Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 23%

No Rise

23:27

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 OK
10 OK
11 Bad

Sun - Rise: 05:36, Set: 21:48, Transit: 13:41. Moon - Rise: No Rise, Set: 23:27. Civil Dark: 22:33 - 04:51. Nautical Dark: 23:40 - 03:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
99
98
98
100
100
100
47
58
60
61
56
67
83
82
86
98
90
75
88
33
36
45

Low Clouds (% Sky Obscured)

77
53
75
77
46
67
61
49
26
31
38
39
52
65
74
71
71
78
74
67
75
33
36
44

Medium Clouds (% Sky Obscured)

7
38
50
64
73
98
100
44
17
7
0
0
24
0
0
0
18
54
22
1
25
0
19
0

High Clouds (% Sky Obscured)

0
0
4
6
97
100
100
100
47
0
0
0
0
0
0
0
0
3
3
3
3
5
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
1
1
4
1
1
3
1
10
2
1
3
2
7
9
10
0
0
0
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
0
0

Wind Speed/Direction (mph)

10
9
9
11
14
13
14
12
12
11
9
7
7
6
6
7
7
7
8
9
11
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
57
58
57
58
56
59
58
58
58
61
71
80
76
62
55
66
59
53
54
52
45
46

Pressure (mb)

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

Ozone (du)

333
335
336
336
337
339
341
342
345
352
359
361
362
364
367
367
367
366
365
366
367
369
371
372

Sunday 19

Waxing Crescent 32%

12:13

23:37

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:38, Set: 21:47, Transit: 13:42. Moon - Rise: 12:13, Set: 23:37. Civil Dark: 22:32 - 04:53. Nautical Dark: 23:38 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
85
85
78
71
79
64
81
76
74
69
62
64
61
54
47
80
78
76
84
76
81
80
91

Low Clouds (% Sky Obscured)

51
54
59
55
56
69
38
57
64
60
55
55
54
50
47
32
52
58
53
52
20
43
40
47

Medium Clouds (% Sky Obscured)

20
20
19
11
0
0
3
0
39
0
0
0
0
0
0
0
0
6
22
22
23
22
20
30

High Clouds (% Sky Obscured)

0
0
0
2
0
0
40
70
0
0
0
3
32
41
49
47
77
65
57
27
3
3
3
5

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 (%)

12
3
2
1
4
16
8
3
5
15
5
5
4
6
7
15
6
14
2
3
1
3
1
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)

15
15
14
14
15
15
14
14
13
11
8
8
7
7
6
5
5
5
5
5
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
52
51
51
57
55
52
52
61
67
68
64
67
72
72
74
75
74
67
61
60
56
54

Pressure (mb)

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

Ozone (du)

371
370
369
369
368
368
365
359
357
354
354
355
353
350
349
350
352
351
351
352
353
353
353
352

Monday 20

Waxing Crescent 43%

13:30

23:48

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 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 05:39, Set: 21:45, Transit: 13:42. Moon - Rise: 13:30, Set: 23:48. Civil Dark: 22:30 - 04:55. Nautical Dark: 23:36 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
85
75
50
60
67
70
58
39
26
31
21
45
51
52
54
42
32
30
28
34
40
47
48

Low Clouds (% Sky Obscured)

39
48
53
50
51
60
52
43
39
26
31
12
38
44
46
48
42
32
30
28
34
40
47
41

Medium Clouds (% Sky Obscured)

23
25
34
26
31
31
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
5
3
7
0
10
40
4
0
0
0
0
0
0
0
0
0
1
2
1
1
3
8

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 (%)

1
1
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)

9
10
10
11
12
12
13
12
11
10
7
7
6
6
6
6
5
5
5
4
5
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
45
39
38
39
41
45
51
58
72
79
74
64
61
62
63
75
86
78
64
57
49
42

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

353
354
355
355
355
355
353
353
353
354
355
356
356
354
352
350
348
346
345
343
341
340
339
339

Tuesday 21

First Quarter 53%

14:47

00:01

12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 OK
20 OK
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: 05:41, Set: 21:44, Transit: 13:42. Moon - Rise: 14:47, Set: 00:01. Civil Dark: 22:29 - 04:56. Nautical Dark: 23:33 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
48
45
18
6
5
8
15
32
52
57
97
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
36
25
13
0
5
8
15
27
34
41
52
82
97
98
82
93
95
90
85
85
66
87
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
5
26
78
88
84
95
96
90
96
92
100
100
100
100

High Clouds (% Sky Obscured)

16
21
27
9
5
2
1
4
25
50
57
92
89
83
89
88
90
100
100
100
97
93
90
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
3
0
4
8
10
17
12
12
15
36
43
49
49
38
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
8
8
9
10
11
12
13
14
14
13
13
13
13
13
13
14
15
15
14
14

Relative Humidity (%)

37
35
34
36
39
41
44
51
58
66
78
89
87
79
79
81
87
85
82
87
89
87
83
79

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

338
339
341
341
343
343
344
341
338
337
335
335
335
335
335
334
333
334
333
334
334
335
337
338

Wednesday 22

Waxing Gibbous 63%

16:04

00:17

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: 21:43, Transit: 13:42. Moon - Rise: 16:04, Set: 00:17. Civil Dark: 22:27 - 04:58. Nautical Dark: 23:31 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
95
98
87
77
68
77
88
83
77
70
80
90
99
99
100
100
98
97
95
96

Low Clouds (% Sky Obscured)

91
91
71
77
73
77
60
46
56
56
59
63
66
66
77
89
99
95
90
84
80
76
72
74

Medium Clouds (% Sky Obscured)

100
100
100
75
60
60
60
70
31
26
20
16
12
10
23
32
46
50
53
57
53
45
34
31

High Clouds (% Sky Obscured)

97
100
40
21
1
17
30
45
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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

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

Precipitation Probability (%)

59
64
74
82
93
85
89
95
33
34
37
40
37
27
28
25
17
28
25
11
27
26
23
27

Precipitation Amount (mm)

0.2
0.2
0.3
0.4
0.7
0.4
0.4
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
57
53
57
61
55
53
60
67
73
82
82
83
83
82
80
80
78
78
75
73
70
67

Pressure (mb)

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

Ozone (du)

340
345
351
355
363
370
370
370
371
372
373
374
373
372
372
370
367
365
367
368
370
368
367
365

Thursday 23

Waxing Gibbous 72%

17:19

00:39

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: 05:44, Set: 21:41, Transit: 13:42. Moon - Rise: 17:19, Set: 00:39. Civil Dark: 22:26 - 05:00. Nautical Dark: 23:29 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
98
92
87
82
82
82
81
80
79
78
80
80
80
75
71
66
69
76
76
82
85
91
92

Low Clouds (% Sky Obscured)

76
80
74
68
62
66
69
73
71
68
66
61
46
27
23
24
24
25
26
34
44
59
71
54

Medium Clouds (% Sky Obscured)

35
32
32
28
29
25
20
13
12
10
9
6
4
2
5
8
13
9
5
2
2
1
1
1

High Clouds (% Sky Obscured)

4
7
6
5
4
3
3
4
8
13
19
31
45
56
35
17
2
17
32
52
55
59
53
62

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 (%)

26
21
24
23
13
16
12
9
8
8
1
7
8
1
5
11
6
8
9
2
5
5
3
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)

14
14
14
14
15
15
14
13
12
10
9
7
6
6
5
4
4
4
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
53
54
53
53
57
60
64
68
74
79
84
87
90
92
92
92
86
82
78
66
57
48

Pressure (mb)

1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

361
358
354
350
345
341
337
334
331
329
327
325
324
322
320
320
320
320
321
321
322
322
322
322

Friday 24

Waxing Gibbous 80%

18:30

01:10

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: 05:45, Set: 21:40, Transit: 13:42. Moon - Rise: 18:30, Set: 01:10. Civil Dark: 22:24 - 05:01. Nautical Dark: 23:26 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
95
91
86
81
80
81
82
77
72
72
73
72
76

Low Clouds (% Sky Obscured)

45
37
36
35
32
39
43
45
32
19
6
10
14
15

Medium Clouds (% Sky Obscured)

2
2
15
27
39
33
27
21
32
48
69
61
50
38

High Clouds (% Sky Obscured)

78
88
72
53
35
35
49
50
46
43
43
43
47
54

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
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

Wind Speed/Direction (mph)

8
8
9
9
10
11
9
8
6
5
3
3
3
3

Chance of Frost

Temperature (°C)

20
20
21
21
21
21
21
20
20
18
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
44
42
43
44
46
49
50
54
61
68
76
78
78

Pressure (mb)

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

Ozone (du)

322
323
323
326
328
330
331
332
333
333
334
334
333
332

Forecast for Frankhuis, Gemeente Zwolle, Netherlands (52.52,6.08)

Generated: 18/07/26 12:48:44. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+2.00