Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:50

11:49

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:09, Set: 16:31, Transit: 12:20. Moon - Rise: 03:50, Set: 11:49. Civil Dark: 17:09 - 07:31. Nautical Dark: 17:50 - 06:49. Astro Dark: 18:30 - 06:10

Total Clouds (% Sky Obscured)

70
84
90
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

35
36
45
50
62
75
82
58
72
78
70
76
65
58
68
74
65
69
71
84
85
88
82
100

Medium Clouds (% Sky Obscured)

0
0
0
92
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
97
97

High Clouds (% Sky Obscured)

70
84
90
92
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
94
67
67
60
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
8
9
8
3
2
1
2
9
8
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
4
3
5
18
73
95
95
95
95
68
61
59
47
55
36
42
50
40
23
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
1
1.6
1.9
1
0
0
0.2
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
5
6
6
6
7
7
7
7
8
8
9
9
10
9
9
8
7
7
6
6
4
4

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
96
96
95
96
96
96
96
96
96
95
95
95
90
91
93
93
91
88
88

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1003
1004
1004
1005
1006
1007
1008

Ozone (du)

334
334
328
327
332
333
335
338
339
339
340
339
339
341
341
338
336
338
339
342
343
348
355
355

Tuesday 13

Waning Crescent 18%

05:01

12:16

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Good
04 Good
05 Good
06 Good
07 OK
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

Sun - Rise: 08:08, Set: 16:32, Transit: 12:20. Moon - Rise: 05:01, Set: 12:16. Civil Dark: 17:10 - 07:30. Nautical Dark: 17:52 - 06:49. Astro Dark: 18:31 - 06:09

Total Clouds (% Sky Obscured)

100
74
47
61
43
0
0
1
5
20
73
71
95
94
92
83
99
100
100
99
100
98
100
100

Low Clouds (% Sky Obscured)

100
66
47
61
43
0
0
0
4
20
29
30
0
0
0
5
33
45
28
33
55
64
100
92

Medium Clouds (% Sky Obscured)

81
65
0
0
0
0
0
0
0
0
9
29
40
39
39
83
97
100
100
99
100
96
82
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
73
71
91
87
48
17
62
100
100
80
34
10
0
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
63
97
97
97
100
98
97
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 (%)

5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
14
27
39
28
46

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)

8
7
6
5
4
4
3
3
3
3
3
3
3
4
5
7
7
7
7
7
8
9
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
89
89
89
89
89
89
89
91
88
83
80
73
72
78
82
88
88
90
91
91
90

Pressure (mb)

1008
1009
1010
1010
1011
1012
1012
1012
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

356
352
350
349
349
348
342
334
328
325
325
322
314
309
308
308
308
311
314
315
314
318
324
331

Wednesday 14

Waning Crescent 11%

06:08

12:54

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:07, Set: 16:34, Transit: 12:21. Moon - Rise: 06:08, Set: 12:54. Civil Dark: 17:12 - 07:30. Nautical Dark: 17:53 - 06:48. Astro Dark: 18:33 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
86

Low Clouds (% Sky Obscured)

100
100
100
95
100
100
98
89
93
72
73
73
75
77
95
95
87
65
20
45
47
53
56
55

Medium Clouds (% Sky Obscured)

57
47
48
41
100
81
48
48
81
100
100
100
100
100
100
100
100
96
93
44
38
46
45
45

High Clouds (% Sky Obscured)

85
80
75
75
70
80
100
100
100
100
100
100
100
100
100
100
60
61
100
100
100
100
100
43

ISS Passover

Visibility (miles)

9
9
9
9
7
5
7
9
9
9
9
9
9
9
9
9
8
3
2
2
2
2
2
3

Fog (%)

0
0
0
0
0
0
0
0
0
15
45
23
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
25
12
49
95
95
95
89
95
95
95
95
95
95
93
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.8
1.4
0.8
0.5
0.6
1
1
0.9
0.6
0.4
0.4
0.4
0.9
1.7
2
2.2
2.2
2.2
2
0.7

Wind Speed/Direction (mph)

14
16
16
16
15
14
10
8
9
8
8
8
5
4
3
6
7
6
5
7
8
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
91
91
93
95
96
96
94
93
91
90
90
88
90
90
91
94
98
98
94
96
94
93

Pressure (mb)

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

Ozone (du)

337
342
343
341
341
346
350
352
357
360
359
357
354
352
354
357
355
353
356
362
364
366
369
379

Thursday 15

Waning Crescent 6%

07:06

13:44

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

Sun - Rise: 08:07, Set: 16:35, Transit: 12:21. Moon - Rise: 07:06, Set: 13:44. Civil Dark: 17:13 - 07:29. Nautical Dark: 17:54 - 06:48. Astro Dark: 18:34 - 06:08

Total Clouds (% Sky Obscured)

74
63
42
40
43
43
87
82
80
80
45
37
35
34
48
85
99
99
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

54
44
42
40
43
43
46
54
52
43
44
37
35
34
36
34
35
39
48
53
51
65
75
69

Medium Clouds (% Sky Obscured)

35
30
12
25
37
31
54
53
50
56
11
6
3
0
21
76
98
99
99
100
100
100
100
84

High Clouds (% Sky Obscured)

26
0
4
7
10
9
6
8
2
1
0
0
1
1
0
2
22
22
17
12
30
30
30
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
8
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
5
2
3
4
9
14
31
33
35
21
10
10
9
23
27
32
30
28
26
34
33
33
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
89
93
93
93
93
94
94
91
90
93
90
87
84
81
84
84
87
88
90
91
93
93

Pressure (mb)

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

Ozone (du)

381
382
380
379
382
386
394
399
399
393
389
388
389
389
390
392
397
396
394
396
402
409
418
421

Friday 16

Waning Crescent 2%

07:51

14:47

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:06, Set: 16:37, Transit: 12:21. Moon - Rise: 07:51, Set: 14:47. Civil Dark: 17:15 - 07:28. Nautical Dark: 17:56 - 06:47. Astro Dark: 18:35 - 06:07

Total Clouds (% Sky Obscured)

84
76
80
87
93
92
90
89
88
88
88
88
89
89
85
82
78
76
75
74
68
62
56
63

Low Clouds (% Sky Obscured)

61
59
66
74
79
82
85
88
88
88
88
88
87
86
80
73
67
69
71
72
67
62
56
63

Medium Clouds (% Sky Obscured)

63
45
51
61
71
57
44
34
13
26
34
5
47
50
44
38
30
20
10
0
0
0
0
0

High Clouds (% Sky Obscured)

32
34
34
38
46
37
27
12
9
3
4
5
5
8
9
7
9
10
9
8
7
4
3
1

ISS Passover

Visibility (miles)

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

26
18
26
26
23
23
15
10
17
18
12
17
16
12
26
29
30
26
21
18
18
14
5
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
5
6
6
7
7
6
6
5
5
4
4
3

Relative Humidity (%)

91
91
93
94
94
94
96
98
98
98
98
98
98
94
90
90
90
88
90
91
91
93
94
96

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1013
1013
1014
1014
1015

Ozone (du)

419
416
414
417
423
428
428
429
433
434
435
435
434
434
433
432
430
429
429
430
431
431
431
431

Saturday 17

Waning Crescent 0%

08:25

16:00

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:05, Set: 16:39, Transit: 12:22. Moon - Rise: 08:25, Set: 16:00. Civil Dark: 17:16 - 07:27. Nautical Dark: 17:57 - 06:46. Astro Dark: 18:36 - 06:07

Total Clouds (% Sky Obscured)

70
78
80
82
83
82
84
88
87
86
88
92
96
97
93
85
77
74
76
80
85
91
97
98

Low Clouds (% Sky Obscured)

70
77
76
76
77
77
78
75
74
73
71
75
78
81
76
71
67
71
75
80
85
91
95
87

Medium Clouds (% Sky Obscured)

0
0
9
18
25
37
59
75
75
75
70
70
70
65
60
50
50
50
49
64
50
36
15
17

High Clouds (% Sky Obscured)

1
1
3
5
4
4
0
0
0
0
0
5
5
5
5
5
10
10
5
0
19
38
57
70

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 (%)

9
4
7
7
3
5
5
3
4
5
3
4
4
1
3
3
1
7
8
4
11
14
16
18

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
3
3
3
3
4
5
6
6
7
7
7
7
6
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
94
96
94
96
96
96
96
94
93
90
87
88
88
88
90
93
94
96
94
94

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

428
426
423
422
420
418
417
416
416
416
416
416
417
417
417
417
417
417
417
416
416
413
409
406

Sunday 18

New Moon 1%

08:49

17:18

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

Sun - Rise: 08:04, Set: 16:40, Transit: 12:22. Moon - Rise: 08:49, Set: 17:18. Civil Dark: 17:17 - 07:26. Nautical Dark: 17:58 - 06:45. Astro Dark: 18:38 - 06:06

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
90
82
77
73
68
58
51
46
49

Low Clouds (% Sky Obscured)

78
70
75
80
86
84
85
84
86
88
90
84
77
70
63
56
52
48
40
35

Medium Clouds (% Sky Obscured)

18
20
29
38
51
67
84
100
95
91
86
75
60
41
37
39
40
50
46
49

High Clouds (% Sky Obscured)

85
95
99
100
100
88
79
72
70
66
63
62
61
40
20
15
15
15
20
20

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

20
21
22
23
23
21
17
10
26
37
49
50
47
37
52
64
70
61
54
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
5
5
5
6
5
6
5
5
6
6
6
6
6
5
4

Relative Humidity (%)

96
96
96
96
96
98
98
98
98
96
96
94
93
93
91
93
93
94
93
93

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

406
405
405
407
408
410
411
412
413
415
416
418
418
418
418
416
415
414
413
413

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 12/01/26 22:55:54. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00