Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 35%

02:37

11:30

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 OK
22 Bad
23 Bad

Sun - Rise: 08:10, Set: 16:29, Transit: 12:20. Moon - Rise: 02:37, Set: 11:30. Civil Dark: 17:07 - 07:32. Nautical Dark: 17:49 - 06:50. Astro Dark: 18:29 - 06:10

Total Clouds (% Sky Obscured)

63
63
68
58
68
100
100
90
94
58
97
97
92
83
72
72
64
87
43
58
47
37
89
100

Low Clouds (% Sky Obscured)

79
76
77
77
79
70
73
56
39
53
53
45
58
49
54
67
64
64
43
56
44
37
37
38

Medium Clouds (% Sky Obscured)

68
70
67
2
64
51
72
100
100
76
87
82
73
42
31
0
0
0
2
3
35
2
0
0

High Clouds (% Sky Obscured)

100
95
95
100
100
57
50
100
89
100
97
70
70
0
0
40
64
87
43
58
47
0
89
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
6
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
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
5
3
1
28
33
28
16
6
2
3
1
1
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
86
87
85
83
85
90
89
91
87
87
84
81
83
86
81
81
80
82
88
91
95
95

Pressure (mb)

1001
1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1005

Ozone (du)

325
327
327
326
325
326
325
326
326
323
321
322
326
332
334
334
336
336
337
340
342
342
338
335

Tuesday 13

Waning Crescent 26%

03:50

11:49

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
22 Bad
23 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

36
47
69
73
73
87
94
72
70
83
94
85
100
100
97
80
92
88
100
92
88
86
98
90

Medium Clouds (% Sky Obscured)

0
27
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
41
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
33
63
100
100
100
100
100
100
92
1
0

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
6
7
5
2
1
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
1
3
2
2
15
72
83
95
95
95
95
95
95
95
75
84
95
95
95
66
37
33
26

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.6
0.7
1.7
1.7
1
0.9
0.6
0.2
0.4
0.6
0.6
0.6
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
96
96
96
96
95
96
98
98
98
95
93
93
93
95
93
93
90
90
91
90

Pressure (mb)

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

Ozone (du)

330
332
334
332
335
339
339
339
340
339
338
341
339
334
331
333
338
340
339
345
348
353
354
350

Wednesday 14

Waning Crescent 18%

05:01

12:16

00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 Good
07 Good
08 Bad
09 Bad
10 Good
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

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)

54
48
57
27
28
24
1
5
64
91
12
65
100
95
99
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

54
48
57
27
28
24
0
0
9
0
0
9
7
21
38
25
39
62
77
83
77
94
86
88

Medium Clouds (% Sky Obscured)

25
27
18
0
0
0
1
3
39
52
6
51
77
87
95
100
100
100
100
100
47
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
8
14
12
26
100
77
91
100
100
95
100
96
90
100
100
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
8

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
Very Light Rain
Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

15
4
1
0
0
0
0
0
0
0
0
0
0
0
0
5
6
19
56
74
29
26
41
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
1.2

Wind Speed/Direction (mph)

9
7
6
5
4
4
4
4
3
3
3
3
5
7
8
8
8
9
9
10
13
15
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
89
89
89
89
89
89
88
83
80
76
74
78
81
85
85
86
86
83
81
79
84

Pressure (mb)

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

Ozone (du)

350
346
342
337
332
326
323
323
320
315
308
308
311
313
315
315
314
316
316
320
321
328
328
333

Thursday 15

Waning Crescent 11%

06:08

12:54

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
22 Bad
23 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
95
90
86
91
96
100
91
84
73
65
61
52
56
64
66

Low Clouds (% Sky Obscured)

78
86
100
100
92
99
91
87
80
61
51
40
47
56
65
63
59
57
50
43
36
38
44
35

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
81
89
84
83
79
77
83
90
98
75
53
35
35
45
45
51
53
54

High Clouds (% Sky Obscured)

100
100
92
92
45
100
100
100
100
78
50
20
15
30
30
20
20
15
10
10
0
0
1
1

ISS Passover

Visibility (miles)

2
2
3
5
5
9
9
9
7
9
9
9
9
7
5
5
3
3
3
4
7
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
84
95
95
69
61
39
62
78
80
95
92
91
77
62
37
21
3
0

Precipitation Amount (mm)

1.7
1.4
0.8
1.1
0.8
0.7
0.3
0.4
0.4
0.2
0
0
0
0.3
0.4
0.6
0.4
0.4
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
15
16
17
16
9
7
11
9
7
8
8
8
7
7
7
7
8
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
95
95
94
94
93
91
90
88
90
91
94
94
96
94
94
88
88
90

Pressure (mb)

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

Ozone (du)

338
341
347
352
352
348
351
352
353
353
354
356
358
361
364
365
367
367
366
367
372
373
373
378

Friday 16

Waning Crescent 6%

07:06

13:44

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

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)

50
60
70
57
48
45
47
38
32
23
34
37
43
54
65
72
80
90
83
77
73
75
78
80

Low Clouds (% Sky Obscured)

36
37
41
40
39
37
30
38
20
20
25
28
29
31
32
39
46
53
54
55
56
52
49
45

Medium Clouds (% Sky Obscured)

33
46
65
40
22
20
44
38
32
4
34
35
30
30
30
43
55
70
53
44
47
69
56
80

High Clouds (% Sky Obscured)

1
0
0
0
0
0
5
8
30
2
0
0
9
18
25
36
47
54
42
23
5
8
13
26

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
17
15
18
15
10
29
64
25
19
17
23
23
16
24
17
22
17
19
20
18
27
20
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
93
91
90
93
91
90
84
85
82
84
84
84
88
91
91
91
90
90
90

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

380
379
376
379
383
389
392
392
392
393
395
395
393
397
398
400
403
407
414
422
429
435
435
436

Saturday 17

Waning Crescent 2%

07:51

14:47

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
22 Bad
23 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)

87
94
100
81
66
49
51
57
65
68
65
62
74
87
100
99
98
97
91
85
65
57
48
46

Low Clouds (% Sky Obscured)

49
52
55
45
34
24
31
41
46
41
39
35
35
37
43
41
42
45
47
49
52
57
48
46

Medium Clouds (% Sky Obscured)

87
94
100
81
66
49
51
57
65
68
65
62
74
87
100
96
90
85
65
44
28
29
30
36

High Clouds (% Sky Obscured)

53
77
98
81
66
49
51
33
28
13
13
14
10
10
5
4
0
0
0
0
0
27
48
46

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 (%)

33
34
31
33
38
43
36
27
16
25
24
21
29
36
40
35
30
23
30
33
32
32
36
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
8
7
7
7
7
6
6
6
6
7
8
10
9
8
7
7
6
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

439
441
442
444
447
450
453
452
451
449
446
442
439
439
439
438
437
436
435
435
435
435
431
426

Sunday 18

New Moon 0%

08:25

16:00

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
22 Bad
23 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)

58
71
79
88
90
89
93
96
96
100
97
97
93
97
96
84
72
59
69
79
89
88
86
86

Low Clouds (% Sky Obscured)

58
71
72
75
78
77
79
80
89
96
97
97
93
89
79
73
67
59
69
79
86
78
70
62

Medium Clouds (% Sky Obscured)

40
50
49
48
46
31
28
19
20
16
11
7
4
2
0
0
0
0
5
13
20
22
23
23

High Clouds (% Sky Obscured)

58
71
76
76
80
85
85
85
85
90
95
95
93
97
96
64
33
5
29
45
60
60
60
40

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

Precipitation Probability (%)

49
55
54
58
65
75
74
62
46
56
64
65
51
39
16
17
15
12
16
18
12
28
30
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
94
95
96
94
93
90
87
85
85
85
85
87
88
88
90
88
90
91

Pressure (mb)

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

Ozone (du)

422
421
420
420
415
411
407
405
402
400
392
384
376
368
360
353
348
343
338
335
332
328
328
327

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

Generated: 12/01/26 10:19:34. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00