Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Crescent 13%

05:06

15:03

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

Sun - Rise: 08:03, Set: 16:46, Transit: 12:24. Moon - Rise: 05:06, Set: 15:03. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:05 - 06:43. Astro Dark: 18:45 - 06:04

Total Clouds (% Sky Obscured)

99
98
99
98
97
97
96
100
100
64
47
45
1
36
0
0
22
46
44
90
100
98
75
58

Low Clouds (% Sky Obscured)

88
90
92
98
86
85
92
100
100
43
20
3
0
36
0
0
22
46
37
80
89
47
31
34

Medium Clouds (% Sky Obscured)

51
81
69
53
58
77
63
53
38
27
25
24
0
0
0
0
22
11
6
34
55
60
37
23

High Clouds (% Sky Obscured)

13
13
6
2
1
0
0
0
0
0
0
0
1
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
4
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
Light Rain
None
None

Precipitation Probability (%)

0
1
0
1
1
1
2
1
0
0
0
0
0
0
1
1
1
2
6
27
38
64
29
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
91
88
87
84
84
82
81
74
74
79
80
82
80
80
76
76
76
85
79
81
75

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

282
283
284
284
284
285
283
283
284
285
287
293
292
293
297
289
276
276
280
282
286
295
299
301

Monday 17

Waning Crescent 7%

No Rise

15:14

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

Sun - Rise: 08:04, Set: 16:45, Transit: 12:24. Moon - Rise: No Rise, Set: 15:14. Civil Dark: 17:22 - 07:26. Nautical Dark: 18:04 - 06:45. Astro Dark: 18:44 - 06:05

Total Clouds (% Sky Obscured)

68
74
63
37
29
43
28
43
21
7
17
25
28
40
49
69
70
68
73
60
73
83
83
83

Low Clouds (% Sky Obscured)

59
59
61
30
29
38
28
20
13
3
17
25
28
40
43
62
63
49
55
53
71
64
56
44

Medium Clouds (% Sky Obscured)

24
10
0
18
0
2
1
37
20
7
0
0
0
0
0
0
0
9
12
3
2
46
36
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
13
10
46
41

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
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
Very Light Rain
None

Precipitation Probability (%)

17
12
11
10
16
19
16
12
12
3
3
4
5
6
7
4
4
17
24
20
22
27
43
32

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
0.2
0

Wind Speed/Direction (mph)

12
14
12
11
12
15
15
16
14
13
11
8
7
6
6
5
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
83
62
59
53
54
55
56
55
54
55
60
66
67
67
70
73
75
76
82
82
83
83
85

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

301
302
306
305
300
299
300
300
295
291
288
284
280
275
272
270
272
279
290
284
272
270
270
276

Tuesday 18

Waning Crescent 3%

06:19

15:27

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: 08:06, Set: 16:43, Transit: 12:25. Moon - Rise: 06:19, Set: 15:27. Civil Dark: 17:21 - 07:28. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

100
98
97
98
100
100
100
100
97
100
100
100
100
100
87
87
94
98
100
98
97
95
97
98

Low Clouds (% Sky Obscured)

46
68
59
66
66
73
57
52
62
59
26
5
77
66
72
80
82
72
80
80
80
80
83
86

Medium Clouds (% Sky Obscured)

79
82
88
92
95
100
100
100
86
100
100
100
90
97
85
85
91
96
100
95
90
84
89
95

High Clouds (% Sky Obscured)

94
72
70
77
96
100
100
96
59
100
100
90
0
0
0
0
0
0
0
0
0
0
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
0
0
0
0

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

Precipitation Probability (%)

8
5
3
7
21
28
45
52
40
19
28
17
29
39
47
48
54
53
44
54
56
63
51
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
79
76
71
65
63
63
64
67
67
70
75
83
88
88
86
91
91
91
94
96
94
96

Pressure (mb)

1020
1020
1020
1020
1020
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1007
1006
1005
1005

Ozone (du)

282
280
283
289
292
292
288
290
293
291
292
286
284
288
285
283
283
286
286
288
295
302
303
301

Wednesday 19

Waning Crescent 1%

07:33

15:43

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: 08:08, Set: 16:42, Transit: 12:25. Moon - Rise: 07:33, Set: 15:43. Civil Dark: 17:20 - 07:30. Nautical Dark: 18:02 - 06:48. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
96
95
93
95
98
100
94
90
88
62
73

Low Clouds (% Sky Obscured)

89
87
85
84
87
90
93
90
87
84
77
70
63
58
52
47
50
52
55
56
56
53
50
50

Medium Clouds (% Sky Obscured)

100
100
100
100
67
67
49
100
100
100
98
95
85
92
90
88
91
96
100
84
73
31
19
10

High Clouds (% Sky Obscured)

45
80
85
43
0
0
0
0
3
5
0
0
0
0
0
0
0
0
0
8
20
28
24
26

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
5
0
0
0
0
0
0
2
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
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
95
94
73
84
74
68
70
58
59
49
36
24
19
13
6
5
5
4
6
7
9
26
23

Precipitation Amount (mm)

0
0.7
0.8
0.4
0.6
0.3
0.2
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
4
4
4
4
4
4
4
4
4
3
3
3
2
3
3
2
2
2
2

Feels Like (°C)

-1
-1
-1
-1
-1
-0
-1
-1
0
-1
0
-0
0
0
-1
-1
-1
-1
0
-0
-1
-1
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

96
94
98
100
98
96
96
94
94
98
98
96
93
96
96
94
94
94
93
94
93
91
89
88

Pressure (mb)

1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

300
297
300
307
316
317
327
335
335
334
330
325
326
324
322
326
335
335
332
330
332
332
329
324

Thursday 20

New Moon 0%

08:47

16:06

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

Sun - Rise: 08:09, Set: 16:41, Transit: 12:25. Moon - Rise: 08:47, Set: 16:06. Civil Dark: 17:19 - 07:31. Nautical Dark: 18:01 - 06:49. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

47
51
79
96
69
64
51
38
24
17
14
16
17
94
94
94
94
93
92
83
71
58
45
39

Low Clouds (% Sky Obscured)

44
30
25
9
9
21
30
21
16
11
11
16
12
63
64
65
63
60
49
42
41
43
35
31

Medium Clouds (% Sky Obscured)

2
0
0
0
2
14
35
30
10
17
14
16
17
94
94
94
90
83
78
53
27
1
4
6

High Clouds (% Sky Obscured)

25
49
74
96
69
47
21
15
9
3
3
3
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
6
4
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
11
13
16
22
19
13
13
43
50
50
29
19
28
25
17
18
17
6
8
10
9
16
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
86
83
72
63
60
65
76
73
80
80
80
79
77
76
76
76
77
80
80
83
86

Pressure (mb)

1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

323
322
321
321
319
316
315
315
316
315
316
322
326
329
328
328
327
327
328
328
326
325
324
322

Friday 21

Waxing Crescent 2%

09:57

16:37

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

Sun - Rise: 08:11, Set: 16:40, Transit: 12:25. Moon - Rise: 09:57, Set: 16:37. Civil Dark: 17:18 - 07:33. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:40 - 06:10

Total Clouds (% Sky Obscured)

32
27
22
16
22
33
44
41
43
51
56
60
60
35
18
3
2
2
2
2
3
2
4
4

Low Clouds (% Sky Obscured)

27
26
20
16
22
29
29
32
36
42
50
58
60
35
18
3
2
2
2
2
3
2
4
4

Medium Clouds (% Sky Obscured)

10
9
8
8
6
3
0
5
9
11
24
37
50
31
14
0
0
0
0
0
0
0
0
0

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
1
1

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 (%)

11
24
24
14
15
12
6
13
17
19
25
24
12
10
9
2
4
4
4
6
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
0
0
1
1
5
5
4
4
4
4
0
0
0
0
0
-0
0
-0
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
91
86
82
79
80
83
85
85
85
85
83
81
78
80
81
83
83
83
83
81

Pressure (mb)

1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

321
320
322
325
328
330
333
335
332
328
325
323
321
319
317
315
313
312
311
309
307
304
301
298

Saturday 22

Waxing Crescent 5%

10:59

17:21

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

Sun - Rise: 08:13, Set: 16:39, Transit: 12:26. Moon - Rise: 10:59, Set: 17:21. Civil Dark: 17:17 - 07:34. Nautical Dark: 17:59 - 06:52. Astro Dark: 18:40 - 06:12

Total Clouds (% Sky Obscured)

5
15
24
30
30
29
33
39
40
42
47
51
56
56
55
55
64
70
77

Low Clouds (% Sky Obscured)

5
7
12
17
12
8
6
10
8
10
10
10
5
5
5
5
5
5
10

Medium Clouds (% Sky Obscured)

0
12
24
30
30
29
33
39
40
42
47
51
56
56
55
55
64
70
77

High Clouds (% Sky Obscured)

1
9
20
30
30
29
33
39
40
42
47
51
56
56
40
40
44
38
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

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

Precipitation Probability (%)

0
3
5
2
4
4
0
2
3
3
5
8
10
19
26
31
34
38
41

Precipitation Amount (mm)

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
6
7
8
9
11
11
12
13
13
14
15
16
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
81
83
86
82
77
73
73
73
72
73
75
75
76
77
77
85
89

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1013
1012
1012

Ozone (du)

295
292
288
284
279
281
282
284
286
288
290
291
291
292
296
301
305
298
292

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

Generated: 16/11/25 06:32:06. Forecast: 16/11/25 to 22/11/25. Timezone: UTC+1.00