Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 97%

16:55

10:56

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
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Bad

Sun - Rise: 07:48, Set: 17:00, Transit: 12:23. Moon - Rise: 16:55, Set: 10:56. Civil Dark: 17:36 - 07:11. Nautical Dark: 18:17 - 06:30. Astro Dark: 18:57 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
100
45
55
63
67
68
72
92
94
72
78
66
60
38
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
42
24
41
54
47
52
62
72
92
94
72
78
66
49
33
34

Medium Clouds (% Sky Obscured)

51
31
88
26
5
33
3
2
3
3
3
3
3
4
4
2
0
1
0
0
0
0
2
2

High Clouds (% Sky Obscured)

100
100
84
100
100
100
100
91
100
100
27
23
40
42
22
11
12
9
23
69
5
25
5
10

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
13
13
13
15
14
22
29
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
10
9
9
8
8
8
8
8
8
8
9
10
9
9
9
10
11
11
11
13

Dew Point (°C)

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

Relative Humidity (%)

62
63
68
72
77
80
83
84
88
90
93
95
96
96
96
96
96
96
96
96
98
92
84
80

Pressure (mb)

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

Ozone (du)

253
253
252
252
253
254
256
257
255
254
253
253
253
252
253
253
253
254
254
255
257
257
256
257

Friday 7

Waning Gibbous 90%

17:36

12:14

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

Sun - Rise: 07:50, Set: 16:58, Transit: 12:23. Moon - Rise: 17:36, Set: 12:14. Civil Dark: 17:35 - 07:13. Nautical Dark: 18:16 - 06:32. Astro Dark: 18:56 - 05:52

Total Clouds (% Sky Obscured)

51
47
36
22
12
14
2
4
26
43
38
31
36
84
46
26
28
31
10
20
23
27
15
20

Low Clouds (% Sky Obscured)

35
36
36
22
12
14
0
0
13
41
38
31
34
35
35
24
27
31
9
20
22
27
15
20

Medium Clouds (% Sky Obscured)

35
20
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
2
2
1
0
0
1
1
2
0
0
0
2
79
13
0
0
0
0
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
13
13
13
13
13
13
14
11
2
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
5
4
4
5
6
6
6
6
5
5
6
5
5
5
4
5
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
86
90
92
92
93
95
95
95
95
95
95
93
93
91
93
91
93
91
84
80
76

Pressure (mb)

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

Ozone (du)

255
255
255
256
255
255
254
255
255
254
254
252
251
250
249
249
249
248
248
248
248
247
247
247

Saturday 8

Waning Gibbous 82%

18:37

No Set

13 Good
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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK

Sun - Rise: 07:51, Set: 16:56, Transit: 12:23. Moon - Rise: 18:37, Set: No Set. Civil Dark: 17:33 - 07:14. Nautical Dark: 18:14 - 06:33. Astro Dark: 18:54 - 05:53

Total Clouds (% Sky Obscured)

6
21
26
54
52
43
70
70
83
86
82
82
81
67
66
64
60
68
70
67
64
55
46
34

Low Clouds (% Sky Obscured)

5
21
22
42
43
43
70
70
78
81
81
77
75
67
66
64
60
58
57
56
51
51
45
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
13
11
14
17
18
32
28
23
24
17
9
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
2
4
2
0
0
0
0
0
0
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
1
1
4
14
4
3
3
2
2
7
7
6
1
1
1
2
6
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
75
83
89
93
93
93
93
95
95
93
95
95
93
93
93
93
91
91
88
84
79
74

Pressure (mb)

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

Ozone (du)

246
246
247
248
248
249
250
251
254
255
254
253
254
256
257
257
258
259
261
265
269
272
273
273

Sunday 9

Waning Gibbous 72%

19:55

13:09

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

Sun - Rise: 07:53, Set: 16:55, Transit: 12:23. Moon - Rise: 19:55, Set: 13:09. Civil Dark: 17:32 - 07:16. Nautical Dark: 18:13 - 06:35. Astro Dark: 18:53 - 05:55

Total Clouds (% Sky Obscured)

40
42
45
42
38
32
34
33
34
31
27
23
28
36
43
43
43
44
54
61
51
52
65
63

Low Clouds (% Sky Obscured)

40
42
43
39
36
32
34
33
33
30
26
22
28
34
41
38
36
32
41
46
51
45
37
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
28
48
35
4
19
50
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
1
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
70
79
87
90
90
91
91
91
91
91
93
91
91
91
93
91
91
91
90
82
77
73

Pressure (mb)

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

Ozone (du)

272
268
267
266
264
265
266
267
268
268
269
270
269
266
262
263
264
263
263
264
270
268
262
262

Monday 10

Waning Gibbous 61%

21:22

13:44

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:55, Set: 16:53, Transit: 12:23. Moon - Rise: 21:22, Set: 13:44. Civil Dark: 17:30 - 07:18. Nautical Dark: 18:12 - 06:36. Astro Dark: 18:52 - 05:56

Total Clouds (% Sky Obscured)

59
61
56
70
82
97
80
55
45
61
81
100
100
100
100
98
97
95
92
90
87
86
86
86

Low Clouds (% Sky Obscured)

38
44
42
33
24
15
14
13
15
24
34
43
40
41
45
60
75
90
89
88
87
86
86
85

Medium Clouds (% Sky Obscured)

33
3
3
26
27
28
30
24
9
22
30
43
43
43
42
21
15
7
6
6
5
13
21
29

High Clouds (% Sky Obscured)

1
1
2
32
63
93
66
39
11
41
70
100
100
100
100
67
33
0
0
0
0
0
9
18

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
2
22
36
46
24
8
4
4
10
3
11
13
14
46
63
76
62
46
9
13
11
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
8
7
7
7
7
7
7
8
8
8
7
7
7
7
7
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
77
81
87
90
91
93
93
91
91
93
93
91
91
90
90
90
87
85
84
81
79

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

262
262
265
268
269
271
271
276
278
278
280
283
285
286
288
289
289
289
289
288
287
286
285
284

Tuesday 11

Waning Gibbous 50%

22:48

14:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:57, Set: 16:52, Transit: 12:23. Moon - Rise: 22:48, Set: 14:07. Civil Dark: 17:29 - 07:19. Nautical Dark: 18:10 - 06:38. Astro Dark: 18:50 - 05:58

Total Clouds (% Sky Obscured)

79
72
65
65
64
61
64
68
73
69
66
64
74
85
96
97
98
100
99
97
95
94
92
92

Low Clouds (% Sky Obscured)

59
43
33
28
21
15
23
31
41
41
37
31
31
32
32
27
23
19
12
5
0
3
6
10

Medium Clouds (% Sky Obscured)

18
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
34

High Clouds (% Sky Obscured)

21
23
28
31
40
46
53
57
58
50
47
43
57
76
96
97
98
100
99
97
95
86
73
61

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 (%)

8
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
80
81
86
90
93
93
93
93
93
91
93
93
93
93
93
91
91
88
85
82
76
71

Pressure (mb)

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

Ozone (du)

283
284
285
285
287
288
289
287
285
284
282
280
277
274
270
267
266
265
264
264
264
263
263
263

Wednesday 12

Third Quarter 39%

00:10

14:23

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 OK

Sun - Rise: 07:59, Set: 16:50, Transit: 12:24. Moon - Rise: 00:10, Set: 14:23. Civil Dark: 17:28 - 07:21. Nautical Dark: 18:09 - 06:39. Astro Dark: 18:49 - 05:59

Total Clouds (% Sky Obscured)

90
89
88
70
56
49
67
78
88
92
96
100
97
93
89
70
54
29

Low Clouds (% Sky Obscured)

8
6
3
4
5
6
4
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
44
41
24
11
0
1
2
3
6
9
12
9
9
8
6
3
0

High Clouds (% Sky Obscured)

54
48
41
37
34
33
63
78
87
91
96
100
97
93
89
70
54
29

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
10
9
9
9
9
9
6
6
6
6
6
6
5
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
73
76
80
82
82
82
82
81
78
78
77
77
75
75
74

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

263
263
263
263
263
262
262
262
261
261
261
261
262
261
261
260
261
262

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

Generated: 06/11/25 12:47:09. Forecast: 06/11/25 to 12/11/25. Timezone: UTC+1.00