Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 16%

03:38

16:44

00 OK
01 OK
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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:23, Set: 20:52, Transit: 13:07. Moon - Rise: 03:38, Set: 16:44. Civil Dark: 21:32 - 04:42. Nautical Dark: 22:27 - 03:48. Astro Dark: 23:44 - 02:30

Total Clouds (% Sky Obscured)

34
21
51
100
100
68
100
100
100
86
100
90
73
79
45
82
74
66
55
49
84
61
64
55

Low Clouds (% Sky Obscured)

29
29
37
36
38
74
81
67
79
79
39
40
43
58
54
43
33
20
26
34
38
48
52
44

Medium Clouds (% Sky Obscured)

0
31
37
11
4
63
42
32
38
0
37
30
32
0
5
0
0
8
5
44
77
47
8
8

High Clouds (% Sky Obscured)

0
3
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
100
100
0
100
100
0
0
0
0
21
31
12
7
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
16
13
14
12
12
13
11
14
18
22
24
21
19
20
22
21
20
18
15
14
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
84
80
80
78
78
77
84
83
74
67
62
59
59
60
60
65
66
70
74
73
77
81

Pressure (mb)

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

Ozone (du)

401
397
396
396
397
400
407
409
412
416
420
424
426
432
437
432
429
426
423
420
421
422
426
429

Thursday 14

Waning Crescent 9%

03:51

18:10

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 OK
21 Bad
22 OK
23 OK

Sun - Rise: 05:21, Set: 20:54, Transit: 13:07. Moon - Rise: 03:51, Set: 18:10. Civil Dark: 21:34 - 04:41. Nautical Dark: 22:29 - 03:45. Astro Dark: 23:49 - 02:26

Total Clouds (% Sky Obscured)

48
61
59
72
57
70
87
53
79
60
76
93
98
100
100
100
86
87
88
76
24
36
25
17

Low Clouds (% Sky Obscured)

44
58
57
51
53
53
56
51
51
46
62
57
63
68
65
67
68
69
41
34
23
36
25
17

Medium Clouds (% Sky Obscured)

0
0
0
23
4
27
52
0
35
27
11
64
72
74
50
48
71
77
88
76
8
4
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

9
0
0
0
13
22
27
34
44
53
58
71
77
87
87
82
83
76
69
63
16
25
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
14
14
15
15
13
14
16
16
15
17
17
17
16
16
14
14
12
11
9
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
79
77
77
85
85
87
87
84
77
79
75
76
78
83
80
84
85
87
90
91
93

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1005
1005

Ozone (du)

430
428
425
423
424
428
429
427
423
423
424
425
426
425
425
427
429
432
435
434
430
428
426
421

Friday 15

Waning Crescent 3%

04:08

19:42

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 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 05:20, Set: 20:55, Transit: 13:07. Moon - Rise: 04:08, Set: 19:42. Civil Dark: 21:36 - 04:39. Nautical Dark: 22:32 - 03:43. Astro Dark: 23:53 - 02:22

Total Clouds (% Sky Obscured)

44
89
72
90
97
90
88
81
58
68
80
64
70
47
41
73
63
47
13
7
18
46
55
60

Low Clouds (% Sky Obscured)

34
45
46
65
63
62
81
72
58
68
50
50
60
46
38
4
31
0
0
1
6
6
1
1

Medium Clouds (% Sky Obscured)

2
61
35
49
71
35
6
3
7
5
36
35
32
0
4
48
30
25
6
0
0
18
38
40

High Clouds (% Sky Obscured)

15
12
6
9
15
10
20
15
2
2
11
1
0
0
0
0
0
0
0
0
0
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
6
5
5
5
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
7
41
47
50
52
54
54
53
42
31
26
9
14
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
5
5
5
4
4
6
10
11
12
12
12
11
11
11
13
14
14
11
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
93
93
93
91
90
87
81
78
73
72
75
74
70
67
66
63
67
70
71
74
80

Pressure (mb)

1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

418
417
419
418
417
417
416
416
415
415
415
414
413
412
414
416
419
421
423
416
411
408
407
405

Saturday 16

New Moon 0%

04:30

21:16

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: 05:18, Set: 20:56, Transit: 13:07. Moon - Rise: 04:30, Set: 21:16. Civil Dark: 21:38 - 04:37. Nautical Dark: 22:34 - 03:41. Astro Dark: 23:58 - 02:17

Total Clouds (% Sky Obscured)

57
78
86
78
66
66
67
72
78
80
95
100
98
99
99
99
98
96
95
90
86
83
79
76

Low Clouds (% Sky Obscured)

6
21
50
57
34
42
40
39
30
45
65
90
98
93
88
81
81
82
83
73
66
59
57
50

Medium Clouds (% Sky Obscured)

37
43
37
28
37
36
38
46
54
61
88
90
87
77
55
59
95
93
89
78
65
49
47
40

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
3
36
21
32
43
57
74
48
10
1
0
0
0
1

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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
4
13
10
5
1
11
29
37
39
32
32
39
43
50
51
42
37
38
46
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
6
6
5
5
7
9
10
11
12
12
12
12
12
12
12
11
11
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
83
75
79
88
90
82
73
65
59
58
56
60
62
68
71
73
80
83
83
85
88
95

Pressure (mb)

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

Ozone (du)

404
403
402
400
399
400
400
400
397
395
394
392
393
394
395
395
393
391
391
394
398
402
408
403

Sunday 17

Waxing Crescent 1%

05:01

22:45

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: 05:17, Set: 20:58, Transit: 13:07. Moon - Rise: 05:01, Set: 22:45. Civil Dark: 21:39 - 04:36. Nautical Dark: 22:36 - 03:39. Astro Dark: N/A - 02:12

Total Clouds (% Sky Obscured)

69
77
88
99
99
100
100
100
100
100
100
100
100
100
100
100
98
97
95
96
90
89
100
100

Low Clouds (% Sky Obscured)

50
54
55
46
55
53
50
51
52
43
44
56
61
61
60
55
51
40
27
16
8
0
12
25

Medium Clouds (% Sky Obscured)

18
51
79
96
98
99
89
97
97
100
100
100
100
100
100
100
61
68
93
93
71
75
100
100

High Clouds (% Sky Obscured)

16
36
60
82
88
96
100
92
100
100
100
100
100
77
53
1
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
36
22
8
10
11
15
21
19
10
28
34
37
50
57
61
54
49
50
38
27
21
27
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
95
93
95
88
83
77
68
72
71
75
83
76
77
84
85
90
93
94
94

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

399
398
397
398
400
402
407
415
415
418
421
423
426
431
436
437
437
433
431
432
434
435
436
435

Monday 18

Waxing Crescent 5%

05:48

00:00

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: 05:16, Set: 20:59, Transit: 13:07. Moon - Rise: 05:48, Set: 00:00. Civil Dark: 21:41 - 04:34. Nautical Dark: 22:38 - 03:37. Astro Dark: 00:03 - 02:07

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
97
95
91
94
95
97
96
95
95
93
92
92
95
97
100
100
100

Low Clouds (% Sky Obscured)

37
41
46
50
52
55
57
42
51
59
61
61
60
63
66
67
52
40
30
28
31
35
56
66

Medium Clouds (% Sky Obscured)

100
100
87
100
98
97
72
56
53
49
36
26
23
43
62
76
82
88
92
95
93
93
90
86

High Clouds (% Sky Obscured)

18
10
5
4
4
0
0
34
33
29
57
67
76
71
67
66
63
56
42
50
73
97
97
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

62
66
58
53
41
38
35
28
34
38
50
56
62
58
57
56
53
50
45
43
42
42
51
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
8
8
9
8
9
9
6
8
9
10
10
10
11
11
12
12
12
12
11
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
95
96
96
95
88
86
81
82
82
82
82
84
86
87
90
93
95
95
96
96

Pressure (mb)

1009
1008
1008
1007
1007
1007
1007
1007
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

435
436
436
435
438
440
429
422
418
414
410
405
399
394
391
389
386
387
388
390
390
391
391
391

Tuesday 19

Waxing Crescent 12%

06:53

00:00

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: 05:14, Set: 21:01, Transit: 13:08. Moon - Rise: 06:53, Set: 00:00. Civil Dark: 21:43 - 04:33. Nautical Dark: 22:40 - 03:35. Astro Dark: 00:08 - 02:02

Total Clouds (% Sky Obscured)

100
100
100
100
90
87
81
86
93
100
98
96
94
94
95
96
91
86
81
86
92
97
96
95

Low Clouds (% Sky Obscured)

73
65
62
59
53
45
38
53
66
80
86
92
94
94
90
86
73
57
44
45
51
54
64
68

Medium Clouds (% Sky Obscured)

81
72
70
67
66
66
60
53
47
46
34
30
25
23
21
22
24
30
33
42
49
56
59
66

High Clouds (% Sky Obscured)

100
100
100
100
90
86
81
81
89
96
68
42
12
9
6
7
7
8
9
42
65
84
60
35

ISS Passover

Visibility (miles)

5
3
5
7
8
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

62
65
59
42
38
31
21
29
39
50
52
46
31
32
37
44
50
51
44
36
28
7
8
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
10
9
11
11
12
13
13
14
16
16
17
18
18
18
19
17
16
14
12
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
95
93
92
90
90
82
73
66
73
79
85
86
86
84
87
89
92
92

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017

Ozone (du)

391
391
391
390
390
391
393
395
392
389
387
387
388
388
384
381
377
375
373
371
370
368
366
364

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

Generated: 13/05/26 16:56:19. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00