Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 9%

04:05

18:09

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

Sun - Rise: 05:16, Set: 20:53, Transit: 13:05. Moon - Rise: 04:05, Set: 18:09. Civil Dark: 21:34 - 04:35. Nautical Dark: 22:30 - 03:39. Astro Dark: 23:52 - 02:14

Total Clouds (% Sky Obscured)

91
94
79
100
100
100
99
94
84
42
47
49
38
34
28
50
71
79
79
53
43
48
34
76

Low Clouds (% Sky Obscured)

74
44
54
68
55
57
66
60
57
42
25
40
38
34
28
35
31
45
40
43
39
45
31
68

Medium Clouds (% Sky Obscured)

50
36
52
100
100
100
98
81
63
2
30
26
7
0
3
0
33
71
72
43
28
39
26
35

High Clouds (% Sky Obscured)

0
0
1
3
3
3
3
3
0
0
0
0
0
0
6
50
68
13
53
53
12
46
34
43

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
34
35
80
80
73
70
66
61
59
58
20
1
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
11
12
12
12
12
12
12
11
8
4
4
5
5
5
5
5
4
4
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
82
78
77
76
73
75
79
81
83
83
87
91
91
93
94
94
94
94
96
94
93
91
88

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1003
1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

421
418
417
419
419
419
422
427
430
429
428
425
426
426
424
420
417
415
412
410
409
409
412
413

Friday 15

Waning Crescent 3%

04:26

19:41

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

Sun - Rise: 05:15, Set: 20:54, Transit: 13:05. Moon - Rise: 04:26, Set: 19:41. Civil Dark: 21:35 - 04:33. Nautical Dark: 22:32 - 03:36. Astro Dark: 23:57 - 02:09

Total Clouds (% Sky Obscured)

85
99
98
91
100
97
69
85
70
57
33
77
62
34
0
32
6
76
90
87
96
97
98
87

Low Clouds (% Sky Obscured)

54
33
44
50
42
50
49
80
65
51
25
64
40
0
0
0
0
0
31
60
66
54
79
77

Medium Clouds (% Sky Obscured)

33
45
40
31
40
82
27
31
28
24
14
42
30
20
0
14
2
34
41
40
49
65
70
60

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
7
6
4
5
8
7
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
50
53
60
62
48
43
38
26
9
6
3
0
0
0
0
0
0
0
0
4
14
20
19

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
67
67
70
79
80
77
70
71
71
76
78
77
78
79
82
83
85
85
86
86
79
74

Pressure (mb)

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

Ozone (du)

415
416
418
422
427
429
429
426
422
418
415
412
408
407
407
405
404
403
402
399
397
397
396
396

Saturday 16

New Moon 0%

04:57

21:15

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
07 Bad
08 Bad

Sun - Rise: 05:14, Set: 20:56, Transit: 13:05. Moon - Rise: 04:57, Set: 21:15. Civil Dark: 21:37 - 04:32. Nautical Dark: 22:34 - 03:34. Astro Dark: 00:02 - 02:03

Total Clouds (% Sky Obscured)

91
89
100
97
96
96
98
100
100
100
100
100
100
100
100
92
92
96
85
81
89
100
100
100

Low Clouds (% Sky Obscured)

74
88
100
97
93
87
84
94
85
75
83
84
79
89
96
85
76
79
75
75
88
74
72
59

Medium Clouds (% Sky Obscured)

72
78
97
94
94
52
32
69
24
41
100
100
100
96
95
60
66
24
64
2
0
94
94
94

High Clouds (% Sky Obscured)

1
0
0
3
3
5
53
93
96
94
100
100
100
100
92
25
5
0
2
29
61
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 (%)

12
8
20
20
30
33
40
45
38
32
38
43
35
25
17
14
25
23
22
16
17
26
31
35

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
9
8
10
10
10
10
9
8
7
7
5
5
5
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
62
59
63
70
70
66
72
77
84
83
85
90
95
93
91
93
95
95
95
95
95
93
90

Pressure (mb)

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

Ozone (du)

395
395
394
394
395
395
395
395
394
392
391
390
391
390
391
395
400
404
404
405
406
405
406
407

Sunday 17

Waxing Crescent 1%

05:43

22:45

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
07 Bad
08 Bad

Sun - Rise: 05:12, Set: 20:57, Transit: 13:05. Moon - Rise: 05:43, Set: 22:45. Civil Dark: 21:39 - 04:30. Nautical Dark: 22:37 - 03:32. Astro Dark: 00:08 - 01:57

Total Clouds (% Sky Obscured)

100
89
93
90
90
92
93
88
85
83
83
81
82
82
82
82
87
91
96
91
85
75
67
91

Low Clouds (% Sky Obscured)

46
50
49
43
46
50
52
52
52
53
55
59
57
49
44
48
45
30
18
22
25
27
24
32

Medium Clouds (% Sky Obscured)

94
28
53
90
88
88
87
80
76
71
58
47
35
35
30
30
35
35
30
37
44
40
18
66

High Clouds (% Sky Obscured)

100
62
53
25
25
15
15
10
10
15
10
5
5
20
30
53
28
38
47
39
31
23
43
69

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
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

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

Precipitation Probability (%)

44
38
28
6
2
2
0
0
1
1
0
0
0
0
2
3
6
35
61
59
20
6
4
8

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
75
61
57
56
58
62
67
70
74
79
88
91
90
90
87
87
93
96
98
93
95
90

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

411
417
419
421
423
424
424
424
424
426
427
426
424
426
428
431
433
433
431
430
430
426
426
415

Monday 18

Waxing Crescent 5%

06:49

00:00

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
07 Bad
08 Bad

Sun - Rise: 05:11, Set: 20:59, Transit: 13:05. Moon - Rise: 06:49, Set: 00:00. Civil Dark: 21:41 - 04:29. Nautical Dark: 22:39 - 03:30. Astro Dark: 00:14 - 01:51

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
47
56
64
67
71
74
83
91
100
100
100
100
100
100
100
100
100
100
100
100
100
93
86

Medium Clouds (% Sky Obscured)

31
35
44
98
100
100
99
100
100
100
98
96
94
93
94
63
55
45
33
29
24
15
7
9

High Clouds (% Sky Obscured)

98
74
100
100
100
100
100
97
94
91
93
94
94
94
94
78
62
45
25
26
29
39
39
45

ISS Passover

Visibility (miles)

9
9
7
4
6
9
9
9
9
9
7
4
4
4
6
9
0
3
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
29
40
45
42
44
51
47
48
60
67
85
80
73
46
26
41
34
14
14
12
5
12
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
71
80
89
89
88
90
95
95
96
98
98
98
96
98
98
96
95
95
95
93
93
92

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014

Ozone (du)

409
406
401
394
389
386
381
378
378
377
373
371
368
369
374
380
388
387
387
386
386
386
386
386

Tuesday 19

Waxing Crescent 12%

08:10

00:54

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
07 Bad
08 Bad

Sun - Rise: 05:10, Set: 21:00, Transit: 13:05. Moon - Rise: 08:10, Set: 00:54. Civil Dark: 21:42 - 04:27. Nautical Dark: 22:41 - 03:28. Astro Dark: 00:20 - 01:43

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
94
90
86
89
92
100
100
100
100
94
88
80
84
86
88
87
87

Low Clouds (% Sky Obscured)

79
79
79
80
82
84
85
80
76
71
82
91
100
100
100
100
92
85
77
80
82
84
79
75

Medium Clouds (% Sky Obscured)

10
9
17
25
30
30
35
30
30
20
21
27
28
19
11
1
1
1
1
7
14
20
26
33

High Clouds (% Sky Obscured)

61
80
85
85
85
80
75
80
85
86
89
92
98
67
36
5
4
3
4
5
7
14
17
19

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
5
6
8
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
Very 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
None
None
None

Precipitation Probability (%)

25
30
33
32
44
57
70
70
72
74
71
69
60
50
37
20
14
8
1
3
3
1
6
8

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
9
12
11
11
11
12
12
12
12
12
11
12
12
9
9
10
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
84
80
80
80
82
80
82
83
86
90
92
93
93
96
95
95
95
95
95
96
92

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

386
386
385
383
381
380
379
377
375
372
369
366
363
359
359
358
357
355
353
351
348
346
344
342

Wednesday 20

Waxing Crescent 21%

No Rise

01:29

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

Sun - Rise: 05:08, Set: 21:01, Transit: 13:06. Moon - Rise: No Rise, Set: 01:29. Civil Dark: 21:44 - 04:26. Nautical Dark: 22:43 - 03:26. Astro Dark: 00:28 - 01:35

Total Clouds (% Sky Obscured)

85
80
78
74
71
69
66
49
33
17
27
33
41
43
45
45
51
58
65
67
69
68

Low Clouds (% Sky Obscured)

73
64
57
52
54
53
53
39
29
17
21
18
11
14
17
24
34
46
59
67
69
68

Medium Clouds (% Sky Obscured)

38
29
20
12
14
14
12
21
30
17
25
13
1
1
0
0
2
4
6
15
23
28

High Clouds (% Sky Obscured)

21
11
6
3
2
2
3
4
8
17
23
31
32
31
28
24
20
15
8
5
3
2

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

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
None
None
None
None
None

Precipitation Probability (%)

8
9
11
12
14
15
16
17
17
16
14
11
7
5
1
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

Wind Speed/Direction (mph)

7
8
8
8
9
9
9
10
9
8
7
6
5
5
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
13
14
16
17
16
16
17
17
16
16
16
15
14
13
10
10
10
10
10

Dew Point (°C)

13
14
14
14
14
14
15
15
15
15
15
13
12
11
10
10
9
9
9
10
10
11

Relative Humidity (%)

90
86
85
82
79
78
78
77
80
82
85
86
89
90
90
91
91
91
93
96
95
95

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

339
337
336
335
333
332
331
330
331
331
332
333
335
336
337
338
340
339
339
339
339
338

Forecast for Bath, Bath and North East Somerset, United Kingdom (51.38,-2.36)

Generated: 14/05/26 09:22:28. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+1.00