Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 3%

05:40

15:05

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:10, Set: 18:09, Transit: 12:11. Moon - Rise: 05:40, Set: 15:05. Civil Dark: 18:42 - 05:38. Nautical Dark: 19:21 - 04:59. Astro Dark: 20:00 - 04:19

Total Clouds (% Sky Obscured)

91
93
93
100
94
84
81
88
70
56
81
100
98
96
99
97
80
70
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
70
58
87
81
65
36
45
63
46
81
96
97
96
99
96
75
68
65
73
44
58
65
29

Medium Clouds (% Sky Obscured)

67
25
32
22
48
23
46
52
18
12
3
16
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
86
93
100
71
55
40
6
12
5
0
52
62
50
43
54
60
65
69
98
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 (%)

2
8
11
19
13
2
0
0
0
0
0
0
3
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
11
11
10
10
9
9
9
9
9
9
9
10
10
10
10
9
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
73
87
90
91
91
88
91
93
93
95
90
91
91
90
90
90
96
96
91
85
81
77

Pressure (mb)

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

Ozone (du)

361
360
360
358
354
353
352
351
350
350
350
348
344
341
340
340
340
337
334
333
332
331
329
329

Tuesday 17

Waning Crescent 0%

05:53

16:26

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

Sun - Rise: 06:08, Set: 18:11, Transit: 12:11. Moon - Rise: 05:53, Set: 16:26. Civil Dark: 18:44 - 05:36. Nautical Dark: 19:22 - 04:57. Astro Dark: 20:02 - 04:17

Total Clouds (% Sky Obscured)

85
11
2
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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
0

High Clouds (% Sky Obscured)

81
11
2
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
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 (%)

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 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
14
14
13
12
9
6
6
5
5
5
5
5
6
5
5
5
5
5
5
7
12
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
75
75
76
83
90
91
91
91
91
91
91
93
91
91
91
93
93
94
87
79
74
69

Pressure (mb)

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

Ozone (du)

330
331
331
331
331
331
329
329
331
331
332
331
332
334
336
337
338
339
340
343
345
346
346
347

Wednesday 18

Waning Crescent 0%

06:06

17:47

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

Sun - Rise: 06:06, Set: 18:13, Transit: 12:10. Moon - Rise: 06:06, Set: 17:47. Civil Dark: 18:45 - 05:33. Nautical Dark: 19:24 - 04:55. Astro Dark: 20:04 - 04:14

Total 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
0

Low 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
0

Medium 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
0

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
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 (%)

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

Chance of Frost

Temperature (°C)

15
16
16
16
15
14
12
10
9
8
8
7
6
6
5
5
4
4
4
5
8
10
11
13

Feels Like (°C)

13
13
13
13
13
12
10
8
7
6
5
5
4
4
4
4
4
3
3
4
6
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

66
66
67
67
70
71
76
78
76
74
73
74
81
83
86
89
89
89
89
88
79
72
66
63

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

347
348
347
345
345
347
349
350
350
351
352
353
352
351
351
352
353
353
351
351
350
349
348
348

Thursday 19

New Moon 0%

06:20

19:10

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 06:04, Set: 18:14, Transit: 12:10. Moon - Rise: 06:20, Set: 19:10. Civil Dark: 18:47 - 05:31. Nautical Dark: 19:26 - 04:52. Astro Dark: 20:06 - 04:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
4
8
14
25
59
61
71
87
100
93
92
86
74
67
85
81
80
73

Low 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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
28
5
35
40
27
30
30
27
22
34
34
32
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
5
11
13
42
71
100
90
68
48
50
56
60
65
71
73

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
14
13
11
9
8
7
6
5
5
4
4
4
3
3
3
5
7
9
10
11

Feels Like (°C)

11
12
12
12
11
10
8
7
6
4
3
2
2
1
1
1
1
1
0
2
4
6
7
9

Dew Point (°C)

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

Relative Humidity (%)

60
56
55
57
64
70
73
77
81
82
79
80
80
85
85
86
88
89
89
89
81
72
65
60

Pressure (mb)

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

Ozone (du)

349
349
350
351
353
354
355
355
355
356
360
365
366
366
368
370
372
375
378
381
383
383
384
386

Friday 20

Waxing Crescent 3%

06:36

20:36

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:01, Set: 18:16, Transit: 12:10. Moon - Rise: 06:36, Set: 20:36. Civil Dark: 18:49 - 05:29. Nautical Dark: 19:28 - 04:50. Astro Dark: 20:08 - 04:09

Total Clouds (% Sky Obscured)

96
93
87
75
83
79
73
51
43
52
59
70
79
87
86
88
65
56
50
45
45
57
65
69

Low Clouds (% Sky Obscured)

10
22
33
31
29
27
18
9
0
22
45
67
65
63
61
66
65
56
50
45
44
47
52
57

Medium Clouds (% Sky Obscured)

33
22
16
19
25
36
27
27
28
36
43
53
55
57
38
23
14
4
2
1
0
10
19
29

High Clouds (% Sky Obscured)

96
93
87
70
59
40
37
28
23
25
27
26
19
9
0
1
1
1
8
16
22
27
28
35

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
10
9
6
5
5
4
4
4
4
4
3
3
3
4
3
3
3
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

57
56
56
57
63
69
77
82
85
88
90
91
91
93
93
93
93
93
93
88
84
79
75
71

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016

Ozone (du)

388
389
390
388
387
388
386
386
387
385
385
385
385
386
388
389
390
391
392
391
390
389
391
394

Saturday 21

Waxing Crescent 9%

06:56

22:05

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:59, Set: 18:18, Transit: 12:10. Moon - Rise: 06:56, Set: 22:05. Civil Dark: 18:50 - 05:26. Nautical Dark: 19:29 - 04:47. Astro Dark: 20:10 - 04:07

Total Clouds (% Sky Obscured)

67
70
73
61
50
41
42
43
62
78
86
90
87
86
83
86
88
89
82
77
73
79
84
90

Low Clouds (% Sky Obscured)

58
54
52
48
41
34
27
21
15
26
37
48
47
51
55
60
65
70
72
74
73
79
83
85

Medium Clouds (% Sky Obscured)

47
61
73
61
50
41
42
43
62
78
86
90
87
86
61
66
65
76
62
59
70
79
81
81

High Clouds (% Sky Obscured)

30
20
15
10
5
5
0
0
0
0
0
5
5
5
0
0
0
5
5
10
15
20
20
20

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 (%)

2
4
0
3
6
8
8
8
3
6
6
3
8
8
5
11
14
17
16
16
17
26
26
22

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)

16
16
16
16
14
13
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
4
4
4
5
5

Relative Humidity (%)

67
67
66
66
71
75
81
82
84
87
87
86
86
88
90
89
88
86
86
85
81
78
74
71

Pressure (mb)

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

Ozone (du)

396
397
398
399
401
403
404
405
406
407
410
412
414
416
418
420
421
421
421
422
423
424
425
426

Sunday 22

Waxing Crescent 17%

07:25

23:35

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

Sun - Rise: 05:57, Set: 18:19, Transit: 12:09. Moon - Rise: 07:25, Set: 23:35. Civil Dark: 18:52 - 05:24. Nautical Dark: 19:31 - 04:45. Astro Dark: 20:12 - 04:04

Total Clouds (% Sky Obscured)

78
68
56
67
76
85
84
85
87
79
74
67
58
48
38
40
45
48

Low Clouds (% Sky Obscured)

74
62
51
43
30
18
31
39
51
43
40
37
35
34
32
27
23
20

Medium Clouds (% Sky Obscured)

73
64
56
65
71
79
80
81
83
77
73
67
49
30
10
7
4
2

High Clouds (% Sky Obscured)

13
14
8
8
11
15
17
21
27
20
9
0
3
5
8
31
45
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

27
28
22
23
21
9
11
9
4
5
4
1
1
1
1
4
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
6
5
3
3
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
10
10
9
10
9
7
6
6
6
6
5
5
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
71
75
80
82
82
85
85
86
86
86
88
88
88
89

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

428
427
427
426
426
426
425
427
428
429
429
429
429
426
423
420
421
422

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 16/03/26 12:07:19. Forecast: 16/03/26 to 22/03/26. Timezone: UTC+0.00