Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 20%

04:54

15:08

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

Sun - Rise: 06:19, Set: 20:02, Transit: 13:11. Moon - Rise: 04:54, Set: 15:08. Civil Dark: 20:37 - 05:44. Nautical Dark: 21:20 - 05:01. Astro Dark: 22:07 - 04:13

Total Clouds (% Sky Obscured)

90
79
68
48
0
0
0
13
25
36
24
11
26
31
30
57
68
81
73
76
65
80
46
38

Low Clouds (% Sky Obscured)

40
40
34
13
0
0
0
12
24
25
24
10
25
29
27
54
62
45
41
70
35
51
46
38

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
2
4
12
2
1
1
24
30
23
33
42
55
51
65
76
7
3

High Clouds (% Sky Obscured)

0
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
5
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
35
34
33
23
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

61
46
17
3
2
1
1
0
0
0
1
1
2
2
2
8
19
38
52
53
56
60
52
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
7
6
6
5
4
3
3
2
2
1
1
1
3
7
9
10
11
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
90
90
91
91
91
89
91
91
91
89
88
88
88
85
81
73
68
68
68
71
75
75

Pressure (mb)

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

Ozone (du)

465
468
470
471
471
473
477
479
482
483
485
482
475
472
471
473
473
467
459
448
445
439
432
426

Monday 13

Waning Crescent 12%

05:07

16:28

18 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:17, Set: 20:04, Transit: 13:11. Moon - Rise: 05:07, Set: 16:28. Civil Dark: 20:39 - 05:42. Nautical Dark: 21:22 - 04:59. Astro Dark: 22:10 - 04:10

Total Clouds (% Sky Obscured)

15
51
53
74
60
40
62
75
60
59
67
82
97
100
99
100
98
100
100
100
100
97
98
100

Low Clouds (% Sky Obscured)

12
0
0
8
0
21
46
44
50
46
44
42
15
37
60
74
83
89
100
100
100
82
76
71

Medium Clouds (% Sky Obscured)

7
12
28
69
42
29
36
57
28
26
30
53
93
81
48
55
87
68
64
45
26
46
26
12

High Clouds (% Sky Obscured)

2
22
20
13
0
0
0
0
3
3
59
6
43
84
67
93
77
98
94
70
79
57
81
98

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
0
0
0
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 (%)

34
3
0
0
0
0
1
0
2
0
0
2
2
7
15
29
43
41
33
9
6
6
19
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)

7
6
4
3
3
4
4
3
3
3
4
4
4
6
8
11
14
15
15
15
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
88
88
88
91
91
91
91
93
96
94
94
96
95
93
95
93
95
96
98
96
95
90

Pressure (mb)

1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

422
420
419
416
410
402
395
391
389
383
384
382
379
376
372
368
365
364
362
361
361
360
357
354

Tuesday 14

Waning Crescent 6%

05:20

17:50

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:15, Set: 20:06, Transit: 13:11. Moon - Rise: 05:20, Set: 17:50. Civil Dark: 20:41 - 05:40. Nautical Dark: 21:24 - 04:56. Astro Dark: 22:12 - 04:07

Total Clouds (% Sky Obscured)

94
100
80
96
100
100
100
100
100
100
100
100
100
100
91
96
100
100
70
82
94
100
70
53

Low Clouds (% Sky Obscured)

58
75
62
77
80
70
100
98
92
92
95
100
100
93
84
89
92
76
65
77
84
84
70
53

Medium Clouds (% Sky Obscured)

49
39
60
76
81
84
89
50
52
50
39
42
45
59
33
27
18
34
4
24
83
100
37
22

High Clouds (% Sky Obscured)

71
100
47
82
100
100
70
37
100
100
100
100
72
77
58
63
100
100
0
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
8
0
0
0
0
8
1
0
8
8
8
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
Very Light Rain
None
None

Precipitation Probability (%)

5
2
6
25
41
36
11
15
37
43
43
34
31
33
16
4
9
25
30
54
48
55
42
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
8
8
7
8
8
9
11
11
11
11
11
11
12
13
15
15
17
18
18
17
17
14

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
12
12
12
12
12
12
12
12
13
14
14
15
15
15
14
14
14

Feels Like (°C)

10
9
9
9
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
11
10
11
10
13

Dew Point (°C)

11
11
11
10
11
11
11
11
11
12
12
11
11
11
11
12
12
12
12
12
12
12
11
10

Relative Humidity (%)

89
92
96
98
98
98
98
96
96
98
98
96
96
96
95
93
89
89
83
80
86
84
80
76

Pressure (mb)

1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

354
353
350
348
346
345
346
345
345
343
342
340
340
339
340
341
346
353
355
356
362
367
378
383

Wednesday 15

Waning Crescent 2%

05:33

No Set

18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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: 06:13, Set: 20:07, Transit: 13:11. Moon - Rise: 05:33, Set: No Set. Civil Dark: 20:42 - 05:37. Nautical Dark: 21:26 - 04:53. Astro Dark: 22:15 - 04:04

Total Clouds (% Sky Obscured)

40
32
23
17
20
24
29
39
77
77
78
52
58
53
48
44
58
70
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
32
23
17
20
24
29
39
58
58
58
50
53
52
48
44
56
58
57
57
58
63
63
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
23
34
23
11
0
18
37
51
47
42
61
86
91

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
11
21
30
21
10
0
0
0
2
29
50
96
100
100
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 (%)

10
13
8
0
0
0
0
1
3
2
3
3
2
4
4
2
4
7
9
1
10
8
12
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
88
93
96
95
96
95
93
78
72
68
84
91
90
81
73
68
63
62
61
62
73
79

Pressure (mb)

1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

383
384
376
376
376
376
377
380
382
383
384
385
385
385
382
381
382
380
377
374
372
368
364
363

Thursday 16

Waning Crescent 0%

05:48

19:15

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:10, Set: 20:09, Transit: 13:10. Moon - Rise: 05:48, Set: 19:15. Civil Dark: 20:44 - 05:35. Nautical Dark: 21:28 - 04:51. Astro Dark: 22:17 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
95
93
90
86
89
91
93
95
96
98
99
99
100
97
94
89
93
94

Low Clouds (% Sky Obscured)

56
42
25
8
16
24
32
38
43
49
50
51
52
63
63
64
60
57
54
54
52
53
49
43

Medium Clouds (% Sky Obscured)

100
99
98
97
95
93
81
86
61
42
68
89
82
81
80
78
73
69
66
65
66
65
61
52

High Clouds (% Sky Obscured)

100
100
100
100
80
58
36
29
26
27
22
16
19
70
76
85
83
88
91
64
36
11
41
67

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 (%)

8
0
1
3
3
3
1
2
2
1
2
1
0
7
8
8
15
17
15
14
12
6
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
88
93
93
91
93
95
96
96
98
98
96
96
93
90
87
80
74
69
69
71
71
76

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

363
361
359
360
359
358
358
357
356
355
356
359
360
360
360
360
361
362
363
364
365
365
365
367

Friday 17

New Moon 2%

06:06

20:45

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:08, Set: 20:11, Transit: 13:10. Moon - Rise: 06:06, Set: 20:45. Civil Dark: 20:46 - 05:33. Nautical Dark: 21:30 - 04:48. Astro Dark: 22:20 - 03:58

Total Clouds (% Sky Obscured)

96
97
98
98
99
99
100
97
92
88
72
71
60
58
66
68
79
84
92
93
95
97
98
98

Low Clouds (% Sky Obscured)

37
37
35
33
28
26
28
48
65
81
72
67
60
57
54
48
55
59
64
65
69
73
69
69

Medium Clouds (% Sky Obscured)

46
53
62
71
57
49
44
50
62
65
63
62
55
47
38
34
26
29
31
28
25
26
23
29

High Clouds (% Sky Obscured)

96
97
98
98
99
99
100
97
92
88
72
71
60
58
62
48
63
77
92
84
72
60
43
25

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 (%)

3
4
3
1
4
6
3
6
7
3
6
7
4
8
9
7
18
28
35
45
45
41
37
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
8
8
8
8
7
7
6
7
7
7
7
7
9
9
9
10
10
12
15
14
13
13

Dew Point (°C)

9
9
9
8
8
8
8
8
7
8
8
7
8
8
8
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

80
84
87
90
95
93
93
93
93
95
95
95
95
95
90
85
81
77
71
68
68
69
69
75

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

369
371
375
379
382
386
391
395
397
399
401
397
393
389
385
381
377
374
371
369
367
366
365
363

Saturday 18

Waxing Crescent 7%

06:32

22:18

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

Sun - Rise: 06:06, Set: 20:12, Transit: 13:10. Moon - Rise: 06:32, Set: 22:18. Civil Dark: 20:48 - 05:31. Nautical Dark: 21:32 - 04:46. Astro Dark: 22:23 - 03:55

Total Clouds (% Sky Obscured)

99
95
93
90
91
91
88
82
75
68
69
70
71
81
88
93
97
98
100

Low Clouds (% Sky Obscured)

67
66
63
61
60
59
58
56
47
42
43
46
49
45
38
31
29
25
13

Medium Clouds (% Sky Obscured)

26
39
53
64
61
57
52
39
29
20
14
10
4
3
1
0
20
40
55

High Clouds (% Sky Obscured)

7
19
24
24
12
8
4
4
4
5
5
5
10
26
55
72
87
94
99

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

35
37
40
43
51
51
30
26
21
8
12
12
4
4
3
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
10
10
10
9
9
8
6
6
6
5
6
5
6
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

80
86
87
87
88
88
88
88
88
88
88
88
88
88
84
80
76
74
71

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

361
359
358
357
356
356
356
356
356
356
356
355
354
353
354
356
357
356
355

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

Generated: 12/04/26 18:57:44. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+1.00