Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Crescent 5%

11:02

17:18

03 Bad
04 Bad
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

Sun - Rise: 08:14, Set: 16:37, Transit: 12:26. Moon - Rise: 11:02, Set: 17:18. Civil Dark: 17:16 - 07:35. Nautical Dark: 17:58 - 06:53. Astro Dark: 18:39 - 06:12

Total Clouds (% Sky Obscured)

96
100
100
89
100
100
100
100
100
100
100
100
95
86
91
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
55
54
1
0
0
47
21
39
29
30
0
0
0
0
0
24
67
78
84
86
93
90
94

Medium Clouds (% Sky Obscured)

26
6
59
88
97
92
95
100
97
94
96
100
84
86
91
100
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

70
32
77
85
100
100
100
100
100
97
19
90
24
46
49
23
100
100
100
100
100
98
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
8
2

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
Snow
Snow
Snow
Very Light Rain

Precipitation Probability (%)

0
0
1
2
0
1
2
3
1
2
1
0
0
0
0
0
3
9
29
44
51
63
80
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.3

Wind Speed/Direction (mph)

10
10
10
12
13
13
13
14
14
15
15
15
16
16
15
16
16
16
16
16
16
16
17
17

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
2
2
3
4
4
4
4
4
3
3
3
3
3
2
2
2
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
85
81
80
78
74
72
68
66
62
62
64
65
67
67
68
69
70
66
65
71
88

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1013
1013

Ozone (du)

264
261
257
262
267
266
262
257
254
259
264
271
272
273
272
274
276
275
277
277
274
270
266
264

Sunday 23

Waxing Crescent 10%

11:51

18:16

03 Bad
04 Bad
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

Sun - Rise: 08:16, Set: 16:36, Transit: 12:26. Moon - Rise: 11:51, Set: 18:16. Civil Dark: 17:15 - 07:37. Nautical Dark: 17:57 - 06:54. Astro Dark: 18:38 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
98
99
100
100
100
100
100
100
98
81
81
55
57
57
59
67
65

Low Clouds (% Sky Obscured)

93
92
87
79
83
95
97
94
98
93
91
91
88
100
100
98
55
80
54
52
53
55
55
49

Medium Clouds (% Sky Obscured)

97
100
100
100
92
30
33
47
50
60
100
100
100
71
1
0
57
1
1
11
4
2
2
2

High Clouds (% Sky Obscured)

98
100
100
99
86
0
0
0
3
100
100
5
100
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
0
0
0
1
6
5
9
9
9
9
7
2
7
8
9
7
9
9
9
8
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

Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Sleet
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
91
81
59
33
27
12
12
7
13
20
55
95
95
55
41
37
44
36
39
36
32
23
20

Precipitation Amount (mm)

0.5
0.6
0.5
0.2
0
0
0
0
0
0
0
0.2
0.9
1.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
0
0
0
1
1
1
1
1
1
1
2
2
3
3
4
5
6
6
6
5
5
5
5

Feels Like (°C)

-6
-7
-7
-6
-6
-5
-6
-5
-5
-5
-4
-4
-3
-4
-3
-0
-0
1
0
1
1
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

86
92
92
94
92
91
91
91
91
93
93
94
96
94
94
93
79
75
74
78
78
79
79
76

Pressure (mb)

1012
1011
1010
1009
1008
1008
1007
1006
1005
1004
1002
1001
999
997
996
995
995
995
995
995
994
994
994
994

Ozone (du)

264
267
266
266
269
271
268
267
269
270
271
271
271
276
283
285
287
290
289
293
293
292
294
296

Monday 24

Waxing Crescent 16%

12:28

19:26

03 Bad
04 Bad
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

Sun - Rise: 08:17, Set: 16:35, Transit: 12:26. Moon - Rise: 12:28, Set: 19:26. Civil Dark: 17:14 - 07:38. Nautical Dark: 17:57 - 06:56. Astro Dark: 18:37 - 06:15

Total Clouds (% Sky Obscured)

59
68
62
67
81
85
61
55
66
92
64
50
48
58
62
56
68
84
100
100
100
100
85
70

Low Clouds (% Sky Obscured)

48
60
62
66
81
85
52
55
56
88
64
50
48
51
53
53
44
41
38
51
69
84
72
61

Medium Clouds (% Sky Obscured)

1
2
1
2
9
18
30
40
47
24
6
5
12
21
62
28
28
66
52
57
54
49
29
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
0
4
3
35
62
29
50
53
4
5
5
7
5
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
26
22
37
27
28
22
48
54
43
33
42
42
31
25
11
23
32
38
30
35
28
34
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
0
-1
0
1
1
2
4
5
7
6
2
2
1
1
1
-0
-1
-1
-1
1

Dew Point (°C)

1
1
2
2
3
2
3
3
4
5
6
6
5
5
4
3
1
2
1
1
0
0
-0
1

Relative Humidity (%)

75
76
80
88
91
88
91
91
93
94
91
88
85
90
91
83
80
83
80
79
77
76
75
77

Pressure (mb)

994
993
993
992
992
992
993
993
993
993
993
993
993
993
994
995
996
997
998
999
999
1000
1001
1001

Ozone (du)

296
298
299
301
303
303
304
305
304
304
302
300
301
302
303
304
306
307
309
308
311
314
314
316

Tuesday 25

Waxing Crescent 25%

12:54

20:42

03 Bad
04 Bad
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

Sun - Rise: 08:19, Set: 16:34, Transit: 12:26. Moon - Rise: 12:54, Set: 20:42. Civil Dark: 17:13 - 07:40. Nautical Dark: 17:56 - 06:57. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

55
49
44
42
40
42
35
37
40
47
47
46
47
50
57
71
71
51
47
46
66
67
66
73

Low Clouds (% Sky Obscured)

48
47
44
38
36
37
34
31
35
39
42
44
47
50
57
63
63
51
47
46
59
56
58
59

Medium Clouds (% Sky Obscured)

27
49
44
42
22
42
35
26
10
13
10
9
10
4
9
43
50
1
3
2
37
34
35
40

High Clouds (% Sky Obscured)

2
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
6
6
9
9
8
9
8
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

20
19
21
28
44
53
47
37
34
51
46
43
28
19
35
36
27
21
13
22
32
14
22
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
0
1
1
3
4
6
8
7
6
5
4
3
1
2
3
4
3
2
1
2

Dew Point (°C)

1
1
0
0
0
2
2
2
3
3
3
4
3
3
3
2
2
2
2
1
2
2
2
2

Relative Humidity (%)

77
79
77
77
82
88
91
86
82
76
71
75
77
81
82
83
83
83
83
83
85
85
85
88

Pressure (mb)

1002
1003
1004
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

315
309
305
302
302
301
299
301
302
309
313
312
314
316
316
311
308
311
312
312
311
309
307
307

Wednesday 26

Waxing Crescent 34%

13:12

22:02

03 Bad
04 Bad
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

Sun - Rise: 08:21, Set: 16:33, Transit: 12:27. Moon - Rise: 13:12, Set: 22:02. Civil Dark: 17:12 - 07:41. Nautical Dark: 17:55 - 06:58. Astro Dark: 18:36 - 06:17

Total Clouds (% Sky Obscured)

53
39
40
37
42
50
47
57
65
81
89
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
39
40
37
42
39
36
37
37
37
36
32
27
30
33
36
40
44
49
62
75
88
91
94

Medium Clouds (% Sky Obscured)

12
0
0
0
10
19
27
34
37
45
58
73
90
90
92
96
97
96
96
98
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
24
35
24
12
0
33
67
100
100
100
100
100
91
83
86
89

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
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
Light Rain

Precipitation Probability (%)

19
17
18
6
8
13
3
5
9
2
14
21
11
21
24
20
16
11
6
47
70
88
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.7

Wind Speed/Direction (mph)

4
3
4
4
4
3
3
4
4
4
5
5
5
5
6
6
7
8
9
11
12
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
1
2
2
3
3
3
3
4
4
3
3
2
2
2
2
3
3
4
4

Relative Humidity (%)

86
86
86
88
88
88
89
88
83
81
79
81
83
86
83
82
79
80
83
85
86
88
90
91

Pressure (mb)

1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012

Ozone (du)

306
304
303
303
304
303
302
303
303
304
304
304
305
306
307
308
310
310
310
310
309
308
308
307

Thursday 27

Waxing Crescent 44%

13:27

23:22

03 Bad
04 Bad
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

Sun - Rise: 08:22, Set: 16:32, Transit: 12:27. Moon - Rise: 13:27, Set: 23:22. Civil Dark: 17:12 - 07:43. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:36 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
94
90
87
92
91
94
93
92
91
90
85
84
89
91
98
99
99
100
100
99

Low Clouds (% Sky Obscured)

96
98
99
100
93
87
84
87
88
86
86
86
86
83
81
78
81
82
86
90
93
96
93
90

Medium Clouds (% Sky Obscured)

100
88
78
69
65
54
42
39
41
44
38
33
27
21
11
0
0
0
0
8
15
26
40
52

High Clouds (% Sky Obscured)

91
94
96
100
84
64
46
56
57
67
71
85
91
83
65
48
65
83
98
98
97
98
93
88

ISS Passover

Visibility (miles)

7
7
7
8
8
9
9
9
9
8
8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
80
42
44
42
37
32
28
18
15
14
3
9
10
7
9
7
4
5
8

Precipitation Amount (mm)

0.6
0.7
0.9
0.8
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
0
0
1
3
3
4
4
5
7
7
6
7
7
8
4
4
5
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
94
94
90
87
84
81
79
78
79
82
84
88
91
94
93
93
91
90
90
90
91

Pressure (mb)

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

Ozone (du)

306
306
304
302
300
299
298
297
295
293
292
290
288
286
284
282
280
279
279
278
279
280
280
280

Friday 28

First Quarter 55%

13:39

00:43

Sun - Rise: 08:24, Set: 16:31, Transit: 12:27. Moon - Rise: 13:39, Set: 00:43. Civil Dark: 17:11 - 07:44. Nautical Dark: 17:54 - 07:01. Astro Dark: 18:35 - 06:20

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 22/11/25 03:00:40. Forecast: 22/11/25 to 28/11/25. Timezone: UTC+1.00