Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 2%

06:27

18:15

01 Bad
02 Bad
03 Bad
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 OK
00 Bad

Sun - Rise: 07:57, Set: 19:00, Transit: 13:28. Moon - Rise: 06:27, Set: 18:15. Civil Dark: 19:34 - 07:23. Nautical Dark: 20:13 - 06:43. Astro Dark: 20:53 - 06:04

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
73
76
69
41
47
26
46

Low Clouds (% Sky Obscured)

16
45
90
100
97
100
99
96
97
98
97
93
92
66
97
93
89
46
50
21
19
25
15
22

Medium Clouds (% Sky Obscured)

98
100
100
100
95
100
94
93
90
100
100
98
100
81
100
91
82
49
48
53
10
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
75
19
36
30
36
12
18
18
0
0
0
1
0
11

ISS Passover

Visibility (miles)

9
9
9
5
4
4
2
3
3
3
4
3
9
9
9
8
9
7
5
4
8
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
2
44
92
95
95
95
95
95
95
95
95
77
72
95
95
95
95
95
95
46
9
15
23

Precipitation Amount (mm)

0
0
0
0.8
0.7
1
1.9
1.4
1.7
2.2
2.2
1
0.4
0.3
0.9
1.5
1
1.4
1.7
0.8
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
8
10
11
11
9
9
11
13
16
16
16
15
15
15
16
15
15
13
12
10
9

Relative Humidity (%)

55
53
51
67
82
87
92
90
91
95
95
95
93
89
86
86
86
89
88
87
81
77
72
70

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1010
1009
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1006
1006
1007

Ozone (du)

285
283
280
277
274
274
273
273
273
273
273
272
273
275
275
275
276
278
277
278
280
282
284
288

Saturday 10

New Moon 0%

07:46

18:27

01 Bad
02 Bad
03 Bad
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

Sun - Rise: 07:58, Set: 18:57, Transit: 13:28. Moon - Rise: 07:46, Set: 18:27. Civil Dark: 19:31 - 07:24. Nautical Dark: 20:11 - 06:45. Astro Dark: 20:51 - 06:05

Total Clouds (% Sky Obscured)

38
46
52
55
49
50
92
91
85
93
95
87
91
92
91
85
84
96
60
68
100
100
100
100

Low Clouds (% Sky Obscured)

24
38
34
32
31
31
89
90
81
89
91
81
87
89
90
85
72
94
41
40
100
91
99
97

Medium Clouds (% Sky Obscured)

0
0
19
26
20
20
27
31
21
22
25
22
22
18
19
0
61
52
60
68
100
83
72
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
45

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
19
35
41
43
49
64
75
69
81
95
95
83
61
61
70
94
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.2
0.4
0.7
0.7
0.6
0.3
0.3
0.3
0.7
1
0.8
1.2
1.2
0.9
1.1
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
10
9
9
8
8
7
8
8
7
7
7
7
7
6
6
5
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

68
68
63
63
65
68
68
69
69
68
68
70
71
66
63
66
61
70
70
67
68
70
70
71

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

292
294
297
297
298
299
299
299
300
302
304
303
303
305
304
306
306
304
305
306
308
310
311
310

Sunday 11

Waxing Crescent 1%

09:06

18:40

01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:00, Set: 18:55, Transit: 13:28. Moon - Rise: 09:06, Set: 18:40. Civil Dark: 19:29 - 07:26. Nautical Dark: 20:09 - 06:47. Astro Dark: 20:48 - 06:07

Total Clouds (% Sky Obscured)

100
83
99
70
83
98
93
89
88
89
90
90
89
90
91
89
71
53
50
90
91
90
82
58

Low Clouds (% Sky Obscured)

100
75
96
42
66
97
91
89
87
89
90
90
89
90
91
85
55
21
24
88
91
90
82
58

Medium Clouds (% Sky Obscured)

48
60
50
47
28
25
24
30
23
24
20
19
19
23
21
24
30
25
27
25
24
23
15
8

High Clouds (% Sky Obscured)

55
19
0
0
0
0
0
1
1
1
1
0
1
4
4
4
4
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
95
95
91
79
71
59
53
48
50
55
52
52
40
32
27
16
11
16
13
6

Precipitation Amount (mm)

1
0.9
0.8
0.9
1.1
1.1
0.8
0.6
0.5
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
17
17
18
18
16
16
15
15
14
14
13
13
12
11
10
8
7
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
5
4

Relative Humidity (%)

70
70
71
73
72
72
71
71
70
71
70
69
66
68
65
65
66
69
72
71
70
67
61
57

Pressure (mb)

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

Ozone (du)

309
309
309
309
311
311
311
312
314
315
314
314
312
309
307
307
307
304
303
303
302
302
303
304

Monday 12

Waxing Crescent 4%

10:25

18:56

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

Sun - Rise: 08:02, Set: 18:53, Transit: 13:27. Moon - Rise: 10:25, Set: 18:56. Civil Dark: 19:27 - 07:28. Nautical Dark: 20:06 - 06:48. Astro Dark: 20:46 - 06:09

Total Clouds (% Sky Obscured)

35
31
20
24
23
31
76
38
26
10
7
13
19
32
86
81
71
78
94
96
98
100
100
73

Low Clouds (% Sky Obscured)

34
29
16
20
18
21
24
21
22
4
1
2
3
3
4
5
10
16
22
22
22
23
16
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
34
80
93
95
74
51

High Clouds (% Sky Obscured)

0
0
0
0
0
4
70
18
5
6
3
8
14
22
86
79
62
55
63
75
88
100
91
50

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 (%)

10
3
2
0
3
1
1
3
2
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
9
8
8
9
7
7
9
11
12
13
14
15
14
16
15
14
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

56
59
64
66
69
72
74
78
78
72
68
63
58
56
57
59
61
68
75
79
80
81
77
80

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

304
303
303
298
294
291
290
288
288
286
285
284
284
282
279
275
274
272
271
271
273
273
274
273

Tuesday 13

Waxing Crescent 9%

11:43

19:18

01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:04, Set: 18:51, Transit: 13:27. Moon - Rise: 11:43, Set: 19:18. Civil Dark: 19:25 - 07:30. Nautical Dark: 20:04 - 06:50. Astro Dark: 20:44 - 06:11

Total Clouds (% Sky Obscured)

100
88
86
92
96
98
100
100
100
100
100
100
100
97
95
94
94
95
87
66
45
25
26
27

Low Clouds (% Sky Obscured)

13
17
23
32
34
33
35
35
44
99
97
95
94
94
95
94
94
95
87
66
45
25
24
24

Medium Clouds (% Sky Obscured)

100
77
37
31
34
37
79
77
70
90
80
67
0
15
30
46
32
17
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
29
32
18
46
73
99
100
100
62
55
39
29
45
61
78
55
27
0
0
0
0
1
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
0
0
0
0
1
15
23
24
34
62
87
73
53
29
26
29
42
36
32
36
33
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
8
7
7
8
7
7
9
10
13
13
14
15
15
15
15
15
14
15
15

Relative Humidity (%)

79
79
79
80
77
73
70
69
69
65
63
67
66
77
79
82
86
87
89
90
92
93
96
98

Pressure (mb)

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

Ozone (du)

272
270
267
265
264
264
262
262
262
263
262
262
261
260
261
263
265
268
271
273
274
276
277
278

Wednesday 14

Waxing Crescent 15%

12:56

19:48

01 OK
02 OK
03 OK
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

Sun - Rise: 08:05, Set: 18:48, Transit: 13:27. Moon - Rise: 12:56, Set: 19:48. Civil Dark: 19:23 - 07:31. Nautical Dark: 20:02 - 06:52. Astro Dark: 20:42 - 06:12

Total Clouds (% Sky Obscured)

28
30
31
31
45
58
72
64
53
43
58
73
86
90
95
100
94
88
82
77
73
77
79
82

Low Clouds (% Sky Obscured)

24
19
14
14
14
23
24
31
37
43
42
38
32
33
33
33
31
31
32
35
38
43
33
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
23
40

High Clouds (% Sky Obscured)

4
9
13
17
33
49
64
48
32
15
36
57
80
89
95
100
82
72
63
60
58
60
61
71

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 (%)

7
11
10
0
1
1
0
2
8
15
25
28
25
29
27
30
29
25
20
16
11
3
10
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
95
95
95
93
93
95
95
90
86
84
81
81
80
82
86
89
86
83
82
82

Pressure (mb)

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

Ozone (du)

279
280
283
286
288
289
290
291
292
292
293
295
297
299
301
304
307
309
310
312
312
313
313
314

Thursday 15

Waxing Crescent 23%

14:02

20:29

Sun - Rise: 08:07, Set: 18:46, Transit: 13:27. Moon - Rise: 14:02, Set: 20:29. Civil Dark: 19:21 - 07:33. Nautical Dark: 20:00 - 06:54. Astro Dark: 20:39 - 06:14

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 09/10/26 01:11:15. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+2.00