Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waning Gibbous 48%

00:14

13:48

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

Sun - Rise: 05:36, Set: 21:53, Transit: 13:44. Moon - Rise: 00:14, Set: 13:48. Civil Dark: 22:39 - 04:50. Nautical Dark: 23:49 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
64
55
45
43
17
27
45
48
77
44
26
44
72
60
64
78
62
96
97
89
100
79
90

Low Clouds (% Sky Obscured)

68
54
54
45
43
17
27
42
43
30
29
18
32
24
47
52
53
50
36
37
47
51
21
0

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
7
22
20
6

High Clouds (% Sky Obscured)

7
4
5
2
1
1
1
5
17
63
28
12
20
60
30
26
60
25
90
93
66
100
46
86

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)

15
15
15
14
13
13
12
11
9
7
6
5
4
3
3
2
2
1
2
3
4
4
3
3

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
19
19
18
17
16
16
16
16
16
16
16
15
16
18
19
20
21

Feels Like (°C)

18
19
19
19
19
20
20
19
19
18
17
17
17
18
18
16
16
16
16
17
19
20
21
21

Dew Point (°C)

15
15
15
15
15
15
14
14
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

74
70
71
70
69
70
70
72
76
81
87
89
90
90
89
87
89
89
89
85
78
72
67
65

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

314
312
312
312
314
314
313
310
308
307
307
306
303
301
301
302
305
305
306
306
307
309
310
311

Friday 18

Third Quarter 36%

00:29

15:17

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 OK
10 Bad
11 Bad

Sun - Rise: 05:38, Set: 21:52, Transit: 13:44. Moon - Rise: 00:29, Set: 15:17. Civil Dark: 22:38 - 04:52. Nautical Dark: 23:46 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
82
100
100
99
100
100
95
35
20
28
29
40
100
99
79
77
73
80
30
12
19
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
15
11
11
36
59
89
30
9
17
22
1
2
0
0
0
0
0
1
30
12
19
23
42

High Clouds (% Sky Obscured)

98
82
100
100
98
100
100
93
26
2
2
17
25
100
98
79
77
73
78
26
5
5
99
100

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)

4
4
4
5
6
7
6
7
8
9
9
8
9
8
8
8
8
7
8
8
9
10
10
12

Chance of Frost

Temperature (°C)

22
22
22
23
23
23
23
23
22
20
18
17
17
17
17
17
17
17
16
17
19
21
23
24

Feels Like (°C)

21
22
22
23
25
22
22
22
22
20
19
18
17
17
17
17
18
18
18
17
18
20
22
23

Dew Point (°C)

14
14
14
14
14
14
15
15
15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
15

Relative Humidity (%)

63
60
61
58
56
56
59
60
64
72
82
88
90
93
93
95
96
95
95
92
84
73
64
57

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008

Ozone (du)

313
315
317
318
319
323
323
324
326
326
325
325
323
321
318
316
315
315
316
314
315
315
316
318

Saturday 19

Waning Crescent 25%

00:49

16:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:39, Set: 21:50, Transit: 13:44. Moon - Rise: 00:49, Set: 16:49. Civil Dark: 22:36 - 04:53. Nautical Dark: 23:44 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
96
74
100
90
95
99
100
99
99
99
100
100
100
100
100
95
95
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

1
1
1
15
10
21
9
16
13
18
30
13
21
32
68
76
67
70
70
66
59
42
38
30

Medium Clouds (% Sky Obscured)

26
61
74
84
70
75
87
100
76
70
98
57
99
93
81
89
92
90
68
60
64
65
64
42

High Clouds (% Sky Obscured)

100
90
18
100
61
77
95
95
86
77
97
95
100
100
100
100
50
53
100
100
73
100
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
1
4
9
9
9
9
9
9
9
9
9
9
9
8

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
Light Rain
Light Rain
None
None
None
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
1
5
6
13
33
94
95
42
12
17
68
70
82
70
44
22
19
17
32
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.7
1.8
0
0
0
0.3
0
0.5
0.4
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

12
12
13
12
12
11
12
12
12
11
13
11
8
7
5
5
6
6
4
6
6
6
7
8

Chance of Frost

Temperature (°C)

25
26
27
28
28
27
27
26
26
25
22
20
19
19
19
18
18
18
18
19
19
20
20
20

Feels Like (°C)

24
25
26
27
27
25
25
25
25
23
19
19
19
19
20
19
19
19
19
20
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

52
48
45
43
44
51
52
53
54
59
76
93
95
93
93
93
93
93
93
92
89
86
82
79

Pressure (mb)

1008
1007
1006
1006
1005
1005
1004
1004
1004
1004
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

319
320
322
323
324
324
326
328
328
330
326
323
320
320
321
322
323
326
332
332
334
334
334
334

Sunday 20

Waning Crescent 15%

01:19

18:21

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 21:49, Transit: 13:44. Moon - Rise: 01:19, Set: 18:21. Civil Dark: 22:35 - 04:55. Nautical Dark: 23:42 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
80
87
93
100
100
100
70
85
80
77
75
78
100
74
64
54
53
50
57
40
33
49
47

Low Clouds (% Sky Obscured)

11
5
19
31
39
39
41
42
36
27
19
30
41
52
53
48
52
53
50
54
40
33
23
17

Medium Clouds (% Sky Obscured)

49
80
86
86
85
91
34
33
25
36
29
25
33
31
22
18
10
10
4
0
3
6
5
0

High Clouds (% Sky Obscured)

80
70
77
86
100
100
100
70
85
80
77
75
78
100
73
45
17
12
6
3
0
1
10
11

ISS Passover

Visibility (miles)

3
7
9
5
9
2
8
8
4
9
4
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

Very Light Rain
None
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

58
45
49
43
57
78
74
95
95
95
95
95
57
52
54
38
65
63
39
54
44
16
6
14

Precipitation Amount (mm)

0.3
0
0.3
0
0.2
0.5
0.3
0.6
1.2
1.1
1
1
0
0.3
0.2
0
0.4
0.4
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
22
21
21
22
21
21
20
20
19
18
18
18
18
18
17
17
17
17
18
18
19
20

Feels Like (°C)

22
20
21
20
21
21
21
21
21
22
20
20
19
19
19
17
19
18
17
17
16
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

63
82
78
82
91
87
85
88
88
89
91
89
90
90
90
88
90
90
87
86
79
72
69
67

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1005

Ozone (du)

334
336
335
336
336
340
349
353
350
349
353
355
356
358
357
352
349
349
348
349
351
348
348
349

Monday 21

Waning Crescent 8%

02:04

19:46

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 21:48, Transit: 13:44. Moon - Rise: 02:04, Set: 19:46. Civil Dark: 22:33 - 04:57. Nautical Dark: 23:39 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
36
28
77
98
99
99
100
71
98
97
98
99
100
100
100
100
94
88
82
75
68
59
73

Low Clouds (% Sky Obscured)

27
1
4
26
28
21
17
20
17
13
12
37
45
57
62
70
77
71
67
62
51
39
28
45

Medium Clouds (% Sky Obscured)

37
36
17
77
67
96
95
93
61
52
69
71
74
77
86
94
100
89
79
76
72
59
45
55

High Clouds (% Sky Obscured)

11
12
25
51
74
83
90
100
71
92
88
92
96
100
100
100
100
70
41
11
9
6
9
29

ISS Passover

Visibility (miles)

9
9
9
5
9
9
8
4
8
5
5
3
3
3
4
3
3
3
3
3
3
3
3
3

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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

41
17
51
48
29
57
71
62
61
55
74
83
79
95
95
95
95
95
80
84
66
57
62
65

Precipitation Amount (mm)

0
0
0.2
0.2
0
0.2
0.3
0
0
0
0.5
0.7
0.4
1
1.3
0.7
2
1
0.4
0.8
0.4
0.2
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
20
20
20
19
18
18
17
17
17
16
16
16
16
16
16
17
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
68
60
78
75
77
86
85
83
89
92
90
93
92
92
93
95
90
89
86
86
86
86

Pressure (mb)

1004
1004
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

349
352
354
352
356
353
352
349
353
350
346
346
344
346
348
350
353
356
355
354
353
351
348
346

Tuesday 22

Waning Crescent 7%

03:10

20:52

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 21:46, Transit: 13:44. Moon - Rise: 03:10, Set: 20:52. Civil Dark: 22:31 - 04:59. Nautical Dark: 23:37 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
98
95
93
91
89
89
90
87
84
83
88
93
98
98
99
100
100
100
100
99
98
96
97

Low Clouds (% Sky Obscured)

61
80
83
82
81
72
63
55
51
48
45
41
36
29
35
38
44
54
64
79
92
93
91
91

Medium Clouds (% Sky Obscured)

63
76
59
44
29
21
13
6
10
13
16
29
46
61
65
69
73
77
87
95
76
58
43
56

High Clouds (% Sky Obscured)

49
69
67
66
63
72
75
76
56
43
34
47
58
68
79
89
100
100
99
99
99
98
96
97

ISS Passover

Visibility (miles)

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

Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

70
80
74
66
55
46
40
32
26
25
24
25
29
32
36
34
33
57
74
82
94
95
95
95

Precipitation Amount (mm)

0.3
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.6
0.9
0.9
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
19
19
19
19
18
18
17
17
17
17
17
17
16
17
17
17
17
17
17

Feels Like (°C)

15
15
15
16
16
16
16
16
16
17
16
17
16
16
15
14
15
15
15
15
15
15
15
15

Dew Point (°C)

16
16
16
15
15
14
14
14
14
15
15
15
15
15
15
15
15
14
15
15
15
15
14
14

Relative Humidity (%)

86
86
86
81
77
72
73
75
76
80
82
86
88
87
89
87
89
87
87
87
87
86
82
81

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006

Ozone (du)

346
345
345
346
346
347
345
343
342
342
343
343
344
345
346
347
348
349
349
349
350
350
350
350

Wednesday 23

Waning Crescent 3%

04:33

21:37

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
07 Bad

Sun - Rise: 05:45, Set: 21:45, Transit: 13:44. Moon - Rise: 04:33, Set: 21:37. Civil Dark: 22:30 - 05:00. Nautical Dark: 23:34 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
97
94
92
91
91
91
95
97
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
88
82
75
69
62
55
47
55
59
64
64
64
65
65
65
66
68
70
70

Medium Clouds (% Sky Obscured)

70
86
72
63
54
47
44
32
29
26
28
48
73
98
96
93
92
79
72
61

High Clouds (% Sky Obscured)

98
99
68
38
7
36
64
89
89
92
98
97
96
95
81
65
53
51
42
36

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
86
84
85
71
74
88
90
95
95
74
51
46
42
48
50

Precipitation Amount (mm)

0.7
0.5
0.6
0.5
0.8
0.5
0.5
0.5
0.3
0.4
0.7
0.7
0.8
1.1
0.4
0
0.3
0
0
0.3

Wind Speed/Direction (mph)

12
12
12
12
12
13
13
13
13
12
12
11
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
17
17
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

15
15
15
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Dew Point (°C)

14
14
14
13
13
13
13
12
12
13
13
13
13
13
13
13
13
13
13
14

Relative Humidity (%)

78
76
73
72
72
71
71
71
72
77
81
85
85
83
83
83
85
85
85
86

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

349
349
348
347
347
346
346
347
347
348
349
350
349
348
347
346
346
345
345
345

Forecast for Mirns, De Fryske Marren, Netherlands (52.86,5.46)

Generated: 17/07/25 12:00:50. Forecast: 17/07/25 to 23/07/25. Timezone: UTC+2.00