 07:13. Nautical Dark: 17:19 - 06:29. Astro Dark: 18:00 - 05:48

Total Clouds (% Sky Obscured)

32
48
57
100
95
96
100
96
95
95
100
95
48
50
56
77
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

32
48
57
56
74
67
64
64
71
61
69
49
45
47
53
61
59
65
70
88
91
74
80
85

Medium Clouds (% Sky Obscured)

0
0
0
65
60
63
57
58
47
15
68
69
48
50
48
65
99
100
61
60
60
65
67
70

High Clouds (% Sky Obscured)

0
0
0
0
0
2
93
46
30
92
100
95
48
50
56
65
65
60
55
55
48
45
50
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
8
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
Light Rain

Precipitation Probability (%)

2
1
2
8
19
11
2
3
4
3
1
1
3
58
70
15
7
1
2
22
25
40
46
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

20
20
18
19
19
18
17
17
16
15
14
14
15
15
17
15
14
12
11
13
12
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
71
72
76
78
78
81
82
85
83
82
84
85
78
78
76
76
72
76
85
78
76

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001

Ozone (du)

306
306
304
301
300
300
300
301
301
302
304
305
307
309
313
320
324
329
334
336
338
343
348
347

Saturday 29

Waxing Gibbous 66%

13:26

01:34

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
13 OK

Sun - Rise: 07:55, Set: 15:54, Transit: 11:54. Moon - Rise: 13:26, Set: 01:34. Civil Dark: 16:35 - 07:15. Nautical Dark: 17:18 - 06:31. Astro Dark: 18:00 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
100
95
67
53
49
51
51
57
54
52
51
44

Low Clouds (% Sky Obscured)

91
95
97
97
97
97
96
96
74
76
78
76
74
67
57
46
45
40
42
46
45
46
43
41

Medium Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
100
66
62
59
100
87
45
36
31
23
17
17
17
19
22
24

High Clouds (% Sky Obscured)

61
76
73
92
93
97
99
100
100
100
97
88
100
62
22
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

81
95
95
95
95
95
95
95
95
95
95
95
95
84
74
55
44
35
17
14
9
2
3
1

Precipitation Amount (mm)

0.5
0.8
0.7
0.7
0.9
1.3
1.4
1.1
0.9
0.8
0.6
0.7
0.8
0.5
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
18
18
19
20
20
18
17
15
14
14
15
15
14
15
14
13
12
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
83
80
76
68
80
78
73
76
80
82
82
80
79
80
80
79
79
74
72
68
68
68

Pressure (mb)

1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1010
1011
1012
1012
1013
1013
1013

Ozone (du)

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

Sunday 30

Waxing Gibbous 77%

13:38

03:01

14 OK
15 OK
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
13 Bad

Sun - Rise: 07:57, Set: 15:54, Transit: 11:55. Moon - Rise: 13:38, Set: 03:01. Civil Dark: 16:34 - 07:16. Nautical Dark: 17:18 - 06:32. Astro Dark: 18:00 - 05:50

Total Clouds (% Sky Obscured)

38
43
81
68
92
91
84
92
93
100
98
97
95
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
43
44
45
42
42
42
52
59
66
65
64
57
67
70
77
83
91
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

23
17
12
11
62
26
41
62
72
98
79
61
82
88
94
100
92
86
79
75
70
65
60
55

High Clouds (% Sky Obscured)

2
25
69
56
40
82
59
60
32
85
66
52
33
52
75
100
65
64
63
60
43
40
35
25

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
5
18
57
95
95
95
90
77
80
66
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1
1.1
0.9
0.6
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

7
7
6
5
4
4
3
2
3
4
5
6
8
10
11
13
15
17
17
17
17
17
17
16

Chance of Frost

Temperature (°C)

5
4
3
3
2
2
2
1
2
2
2
2
3
3
4
4
4
5
5
6
7
8
8
9

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
-1
-1
-1
-1
-1
0
1
2
2
2
2
2
2
3
4
5
6
7
7
8

Relative Humidity (%)

72
77
82
83
82
83
83
84
86
91
93
96
96
91
86
85
86
89
91
94
93
93
95
95

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1003
1002
1001
1000
999
998
997

Ozone (du)

336
329
324
321
319
318
314
309
306
303
299
295
291
288
283
278
275
272
269
267
266
265
265
265

Monday 1

Waxing Gibbous 86%

13:53

04:33

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
13 Bad

Sun - Rise: 07:58, Set: 15:53, Transit: 11:55. Moon - Rise: 13:53, Set: 04:33. Civil Dark: 16:34 - 07:17. Nautical Dark: 17:17 - 06:33. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
98
95
93
95
97
100
91
83
75
69
62
59
73
80
80
81
82
87
92
94

Low Clouds (% Sky Obscured)

100
100
100
100
91
82
73
79
86
93
80
67
54
55
55
59
63
64
60
60
64
72
76
83

Medium Clouds (% Sky Obscured)

55
70
79
82
64
46
30
54
77
99
74
51
28
25
19
13
17
14
14
39
60
78
79
79

High Clouds (% Sky Obscured)

25
50
75
100
67
33
0
18
40
60
41
22
2
4
4
5
4
3
2
31
58
83
79
74

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
55
70
86
72
61
57
71
84
93
84
68
46
44
40
35
31
24
2
25
40
51
44
37

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.4
0.3
0.3
0.4
0.5
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
3
5
4
5
4
5
5
3
3
3
3
3
3
-1
0
1
1
2
1
2

Dew Point (°C)

9
9
9
9
8
8
8
8
8
8
7
6
6
5
5
4
4
4
4
3
4
4
4
4

Relative Humidity (%)

95
93
91
88
87
85
85
84
83
83
81
81
81
81
82
85
90
88
88
86
86
86
87
85

Pressure (mb)

997
996
995
994
993
993
992
991
990
990
989
990
990
990
991
992
992
993
995
996
996
996
996
996

Ozone (du)

265
265
266
268
269
270
271
272
276
279
283
291
299
307
307
306
306
306
306
306
310
314
318
319

Tuesday 2

Waxing Gibbous 94%

13:53

06:10

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

Sun - Rise: 07:59, Set: 15:52, Transit: 11:56. Moon - Rise: 13:53, Set: 06:10. Civil Dark: 16:33 - 07:18. Nautical Dark: 17:17 - 06:34. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

95
96
98
97
98
99
99
99
99
98
94
91
88
86
84
81
88
93
100
99
99
97

Low Clouds (% Sky Obscured)

90
84
79
73
72
72
70
71
74
78
80
84
88
86
84
81
88
88
82
85
87
88

Medium Clouds (% Sky Obscured)

80
75
73
72
78
84
85
74
65
55
41
28
15
17
19
28
39
48
58
41
25
7

High Clouds (% Sky Obscured)

71
67
69
74
74
75
63
63
60
41
36
24
10
8
5
2
31
62
94
91
92
90

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

32
29
23
12
18
28
37
36
29
12
17
18
20
30
37
44
50
61
76
66
48
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
1
1
1
2
2
2
1
1
0
1
1
0
-0
-1
-1
-1
-1

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
4

Relative Humidity (%)

84
81
84
85
86
86
85
87
85
82
81
82
82
82
84
85
85
84
84
82
81
79

Pressure (mb)

996
996
996
996
996
996
996
997
997
997
997
997
997
996
996
996
996
997
997
998
998
998

Ozone (du)

320
321
319
317
316
317
318
319
322
325
328
328
329
329
332
334
336
336
336
336
332
327

Forecast for Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 26/11/25 14:44:01. Forecast: 26/11/25 to 02/12/25. Timezone: UTC+0.00