Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:11

08:07

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
07 Bad
08 Bad

Sun - Rise: 05:30, Set: 21:51, Transit: 13:40. Moon - Rise: 23:11, Set: 08:07. Civil Dark: 22:37 - 04:44. Nautical Dark: 23:47 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
98
92
98
100
98
80
62
72
74
67
71
83
82
84
70
48
87
60
56
59
52
91

Low Clouds (% Sky Obscured)

28
22
44
14
20
32
14
0
39
47
60
47
45
60
77
79
61
48
56
52
56
59
52
62

Medium Clouds (% Sky Obscured)

36
55
80
33
63
70
52
42
23
31
28
19
24
25
15
26
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
98
90
85
100
86
30
0
0
0
0
1
8
14
15
0
0
71
23
1
0
0
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
1
5
5
3
1
0
0
0
0
0
0
1
2
3
3
5
13
2
12

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
6
8
9
11
12
13
12
13
11
9
7
6
5
5
5
4
4
4
4
3
2
3

Chance of Frost

Temperature (°C)

17
19
21
22
24
26
26
25
24
23
22
21
20
18
18
17
17
16
16
15
15
15
16
17

Feels Like (°C)

17
18
19
20
22
22
22
21
19
20
20
20
20
19
17
17
17
17
16
16
16
15
17
17

Dew Point (°C)

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

Relative Humidity (%)

74
62
54
51
37
35
35
33
30
35
52
62
69
78
77
77
82
87
90
90
93
92
87
85

Pressure (mb)

1016
1015
1015
1014
1014
1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

334
332
334
337
337
334
333
339
345
345
344
343
342
338
337
338
339
340
343
346
346
345
345
345

Sunday 13

Waning Gibbous 89%

23:26

No Set

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

Sun - Rise: 05:31, Set: 21:50, Transit: 13:40. Moon - Rise: 23:26, Set: No Set. Civil Dark: 22:36 - 04:45. Nautical Dark: 23:45 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
99
100
98
100
77
89
100
100
67
61
45
29
21
34
55
64
92
100
91
98
89
93
79

Low Clouds (% Sky Obscured)

66
88
84
43
55
38
40
65
61
67
61
42
4
0
0
2
25
61
66
56
55
52
41
32

Medium Clouds (% Sky Obscured)

0
11
28
15
15
13
9
10
12
3
0
34
29
21
34
55
57
63
28
35
35
25
24
38

High Clouds (% Sky Obscured)

13
76
76
94
99
72
86
100
100
25
25
28
16
1
1
1
13
25
25
13
58
7
10
52

ISS Passover

Visibility (miles)

9
5
6
7
7
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
55
100
100
98

Precipitation Type

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
None
None

Precipitation Probability (%)

23
27
28
28
20
17
38
36
66
67
12
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
6
6
5
6
6
7
6
5
5
4
3
3
3
3
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

18
20
21
21
22
23
24
23
23
22
21
21
20
18
17
17
16
16
16
15
15
15
16
17

Feels Like (°C)

19
21
21
21
22
22
24
22
21
21
20
21
20
18
18
17
16
16
16
15
16
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

82
77
74
70
61
55
50
47
51
56
60
62
63
66
70
73
75
78
78
79
80
82
78
72

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

345
345
343
340
339
337
336
334
334
331
330
329
328
328
329
328
335
335
333
332
329
329
329
330

Monday 14

Waning Gibbous 81%

23:38

09:31

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 OK
22 Good
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:32, Set: 21:49, Transit: 13:40. Moon - Rise: 23:38, Set: 09:31. Civil Dark: 22:35 - 04:46. Nautical Dark: 23:43 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
92
89
77
78
80
71
98
100
76
100
46
44
14
22
25
25
46
68
89
87
96
99
83

Low Clouds (% Sky Obscured)

23
22
28
26
46
47
68
70
78
42
77
8
33
2
0
0
0
0
0
1
5
8
12
21

Medium Clouds (% Sky Obscured)

87
78
75
62
50
26
22
11
30
29
84
42
15
8
0
2
14
46
45
87
76
95
66
75

High Clouds (% Sky Obscured)

5
5
56
77
72
57
10
80
75
70
67
2
3
6
22
25
25
46
54
50
20
53
58
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
7
5

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

Precipitation Probability (%)

1
8
8
11
24
22
24
31
59
58
95
77
7
1
2
0
0
0
0
0
2
7
68
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.3
2.6
1
0
0
0
0
0
0
0
0
0
0
0.5
0.2

Wind Speed/Direction (mph)

4
5
5
7
8
8
9
9
8
9
7
5
1
4
6
6
6
7
7
8
8
8
10
10

Chance of Frost

Temperature (°C)

19
21
21
23
24
25
26
26
26
24
24
21
20
19
18
17
16
16
15
15
15
15
15
16

Feels Like (°C)

19
20
21
22
24
25
25
24
24
22
25
21
23
21
20
17
15
14
14
13
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

66
61
53
47
44
40
36
41
39
44
46
80
81
80
80
79
78
79
82
83
83
84
82
89

Pressure (mb)

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

Ozone (du)

330
333
333
331
331
330
327
327
327
327
326
328
331
330
327
331
334
335
337
339
337
335
337
338

Tuesday 15

Waning Gibbous 71%

23:49

10:54

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
07 Bad
08 Bad

Sun - Rise: 05:33, Set: 21:48, Transit: 13:40. Moon - Rise: 23:49, Set: 10:54. Civil Dark: 22:33 - 04:48. Nautical Dark: 23:41 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
49
53
59
78
79
85
82
89
90
100
100
100
100
100
100
100
100
100
100
94
88
82
82

Low Clouds (% Sky Obscured)

31
42
49
55
68
61
65
55
54
54
51
34
17
1
1
1
2
13
25
37
37
39
38
67

Medium Clouds (% Sky Obscured)

65
27
5
8
12
10
9
10
15
18
25
29
34
32
79
94
73
74
61
93
68
38
79
79

High Clouds (% Sky Obscured)

14
0
0
0
1
23
49
77
83
89
100
100
100
100
100
100
100
100
100
100
74
50
21
14

ISS Passover

Visibility (miles)

7
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

Light Rain
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 (%)

64
29
17
14
14
10
6
2
3
2
1
1
1
0
2
3
4
11
15
15
21
23
19
19

Precipitation Amount (mm)

0.4
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
10
10
11
10
12
13
13
13
12
11
9
6
5
4
4
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
19
21
19
19
19
19
19
19
16
15
15
14
12
11
11
11
11
10
10
11
12

Dew Point (°C)

15
16
15
10
7
6
5
5
5
5
5
5
6
7
7
7
7
7
7
8
7
7
9
9

Relative Humidity (%)

87
93
78
51
36
33
30
30
30
32
35
37
46
53
56
59
63
65
66
69
65
68
71
68

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

346
351
351
348
346
345
344
342
341
341
338
335
335
334
332
329
328
328
326
326
325
322
320
318

Wednesday 16

Waning Gibbous 60%

00:00

12:18

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
07 Bad
08 Bad

Sun - Rise: 05:35, Set: 21:47, Transit: 13:40. Moon - Rise: 00:00, Set: 12:18. Civil Dark: 22:32 - 04:50. Nautical Dark: 23:39 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
80
82
85
85
78
72
64
56
51
45
100
100
100
99
99
99
99
99
99
97
94
92
94

Low Clouds (% Sky Obscured)

69
72
60
51
35
42
47
54
53
50
45
71
59
47
59
71
78
75
72
69
69
71
72
77

Medium Clouds (% Sky Obscured)

78
56
76
76
73
55
53
43
49
51
45
98
98
97
93
89
84
77
74
70
69
68
68
63

High Clouds (% Sky Obscured)

14
15
10
6
2
6
3
8
6
11
9
100
100
98
74
53
35
41
49
57
62
60
46
57

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
11
5
8
3
0
0
1
9
37
54
67
72
76
65
61
56
45
32
10
11
11
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
58
59
58
63
60
59
61
64
76
90
93
95
96
95
95
95
95
95
95
93
93
92

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1015
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

319
319
317
315
314
308
302
302
301
301
303
305
307
309
311
312
314
315
319
322
326
325
324
323

Thursday 17

Waning Gibbous 48%

00:12

13:43

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
07 Bad
08 Bad

Sun - Rise: 05:36, Set: 21:46, Transit: 13:40. Moon - Rise: 00:12, Set: 13:43. Civil Dark: 22:31 - 04:51. Nautical Dark: 23:36 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
83
70
59
53
48
50
69
81
93
86
73
59
68
75
83
86
90
96
78
60
42
41

Low Clouds (% Sky Obscured)

83
88
83
69
58
53
48
48
37
26
14
10
5
1
8
13
20
26
33
40
32
22
15
9

Medium Clouds (% Sky Obscured)

65
70
72
66
59
53
48
41
34
23
21
11
6
1
6
10
14
19
24
29
27
25
20
16

High Clouds (% Sky Obscured)

67
70
59
43
25
19
10
4
35
66
93
70
43
15
32
45
58
71
83
96
66
33
1
11

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
6
6
7
8
9
9
9
9
9
8
7
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
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 (%)

14
13
25
31
34
33
35
35
32
32
30
28
23
13
27
30
32
34
35
35
26
16
0
3

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
25
25
25
26
25
25
24
22
21
19
18
18
17
17
17
17
17
18
18

Feels Like (°C)

18
18
18
19
20
20
23
23
23
23
23
23
21
21
21
21
20
20
16
17
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

86
81
75
72
69
64
63
63
62
64
67
69
74
79
85
89
90
95
95
96
96
95
92
90

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012

Ozone (du)

321
319
316
315
313
311
309
308
307
307
308
308
311
314
316
318
320
322
323
325
326
327
327
327

Friday 18

Third Quarter 36%

00:28

15:10

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: 05:37, Set: 21:44, Transit: 13:40. Moon - Rise: 00:28, Set: 15:10. Civil Dark: 22:29 - 04:53. Nautical Dark: 23:34 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
44
58
74
86
79
74
59
53
47
45
38
32
25
26
23
30

Low Clouds (% Sky Obscured)

5
1
23
45
68
64
59
59
50
37
24
16
10
4
10
17
24

Medium Clouds (% Sky Obscured)

14
13
13
13
14
12
8
4
17
32
41
35
32
25
26
23
30

High Clouds (% Sky Obscured)

18
35
44
45
43
47
51
45
34
24
24
24
29
25
26
21
18

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 (%)

5
6
21
26
22
19
15
3
5
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
20
20
20
21
22
21
21
20
20
20
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

80
70
60
58
55
52
50
48
46
47
48
49
53
57
62
61
60

Pressure (mb)

1012
1012
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

328
329
329
328
326
324
325
325
325
325
325
324
324
324
324
325
325

Forecast for Lochem, Gemeente Lochem, Netherlands (52.16,6.41)

Generated: 12/07/25 08:44:52. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+2.00