Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waning Gibbous 81%

01:10

07:30

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:30, Set: 21:49, Transit: 13:10. Moon - Rise: 01:10, Set: 07:30. Civil Dark: 22:47 - 03:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
95
96
97
100
100
100
100
100
100
100
100
96
100
100
60
100
93
100
99
96
92
96
88

Low Clouds (% Sky Obscured)

66
95
76
60
57
45
77
64
43
47
62
43
59
68
66
50
59
71
76
61
30
34
45
32

Medium Clouds (% Sky Obscured)

93
94
96
97
99
96
100
100
100
100
100
100
90
82
38
34
93
81
100
26
21
2
8
0

High Clouds (% Sky Obscured)

93
88
93
89
100
100
100
100
100
100
100
100
79
14
100
22
26
86
100
98
85
90
85
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
9
9
4
9
7
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

52
40
71
32
29
22
65
65
65
70
75
53
47
50
40
25
95
54
34
12
9
7
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.2
0.3
0.3
0
0
0
0
0
1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
86
85
83
76
70
90
89
85
79
87
90
89
89
87
93
95
93
93
95
95
96
96

Pressure (mb)

1002
1002
1001
1001
1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004

Ozone (du)

374
375
378
382
387
393
391
387
381
380
380
384
386
389
386
388
388
389
395
388
385
384
382
380

Friday 5

Waning Gibbous 72%

01:22

08:51

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 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:29, Set: 21:50, Transit: 13:10. Moon - Rise: 01:22, Set: 08:51. Civil Dark: 22:48 - 03:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
91
76
77
85
66
81
82
88
92
76
48
39
28
13
15
18
31
67
87
59
64
45
60

Low Clouds (% Sky Obscured)

34
37
38
77
78
63
73
81
77
76
67
41
36
28
13
15
15
29
17
22
32
25
31
27

Medium Clouds (% Sky Obscured)

22
0
0
3
29
7
21
6
17
16
12
12
4
0
0
4
6
4
60
75
40
59
36
60

High Clouds (% Sky Obscured)

85
85
76
77
80
66
81
82
0
0
0
0
0
0
0
4
0
0
4
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
7
5
4
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
17
16
17
10
25
23
31
30
34
50
67
45
9
6
3
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
89
87
85
78
76
81
79
76
74
76
78
87
87
89
92
92
92
90
90
90
92
93
93

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

380
377
376
382
383
387
390
393
399
400
400
403
403
403
400
397
397
400
402
404
405
405
404
402

Saturday 6

Waning Gibbous 63%

01:30

10:13

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 04:29, Set: 21:51, Transit: 13:10. Moon - Rise: 01:30, Set: 10:13. Civil Dark: 22:50 - 03:29. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
30
35
32
30
38
40
33
42
53
84
96
100
100
100
100
100
100
100
95
97
96
96
96

Low Clouds (% Sky Obscured)

29
23
27
22
19
20
11
32
27
38
41
26
5
3
8
24
32
2
2
11
20
39
52
67

Medium Clouds (% Sky Obscured)

5
4
0
0
0
2
3
0
0
2
4
7
9
90
70
86
87
88
95
81
93
92
93
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
41
86
100
100
100
100
100
100
77
53
29
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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
6
1
4
1
2
0
0
0
0
2
8
22
22
23
18
20
21
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
83
71
61
57
54
52
53
53
54
55
57
60
70
78
86
80
82
89
95
93
90
89
82

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

398
393
387
381
378
373
368
362
361
361
363
364
365
367
369
369
370
371
373
372
373
375
378
379

Sunday 7

Waning Gibbous 60%

01:37

11:35

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

Sun - Rise: 04:28, Set: 21:52, Transit: 13:10. Moon - Rise: 01:37, Set: 11:35. Civil Dark: 22:51 - 03:28. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
97
97
96
96
97
94
94
100
100
100
100
88
74
55
55
53
52
48
44
39
40
43

Low Clouds (% Sky Obscured)

78
69
67
52
53
46
50
49
47
46
39
38
34
43
52
55
55
51
51
47
44
39
40
43

Medium Clouds (% Sky Obscured)

92
87
74
40
31
31
27
29
25
25
58
80
77
43
10
6
6
6
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
10
19
26
44
58
70
70
65
72
100
100
100
81
52
6
5
3
1
1
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
5
5
5
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
14
27
44
50
59
72
80
82
66
55
47
43
39
33
26
22
13
1
4
4
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
81
67
60
64
72
79
79
79
79
81
82
83
87
90
92
92
92
93
93
95
95

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

384
389
392
391
390
389
388
388
388
387
382
378
375
374
373
374
374
374
373
374
374
375
375
377

Monday 8

Third Quarter 52%

01:43

12:57

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:27, Set: 21:53, Transit: 13:10. Moon - Rise: 01:43, Set: 12:57. Civil Dark: 22:53 - 03:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
55
62
73
75
81
81
79
79
81
86
93
100
99
98
96
94
94
94
95
97
98
97
96

Low Clouds (% Sky Obscured)

44
44
40
38
38
48
47
53
61
66
68
65
44
11
5
0
0
0
0
0
0
1
6
12

Medium Clouds (% Sky Obscured)

0
1
3
5
4
6
5
11
17
21
12
6
0
48
48
47
62
77
92
89
85
82
86
89

High Clouds (% Sky Obscured)

0
16
31
44
45
48
46
32
24
14
33
72
100
88
75
63
70
76
82
85
88
92
79
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
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
9
0
0
0
1
1
7
1
2
6
5
0
0
0
0
0
0
0
12
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)

5
5
5
5
5
5
4
4
3
3
3
3
2
3
3
5
6
7
8
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
18
19
19
19
19
19
19
19
18
19
19
19
18
17
16
16
15
13
13
12
12

Dew Point (°C)

13
13
12
12
12
12
12
13
13
14
14
14
14
15
14
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

90
85
74
70
65
65
64
67
67
68
73
73
71
77
81
85
89
90
90
90
89
89
87
86

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010

Ozone (du)

378
378
377
375
372
371
367
364
362
359
355
353
352
352
351
351
350
351
352
352
353
353
353
356

Tuesday 9

Waning Crescent 41%

01:49

14:21

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:27, Set: 21:54, Transit: 13:11. Moon - Rise: 01:49, Set: 14:21. Civil Dark: 22:54 - 03:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
97
99
100
99
98
97
93
89
84
78
74
73
66
63
74
73
72
71
70
65
56
41
30

Low Clouds (% Sky Obscured)

18
36
54
72
70
64
57
49
39
28
24
23
22
25
28
30
30
30
25
23
16
11
10
10

Medium Clouds (% Sky Obscured)

92
93
96
100
99
97
96
86
73
63
64
64
64
58
63
58
73
62
56
54
47
40
31
25

High Clouds (% Sky Obscured)

57
73
87
100
97
95
93
88
83
80
74
72
73
66
63
74
54
33
11
7
3
0
0
0

ISS Passover

Visibility (miles)

9
9
7
5
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
95
95
95
95
95
69
67
78
93
82
84
93
75
51
20
21
26
31
39
43
37
38
36

Precipitation Amount (mm)

0
0.8
1.5
2.3
1.6
0.9
0.3
0.3
0.4
0.6
0.5
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
89
92
96
92
87
83
73
64
56
59
63
68
70
72
73
78
81
85
88
90
91
90

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

358
360
362
363
365
370
375
379
387
394
402
402
403
404
406
408
410
410
410
410
411
412
413
408

Wednesday 10

Waning Crescent 31%

01:57

15:49

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

Sun - Rise: 04:26, Set: 21:55, Transit: 13:11. Moon - Rise: 01:57, Set: 15:49. Civil Dark: 22:55 - 03:26. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
22
21
31
46
62
78
76
71
57
47
43
37
21
12
7
13
20
27

Low Clouds (% Sky Obscured)

9
9
12
14
14
13
14
30
49
57
47
43
37
21
12
7
12
5
1

Medium Clouds (% Sky Obscured)

19
18
15
13
21
29
36
52
66
57
47
43
37
21
12
2
6
12
17

High Clouds (% Sky Obscured)

0
0
0
0
10
20
33
38
43
52
37
21
5
3
2
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
4
6
7
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

32
28
21
16
20
25
28
35
39
43
36
30
23
20
17
8
7
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
16
16
17
17
17
17
17
16
16
15
14
13
12
10
8
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
11
11
11
12
13
13
13
14
14
14
13
12
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

86
81
73
66
57
61
64
67
73
79
87
85
85
83
86
90
93
93
95

Pressure (mb)

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

Ozone (du)

404
399
394
389
383
381
378
375
373
371
369
370
371
372
371
371
370
371
372

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

Generated: 04/06/26 07:49:01. Forecast: 04/06/26 to 10/06/26. Timezone: UTC+2.00