Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 31%

10:49

02:09

18 OK
19 Bad
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 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

Sun - Rise: 04:50, Set: 21:22, Transit: 13:06. Moon - Rise: 10:49, Set: 02:09. Civil Dark: 22:12 - 03:59. Nautical Dark: 23:31 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
49
43
59
52
35
31
38
62
97
96
94
98
100
100
100
100
98
95
86
90
95
88
76

Low Clouds (% Sky Obscured)

4
25
41
52
6
0
0
21
36
42
48
42
41
45
31
94
68
79
67
61
70
86
75
46

Medium Clouds (% Sky Obscured)

33
32
43
39
43
28
22
18
24
17
15
10
10
11
16
35
14
18
14
5
5
5
5
5

High Clouds (% Sky Obscured)

33
6
2
4
0
0
0
4
0
4
3
66
93
100
100
100
100
72
70
70
75
8
72
76

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
4
1
2
4
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)

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

Chance of Frost

Temperature (°C)

18
17
15
13
12
11
11
11
11
11
11
11
12
12
13
14
14
15
15
16
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
72
79
86
88
90
93
93
91
91
92
88
89
84
83
83
83
82
82
86
82
81
85

Pressure (mb)

1024
1024
1024
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028

Ozone (du)

346
344
345
346
346
346
345
345
342
337
337
337
337
337
336
335
336
337
337
338
337
337
338
339

Friday 22

Waxing Crescent 42%

12:18

02:21

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

Sun - Rise: 04:48, Set: 21:23, Transit: 13:07. Moon - Rise: 12:18, Set: 02:21. Civil Dark: 22:14 - 03:57. Nautical Dark: 23:35 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
87
81
24
51
68
19
9
5
5
10
21
49
76
63
45
63
96
88
97
100
54
53
52

Low Clouds (% Sky Obscured)

55
62
66
24
33
25
8
1
2
2
0
0
0
0
0
0
0
32
33
22
0
0
0
11

Medium Clouds (% Sky Obscured)

11
3
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
35
31
35
14
12
15

High Clouds (% Sky Obscured)

83
11
4
4
8
13
8
7
4
4
6
14
23
76
52
33
35
90
71
88
100
54
53
33

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
15
15
15
14
14
13
13
13
13
14
15
16
17
18
19
19
19
20
20
21

Feels Like (°C)

16
17
16
15
14
14
13
14
13
14
14
13
14
13
14
16
17
18
18
18
17
17
19
20

Dew Point (°C)

15
15
15
14
13
13
12
13
13
12
12
12
12
13
14
14
14
15
15
15
15
16
16
17

Relative Humidity (%)

89
89
90
90
87
85
84
92
95
93
95
93
93
93
90
86
83
82
78
78
77
77
77
79

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026

Ozone (du)

341
344
344
343
342
343
344
343
342
341
341
339
337
337
336
335
335
334
334
333
333
333
335
340

Saturday 23

First Quarter 53%

13:41

02:30

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

Sun - Rise: 04:47, Set: 21:25, Transit: 13:07. Moon - Rise: 13:41, Set: 02:30. Civil Dark: 22:16 - 03:56. Nautical Dark: 23:39 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
10
5
2
3
6
1
1
1
14
95
95
95
95
100
92
100
100
98
100
99
99
100
87

Low Clouds (% Sky Obscured)

30
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7
4
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

56
10
0
0
0
0
0
0
0
0
16
0
2
15
0
0
0
62
53
2
2
0
0
0

High Clouds (% Sky Obscured)

56
10
3
2
2
4
1
1
1
10
52
52
57
57
100
91
100
100
98
100
87
90
100
82

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
11
20
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
15
15
14
13
13
12
12
11
10
10
10
11
11
11
12
11
11
12
12
11
12

Relative Humidity (%)

80
84
86
88
90
95
93
93
93
95
93
93
92
89
83
79
75
72
68
66
65
65
64
66

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

341
344
349
341
338
335
332
330
329
325
325
323
323
321
322
321
319
318
317
316
316
316
315
314

Sunday 24

Waxing Gibbous 64%

15:01

02:37

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

Sun - Rise: 04:46, Set: 21:26, Transit: 13:07. Moon - Rise: 15:01, Set: 02:37. Civil Dark: 22:18 - 03:54. Nautical Dark: 23:42 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
59
39
20
0
0
0
0
0
0
0
2
4
7
9
11
12
13
18
21
28
34
38
33

Low Clouds (% Sky Obscured)

12
20
17
9
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
1
2
2
3
3
3
4
5
5
10
12
14
14

High Clouds (% Sky Obscured)

60
35
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
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)

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

Chance of Frost

Temperature (°C)

18
18
17
15
14
13
13
12
12
12
11
11
11
12
14
15
16
17
18
18
19
19
19
19

Feels Like (°C)

17
16
16
16
14
13
12
12
12
11
11
10
11
12
13
14
16
17
17
17
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

70
73
79
83
86
86
87
89
92
90
88
87
86
84
79
74
71
68
66
65
66
67
69
72

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028

Ozone (du)

313
313
313
313
314
315
316
316
316
316
316
316
317
318
319
319
320
321
321
321
322
321
321
321

Monday 25

Waxing Gibbous 73%

16:19

02:44

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

Sun - Rise: 04:44, Set: 21:28, Transit: 13:07. Moon - Rise: 16:19, Set: 02:44. Civil Dark: 22:20 - 03:52. Nautical Dark: 23:46 - 02:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
25
30
34
37
53
67
81
81
71
62
45
31
11
9
17
24
20
15
9
8
8
9
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
24
27
26
28
27
18
10
0
2
3
3
4
4
4
4
3
3
2

Medium Clouds (% Sky Obscured)

13
11
13
14
18
25
30
34
35
35
36
24
17
7
1
3
4
3
3
1
1
0
0
0

High Clouds (% Sky Obscured)

5
7
5
4
4
4
4
4
4
1
1
1
0
0
9
17
24
20
15
0
7
8
9
9

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
5
8
9
6
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)

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

Chance of Frost

Temperature (°C)

19
18
18
16
15
14
14
13
13
12
12
11
12
13
14
15
16
17
17
18
18
17
16
16

Feels Like (°C)

19
19
17
16
15
14
12
12
12
11
11
10
9
10
11
12
12
12
13
13
13
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
86
89
89
86
87
93
95
92
92
87
83
80
78
75
73
70
66
63
63
62
60

Pressure (mb)

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

Ozone (du)

322
323
323
324
324
324
324
324
324
322
322
322
323
324
325
327
329
331
332
333
335
336
338
339

Tuesday 26

Waxing Gibbous 82%

17:37

02:52

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

Sun - Rise: 04:43, Set: 21:29, Transit: 13:07. Moon - Rise: 17:37, Set: 02:52. Civil Dark: 22:21 - 03:51. Nautical Dark: 23:50 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
9
8
5
2
1
0
0
5
11
19
35
52
65
47
26
5
5
6
12
16
13
9
4

Low Clouds (% Sky Obscured)

1
0
2
5
2
1
0
0
4
8
12
27
42
57
43
24
4
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
8
11
6
3
0
0
0
0
5
6
12
16
13
9
4

High Clouds (% Sky Obscured)

9
8
5
3
0
0
0
0
5
11
19
26
26
30
30
25
5
5
6
5
4
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 (%)

0
0
0
0
0
0
0
0
1
1
0
5
2
1
1
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)

19
19
18
19
20
22
22
23
23
23
22
21
20
20
19
18
17
16
15
14
13
13
14
14

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
10
10
10
10
10
10
10
10
11
11
12
13
14
14
15
15
15
16

Feels Like (°C)

12
12
12
7
7
6
6
6
5
3
3
3
3
3
4
5
5
6
7
7
7
12
13
13

Dew Point (°C)

8
8
8
8
7
6
6
6
6
6
6
6
6
6
7
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

64
68
71
72
71
72
73
77
80
78
78
77
77
76
76
71
69
65
63
61
58
58
58
56

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

342
344
347
351
355
359
362
366
369
371
373
374
376
377
378
377
377
376
374
372
370
368
367
365

Wednesday 27

Waxing Gibbous 89%

No Rise

03:00

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

Sun - Rise: 04:42, Set: 21:31, Transit: 13:07. Moon - Rise: No Rise, Set: 03:00. Civil Dark: 22:23 - 03:49. Nautical Dark: 23:54 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
4
3
3
3
13
23
29
40
41
50
30
15
0
7
15
22
18
11
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
4
3
3
0
9
16
22
26
33
50
30
15
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
1
1
0
0
0
7
15
20
14
9
2

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
1
1
1

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)

13
12
12
11
11
11
10
10
10
9
9
8
8
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
11
11
12
11
10
10
4
5
5
4
4
4
10
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

60
67
71
75
77
83
84
87
91
91
91
93
88
84
81
77
74
69
67
65

Pressure (mb)

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

Ozone (du)

363
361
360
359
359
359
360
361
361
368
374
381
384
386
389
387
385
383
381
379

Forecast for Borre, Vordingborg Kommune, Kingdom of Denmark (55.00,12.44)

Generated: 21/05/26 18:24:21. Forecast: 21/05/26 to 27/05/26. Timezone: UTC+2.00