Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

No Rise

18:04

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
04 Bad
05 Bad

Sun - Rise: 07:55, Set: 19:02, Transit: 13:28. Moon - Rise: No Rise, Set: 18:04. Civil Dark: 19:36 - 07:21. Nautical Dark: 20:15 - 06:42. Astro Dark: 20:55 - 06:02

Total Clouds (% Sky Obscured)

98
88
96
76
75
87
59
34
77
63
87
86
84
78
89
93
92
79
89
100
100
99
100
100

Low Clouds (% Sky Obscured)

87
88
71
72
75
84
50
21
54
53
84
82
80
78
88
91
29
31
81
17
21
27
100
97

Medium Clouds (% Sky Obscured)

2
32
54
19
0
18
21
22
38
24
24
29
25
2
15
26
33
25
38
65
96
89
100
100

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
1
3
13
15
25
41
31
37
100
100
85
100
100

ISS Passover

Visibility (miles)

3
8
5
4
9
9
9
9
5
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

66
62
68
47
29
24
32
50
47
33
30
27
27
27
30
37
35
18
12
0
0
12
54
87

Precipitation Amount (mm)

0.4
0.3
0.5
0.3
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
72
71
65
62
59
50
50
51
50
52
52
53
49
56
61
63
59
58
57
53
51
56

Pressure (mb)

1008
1009
1010
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015

Ozone (du)

318
322
325
326
325
325
320
315
311
310
308
304
300
298
296
295
293
292
290
287
286
284
281
279

Friday 9

Waning Crescent 2%

06:27

18:15

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 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 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)

100
100
100
93
95
97
98
100
99
100
99
88
91
83
58
51
32
37
37
21
35
72
56
38

Low Clouds (% Sky Obscured)

98
100
100
93
95
84
89
93
94
92
88
88
83
83
48
20
18
21
25
15
25
59
48
32

Medium Clouds (% Sky Obscured)

100
97
95
87
80
93
93
100
96
99
96
30
59
67
27
2
2
0
0
0
0
31
7
0

High Clouds (% Sky Obscured)

100
97
99
55
45
40
7
3
35
50
18
10
19
0
0
38
2
4
3
1
0
0
0
0

ISS Passover

Visibility (miles)

6
5
3
2
1
4
5
9
9
4
4
9
7
3
4
9
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
71
79
87
95
94
95
95
95
95
45
11
6
14
21
32
36
41
54

Precipitation Amount (mm)

1.3
1.6
2.4
1.6
1.3
0.7
0.3
0.3
0.4
1.1
0.7
1
1.4
1
0.9
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
9
13
13
13
13
12
13
12
12
12
12
12
13
12
11
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

64
81
92
93
93
98
93
92
90
89
92
88
88
86
88
85
82
75
73
69
67
67
68
68

Pressure (mb)

1014
1012
1011
1010
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008

Ozone (du)

276
276
275
278
277
277
276
277
276
274
274
275
277
278
279
283
285
287
288
291
295
299
300
301

Saturday 10

New Moon 0%

07:46

18:27

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
04 Bad
05 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)

72
88
96
97
90
96
94
85
73
87
73
79
83
100
91
94
87
83
64
82
91
90
87
89

Low Clouds (% Sky Obscured)

63
84
93
96
90
95
92
77
59
85
73
74
80
86
90
92
87
62
42
75
91
90
87
89

Medium Clouds (% Sky Obscured)

20
25
23
25
24
19
23
22
18
21
0
20
17
40
31
77
78
71
35
26
22
20
19
20

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
0
0

ISS Passover

Visibility (miles)

8
9
8
8
8
9
9
9
7
6
9
3
8
8
4
4
4
5
6
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

45
61
82
87
86
83
86
88
78
70
69
64
49
80
91
95
92
90
79
76
51
51
60
53

Precipitation Amount (mm)

0
0.3
0.5
0.6
0.5
0.5
0.5
0.6
0.4
0.4
0.5
0.4
0
0.6
0.8
0.8
0.6
0.6
0.4
0.5
0.2
0.2
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

8
8
7
7
7
7
7
7
7
7
7
6
6
7
7
6
6
6
6
6
6
6
7
7

Dew Point (°C)

7
8
6
7
7
7
6
6
7
7
7
7
6
4
6
7
7
7
7
7
7
7
6
7

Relative Humidity (%)

69
69
63
67
65
65
62
62
66
65
64
65
65
56
67
70
72
71
72
72
70
70
66
69

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

301
304
305
304
304
305
304
304
307
308
309
309
309
308
307
308
312
316
318
317
317
317
316
316

Sunday 11

Waxing Crescent 1%

09:06

18:40

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
04 Bad
05 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)

81
91
91
91
90
91
66
82
90
91
90
90
89
88
82
88
50
54
71
48
44
42
48
55

Low Clouds (% Sky Obscured)

75
90
90
89
89
89
53
74
83
83
83
86
87
87
79
88
23
35
69
29
20
20
41
45

Medium Clouds (% Sky Obscured)

21
19
20
15
13
15
15
17
21
22
23
22
21
22
20
17
13
11
9
6
5
3
0
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
3
65
4
18
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

46
57
51
45
45
48
50
56
48
48
50
40
39
48
48
52
56
48
34
26
20
12
19
13

Precipitation Amount (mm)

0
0.4
0.3
0
0
0.2
0
0.3
0.2
0.2
0.3
0
0
0
0
0.3
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
16
15
16
15
15
15
16
15
14
14
14
13
13
13
11
9
8
7
5
4
3
3

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

7
6
7
7
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
7
6
6
6

Relative Humidity (%)

69
66
70
69
66
63
62
63
62
61
62
64
64
65
66
71
73
76
76
76
75
73
73
73

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1016
1016
1017
1017

Ozone (du)

317
317
318
320
322
321
322
322
321
319
317
317
315
315
314
315
318
319
317
318
318
318
314
307

Monday 12

Waxing Crescent 4%

10:25

18:56

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

50
51
49
45
60
40
26
13
20
22
26
53
12
46
56
60
63
76
88
99
96
93
90
88

Low Clouds (% Sky Obscured)

30
22
22
22
28
27
16
6
8
10
10
7
3
0
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
19
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
29
44
56

High Clouds (% Sky Obscured)

1
2
1
2
9
1
1
1
4
2
4
50
7
46
56
60
63
76
88
98
87
76
64
60

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 (%)

9
14
10
11
16
13
7
8
8
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
7
6
6
6
6
6
6
6
8
8
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

73
72
72
71
67
60
56
54
53
53
53
54
63
70
72
72
72
73
74
77
78
80
81
81

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1025
1024
1024
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

303
300
298
296
295
293
291
290
289
288
288
288
286
284
282
279
276
272
272
272
273
273
273
273

Tuesday 13

Waxing Crescent 9%

11:43

19:18

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
04 Bad
05 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)

86
86
83
78
75
79
85
88
92
96
100
100
100
100
97
94
92
90
88
86
88
91
92
94

Low Clouds (% Sky Obscured)

0
0
8
16
24
19
17
12
15
17
20
31
44
53
66
79
91
90
88
86
88
85
85
90

Medium Clouds (% Sky Obscured)

68
82
71
61
51
55
50
45
54
63
72
70
71
76
72
68
65
43
22
1
0
0
0
0

High Clouds (% Sky Obscured)

58
53
43
31
12
33
57
80
90
95
100
96
90
83
56
28
0
0
0
1
12
23
37
40

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
2
5
9
11
2
7
15
14
19
13
4
4
7
4
10
18
31
20
11
8
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
7
7
6
7
8
7
13
13
12
12
12
13
11
11
12
12
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
77
71
64
58
52
47
49
50
51
53
54
57
57
58
58
57
56
56
56
55
55

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

273
273
273
272
271
270
270
269
268
269
270
270
272
274
276
277
278
279
280
280
281
282
282
283

Wednesday 14

Waxing Crescent 15%

12:56

19:48

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 OK
23 Bad
00 Bad
01 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)

95
97
98
99
100
99
97
95
96
97
99
89
79
69
60
50
41
52
65
75

Low Clouds (% Sky Obscured)

89
93
93
90
87
85
83
81
82
84
87
79
72
64
46
29
13
13
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
7
11
14
13
13
8
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
62
70
74
79
70
60
41
32
28
28
23
23
15
18
19
18
36
53
72

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
8
8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
6
6
6
6
6
6
7
6
6
6
6
6
6
7
7

Relative Humidity (%)

56
55
55
55
55
54
52
48
46
48
49
51
52
53
54
56
56
58
58
59

Pressure (mb)

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

Ozone (du)

283
283
284
284
284
284
284
284
283
285
286
288
289
291
292
295
298
300
302
304

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

Generated: 08/10/26 06:12:22. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+2.00