Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

14:51

06:38

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

Sun - Rise: 08:29, Set: 16:29, Transit: 12:29. Moon - Rise: 14:51, Set: 06:38. Civil Dark: 17:09 - 07:49. Nautical Dark: 17:52 - 07:06. Astro Dark: 18:33 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
76
48
44
52
47
76
91
100
87
93
93
88
93
60
30
32
29

Low Clouds (% Sky Obscured)

73
68
67
55
51
45
56
67
45
37
36
17
32
35
29
29
27
19
16
24
31
30
32
29

Medium Clouds (% Sky Obscured)

31
31
15
0
1
3
4
2
9
4
8
8
18
38
92
87
93
93
81
92
60
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
89
2
1
1
5
28
49
42
24
12
20
20
12
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
4
4
5
5
7
7
7
5
4
4
3
2
2
1
1
1
1
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
94
90
85
82
81
85
93
94
96
96
96
96
96
96
94
96
96
96
96
96

Pressure (mb)

1010
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

277
277
280
281
281
281
282
282
283
281
284
286
287
288
290
291
292
292
294
298
299
298
299
303

Thursday 4

Waxing Gibbous 100%

15:25

08:15

06 OK
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: 08:31, Set: 16:28, Transit: 12:29. Moon - Rise: 15:25, Set: 08:15. Civil Dark: 17:08 - 07:50. Nautical Dark: 17:52 - 07:07. Astro Dark: 18:33 - 06:26

Total Clouds (% Sky Obscured)

32
45
80
78
79
73
78
77
73
60
97
100
100
99
99
97
98
98
99
96
99
100
94
92

Low Clouds (% Sky Obscured)

32
39
41
40
39
34
35
26
36
37
61
56
52
44
73
77
76
78
81
74
85
91
69
76

Medium Clouds (% Sky Obscured)

0
0
6
50
50
16
35
4
10
9
8
80
84
97
97
90
95
96
97
93
84
69
53
51

High Clouds (% Sky Obscured)

1
17
55
50
52
55
44
48
24
18
88
100
100
0
44
5
5
10
23
10
80
93
71
41

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
5
17
30
39
39
52
64
64
50
34
19
11
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
9
10
11
11
12
12
13
12
12
12
11
10
8
7
5
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
0
-1
0
2
2
3
3
3
3
2
2
2
2
2
3
3
3
3
3
3
2
2

Dew Point (°C)

2
2
2
2
2
2
3
3
3
3
3
2
3
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

94
94
94
91
82
79
76
75
74
73
76
75
81
88
90
93
94
96
96
94
93
94
94
94

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1005
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008

Ozone (du)

301
294
292
298
302
299
293
295
295
297
300
305
308
309
308
306
308
318
325
333
336
335
333
339

Friday 5

Full Moon 98%

16:17

09:43

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
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: 08:32, Set: 16:28, Transit: 12:30. Moon - Rise: 16:17, Set: 09:43. Civil Dark: 17:08 - 07:52. Nautical Dark: 17:51 - 07:08. Astro Dark: 18:33 - 06:27

Total Clouds (% Sky Obscured)

65
56
58
61
49
32
20
44
52
53
85
82
76
77
100
82
99
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

60
56
58
61
49
32
20
44
42
47
54
43
37
44
19
19
28
32
48
66
81
100
97
94

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
2
34
38
16
59
92
59
75
46
51
46
57
96
97
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
10
11
81
79
54
58
86
39
95
100
100
83
67
70
78
48

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
5
7
8

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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
44
80
95
95
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
0.5
0.2

Wind Speed/Direction (mph)

4
5
4
5
5
6
7
8
8
8
8
8
9
10
11
12
13
14
15
17
17
17
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
4
4
4
5
4
4
4
3
1
0
-0
0
-1
-1
-1
-1
-1
-1
-0

Dew Point (°C)

4
3
3
3
4
3
3
4
4
4
4
4
4
4
3
3
3
2
2
2
2
2
3
3

Relative Humidity (%)

96
96
96
98
96
89
85
82
84
84
86
91
91
91
91
91
89
85
83
80
79
82
83
82

Pressure (mb)

1008
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002

Ozone (du)

342
349
357
358
354
358
360
350
346
343
336
335
333
327
316
312
308
304
300
295
293
294
299
302

Saturday 6

Waning Gibbous 93%

17:29

10:51

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: 08:33, Set: 16:27, Transit: 12:30. Moon - Rise: 17:29, Set: 10:51. Civil Dark: 17:08 - 07:53. Nautical Dark: 17:51 - 07:09. Astro Dark: 18:32 - 06:28

Total Clouds (% Sky Obscured)

96
93
91
88
92
95
98
99
99
100
100
100
100
100
100
100
100
99
99
98
97
95
96
97

Low Clouds (% Sky Obscured)

91
86
82
79
83
86
88
78
71
62
57
67
77
76
75
72
78
82
87
86
86
86
89
91

Medium Clouds (% Sky Obscured)

46
36
34
74
83
87
96
96
95
94
39
73
100
88
61
99
99
98
98
92
92
53
50
49

High Clouds (% Sky Obscured)

0
32
26
15
33
34
80
67
84
95
100
100
100
100
100
100
67
33
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

54
36
25
13
64
38
44
47
91
37
23
37
50
36
31
36
62
62
59
59
53
48
41
38

Precipitation Amount (mm)

0
0
0
0
0.5
0
0
0
1.1
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
3
3
4
5
6
5
5
5
5
5
5
5
6
5
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
91
88
87
84
84
85
81
80
80
80
81
81
83
85
85
87
84
82
85
84

Pressure (mb)

1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1005
1005
1006

Ozone (du)

307
303
299
298
297
297
296
296
297
298
296
293
292
293
291
289
287
287
286
285
277
283
281
274

Sunday 7

Waning Gibbous 86%

18:56

11:37

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: 08:34, Set: 16:27, Transit: 12:31. Moon - Rise: 18:56, Set: 11:37. Civil Dark: 17:07 - 07:54. Nautical Dark: 17:51 - 07:10. Astro Dark: 18:32 - 06:29

Total Clouds (% Sky Obscured)

98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
86

Low Clouds (% Sky Obscured)

94
89
84
61
60
60
59
66
73
80
87
94
100
87
91
95
94
93
95
94
91
89
83
76

Medium Clouds (% Sky Obscured)

44
66
58
90
100
100
100
100
100
100
100
99
99
100
100
100
92
86
82
81
79
78
69
60

High Clouds (% Sky Obscured)

0
33
67
100
100
100
100
100
100
100
100
100
100
91
83
76
83
91
100
80
63
58
77
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
19
17
13
11
12
39
41
41
52
65
80
85
89
82
81
95
95
95
95
94
61
41
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.4
0.4
0.8
1.3
1.5
1.1
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
88
90
90
88
90
91
91
93
93
95
95
93
93
92
90
89
87
89
90
92
90

Pressure (mb)

1006
1007
1007
1008
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1005
1006
1007
1008

Ozone (du)

273
274
274
273
273
273
273
272
275
276
276
278
281
282
285
288
291
292
292
293
292
292
291
292

Monday 8

Waning Gibbous 77%

20:26

12:06

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: 08:35, Set: 16:27, Transit: 12:31. Moon - Rise: 20:26, Set: 12:06. Civil Dark: 17:07 - 07:55. Nautical Dark: 17:51 - 07:11. Astro Dark: 18:32 - 06:30

Total Clouds (% Sky Obscured)

79
85
93
100
99
97
96
97
99
100
99
99
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
55
40
28
36
41
42
55
69
83
85
87
88
81
75
67
50
33
11
29
47
64
72
78

Medium Clouds (% Sky Obscured)

55
44
31
13
23
36
45
40
36
34
47
57
64
63
61
45
58
76
95
95
94
94
95
96

High Clouds (% Sky Obscured)

63
57
47
46
42
55
72
81
91
100
73
47
20
47
72
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
9
7
2
7
8
5
16
21
22
27
33
48
38
34
28
18
9
3
10
19
31
38
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
11
12
12
12
12
12
12
11
11
11
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
85
88
88
88
87
86
89
90
92
92
93
93
93
93
91
93
95
96
96
96
98
96

Pressure (mb)

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

Ozone (du)

293
293
292
291
290
289
289
288
287
286
286
287
289
291
293
295
298
300
302
305
305
306
307
307

Tuesday 9

Waning Gibbous 67%

21:52

12:26

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: 08:37, Set: 16:27, Transit: 12:32. Moon - Rise: 21:52, Set: 12:26. Civil Dark: 17:07 - 07:56. Nautical Dark: 17:51 - 07:12. Astro Dark: 18:32 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
88
82
80
82
81
80
80
80

Low Clouds (% Sky Obscured)

80
83
87
92
95
96
96
86
76
67
64
60
57
65
66
71
66
69
67

Medium Clouds (% Sky Obscured)

96
90
85
79
62
51
36
39
42
45
48
46
40
48
56
61
54
49
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
81
61
40
49
58
64
59
54
53

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

46
59
69
80
86
91
95
79
58
10
11
8
2
9
13
14
14
11
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
93
92
89
87
89
92
93
92
93
93
91
91
88
88
87

Pressure (mb)

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

Ozone (du)

307
307
304
302
299
297
296
294
292
290
288
289
289
289
290
291
292
291
291

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

Generated: 03/12/25 06:14:01. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+1.00