Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 63%

02:00

12:12

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:20, Set: 21:56, Transit: 13:38. Moon - Rise: 02:00, Set: 12:12. Civil Dark: 22:44 - 04:32. Nautical Dark: 23:59 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
92
69
55
48
94
100
85
99
99
100
100
100
100
100
100
98
100
96

Low Clouds (% Sky Obscured)

100
100
100
97
100
94
86
69
52
39
70
90
71
92
92
95
92
43
39
0
0
52
60
75

Medium Clouds (% Sky Obscured)

55
57
55
34
43
46
24
0
0
0
11
46
19
48
23
16
25
57
97
70
95
94
99
94

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
6
12
61
100
5
9
11
37
100
100
100
100
100
86
23
36

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 (%)

30
0
0
16
10
15
11
11
1
0
0
0
0
0
0
0
0
0
0
0
0
3
5
9

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
15
13
14
15
14
14
16
15
15
14
14
13
12
11
9
7
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
84
84
82
82
80
63
56
49
51
55
56
59
62
66
73
78
79
83
87
87
89

Pressure (mb)

1014
1014
1015
1016
1017
1018
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

383
380
377
375
376
377
376
377
374
369
368
368
366
365
360
358
357
357
357
359
359
360
359
358

Monday 8

Third Quarter 52%

02:11

13:29

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:20, Set: 21:57, Transit: 13:38. Moon - Rise: 02:11, Set: 13:29. Civil Dark: 22:45 - 04:32. Nautical Dark: 00:00 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
96
99
100
100
100
100
99
100
77
90
86
72

Low Clouds (% Sky Obscured)

78
56
51
63
40
38
24
24
40
35
51
27
62
51
65
82
41
74
33
54
71
79
69
63

Medium Clouds (% Sky Obscured)

97
100
100
78
79
100
100
100
100
98
100
100
94
99
100
100
100
100
80
100
55
68
43
35

High Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
99
95
17
5
100
100
100
100
91
100
5
10
10
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
6
8
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
9
34
54
70
70
95
95
92
40
26
17
20
43
44
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
1.4
2.8
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
13
13
14
15
16
18
19
19
18
18
16
15
14
13
13
12
12
11
10
10
8

Dew Point (°C)

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

Relative Humidity (%)

86
82
84
82
80
77
72
64
58
54
54
61
75
83
81
75
74
78
80
84
80
77
81
84

Pressure (mb)

1019
1018
1018
1017
1017
1017
1016
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

356
356
355
353
351
351
354
358
359
360
361
360
359
358
362
366
370
380
384
389
393
402
405
409

Tuesday 9

Waning Crescent 41%

02:22

14:48

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

Sun - Rise: 05:19, Set: 21:58, Transit: 13:38. Moon - Rise: 02:22, Set: 14:48. Civil Dark: 22:46 - 04:31. Nautical Dark: 00:02 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
59
74
43
29
62
33
74
95
91
77
100
97
86
77
81
34
76
76
82
82
76
99
99

Low Clouds (% Sky Obscured)

62
59
61
40
29
47
30
48
56
38
46
86
75
47
43
37
34
39
49
44
53
55
62
68

Medium Clouds (% Sky Obscured)

37
0
29
5
0
38
4
33
67
60
50
100
76
71
45
60
0
48
45
40
45
47
50
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
1
100
96
86
6
6
0
50
62
77
81
69
93
94

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
7
7
6
6
7
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

38
45
31
72
62
40
9
20
33
44
46
65
94
85
51
36
16
11
42
9
4
3
6
6

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0
0
0
0
0
0.3
0.6
0.4
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
80
75
76
76
69
55
49
51
55
52
58
58
53
58
66
66
69
70
71
79
84
87

Pressure (mb)

1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

411
412
413
412
411
410
408
407
405
405
405
405
404
402
403
401
400
395
391
390
389
389
387
386

Wednesday 10

Waning Crescent 30%

02:35

16:10

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:19, Set: 21:58, Transit: 13:39. Moon - Rise: 02:35, Set: 16:10. Civil Dark: 22:47 - 04:31. Nautical Dark: 00:03 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
78
69
60
57
57
68
78
98
94
87

Low Clouds (% Sky Obscured)

72
64
56
48
49
57
67
60
64
67
66
70
71
65
58
51
49
47
46
30
15
0
13
29

Medium Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
88
94
100
77
75
58
23
24
25
40
54
62
91
82

High Clouds (% Sky Obscured)

95
97
99
100
94
91
73
53
47
41
26
6
5
0
1
1
1
2
2
2
1
0
0
5

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
6
7
4
8
9
9
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
6
6
17
39
69
72
72
79
74
56
51
57
55
50
32
24
19
7
8
8
5
11
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
84
79
79
75
71
67
69
68
48
49
52
56
57
59
68
75
80
85
88
90
88

Pressure (mb)

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

Ozone (du)

386
387
387
389
392
395
395
397
399
401
403
403
404
406
406
408
410
412
412
410
410
409
410
408

Thursday 11

Waning Crescent 20%

02:52

17:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:18, Set: 21:59, Transit: 13:39. Moon - Rise: 02:52, Set: 17:38. Civil Dark: 22:48 - 04:30. Nautical Dark: 00:04 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
86
89
92
95
97
100
99
99
98
98
98
98
99
99
100
82
65
43
48
53
58
54
48

Low Clouds (% Sky Obscured)

44
39
57
65
52
58
58
54
53
55
59
65
70
80
90
98
49
40
37
44
53
57
48
38

Medium Clouds (% Sky Obscured)

75
71
30
63
75
87
99
98
97
96
96
96
96
97
98
99
82
65
43
48
24
1
0
0

High Clouds (% Sky Obscured)

0
17
38
52
67
82
97
72
46
21
19
17
20
44
72
100
68
40
13
9
4
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
7
9
4
4
6
9
9
5
2
4
4
2
4
7
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
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

22
13
17
13
51
59
70
79
70
43
23
49
84
95
89
95
95
95
95
88
61
5
8
7

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.4
0
0
0
0.6
0.8
0.5
0.8
1
0.9
0.9
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
11
12
13
14
15
15
15
13
11
11
9
8
4
5
7
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
88
80
70
61
70
78
79
73
59
74
95
95
95
98
98
98
96
96
96
98
96

Pressure (mb)

1019
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1015
1015
1015
1016
1017
1017
1018

Ozone (du)

406
405
403
403
402
401
399
397
395
394
392
390
388
386
384
384
385
391
398
405
404
403
402
398

Friday 12

Waning Crescent 11%

03:17

19:11

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:18, Set: 22:00, Transit: 13:39. Moon - Rise: 03:17, Set: 19:11. Civil Dark: 22:48 - 04:30. Nautical Dark: 00:06 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
44
53
59
65
73
81
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

31
41
53
59
53
40
29
24
17
11
31
51
72
76
81
85
85
90
85
85
85
90
84
80

Medium Clouds (% Sky Obscured)

0
0
0
0
15
31
46
61
76
85
90
94
99
91
84
77
83
89
94
96
98
100
91
80

High Clouds (% Sky Obscured)

0
7
12
9
16
26
27
49
74
100
98
97
94
94
95
96
96
96
95
61
31
1
29
57

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

2
4
4
2
4
3
1
2
2
2
16
23
28
25
19
8
21
28
31
48
57
68
59
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
12
12
12
13
13
14
16
15
15
14
13
14
12
12
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

96
95
91
88
86
74
66
56
55
53
53
61
69
82
83
85
86
89
92
95
95
96
98
96

Pressure (mb)

1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

394
390
388
385
383
379
376
372
369
367
364
364
364
363
362
360
358
359
359
360
359
359
359
361

Saturday 13

Waning Crescent 5%

03:53

20:45

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:18, Set: 22:00, Transit: 13:39. Moon - Rise: 03:53, Set: 20:45. Civil Dark: 22:49 - 04:29. Nautical Dark: 00:07 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
96
92
87
89
91
94
92
91
91
80
69
58
70
81
93
87
85
82

Low Clouds (% Sky Obscured)

72
78
86
100
90
79
65
71
76
81
80
79
79
67
56
43
33
23
13
33
54
74

Medium Clouds (% Sky Obscured)

68
65
64
61
53
38
37
38
40
42
40
38
36
32
21
13
9
5
1
5
9
13

High Clouds (% Sky Obscured)

85
57
30
0
5
11
19
28
47
70
61
44
32
22
14
6
19
43
61
42
25
2

ISS Passover

Visibility (miles)

7
8
8
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

32
31
27
20
20
19
17
21
25
27
23
19
16
14
11
5
7
6
1
3
3
2

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
93
86
79
74
71
66
63
64
64
63
64
64
63
69
75
81
76
72

Pressure (mb)

1022
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1025
1025

Ozone (du)

362
364
363
362
361
360
360
359
359
360
361
361
361
361
361
361
360
361
362
363
366
369

Forecast for Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 07/06/26 04:59:03. Forecast: 07/06/26 to 13/06/26. Timezone: UTC+2.00