Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 61%

15:08

00:19

05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 07:33, Set: 17:13, Transit: 12:23. Moon - Rise: 15:08, Set: 00:19. Civil Dark: 17:48 - 06:57. Nautical Dark: 18:29 - 06:17. Astro Dark: 19:08 - 05:38

Total Clouds (% Sky Obscured)

66
55
54
31
36
58
76
53
49
51
61
100
96
93
100
100
100
90
100
94
71
100
100
98

Low Clouds (% Sky Obscured)

29
41
44
31
36
58
73
50
47
50
42
22
7
0
0
27
26
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
3
18
18
45
29
85
77
34
32
5
2
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
8
41
100
92
88
100
100
100
81
99
78
46
100
100
95

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
4
11
5
5
2
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)

12
12
11
12
12
13
13
12
13
13
12
10
7
5
6
7
7
8
9
9
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
80
80
78
77
71
73
75
68
70
76
80
84
85
85
87
85
85
87
84
81
79
79

Pressure (mb)

1001
1002
1003
1004
1005
1006
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

288
283
275
270
267
262
260
259
258
255
253
253
252
252
251
252
255
256
258
261
257
255
257
257

Friday 31

Waxing Gibbous 72%

15:21

01:42

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 OK
21 OK
22 OK
23 OK
00 Bad
01 OK
02 OK
03 Bad
04 Bad

Sun - Rise: 07:35, Set: 17:11, Transit: 12:23. Moon - Rise: 15:21, Set: 01:42. Civil Dark: 17:47 - 06:59. Nautical Dark: 18:27 - 06:19. Astro Dark: 19:06 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
87
77
40
17
24
30
45
33
27
91
84

Low Clouds (% Sky Obscured)

0
0
28
34
28
6
23
25
0
23
0
7
27
44
52
40
17
24
30
44
30
22
32
26

Medium Clouds (% Sky Obscured)

100
100
100
100
99
96
100
96
94
100
100
100
95
84
57
2
2
1
0
19
4
27
12
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
91
84

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
4
7
28
40
11
6
19
31
23
29
2
0
0
4
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
13
13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
12
12
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
77
78
77
74
72
69
68
71
71
73
77
79
77
81
81
83
83
81
83
80
77
80

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

259
261
263
265
266
266
266
269
269
269
269
270
272
275
276
276
275
275
276
276
277
278
279
279

Saturday 1

Waxing Gibbous 81%

15:33

03:07

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:37, Set: 17:09, Transit: 12:23. Moon - Rise: 15:33, Set: 03:07. Civil Dark: 17:45 - 07:01. Nautical Dark: 18:25 - 06:20. Astro Dark: 19:05 - 05:41

Total Clouds (% Sky Obscured)

79
83
100
100
100
100
100
100
100
100
100
100
100
86
86
79
93
69
72
68
73
91
100
100

Low Clouds (% Sky Obscured)

27
60
68
55
66
78
80
78
88
87
38
54
35
8
44
56
69
65
69
68
66
67
63
67

Medium Clouds (% Sky Obscured)

59
60
65
61
81
81
81
95
84
100
100
40
43
0
0
0
0
0
0
0
8
14
22
33

High Clouds (% Sky Obscured)

79
83
100
100
100
100
100
100
100
100
100
98
70
60
40
30
32
0
0
0
14
77
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
1
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
36
85
95
95
71
47
52
95
95
95
55
19
3
4
17
7
7
8
6
9
11
9
19

Precipitation Amount (mm)

0
0
0.4
1.8
1
0.2
0
0
0.3
3
1.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
15
16
16
16
16
15
16
17
13
12
10
11
11
12
12
11
10
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
84
83
83
80
78
80
78
80
93
92
92
88
88
90
90
87
88
90
93
95
96
96

Pressure (mb)

1006
1006
1005
1005
1005
1004
1003
1003
1002
1001
1002
1003
1005
1006
1007
1007
1008
1008
1008
1008
1009
1008
1008
1008

Ozone (du)

280
280
281
281
281
281
280
280
282
285
286
290
295
298
297
298
302
303
304
305
306
304
299
298

Sunday 2

Waxing Gibbous 90%

15:44

04:35

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 OK
01 Bad
02 OK
03 Bad
04 OK

Sun - Rise: 07:39, Set: 17:07, Transit: 12:23. Moon - Rise: 15:44, Set: 04:35. Civil Dark: 17:43 - 07:02. Nautical Dark: 18:24 - 06:22. Astro Dark: 19:03 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
88
76
65
55
62
71
67
66
53
58
57
57
46
44
42
54
43
45
31

Low Clouds (% Sky Obscured)

65
67
64
64
66
59
41
43
48
52
55
55
51
48
55
55
52
46
44
42
41
34
30
31

Medium Clouds (% Sky Obscured)

41
58
63
72
61
63
53
3
18
23
27
16
54
4
2
15
1
0
0
0
0
0
29
2

High Clouds (% Sky Obscured)

100
100
100
100
100
76
52
38
3
1
0
0
0
0
0
0
0
0
0
1
6
6
6
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

24
51
17
14
6
14
24
6
31
37
38
49
46
39
61
63
32
5
0
1
1
8
16
6

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
93
93
88
80
77
73
73
77
83
84
87
87
88
85
85
80
80
81
81
82

Pressure (mb)

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

Ozone (du)

298
301
305
309
310
311
312
312
315
316
319
313
310
310
309
308
308
312
310
306
299
295
291
293

Monday 3

Waxing Gibbous 96%

15:56

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:40, Set: 17:05, Transit: 12:23. Moon - Rise: 15:56, Set: No Set. Civil Dark: 17:41 - 07:04. Nautical Dark: 18:22 - 06:24. Astro Dark: 19:02 - 05:44

Total Clouds (% Sky Obscured)

51
71
77
82
86
91
95
100
98
95
94
94
95
96
88
86
87
89
89
90
92
95
98
97

Low Clouds (% Sky Obscured)

37
43
58
63
76
77
72
66
70
73
77
73
70
66
57
61
65
56
60
53
62
65
72
71

Medium Clouds (% Sky Obscured)

0
55
39
40
35
47
69
90
88
84
78
82
84
67
72
80
87
88
88
90
83
74
66
47

High Clouds (% Sky Obscured)

3
0
1
2
2
35
67
100
67
33
0
17
34
52
29
40
59
67
75
82
90
95
98
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
2
3
4
36
66
77
69
44
35
30
35
46
18
32
32
33
39
56
70
57
39
19
23

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

11
12
13
14
15
16
17
18
19
19
19
19
19
19
20
20
20
19
19
18
17
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

291
291
291
290
289
285
283
281
279
278
277
277
276
276
278
278
278
277
278
279
280
280
279
279

Tuesday 4

Waxing Gibbous 99%

16:10

06:06

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:42, Set: 17:03, Transit: 12:23. Moon - Rise: 16:10, Set: 06:06. Civil Dark: 17:40 - 07:06. Nautical Dark: 18:20 - 06:25. Astro Dark: 19:00 - 05:46

Total Clouds (% Sky Obscured)

95
93
94
95
96
78
61
43
54
73
83
86
91
94
96
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
69
70
70
65
60
55
43
45
45
45
44
37
31
23
14
3
2
2
1
6
11
19
27

Medium Clouds (% Sky Obscured)

26
6
16
26
36
36
34
32
20
11
2
2
1
1
1
0
0
10
17
25
43
64
89
83

High Clouds (% Sky Obscured)

95
93
91
87
85
63
43
23
41
58
72
77
83
89
93
96
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
None
None
None
None
None
None
None

Precipitation Probability (%)

18
5
15
20
27
28
24
13
7
7
0
1
6
2
8
1
0
0
0
0
0
2
9
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
92
92
92
90
90
89
89
89
89
89
89
90
87
87
86
86
87
87
89
90
93

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

278
277
275
274
273
272
271
270
269
269
269
269
268
267
266
266
266
265
263
261
259
257
256
254

Wednesday 5

Full Moon 100%

16:28

07:43

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: 07:44, Set: 17:02, Transit: 12:23. Moon - Rise: 16:28, Set: 07:43. Civil Dark: 17:38 - 07:08. Nautical Dark: 18:19 - 06:27. Astro Dark: 18:59 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
87
76
65
58
52
49
51
52
49
55
64
73

Low Clouds (% Sky Obscured)

37
47
60
70
80
76
75
79
71
62
54
58
52
49
51
52
49
55
64
72

Medium Clouds (% Sky Obscured)

76
62
52
42
40
40
40
40
26
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
70
41
9
4
2
0
0
0
0
26
48
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
55
53
56
63
64
57
47
37
24
2
5
4
4
4
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
86
83
79
75
71
67
67
68
69
70
72
74
73
76
76
76
76

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

253
251
249
249
248
247
246
245
244
244
245
246
246
247
248
249
250
251
251
250

Forecast for Katwoude, Gemeente Waterland, Netherlands (52.47,5.07)

Generated: 30/10/25 05:18:25. Forecast: 30/10/25 to 05/11/25. Timezone: UTC+1.00