Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 12%

05:07

15:08

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:17, Set: 20:04, Transit: 13:11. Moon - Rise: 05:07, Set: 15:08. Civil Dark: 20:39 - 05:42. Nautical Dark: 21:22 - 04:59. Astro Dark: 22:10 - 04:10

Total Clouds (% Sky Obscured)

52
54
64
57
85
86
38
54
65
52
65
67
84
92
74
83
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
54
37
32
21
37
4
0
0
0
30
42
46
59
50
32
40
55
70
72
84
100
100
100

Medium Clouds (% Sky Obscured)

43
54
51
44
52
47
14
36
44
41
47
32
49
82
39
73
87
40
75
50
99
97
78
81

High Clouds (% Sky Obscured)

27
54
40
3
4
10
27
45
4
0
0
0
0
5
62
9
4
80
46
100
83
49
35
22

ISS Passover

Visibility (miles)

9
9
7
7
8
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 (%)

36
40
31
32
23
1
2
0
0
0
0
0
2
0
1
0
3
14
26
32
49
38
30
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)

8
9
9
9
8
7
5
4
4
4
4
4
4
4
5
6
6
9
11
14
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
64
71
72
79
84
88
90
90
90
90
91
91
94
94
94
95
95
91
91
90
93
93
95

Pressure (mb)

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

Ozone (du)

443
440
433
426
421
418
414
411
406
401
395
393
390
388
384
378
372
372
372
368
365
363
362
362

Tuesday 14

Waning Crescent 6%

05:20

16:28

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:15, Set: 20:06, Transit: 13:11. Moon - Rise: 05:20, Set: 16:28. Civil Dark: 20:41 - 05:40. Nautical Dark: 21:24 - 04:56. Astro Dark: 22:12 - 04:07

Total Clouds (% Sky Obscured)

100
100
86
99
100
100
100
99
99
100
100
100
100
100
100
100
98
100
100
100
93
68
90
100

Low Clouds (% Sky Obscured)

100
100
71
75
69
70
84
88
94
83
83
89
92
100
100
82
92
88
64
77
86
65
63
58

Medium Clouds (% Sky Obscured)

94
64
67
68
85
100
98
97
84
41
35
37
38
46
47
63
38
33
33
8
10
2
27
81

High Clouds (% Sky Obscured)

15
15
23
91
100
100
95
68
29
100
100
100
100
96
100
95
59
98
100
100
10
0
5
25

ISS Passover

Visibility (miles)

4
8
1
0
8
8
8
8
9
9
9
9
9
4
0
2
8
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
1
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 (%)

4
5
3
5
16
15
31
38
23
19
34
34
25
15
5
4
3
3
1
2
26
30
43
48

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)

15
15
15
14
13
12
11
10
11
12
12
12
13
13
12
12
12
12
13
14
17
19
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
93
93
96
98
95
93
95
96
95
95
96
96
95
95
92
90
87
86
86
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

361
360
356
353
352
351
351
351
349
348
348
348
345
344
343
343
344
345
349
351
354
352
354
357

Wednesday 15

Waning Crescent 2%

05:33

17:50

14 Bad
15 Bad
16 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 20:07, Transit: 13:11. Moon - Rise: 05:33, Set: 17:50. Civil Dark: 20:42 - 05:37. Nautical Dark: 21:26 - 04:53. Astro Dark: 22:15 - 04:04

Total Clouds (% Sky Obscured)

92
45
34
34
21
20
24
34
50
49
85
91
70
69
60
59
100
99
96
100
97
97
98
97

Low Clouds (% Sky Obscured)

70
45
34
34
21
20
24
34
41
35
35
37
45
47
55
56
58
58
48
55
56
59
61
54

Medium Clouds (% Sky Obscured)

44
0
0
0
0
0
0
0
0
0
7
37
34
25
0
0
0
10
17
25
33
51
80
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
26
73
59
5
14
12
9
93
72
87
100
83
69
55
49

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 (%)

38
32
10
3
0
0
0
0
1
1
2
2
2
2
3
1
1
2
3
0
4
19
25
24

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)

17
16
17
14
15
13
11
11
11
11
11
10
9
8
7
7
7
8
8
10
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
75
70
71
76
80
85
93
93
96
96
95
95
96
93
90
88
84
84
80
77
74
73
73

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

367
378
386
393
395
389
383
381
380
380
376
377
377
378
377
375
372
368
364
362
361
360
360
358

Thursday 16

Waning Crescent 0%

05:48

19:15

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
09 Bad
10 Bad
11 Bad
12 Bad
13 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)

99
100
96
100
100
97
95
91
92
94
95
95
95
70
66
76
82
96
96
96
92
90
87
83

Low Clouds (% Sky Obscured)

47
38
32
29
22
19
17
14
26
37
48
46
45
47
52
57
59
73
75
76
76
75
75
69

Medium Clouds (% Sky Obscured)

97
99
88
90
69
94
82
77
71
84
77
50
89
56
50
53
49
49
48
45
40
38
27
32

High Clouds (% Sky Obscured)

48
46
62
84
100
70
40
10
12
15
17
18
37
10
9
10
11
8
5
2
3
3
4
4

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 (%)

24
10
19
15
5
7
10
4
3
1
0
0
1
0
0
0
0
1
2
4
10
15
23
32

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)

14
14
14
13
12
11
9
7
5
6
7
7
7
7
6
6
6
6
9
10
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
75
78
84
87
93
95
96
95
93
93
95
96
95
96
98
96
91
90
89
87
87
87

Pressure (mb)

1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

358
356
355
355
353
353
355
356
356
358
359
362
362
360
358
359
358
356
356
357
359
361
360
358

Friday 17

New Moon 2%

06:06

20:45

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
09 Bad
10 Bad
11 Bad
12 Bad
13 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)

82
82
76
69
64
72
80
87
91
96
100
100
99
89
94
95
100
100
100
100
99
97
96
95

Low Clouds (% Sky Obscured)

63
58
56
54
51
50
48
46
58
70
81
88
94
89
94
91
85
85
91
87
81
78
71
64

Medium Clouds (% Sky Obscured)

34
36
31
25
20
34
51
79
89
96
100
90
80
66
54
38
20
32
47
65
77
87
96
87

High Clouds (% Sky Obscured)

2
8
20
14
20
16
17
22
35
48
65
50
35
22
49
74
99
99
99
99
81
63
45
31

ISS Passover

Visibility (miles)

5
4
3
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

37
36
30
27
18
12
0
0
1
3
2
10
20
15
39
62
80
77
86
91
83
80
53
34

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.6
0.6
0.4
0.5
0
0

Wind Speed/Direction (mph)

13
12
11
9
8
7
7
6
5
5
6
6
6
6
5
4
3
2
4
6
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
89
86
89
92
93
95
95
95
95
95
93
93
91
93
91
91
87
84
80
76
72
68

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

361
362
363
365
367
369
371
374
377
380
385
388
386
384
382
379
377
375
374
374
373
375
377
379

Saturday 18

Waxing Crescent 2%

06:32

22:18

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

94
93
78
66
52
46
43
33
22
13
7
17
26
35
39
44
50
53
55
58
51
47
42
56

Low Clouds (% Sky Obscured)

60
54
49
43
34
35
35
33
22
13
7
15
20
26
30
35
36
38
40
48
48
43
37
50

Medium Clouds (% Sky Obscured)

80
72
53
31
11
8
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
5
5
5
7
5
2
0
0
0
0
1
1
3
6
7
8
10
12
14
9
5
5
0

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 (%)

22
14
27
23
23
15
8
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
64
68
73
78
82
84
88
88
90
90
90
91
91
91
91
91
85
81
76
72
69
65

Pressure (mb)

1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

387
394
401
397
392
387
386
385
384
382
381
379
376
373
371
370
368
367
366
365
364
364
364
364

Sunday 19

Waxing Crescent 7%

07:08

23:50

14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 OK
05 OK
06 OK

Sun - Rise: 06:04, Set: 20:14, Transit: 13:10. Moon - Rise: 07:08, Set: 23:50. Civil Dark: 20:49 - 05:28. Nautical Dark: 21:34 - 04:43. Astro Dark: 22:25 - 03:52

Total Clouds (% Sky Obscured)

66
79
54
29
4
4
9
13
44
61
70
58
40
13
19
28
44

Low Clouds (% Sky Obscured)

63
70
48
25
4
4
4
1
2
3
4
3
2
2
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
4
4
4
4
9
13
44
52
69
58
34
7
17
28
41

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
10
10
10
8
8
6
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
67
71
77
86
84
85
85
84
83
82
82
82
83
85
86

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023

Ozone (du)

364
365
365
365
364
364
364
364
364
365
366
367
368
369
370
371
372

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

Generated: 13/04/26 14:07:43. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+1.00