Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:48

18:19

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: 08:14, Set: 16:38, Transit: 12:26. Moon - Rise: 11:48, Set: 18:19. Civil Dark: 17:16 - 07:36. Nautical Dark: 17:58 - 06:53. Astro Dark: 18:39 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
100
100
100
100
100
100
100
86
88
82
89
78
75
77
80
69
72
62

Low Clouds (% Sky Obscured)

100
100
100
100
100
86
93
100
100
100
100
100
100
86
88
81
78
74
75
77
72
69
72
62

Medium Clouds (% Sky Obscured)

87
52
37
8
43
76
100
100
100
64
0
0
3
3
36
54
83
22
1
0
14
0
1
1

High Clouds (% Sky Obscured)

9
6
1
2
62
5
100
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
2
3
9
9
9
9
6
5
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
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
4
1
3
0
2
23
95
95
95
12
12
19
37
36
32
25
18
10
5
3
4
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
1
1.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
17
17
17
17
17
17
17
17
17
16
15
14
12
12
12
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-7
-4
-4
-5
-5
-3
-2
-1
1
1
2
3
3
3
3
3
2
2
2
2
3
2
2

Relative Humidity (%)

45
58
73
69
61
62
67
69
80
94
91
91
96
94
93
93
93
93
93
94
93
94
94
94

Pressure (mb)

1011
1010
1009
1009
1007
1006
1005
1003
1001
999
999
998
997
997
997
997
997
996
996
996
996
995
995
994

Ozone (du)

271
272
272
269
269
266
261
261
264
268
273
277
280
281
281
282
282
284
284
283
283
283
287
290

Monday 24

Waxing Crescent 16%

12:25

19:29

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: 08:16, Set: 16:37, Transit: 12:26. Moon - Rise: 12:25, Set: 19:29. Civil Dark: 17:15 - 07:37. Nautical Dark: 17:58 - 06:55. Astro Dark: 18:38 - 06:14

Total Clouds (% Sky Obscured)

86
93
99
100
100
100
100
100
97
97
99
97
100
97
95
92
92
95
94
93
99
94
96
96

Low Clouds (% Sky Obscured)

84
80
97
86
89
99
100
100
95
93
97
95
86
96
89
63
75
70
75
65
72
83
89
89

Medium Clouds (% Sky Obscured)

25
46
55
98
98
26
28
56
69
39
67
81
99
93
92
82
79
68
63
54
80
70
69
73

High Clouds (% Sky Obscured)

0
0
0
0
6
22
26
61
36
22
38
32
26
20
25
13
4
34
10
8
7
8
8
4

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
21
45
73
92

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 (%)

4
4
3
3
7
5
8
4
6
5
7
10
18
18
12
14
15
15
20
16
18
15
12
9

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)

11
11
10
11
12
13
13
11
10
8
8
9
6
6
6
5
4
4
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
4
4
4
4
4
5
4
4
4
4
3
4
3
4
3
4
4
4
4
3

Relative Humidity (%)

94
96
98
96
93
90
86
87
84
88
85
82
86
86
83
85
85
88
88
91
93
93
93
93

Pressure (mb)

994
994
993
993
993
993
993
992
992
992
993
993
993
994
995
995
995
996
996
997
997
998
998
998

Ozone (du)

292
295
299
301
299
299
301
299
296
294
294
295
294
294
299
301
302
308
312
313
315
318
317
316

Tuesday 25

Waxing Crescent 25%

12:52

20:45

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: 08:17, Set: 16:36, Transit: 12:27. Moon - Rise: 12:52, Set: 20:45. Civil Dark: 17:15 - 07:39. Nautical Dark: 17:57 - 06:56. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

96
96
96
97
96
91
90
89
89
91
91
87
80
75
76
86
82
77
55
71
75
84
69
73

Low Clouds (% Sky Obscured)

91
90
88
93
88
77
81
80
80
75
56
42
70
70
66
85
72
76
46
62
75
84
69
73

Medium Clouds (% Sky Obscured)

74
74
62
45
52
51
39
43
38
61
53
46
14
7
7
0
10
3
2
0
0
0
12
24

High Clouds (% Sky Obscured)

5
3
2
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
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
66
42
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
8
10
7
6
6
8
9
23
20
14
12
21
30
28
19
14
12
6
3
6
2
5
6

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

Chance of Frost

Temperature (°C)

4
4
4
4
5
5
6
7
7
7
7
6
6
5
5
5
4
5
4
4
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
91
88
90
85
85
87
88
88
90
93
93
91
91
91
91
88
89
94
94
94

Pressure (mb)

999
1000
1001
1002
1003
1004
1005
1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1016
1017
1017

Ozone (du)

312
308
307
308
307
306
305
305
307
308
304
303
302
308
315
320
318
319
318
317
316
314
312
311

Wednesday 26

Waxing Crescent 34%

13:11

22:04

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: 08:19, Set: 16:35, Transit: 12:27. Moon - Rise: 13:11, Set: 22:04. Civil Dark: 17:14 - 07:40. Nautical Dark: 17:56 - 06:57. Astro Dark: 18:37 - 06:17

Total Clouds (% Sky Obscured)

66
79
64
68
68
73
80
92
97
92
92
100
100
99
97
100
97
90
76
91
91
92
82
66

Low Clouds (% Sky Obscured)

66
79
64
68
68
73
80
75
55
31
36
41
46
48
49
51
52
53
53
48
41
34
43
52

Medium Clouds (% Sky Obscured)

29
29
28
31
20
10
3
8
14
22
38
89
100
95
83
61
58
51
41
47
48
47
45
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
26
64
92
92
100
100
99
97
100
67
33
0
1
7
8
5
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

4
2
5
2
4
6
16
17
20
5
2
3
1
1
4
1
2
3
0
0
1
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
3
2
3
3
3
4
4
4
3
3
3
3
4
4
5
5
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
88
83
79
76
74
74
78
79
82
82
80
82
79
79
79
82
85
83
85
86
88

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

307
306
305
301
299
299
299
299
299
299
301
303
306
308
311
311
310
308
308
305
301
298
297
295

Thursday 27

Waxing Crescent 44%

13:26

23:23

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: 08:20, Set: 16:34, Transit: 12:27. Moon - Rise: 13:26, Set: 23:23. Civil Dark: 17:13 - 07:41. Nautical Dark: 17:56 - 06:59. Astro Dark: 18:36 - 06:18

Total Clouds (% Sky Obscured)

66
59
70
93
86
94
97
99
99
100
98
96
95
95
96
97
98
98
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

62
59
68
80
84
84
83
87
91
95
78
62
51
72
69
60
67
73
82
89
94
99
98
98

Medium Clouds (% Sky Obscured)

39
43
47
51
57
59
62
67
68
63
54
46
39
23
28
29
31
37
40
45
40
40
46
53

High Clouds (% Sky Obscured)

0
0
0
0
6
12
19
24
30
39
39
42
44
46
72
93
92
92
91
93
94
97
95
96

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
3
8
11
18
22
27
25
22
25
15
10
10
14
13
4
3
3
0
4
5
4
23
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1

Relative Humidity (%)

91
93
93
91
86
82
78
78
78
78
80
85
88
88
89
89
91
88
86
85
82
82
80
80

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

294
295
294
293
292
289
286
284
282
280
279
277
276
275
275
274
273
273
273
273
273
273
272
272

Friday 28

First Quarter 55%

13:38

00:44

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: 08:22, Set: 16:33, Transit: 12:28. Moon - Rise: 13:38, Set: 00:44. 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
94
91
88
86
83
79
86
92
100
100
99
99
99
100
100
100
100
100
100
99
97
96
94

Medium Clouds (% Sky Obscured)

59
70
82
93
93
94
95
97
98
100
100
100
100
100
99
99
99
98
98
98
98
97
96
95

High Clouds (% Sky Obscured)

94
96
98
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
94
88

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

29
38
47
57
69
78
83
87
88
81
68
60
56
49
45
46
54
64
72
81
85
81
74
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
83
83
85
85
86
88
91
93
94
94
94
94
96
96
94
94
94
96
93
93
93
91

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

272
272
273
274
274
274
274
274
274
274
274
275
276
277
277
277
276
277
278
279
278
278
277
277

Saturday 29

Waxing Gibbous 66%

13:49

02:06

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

Sun - Rise: 08:23, Set: 16:32, Transit: 12:28. Moon - Rise: 13:49, Set: 02:06. Civil Dark: 17:12 - 07:44. Nautical Dark: 17:55 - 07:01. Astro Dark: 18:35 - 06:21

Total Clouds (% Sky Obscured)

100
99
98
97
98
99
100
94
88
81
87
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
90
89
88
92
96
100
94
87
81
85
90
94
96
98
100
93
86
80

Medium Clouds (% Sky Obscured)

94
87
79
73
60
47
34
38
41
44
58
78
94
81
68
55
70
87
100

High Clouds (% Sky Obscured)

84
78
72
68
80
92
99
86
70
59
45
40
34
44
41
40
51
63
80

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

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 (%)

68
58
44
22
13
9
6
12
12
4
9
9
3
10
11
12
13
7
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5

Feels Like (°C)

2
2
2
2
2
2
2
3
3
3
3
3
3
2
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
86
85
83
82
81
79
78
76
76
74
72
74
75
75
74
74

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

277
277
277
277
276
277
278
278
280
281
282
283
285
286
287
288
289
290
292

Forecast for De Meern, Gemeente Utrecht, Netherlands (52.08,5.03)

Generated: 23/11/25 06:16:53. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00