Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 20%

07:34

01:30

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

Sun - Rise: 04:49, Set: 21:25, Transit: 13:08. Moon - Rise: 07:34, Set: 01:30. Civil Dark: 22:16 - 03:58. Nautical Dark: 23:40 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
7
8
16
28
36
99
96
94
97
97
98
99
100
100
100
99
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
19
18
11
26
35
58
59
50
62
88
80
98
78
81
72
72
77
84

Medium Clouds (% Sky Obscured)

0
0
0
4
17
34
97
90
82
91
91
94
96
98
99
100
92
29
36
54
77
100
100
100

High Clouds (% Sky Obscured)

4
6
3
16
10
1
0
3
19
65
75
65
50
91
68
34
10
22
44
19
98
85
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
5
5
3
3
5
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
5
23
35
36
43
62
53
34
38
68
87
95
80
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0.4
0.5
0.6
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
84
82
84
85
85
87
88
88
84
81
84
92
93
95
93
82
78
79
87
93
96
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

388
383
381
376
371
370
373
372
372
369
368
366
365
366
367
370
373
371
371
374
374
372
377
381

Wednesday 20

Waxing Crescent 31%

09:11

01:58

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

Sun - Rise: 04:48, Set: 21:26, Transit: 13:08. Moon - Rise: 09:11, Set: 01:58. Civil Dark: 22:18 - 03:56. Nautical Dark: 23:44 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
68
79
36
44
35
33
32
48
62
66
89
37
68
28
17
15
60
74
34
27
23
61
39

Low Clouds (% Sky Obscured)

81
64
38
34
39
31
28
29
34
48
66
50
36
28
26
17
12
6
4
7
1
3
0
11

Medium Clouds (% Sky Obscured)

100
8
47
0
0
3
5
4
21
18
8
2
9
11
4
0
0
50
73
13
11
7
13
13

High Clouds (% Sky Obscured)

100
11
79
1
1
0
0
0
0
0
4
51
5
52
7
0
3
6
0
3
5
3
20
2

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
30
9
3
0
0
0
0
0
5
2
3
11
31
41
31
31
22
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
95
96
96
96
96
93
90
82
73
67
66
63
63
61
55
56
62
67
74

Pressure (mb)

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

Ozone (du)

382
384
386
384
383
385
382
374
372
373
376
373
371
367
362
358
354
348
347
343
340
337
336
334

Thursday 21

Waxing Crescent 42%

10:47

02:15

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 OK
20 Bad

Sun - Rise: 04:46, Set: 21:28, Transit: 13:08. Moon - Rise: 10:47, Set: 02:15. Civil Dark: 22:20 - 03:54. Nautical Dark: 23:49 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
79
89
97
98
88
91
69
97
94
98
100
100
100
100
95
85
93
85
88
77
59
41
57

Low Clouds (% Sky Obscured)

23
21
80
88
86
84
80
60
92
90
97
97
84
80
59
57
61
64
63
67
68
58
41
23

Medium Clouds (% Sky Obscured)

28
13
18
12
10
7
4
4
8
12
9
1
17
23
39
28
26
24
21
21
15
7
0
5

High Clouds (% Sky Obscured)

37
26
2
2
0
0
0
0
2
2
67
100
92
100
100
35
77
80
64
54
38
29
12
37

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
2
2
0
0
0
1
1
1
0
0
2
0
1
2
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
8
8
8
8
8
8
8
8
8
8
10
10
11
12
11
11
12
11
10
10
8
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
90
87
86
86
86
83
88
87
89
87
87
79
77
74
71
69
67
67
68
72
78
82

Pressure (mb)

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

Ozone (du)

332
333
335
337
337
337
336
335
335
335
334
335
338
339
340
341
340
339
338
337
336
337
339
340

Friday 22

Waxing Crescent 53%

12:17

02:25

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

Sun - Rise: 04:45, Set: 21:30, Transit: 13:08. Moon - Rise: 12:17, Set: 02:25. Civil Dark: 22:22 - 03:52. Nautical Dark: 23:53 - 02:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
91
73
59
44
35
18
6
5
6
5
26
48
66
68
73
73
65
56
57
54
50
45
48

Low Clouds (% Sky Obscured)

11
3
2
1
0
0
0
0
1
0
0
10
21
31
30
28
29
30
34
34
24
11
0
0

Medium Clouds (% Sky Obscured)

10
3
7
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
0
3
15

High Clouds (% Sky Obscured)

63
90
61
50
40
35
14
5
5
6
5
22
40
49
50
57
56
44
29
28
35
39
43
48

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
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)

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
13
13
13
12
13
15
16
18
19
20
21
22
22
23
23
23
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
93
93
95
95
96
96
96
90
82
76
71
68
65
64
62
62
62
64
66
72
80

Pressure (mb)

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

Ozone (du)

341
341
340
339
339
338
338
337
336
336
337
338
338
338
338
336
336
335
335
335
334
334
332
332

Saturday 23

First Quarter 64%

13:42

02:33

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

Sun - Rise: 04:43, Set: 21:31, Transit: 13:08. Moon - Rise: 13:42, Set: 02:33. Civil Dark: 22:25 - 03:50. Nautical Dark: 23:57 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
40
55
63
68
42
39
33
33
28
26
17
26
37
66
82
97
93
90
87
61
38
14
15

Low Clouds (% Sky Obscured)

0
0
6
11
15
21
28
32
20
11
0
17
12
5
3
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
3
4
0
0
6
11
16
16
18
13
15
13
9
17
26
33
30
25
21
14
7
0
0

High Clouds (% Sky Obscured)

47
37
51
50
51
23
11
2
2
0
0
17
26
37
66
82
97
93
90
87
61
38
11
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
15
14
14
15
15
15
16
16
17
17
18
18
18
18
18
18
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

86
90
93
93
93
93
96
93
95
93
86
79
72
66
62
57
54
49
51
51
52
58
66
74

Pressure (mb)

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

Ozone (du)

331
333
334
335
335
335
332
328
327
326
326
325
324
323
322
321
321
320
319
318
316
315
314
313

Sunday 24

Waxing Gibbous 73%

15:03

02:39

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

Sun - Rise: 04:42, Set: 21:33, Transit: 13:08. Moon - Rise: 15:03, Set: 02:39. Civil Dark: 22:27 - 03:48. Nautical Dark: 00:02 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
15
12
9
7
12
16
20
20
23
28
26
25
31
23
15
7
5
3
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
6
9
9
12
14
10
5
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)

15
15
12
9
7
7
8
8
10
12
14
21
25
31
23
15
7
5
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
14
14
11
11
11
11
10
10
14
14
14
15
15
15
18
18
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
82
81
83
86
87
88
84
80
76
69
64
59
56
53
52
53
53
54
59
65
72

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

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

Monday 25

Waxing Gibbous 73%

16:22

02:45

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
12 Good
13 Good

Sun - Rise: 04:41, Set: 21:35, Transit: 13:08. Moon - Rise: 16:22, Set: 02:45. Civil Dark: 22:29 - 03:46. Nautical Dark: 00:07 - 02:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

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
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
11
12
11
11
11
10
11
11
11
11
12
12
13

Relative Humidity (%)

77
80
84
86
89
92
92
90
92
84
80
75
71
65
61
59
58

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

320
320
319
319
320
320
321
323
324
325
326
327
329
331
332
333
334

Forecast for Frederikssund, Frederikssund Kommune, Kingdom of Denmark (55.84,12.06)

Generated: 19/05/26 21:19:39. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+2.00