Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 3%

06:13

14:48

18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 OK
02 OK
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

Sun - Rise: 08:04, Set: 16:04, Transit: 12:04. Moon - Rise: 06:13, Set: 14:48. Civil Dark: 16:48 - 07:20. Nautical Dark: 17:34 - 06:34. Astro Dark: 18:19 - 05:50

Total Clouds (% Sky Obscured)

46
35
29
21
24
11
15
29
40
94
94
90
80
84
89
88
86
91
91
91
92
93
100
100

Low Clouds (% Sky Obscured)

0
0
0
17
19
7
6
11
8
14
21
38
21
18
30
34
34
34
42
44
46
34
26
30

Medium Clouds (% Sky Obscured)

0
0
0
2
2
2
5
29
40
80
93
87
80
84
89
87
86
89
90
91
86
93
100
100

High Clouds (% Sky Obscured)

0
2
3
4
3
3
6
29
40
38
65
65
76
84
72
75
75
81
85
86
89
88
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
70
75
81
83
84
84
83
81
83
81
77
76
74
72
70
68
66
66
63
66
71
73

Pressure (mb)

1009
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1005

Ozone (du)

292
292
288
284
287
288
285
283
282
282
281
282
281
282
286
289
288
288
286
286
289
296
300
298

Tuesday 18

Waning Crescent 1%

07:34

14:58

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:06, Set: 16:03, Transit: 12:04. Moon - Rise: 07:34, Set: 14:58. Civil Dark: 16:46 - 07:22. Nautical Dark: 17:33 - 06:36. Astro Dark: 18:18 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
63
100
95
100
95
100
100
100
100
100
100
97
97
99
100

Low Clouds (% Sky Obscured)

26
26
22
16
7
1
0
0
1
1
1
32
80
86
93
96
100
100
93
67
50
44
45
34

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
63
100
95
100
51
97
100
86
92
100
100
66
29
44
100

High Clouds (% Sky Obscured)

100
100
100
93
88
84
80
81
75
45
11
7
10
6
4
1
0
0
0
2
2
2
53
55

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
1

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
1
4
5
9
6
5
5
6
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
76
76
75
75
75
75
75
75
72
70
70
72
72
71
69
70
71
72
74
80
81

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003

Ozone (du)

297
296
299
303
309
315
318
325
326
335
340
340
336
334
331
324
319
317
314
314
317
316
317
316

Wednesday 19

Waning Crescent 0%

08:55

15:14

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
13 OK
14 OK
15 OK
16 OK
17 Good

Sun - Rise: 08:08, Set: 16:01, Transit: 12:04. Moon - Rise: 08:55, Set: 15:14. Civil Dark: 16:45 - 07:24. Nautical Dark: 17:32 - 06:37. Astro Dark: 18:17 - 05:53

Total Clouds (% Sky Obscured)

100
81
88
95
66
58
58
82
91
94
92
100
100
100
100
100
87
70
48
33
22
10
10
10

Low Clouds (% Sky Obscured)

42
48
74
86
41
38
40
53
43
47
68
62
50
50
49
69
69
65
36
33
22
10
10
10

Medium Clouds (% Sky Obscured)

74
81
87
75
66
58
58
73
89
91
90
99
100
100
100
100
80
59
48
33
22
10
10
10

High Clouds (% Sky Obscured)

50
45
45
47
30
37
55
55
50
55
44
45
48
65
63
4
56
65
48
33
22
10
10
7

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 (%)

10
13
27
20
12
9
7
13
8
4
8
9
8
9
8
8
6
5
3
3
4
4
9
3

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

Chance of Frost

Temperature (°C)

0
0
0
0
1
0
0
0
1
1
0
1
1
1
1
1
1
2
2
2
2
2
2
2

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-5

Dew Point (°C)

-3
-3
-3
-4
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5

Relative Humidity (%)

83
81
78
75
75
75
75
74
74
75
77
77
74
73
71
70
69
65
63
62
62
62
63
61

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

317
317
317
318
314
314
316
318
318
316
318
318
315
312
311
312
312
312
311
310
310
312
316
318

Thursday 20

New Moon 2%

10:12

15:39

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

Sun - Rise: 08:09, Set: 16:00, Transit: 12:05. Moon - Rise: 10:12, Set: 15:39. Civil Dark: 16:44 - 07:26. Nautical Dark: 17:31 - 06:39. Astro Dark: 18:16 - 05:55

Total Clouds (% Sky Obscured)

10
10
10
15
15
10
25
25
20
20
24
27
24
15
3
3
5
10
11
7
6
7
2
3

Low Clouds (% Sky Obscured)

10
10
10
15
15
10
25
24
20
20
22
21
23
15
3
3
5
10
11
7
6
7
1
1

Medium Clouds (% Sky Obscured)

10
10
10
15
15
10
25
25
20
20
24
9
6
6
3
3
3
10
3
3
6
3
1
0

High Clouds (% Sky Obscured)

10
10
10
15
15
8
25
25
15
2
1
1
1
0
0
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
6
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
10
3
4
14
2
1
16
13
17
5
5
19
7
16
5
3
4
4
3
0
1
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
12
12
12
11
11
12
12
11
11
11
11
11
11
10
10
10
10
10
9
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

64
63
64
65
69
70
66
70
72
77
80
77
75
78
77
74
71
65
63
62
62
64
67
71

Pressure (mb)

1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

318
318
319
322
322
320
319
319
318
317
318
319
319
322
327
328
325
325
321
313
313
316
312
308

Friday 21

Waxing Crescent 5%

11:18

16:19

18 Good
19 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:11, Set: 15:59, Transit: 12:05. Moon - Rise: 11:18, Set: 16:19. Civil Dark: 16:42 - 07:28. Nautical Dark: 17:29 - 06:41. Astro Dark: 18:15 - 05:56

Total Clouds (% Sky Obscured)

5
31
56
84
93
96
100
86
100
92
97
97
99
96
98
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
43
61
65
62
59
25
28
31
36
42
48
52
63
77
74
75

Medium Clouds (% Sky Obscured)

2
31
53
81
93
96
99
78
99
78
84
69
69
72
75
79
85
90
98
98
98
98
98
99

High Clouds (% Sky Obscured)

4
2
2
1
0
0
0
12
25
41
59
52
56
14
15
20
20
20
30
40
45
50
67
83

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
1
2
2
17
15
14
35
32
30
1
0
0
4
5
4
20
21
14
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)

6
5
5
4
4
4
4
4
3
4
4
5
5
5
6
7
8
9
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

71
71
70
69
68
67
68
68
70
67
67
66
67
67
62
59
55
64
73
85
82
82
82
79

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

306
305
303
301
300
299
299
300
300
299
298
297
296
296
293
290
288
285
283
280
278
276
275
275

Saturday 22

Waxing Crescent 10%

12:06

17:19

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:13, Set: 15:57, Transit: 12:05. Moon - Rise: 12:06, Set: 17:19. Civil Dark: 16:41 - 07:29. Nautical Dark: 17:28 - 06:42. Astro Dark: 18:14 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
95
91
86
91
97
100
100
100
100
100
100
100
99
99
98
99
99
99
94
88

Low Clouds (% Sky Obscured)

75
72
67
64
64
64
62
66
70
76
75
77
77
82
86
90
93
94
94
92
89
89
85
83

Medium Clouds (% Sky Obscured)

100
99
97
95
89
81
74
66
62
58
65
73
80
80
81
81
83
84
85
82
77
74
65
53

High Clouds (% Sky Obscured)

100
100
100
100
85
68
51
63
79
98
97
96
95
92
89
81
66
51
37
52
66
80
60
40

ISS Passover

Visibility (miles)

9
9
7
4
1
3
5
7
8
9
9
9
9
9
9
9
9
6
3
0
1
2
3
5

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 (%)

2
8
11
11
15
18
17
17
16
12
13
14
11
12
13
9
20
29
37
44
49
45
46
48

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
80
86
93
91
91
91
88
85
83
83
82
82
80
82
80
85
88
93
94
94
94
96

Pressure (mb)

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

Ozone (du)

275
275
274
273
272
272
272
271
272
273
274
276
278
279
281
282
283
283
283
284
284
285
285
286

Sunday 23

Waxing Crescent 16%

12:37

No Set

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: 08:15, Set: 15:56, Transit: 12:06. Moon - Rise: 12:37, Set: No Set. Civil Dark: 16:40 - 07:31. Nautical Dark: 17:27 - 06:44. Astro Dark: 18:13 - 05:59

Total Clouds (% Sky Obscured)

76
77
81
90
94
97
100
100
100
100
100
100
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

76
77
81
84
89
93
94
96
98
100
100
99
99
99
100
100
95
92
84

Medium Clouds (% Sky Obscured)

44
52
61
67
64
57
56
66
80
94
95
95
95
78
63
58
62
65
65

High Clouds (% Sky Obscured)

18
26
30
30
49
66
79
70
57
50
46
30
30
35
36
43
39
35
33

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

42
49
49
37
37
38
31
43
48
41
40
46
48
53
52
43
59
69
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

3
4
4
3
4
4
3
3
3
3
4
3
3
3
3
3
3
3
3

Relative Humidity (%)

94
96
96
94
96
96
93
93
94
94
96
93
91
89
89
91
93
93
93

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

287
288
286
284
282
282
283
283
285
286
288
289
289
290
292
295
297
299
300

Forecast for Vestervang, Aarhus Kommune, Kingdom of Denmark (56.16,10.20)

Generated: 17/11/25 18:22:52. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+1.00