Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:27

20:31

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:50, Set: 19:56, Transit: 12:53. Moon - Rise: 05:27, Set: 20:31. Civil Dark: 20:33 - 05:13. Nautical Dark: 21:19 - 04:27. Astro Dark: 22:12 - 03:34

Total Clouds (% Sky Obscured)

96
97
97
98
87
97
77
97
100
100
100
100
100
100
100
98
88
79
66
69
83
86
91
95

Low Clouds (% Sky Obscured)

32
24
0
20
24
31
35
28
5
41
81
72
58
70
80
53
53
48
52
52
67
7
37
32

Medium Clouds (% Sky Obscured)

88
86
97
81
65
74
38
41
23
52
48
61
62
34
63
63
82
79
37
50
30
35
37
47

High Clouds (% Sky Obscured)

96
92
89
79
46
70
63
79
100
99
100
100
100
100
87
41
45
52
7
7
6
13
16
31

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 (%)

17
47
16
0
0
0
5
25
22
11
17
12
0
0
0
0
0
12
1
1
0
0
0
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
90
88
95
91
87
88
88
81
76
70
60
59
58
65
69
72
73
78
87
90
80

Pressure (mb)

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

Ozone (du)

364
364
368
366
364
363
361
361
361
362
363
365
366
367
367
366
367
368
368
366
368
366
367
367

Friday 17

New Moon 2%

05:44

22:07

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

Sun - Rise: 05:48, Set: 19:58, Transit: 12:53. Moon - Rise: 05:44, Set: 22:07. Civil Dark: 20:35 - 05:11. Nautical Dark: 21:21 - 04:25. Astro Dark: 22:15 - 03:31

Total Clouds (% Sky Obscured)

100
100
95
96
44
100
100
86
1
15
47
43
48
50
64
51
63
82
92
80
82
87
61
55

Low Clouds (% Sky Obscured)

64
74
82
38
0
0
0
8
0
15
47
43
48
50
44
0
30
61
42
57
70
49
34
44

Medium Clouds (% Sky Obscured)

57
98
79
43
44
96
93
59
1
0
0
0
0
0
27
20
16
18
32
28
38
41
24
12

High Clouds (% Sky Obscured)

33
49
52
60
44
68
50
32
1
3
0
0
0
0
0
0
0
0
27
4
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 (%)

23
30
34
21
34
6
2
2
0
0
0
0
0
0
0
2
1
3
21
21
20
9
4
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
86
88
91
88
82
88
82
77
68
64
58
52
50
48
52
58
64
69
75
74
74

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023

Ozone (du)

370
371
369
367
368
372
374
380
385
388
391
391
391
393
394
397
399
401
402
401
402
403
406
409

Saturday 18

Waxing Crescent 6%

06:06

No Set

23 OK
00 Bad
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 05:46, Set: 20:00, Transit: 12:53. Moon - Rise: 06:06, Set: No Set. Civil Dark: 20:37 - 05:09. Nautical Dark: 21:24 - 04:22. Astro Dark: 22:18 - 03:27

Total Clouds (% Sky Obscured)

29
53
44
38
26
28
49
65
60
47
44
61
50
82
77
72
73
72
76
68
63
64
66
66

Low Clouds (% Sky Obscured)

29
53
44
38
26
28
49
65
60
47
44
61
50
63
64
69
65
67
72
68
63
51
42
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
4
0
0
0
0
9
11
12
19
21
18

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
8
8
8
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
0
0
0
1
1
3
12
43
48
41
37
32
23
23
5
3
3
3
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
5
5
6
6
5
5
5
6
6
6
6
5
4
4
5
5
5
5

Relative Humidity (%)

74
75
82
85
91
94
96
96
96
84
72
68
66
66
68
70
68
69
67
69
77
88
91
93

Pressure (mb)

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

Ozone (du)

411
412
413
414
414
413
414
417
420
419
419
419
418
419
418
418
417
415
412
412
412
412
413
414

Sunday 19

Waxing Crescent 14%

06:41

23:41

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:44, Set: 20:02, Transit: 12:53. Moon - Rise: 06:41, Set: 23:41. Civil Dark: 20:39 - 05:06. Nautical Dark: 21:26 - 04:19. Astro Dark: 22:21 - 03:24

Total Clouds (% Sky Obscured)

66
64
62
60
56
53
46
64
75
89
96
88
96
92
96
98
89
84
56
54
48
48
53
77

Low Clouds (% Sky Obscured)

48
52
50
53
53
53
46
53
56
60
62
68
76
82
78
74
68
69
56
54
48
48
53
68

Medium Clouds (% Sky Obscured)

13
11
5
4
3
4
4
5
8
12
20
18
14
12
14
13
20
17
19
16
10
6
3
72

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
3
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
0
0
0
0

Precipitation Type

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

1
0
0
2
2
6
6
5
16
22
25
28
31
26
34
43
54
56
56
54
44
33
9
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
93
93
93
93
93
88
79
71
68
63
65
61
60
60
65
66
69
79
90
96
94

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

416
417
415
413
412
412
412
411
409
409
410
409
409
413
418
423
424
423
423
424
424
423
421
418

Monday 20

Waxing Crescent 24%

07:32

01:05

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:41, Set: 20:03, Transit: 12:52. Moon - Rise: 07:32, Set: 01:05. Civil Dark: 20:41 - 05:04. Nautical Dark: 21:28 - 04:16. Astro Dark: 22:25 - 03:20

Total Clouds (% Sky Obscured)

86
95
96
97
98
97
97
97
98
99
100
77
75
72
74
73
74
83
80
77
72
64
48
37

Low Clouds (% Sky Obscured)

78
88
90
92
94
92
91
90
82
75
69
66
66
65
66
68
70
72
74
77
72
64
48
37

Medium Clouds (% Sky Obscured)

75
67
79
83
85
87
53
50
51
43
35
23
21
16
14
15
17
20
12
0
0
0
0
0

High Clouds (% Sky Obscured)

0
15
20
30
24
30
4
2
2
1
1
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
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

15
22
30
31
21
44
59
67
62
55
44
37
35
35
49
46
43
34
25
6
10
10
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
11
11
12
13
13
15
16
15
17
17
17
18
18
17
17
16
14
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
5
5
6
5
5
5
6
6
6
6
4
4
5
5
5
5
5
6
6
5
5
5

Relative Humidity (%)

93
85
93
90
90
88
87
87
90
87
87
84
70
67
72
71
71
71
74
78
82
82
84
84

Pressure (mb)

1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

415
412
410
411
410
409
406
405
402
402
401
399
400
403
404
406
408
410
408
406
403
403
402
401

Tuesday 21

Waxing Crescent 35%

08:43

02:08

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

Sun - Rise: 05:39, Set: 20:05, Transit: 12:52. Moon - Rise: 08:43, Set: 02:08. Civil Dark: 20:43 - 05:02. Nautical Dark: 21:31 - 04:14. Astro Dark: 22:28 - 03:17

Total Clouds (% Sky Obscured)

35
33
34
36
40
47
47
40
53
63
73
75
79
81
65
50
34
26
18
10
8
7
5
3

Low Clouds (% Sky Obscured)

35
33
34
36
40
47
47
40
41
43
45
46
50
54
42
37
23
16
8
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
20
30
35
35
38
28
20
9
6
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
5
3
2
0
0
0
0
3
5
7
5
2
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 (%)

9
3
3
3
0
2
4
0
0
0
0
0
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
87
88
91
88
87
85
74
64
57
56
54
53
57
63
68
72
78
84
87
91
94

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

399
396
394
391
388
385
386
386
387
387
387
387
387
387
387
389
392
394
393
393
392
393
394
395

Wednesday 22

Waxing Crescent 46%

10:07

02:51

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
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 05:37, Set: 20:07, Transit: 12:52. Moon - Rise: 10:07, Set: 02:51. Civil Dark: 20:45 - 04:59. Nautical Dark: 21:33 - 04:11. Astro Dark: 22:31 - 03:13

Total Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
1
3
4
3
1
0
0
0
0
3
5
7

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
2
3
2
1
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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
7
7
7
9
11
12
13
14
14
14
14
14
13
12

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
6
6
6
6

Relative Humidity (%)

96
96
96
96
96
96
94
93
91
84
76
70
68
65
63
61
59
57
62
68

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

395
395
395
394
393
392
390
388
386
385
383
382
381
380
379
377
376
374
373
371

Forecast for Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 16/04/26 23:55:54. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00