Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Gibbous 57%

23:13

12:40

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
06 Bad

Sun - Rise: 08:38, Set: 16:26, Transit: 12:32. Moon - Rise: 23:13, Set: 12:40. Civil Dark: 17:07 - 07:57. Nautical Dark: 17:51 - 07:13. Astro Dark: 18:32 - 06:33

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
93
85
94
100
73
64
49
57
51
48
47
84
89
68
77
71
66

Low Clouds (% Sky Obscured)

64
63
68
61
75
69
74
60
64
55
55
67
58
49
54
51
48
42
52
47
57
56
53
54

Medium Clouds (% Sky Obscured)

100
100
96
99
94
48
45
56
62
86
50
23
0
0
0
0
1
20
76
84
15
10
35
22

High Clouds (% Sky Obscured)

35
17
72
16
97
100
100
73
21
25
100
26
20
0
0
0
0
3
10
9
4
10
13
4

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
1
6
3
0
0
2
2
2
12
4
10
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
88
86
86
83
80
80
81
83
81
83
84
87
88
90
90
90
91
93
95
96
94
94

Pressure (mb)

1013
1013
1014
1015
1016
1016
1016
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

276
277
277
280
280
280
283
286
289
291
293
294
299
309
314
317
318
316
319
318
313
306
304
301

Thursday 11

Third Quarter 46%

00:29

12:51

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

Sun - Rise: 08:39, Set: 16:26, Transit: 12:32. Moon - Rise: 00:29, Set: 12:51. Civil Dark: 17:07 - 07:58. Nautical Dark: 17:51 - 07:14. Astro Dark: 18:32 - 06:34

Total Clouds (% Sky Obscured)

64
97
72
83
51
49
47
56
23
48
55
34
30
32
56
61
90
85
84
91
86
61
89
77

Low Clouds (% Sky Obscured)

64
66
57
52
51
48
44
37
17
26
52
34
30
32
56
61
74
64
68
63
48
29
46
75

Medium Clouds (% Sky Obscured)

28
92
30
44
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
65
60
83
50

High Clouds (% Sky Obscured)

8
78
15
13
4
2
1
7
2
7
2
0
0
0
0
0
10
10
10
46
27
15
10
9

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
76
1
20
3
0
7
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
93
88
82
80
80
84
88
91
93
91
90
91
91
93
93
93
91
91
90
85
83

Pressure (mb)

1022
1022
1022
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

301
302
302
301
300
300
300
300
297
296
295
293
293
294
298
299
298
297
297
298
298
301
300
300

Friday 12

Waning Crescent 46%

01:43

13:01

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
06 Bad

Sun - Rise: 08:40, Set: 16:26, Transit: 12:33. Moon - Rise: 01:43, Set: 13:01. Civil Dark: 17:07 - 07:59. Nautical Dark: 17:51 - 07:15. Astro Dark: 18:32 - 06:34

Total Clouds (% Sky Obscured)

84
77
90
91
100
93
99
100
100
100
100
100
87
82
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
70
73
78
62
67
78
76
92
95
76
99
73
42
40
59
80
74
67
66
60
40
20
0

Medium Clouds (% Sky Obscured)

48
37
49
35
41
47
75
59
59
66
47
18
25
46
45
46
43
96
97
97
96
88
80
73

High Clouds (% Sky Obscured)

9
37
13
7
96
49
64
100
100
100
81
61
53
37
100
100
100
100
100
100
100
100
100
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

3
4
20
24
24
17
19
15
7
16
8
4
1
0
1
9
33
55
32
30
26
15
6
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
5
6
6
6
7
7
7
7
7
8
7
6
6
7
7
7
7
7
6
6

Dew Point (°C)

2
3
3
5
6
6
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7

Relative Humidity (%)

79
79
81
88
90
87
87
90
91
91
91
93
95
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

298
298
298
300
301
299
299
301
300
301
301
303
304
304
303
303
304
306
307
306
307
310
312
314

Saturday 13

Waning Crescent 36%

02:55

13:10

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
06 Bad

Sun - Rise: 08:41, Set: 16:26, Transit: 12:33. Moon - Rise: 02:55, Set: 13:10. Civil Dark: 17:07 - 08:00. Nautical Dark: 17:51 - 07:16. Astro Dark: 18:32 - 06:35

Total Clouds (% Sky Obscured)

98
97
95
92
88
85
75
65
56
52
54
60
69
82
89
86
91
95
91
84
81
89
94
98

Low Clouds (% Sky Obscured)

9
22
37
56
69
85
75
65
56
49
44
39
44
49
51
51
52
54
43
37
31
30
30
29

Medium Clouds (% Sky Obscured)

81
88
94
81
72
65
65
60
56
52
54
27
26
33
36
42
48
50
46
41
36
38
40
39

High Clouds (% Sky Obscured)

92
87
70
55
45
40
20
5
5
0
0
0
0
0
0
0
1
1
2
2
3
28
56
83

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
22
27
21
23
27
24
12
6
2
0
0
0
0
0
0
0
3
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)

5
5
5
5
5
5
6
5
5
4
4
4
5
4
4
4
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
90
88
88
95
96
98
96
96
96
94
93
94
96
96
94
93
94
93
94
93

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

313
315
315
315
318
325
334
343
356
360
365
365
360
354
348
344
338
331
326
324
321
319
318
317

Sunday 14

Waning Crescent 27%

04:08

13:21

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
06 Bad

Sun - Rise: 08:41, Set: 16:26, Transit: 12:34. Moon - Rise: 04:08, Set: 13:21. Civil Dark: 17:07 - 08:00. Nautical Dark: 17:51 - 07:17. Astro Dark: 18:33 - 06:36

Total Clouds (% Sky Obscured)

95
91
87
89
95
97
95
91
85
84
82
83
77
83
82
83
80
81
80
75
62
62
70
70

Low Clouds (% Sky Obscured)

24
9
8
0
0
0
0
0
0
0
0
0
76
76
75
73
71
47
26
20
15
17
22
22

Medium Clouds (% Sky Obscured)

40
46
47
45
59
35
44
59
65
65
60
59
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
28
0
33
67
97
95
91
85
84
82
83
32
29
26
31
35
39
39
40
33
14
7
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
1
0
3
2
1
0
2
4
3
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
6
6
7
7
7
7
7
7
8
8
9
9
7
7
7
8
8
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
90
85
82
82
87
93
93
94
94
93
94
94
94
96
94
94
94
94
94
93

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

316
315
314
312
311
308
306
305
302
299
298
296
296
295
293
292
293
294
295
295
296
297
298
299

Monday 15

Waning Crescent 19%

05:22

13:32

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

Sun - Rise: 08:42, Set: 16:27, Transit: 12:34. Moon - Rise: 05:22, Set: 13:32. Civil Dark: 17:07 - 08:01. Nautical Dark: 17:51 - 07:17. Astro Dark: 18:33 - 06:37

Total Clouds (% Sky Obscured)

75
76
76
77
77
77
74
50
40
35
33
32
43
57
72
79
85
90
72
55
34
26
18
25

Low Clouds (% Sky Obscured)

22
22
27
31
41
41
39
37
36
31
26
25
17
9
5
4
3
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
22
44
65
70
75
80
67
54
34
26
18
18

High Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
1
1
2
6
8
10
10
5
5
5
5
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 (%)

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)

9
9
9
9
9
10
10
10
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
8
7
7
8
7
7
5
5
5
4
4
5
3
3
2
3
3

Dew Point (°C)

5
5
5
4
4
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5

Relative Humidity (%)

91
91
88
87
82
79
77
78
79
82
84
84
87
85
85
85
85
85
87
87
85
85
87
88

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

300
303
306
309
316
322
329
331
332
334
329
325
320
317
314
310
307
303
300
297
294
292
292
292

Tuesday 16

Waning Crescent 12%

06:36

13:48

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: 08:43, Set: 16:27, Transit: 12:35. Moon - Rise: 06:36, Set: 13:48. Civil Dark: 17:08 - 08:02. Nautical Dark: 17:52 - 07:18. Astro Dark: 18:33 - 06:37

Total Clouds (% Sky Obscured)

45
61
76
73
70
55
50
46
45
55
65
75
78
80
83
77
70
64

Low Clouds (% Sky Obscured)

0
0
0
12
23
32
30
29
29
44
59
74
76
77
77
73
67
62

Medium Clouds (% Sky Obscured)

22
22
23
22
27
29
25
19
11
10
8
6
19
28
40
39
37
31

High Clouds (% Sky Obscured)

11
21
22
22
21
8
10
12
21
25
21
14
18
21
30
31
31
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
3
4
1
4
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
10
10
10
11
10
10
10
10
10
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
4
9
8
8
8
7
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
87
82
80
77
78
80
83
83
83
83
83
83
84
85
88

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

292
296
300
304
305
305
306
307
308
309
304
300
296
300
305
309
316
323

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 10/12/25 06:21:20. Forecast: 10/12/25 to 16/12/25. Timezone: UTC+1.00