Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 2%

06:24

18:13

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 OK
04 OK
05 Bad

Sun - Rise: 07:54, Set: 18:58, Transit: 13:26. Moon - Rise: 06:24, Set: 18:13. Civil Dark: 19:32 - 07:21. Nautical Dark: 20:11 - 06:41. Astro Dark: 20:50 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
99
100
100
95
86
64
70
75
51
51
42
35
35
40

Low Clouds (% Sky Obscured)

97
96
94
94
97
95
96
94
90
86
96
95
100
91
77
47
55
75
36
43
36
31
29
33

Medium Clouds (% Sky Obscured)

97
98
95
98
99
99
92
100
92
77
76
100
70
68
68
43
30
0
29
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
97
100
100
55
2
24
26
32
0
7
17
0
0
0
0
3
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

94
72
51
44
53
92
95
95
64
74
95
95
95
95
95
95
79
19
21
18
7
17
12
21

Precipitation Amount (mm)

0.2
0
0
0
0
0.5
0.7
1.1
0.2
0.4
0.8
2.3
1.2
0.5
1.1
0.9
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
4
5
7
8
11
12
12
13
13
12
13
13
13
14
13
12
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
84
88
87
90
90
98
96
93
92
87
92
95
93
90
87
87
84
82
87
89
87
86
83

Pressure (mb)

1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1007
1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1008
1008
1008

Ozone (du)

275
274
273
274
275
274
275
275
276
276
276
274
275
278
279
281
282
283
286
289
292
295
297
299

Saturday 10

New Moon 0%

07:44

18:25

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: 07:56, Set: 18:55, Transit: 13:26. Moon - Rise: 07:44, Set: 18:25. Civil Dark: 19:29 - 07:22. Nautical Dark: 20:09 - 06:43. Astro Dark: 20:48 - 06:03

Total Clouds (% Sky Obscured)

38
54
43
85
70
97
89
71
58
75
51
66
59
93
100
100
100
98
100
89
81
93
100
100

Low Clouds (% Sky Obscured)

35
52
36
85
63
96
86
56
54
75
44
64
41
73
88
93
77
91
93
70
76
76
81
95

Medium Clouds (% Sky Obscured)

0
0
0
0
28
25
35
27
1
0
4
10
26
60
100
67
62
64
57
56
21
40
60
60

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)

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

Precipitation Probability (%)

23
26
31
40
60
85
94
91
81
56
71
57
68
70
78
88
74
63
69
61
45
46
40
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
83
77
76
72
68
68
64
64
68
73
71
83
84
80
78
76
72
69
69
66
62
58

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

300
300
303
304
304
306
307
308
305
305
305
306
305
305
307
310
313
314
314
312
312
309
308
309

Sunday 11

Waxing Crescent 1%

09:03

18:38

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 OK
01 OK
02 OK
03 OK
04 OK
05 Bad

Sun - Rise: 07:58, Set: 18:53, Transit: 13:26. Moon - Rise: 09:03, Set: 18:38. Civil Dark: 19:27 - 07:24. Nautical Dark: 20:06 - 06:45. Astro Dark: 20:46 - 06:05

Total Clouds (% Sky Obscured)

97
90
81
88
91
81
76
81
81
89
86
87
61
57
63
53
44
43
31
24
25
23
21
45

Low Clouds (% Sky Obscured)

83
87
81
66
41
58
61
81
81
65
68
56
59
57
54
34
21
19
16
16
18
17
15
28

Medium Clouds (% Sky Obscured)

50
32
0
26
29
27
24
13
17
33
30
26
0
0
0
8
20
21
9
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
15
25
25
14
25
25
25
25
25
25
25
30
1
0
0
0
0
0
0
0
16

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

61
55
65
53
65
63
60
48
44
46
38
30
19
6
2
2
2
3
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
69
80
72
65
59
58
61
61
58
60
63
65
68
69
74
77
78
78
78
81
85
91

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

309
307
306
306
306
306
307
305
303
301
301
301
300
300
301
301
302
302
303
303
301
296
294
292

Monday 12

Waxing Crescent 4%

10:22

18:55

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: 18:51, Transit: 13:25. Moon - Rise: 10:22, Set: 18:55. Civil Dark: 19:25 - 07:26. Nautical Dark: 20:04 - 06:46. Astro Dark: 20:44 - 06:07

Total Clouds (% Sky Obscured)

61
78
92
97
96
79
63
67
91
94
97
80
100
99
98
97
95
75
98
93
99
82
100
100

Low Clouds (% Sky Obscured)

30
36
41
49
22
17
16
16
15
16
14
17
19
28
55
53
48
31
35
75
82
45
46
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
14
21
35
49
75
46
82
78
44
87
40
91
48
48
93

High Clouds (% Sky Obscured)

30
36
85
97
92
64
36
43
85
88
95
65
100
93
92
88
81
57
61
69
56
45
42
41

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
90
81
70
62
56
53
52
52
57
64
73
75
68
67
71
77
77
72
71
72
71

Pressure (mb)

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

Ozone (du)

290
289
288
287
285
282
277
274
270
267
267
267
268
269
270
269
268
268
266
264
262
260
259
258

Tuesday 13

Waxing Crescent 9%

11:39

19:17

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: 08:01, Set: 18:49, Transit: 13:25. Moon - Rise: 11:39, Set: 19:17. Civil Dark: 19:23 - 07:27. Nautical Dark: 20:02 - 06:48. Astro Dark: 20:41 - 06:09

Total Clouds (% Sky Obscured)

99
99
98
97
95
97
99
100
98
96
58
51
53
55
38
49
66
71
77
81
83
81
78
54

Low Clouds (% Sky Obscured)

69
99
97
96
95
95
95
95
93
91
43
38
40
43
24
21
17
15
13
13
8
4
0
1

Medium Clouds (% Sky Obscured)

86
87
81
51
16
10
41
4
15
27
38
41
45
55
14
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
32
34
32
38
59
72
80
83
13
0
8
10
15
20
40
63
64
68
76
83
81
78
54

ISS Passover

Visibility (miles)

9
5
4
4
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
95
93
76
8
4
18
9
31
39
36
29
27
37
15
18
13
9
6
0
3
5
0
0

Precipitation Amount (mm)

0
0.9
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
10
10
11
11
12
12
10
7
7
5
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
11
12
12
14
15
17
18
18
20
19
18
17
16
16
16
15
14
14
11
11
11

Dew Point (°C)

8
9
12
13
14
14
16
16
17
18
17
17
16
16
15
14
14
13
12
12
12
11
11
11

Relative Humidity (%)

69
74
89
95
96
95
96
95
95
95
88
85
85
90
92
92
92
93
92
93
93
92
93
93

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024
1025
1025
1026
1026
1026
1027
1027

Ozone (du)

258
257
258
260
262
263
263
265
265
269
273
275
276
278
278
279
280
280
283
286
289
292
295
298

Wednesday 14

Waxing Crescent 15%

12:53

19:47

06 OK
07 Good
08 Good
09 OK
10 Good
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: 08:03, Set: 18:47, Transit: 13:25. Moon - Rise: 12:53, Set: 19:47. Civil Dark: 19:21 - 07:29. Nautical Dark: 20:00 - 06:50. Astro Dark: 20:39 - 06:10

Total Clouds (% Sky Obscured)

30
8
11
14
15
22
30
38
58
79
100
100
99
99
94
89
85
77
69
65
77
87
94
93

Low Clouds (% Sky Obscured)

2
4
4
4
4
7
11
14
13
15
16
11
6
1
6
9
15
15
13
11
16
21
27
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
11
23
38
50
53
56
65
65
60
60
60
60
60
57

High Clouds (% Sky Obscured)

30
3
7
11
14
17
20
24
51
75
100
99
99
98
94
89
85
77
69
65
77
83
90
87

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
8
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9
11
9
2
9
15
22
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
90
84
80
73
66
60
60
61
61
66
70
78
82
83
87
89
90
92
92
92
92

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1019
1018

Ozone (du)

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

Thursday 15

Waxing Crescent 23%

13:58

20:28

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

Sun - Rise: 08:05, Set: 18:44, Transit: 13:25. Moon - Rise: 13:58, Set: 20:28. Civil Dark: 19:19 - 07:31. Nautical Dark: 19:58 - 06:51. Astro Dark: 20:37 - 06:12

Total Clouds (% Sky Obscured)

91
91
93
95
97
98
99
100
100
100
100
100
100
100
100
100
100
93
88
82

Low Clouds (% Sky Obscured)

17
14
29
43
57
50
44
37
34
33
29
45
61
81
76
69
63
47
30
15

Medium Clouds (% Sky Obscured)

54
56
59
67
70
70
70
65
73
81
90
91
93
96
80
65
50
40
33
31

High Clouds (% Sky Obscured)

84
80
83
89
94
96
99
100
95
88
83
85
88
91
94
97
100
82
63
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
19
18
16
17
23
26
26
38
61
81
95
95
95
82
58
23
38
44
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.7
0.5
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
90
89
87
81
76
72
78
85
92
92
93
93
92
90
89
89
90

Pressure (mb)

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

Ozone (du)

299
298
297
297
296
296
295
295
294
297
300
303
305
308
311
313
316
319
322
325

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

Generated: 09/10/26 06:03:29. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+2.00