Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 38%

07:31

01:55

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
18 Bad
19 Bad

Sun - Rise: 06:02, Set: 18:35, Transit: 12:18. Moon - Rise: 07:31, Set: 01:55. Civil Dark: 19:12 - 05:25. Nautical Dark: 19:57 - 04:40. Astro Dark: 20:42 - 03:52

Total Clouds (% Sky Obscured)

96
97
93
80
72
64
72
87
68
66
47
64
100
100
100
100
100
100
100
100
90
99
90
93

Low Clouds (% Sky Obscured)

96
85
80
64
68
58
61
80
50
36
5
25
39
26
34
19
39
61
64
70
54
73
78
47

Medium Clouds (% Sky Obscured)

24
85
23
18
3
4
6
3
0
0
0
0
30
30
52
100
50
100
100
100
78
98
86
42

High Clouds (% Sky Obscured)

9
11
6
7
14
64
65
65
68
66
47
64
100
100
100
100
100
100
96
45
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
7
9
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
Light Rain
None

Precipitation Probability (%)

35
45
76
35
18
20
18
14
4
2
1
1
0
0
2
7
29
56
77
67
56
53
85
56

Precipitation Amount (mm)

0
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0.6
0

Wind Speed/Direction (mph)

20
21
20
23
23
23
24
23
24
23
23
22
22
22
20
19
19
19
17
15
15
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
3
3
4
4
3
3
2
2
1
1
2
3
4
4
4
5
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

78
80
80
80
78
81
77
74
76
74
75
73
72
70
66
60
60
59
69
77
78
82
81
85

Pressure (mb)

1008
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1001
1000
999
997
996
994
993
993

Ozone (du)

338
341
342
340
337
338
339
338
341
344
344
343
345
354
360
363
367
369
371
375
384
399
411
410

Tuesday 24

Waxing Crescent 50%

08:25

03:12

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 05:59, Set: 18:37, Transit: 12:18. Moon - Rise: 08:25, Set: 03:12. Civil Dark: 19:14 - 05:22. Nautical Dark: 19:59 - 04:37. Astro Dark: 20:45 - 03:48

Total Clouds (% Sky Obscured)

100
100
98
100
100
82
100
43
72
78
91
74
87
55
72
80
98
100
100
89
100
100
77
79

Low Clouds (% Sky Obscured)

76
73
28
9
4
10
20
9
34
33
31
49
31
53
24
26
27
22
40
33
28
28
4
15

Medium Clouds (% Sky Obscured)

100
100
96
100
99
77
100
38
66
70
89
65
74
43
62
50
97
100
100
87
100
100
51
70

High Clouds (% Sky Obscured)

60
60
60
60
60
0
0
0
0
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
3
6
9
9
9
9
9
9
9
9
2
9
9
9
9
8
9
9
7
3
8
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
Snow
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

44
59
21
2
0
0
0
0
0
0
31
46
12
17
41
56
53
36
39
51
52
38
24
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
9
8
10
11
13
13
13
14
15
16
16
18
19
18
17
18
17
17
16
13
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
2
2
1
-1
-1
-2
-2
-1
1
2
-1
-1
-1
0
-1
-1
-1
1
1
-0
-1

Relative Humidity (%)

83
85
82
79
82
80
72
72
71
71
73
85
91
68
61
60
58
55
52
53
64
67
65
68

Pressure (mb)

992
993
994
995
996
997
997
998
998
999
1000
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1010
1011
1013

Ozone (du)

408
409
414
418
422
427
428
425
421
422
424
427
435
437
444
444
443
439
432
431
429
423
418
409

Wednesday 25

First Quarter 61%

09:44

04:04

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

Sun - Rise: 05:57, Set: 18:39, Transit: 12:18. Moon - Rise: 09:44, Set: 04:04. Civil Dark: 19:16 - 05:19. Nautical Dark: N/A - 04:34. Astro Dark: 20:48 - 03:45

Total Clouds (% Sky Obscured)

19
2
64
1
7
11
12
27
14
29
14
39
39
61
76
94
97
100
98
97
98
100
99
99

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
1
2
2
2
1
1
0
3
12
51
71
75
80
100
97
94

Medium Clouds (% Sky Obscured)

18
1
0
0
0
0
0
0
3
29
7
29
32
56
69
82
92
99
94
92
95
99
97
94

High Clouds (% Sky Obscured)

0
0
47
1
7
11
12
27
14
4
5
2
7
3
3
38
11
25
46
52
12
21
47
39

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
6

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
0
3
2
1
9
14
16
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-3
-3
-1
-0
0
2
3
4

Relative Humidity (%)

66
65
65
66
64
65
69
70
69
69
69
69
60
54
54
52
48
49
55
58
60
70
82
88

Pressure (mb)

1014
1016
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017
1016

Ozone (du)

400
383
370
364
359
357
354
350
345
342
337
332
329
325
320
318
317
315
313
313
312
312
311
313

Thursday 26

Waxing Gibbous 58%

11:16

04:33

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

Sun - Rise: 05:54, Set: 18:41, Transit: 12:17. Moon - Rise: 11:16, Set: 04:33. Civil Dark: 19:18 - 05:17. Nautical Dark: 20:01 - 04:31. Astro Dark: 20:50 - 03:42

Total Clouds (% Sky Obscured)

98
98
98
98
95
92
89
90
90
93
85
77
73
75
73
24
47
72
76
68
63
36
10
7

Low Clouds (% Sky Obscured)

92
89
86
82
62
44
26
31
35
44
35
23
18
22
26
24
34
32
28
23
24
16
8
6

Medium Clouds (% Sky Obscured)

92
90
88
85
82
80
76
77
77
79
62
46
30
30
22
0
13
30
43
30
15
0
0
1

High Clouds (% Sky Obscured)

35
35
40
55
55
45
35
35
35
35
30
30
30
35
40
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
8
7
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 (%)

14
19
24
21
22
19
16
15
11
1
3
1
0
1
0
1
0
4
19
22
25
2
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)

16
16
16
16
17
16
16
15
14
12
10
11
11
13
14
15
17
18
19
21
20
19
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
90
91
91
93
93
88
79
79
76
74
69
60
55
50
51
57
53
59
71
66
70

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1017
1017

Ozone (du)

313
315
316
318
319
320
321
321
322
323
326
326
327
330
332
335
339
342
344
348
354
360
365
370

Friday 27

Waxing Gibbous 72%

12:50

04:51

20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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 OK
17 Bad
18 OK
19 OK

Sun - Rise: 05:51, Set: 18:43, Transit: 12:17. Moon - Rise: 12:50, Set: 04:51. Civil Dark: 19:20 - 05:14. Nautical Dark: 20:04 - 04:28. Astro Dark: 20:53 - 03:39

Total Clouds (% Sky Obscured)

9
14
19
20
18
16
19
27
74
75
88
41
54
99
48
57
50
41
30
16
21
34
24
14

Low Clouds (% Sky Obscured)

4
12
19
20
18
16
19
26
54
60
63
28
35
30
30
37
28
17
8
12
16
17
14
7

Medium Clouds (% Sky Obscured)

1
1
1
2
0
0
2
4
40
10
51
41
54
96
48
46
38
36
30
16
21
19
13
7

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
5
2
6
9
9
9
9
9
9
9
8
7
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
37
66
46
26
7
11
24
29
26
35
30
23
25
23
14
13
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
16
17
17
18
18
19
18
18
19
19
19
19
20
20
20
19
18
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
70
71
72
73
75
77
82
94
91
72
68
71
59
56
52
57
64
71
67
64
61
59

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1020
1020
1021
1021
1022
1023
1024
1025
1026
1027

Ozone (du)

372
379
385
391
396
399
403
405
411
419
422
426
428
433
443
450
455
455
455
455
455
454
454
445

Saturday 28

Waxing Gibbous 82%

15:21

06:02

20 Good
21 Good
22 Good
23 Good
00 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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:49, Set: 19:45, Transit: 13:17. Moon - Rise: 15:21, Set: 06:02. Civil Dark: 20:22 - 06:11. Nautical Dark: 20:06 - 05:25. Astro Dark: 20:56 - 04:35

Total Clouds (% Sky Obscured)

5
5
5
5
32
60
82
91
95
100
100
100
100
100
100
100
99
97
95
93
91
90
80
71

Low Clouds (% Sky Obscured)

1
1
0
0
0
1
0
11
22
32
26
20
15
39
62
82
86
87
89
86
83
80
74
68

Medium Clouds (% Sky Obscured)

1
1
0
0
22
44
63
73
88
100
100
100
100
97
93
91
85
78
70
53
39
28
19
10

High Clouds (% Sky Obscured)

0
0
0
0
32
60
82
91
95
100
100
100
100
100
100
100
75
48
12
16
16
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
8
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
0
0
0
0
0
0
0
3
4
2
26
42
74
74
73
60
56
54
50
51
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
10
9
8
8
8
9
9
10
11
12
14
16
18
20
23
25
26
26
27
25
23
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-2
-2
-2
-2
-1
-0
-1
-0
-1
-0
-1
-1
0
-0
-1
2
2
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

58
56
58
61
62
65
68
70
73
76
79
79
79
79
75
71
68
73
77
81
84
84
85
85

Pressure (mb)

1028
1029
1030
1030
1031
1030
1030
1030
1030
1030
1029
1028
1027
1027
1025
1023
1021
1019
1018
1016
1016
1015
1015
1015

Ozone (du)

437
428
425
422
419
412
405
398
396
394
392
387
383
379
375
370
366
359
353
347
340
332
325
322

Sunday 29

Waxing Gibbous 90%

16:48

06:09

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
18 Bad

Sun - Rise: 06:46, Set: 19:47, Transit: 13:17. Moon - Rise: 16:48, Set: 06:09. Civil Dark: 20:25 - 06:09. Nautical Dark: 21:08 - 05:23. Astro Dark: 21:58 - 04:32

Total Clouds (% Sky Obscured)

71
64
68
72
76
72
68
65
60
54
48
58
71
84
86
88
87
86
84
81
83
85
86

Low Clouds (% Sky Obscured)

68
62
59
57
54
53
51
48
43
39
33
42
54
65
57
48
42
56
65
77
77
73
68

Medium Clouds (% Sky Obscured)

10
0
13
25
27
22
16
11
9
6
6
4
2
0
9
18
30
29
28
24
14
6
1

High Clouds (% Sky Obscured)

20
30
33
23
7
5
5
3
2
4
3
11
31
40
34
33
28
29
28
24
23
21
17

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

Fog (%)

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

Precipitation Probability (%)

45
21
28
26
14
13
11
4
5
4
0
5
5
3
9
10
10
11
11
11
9
9
3

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

Wind Speed/Direction (mph)

22
20
19
19
19
19
19
19
18
18
18
17
19
21
22
23
23
24
23
22
22
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
81
77
74
73
71
70
70
70
71
69
65
63
61
59
57
57
57
58
60
62

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

322
319
316
316
316
316
316
315
315
314
314
314
313
312
311
311
310
309
308
306
305
306
307

Forecast for Old Town, Edinburgh, United Kingdom (55.95,-3.19)

Generated: 23/03/26 20:01:30. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+0.00