Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:33

18:18

16 Good
17 Good
18 OK
19 OK
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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad

Sun - Rise: 08:21, Set: 16:22, Transit: 12:22. Moon - Rise: 09:33, Set: 18:18. Civil Dark: 17:04 - 07:38. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:34 - 06:09

Total Clouds (% Sky Obscured)

10
15
23
32
37
32
36
29
36
35
34
28
26
28
30
31
36
32
36
29
29
30
38
58

Low Clouds (% Sky Obscured)

10
15
23
32
37
32
36
29
36
35
34
28
26
28
30
31
36
32
36
29
29
30
38
58

Medium 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
0
0

High Clouds (% Sky Obscured)

7
4
4
4
4
4
4
4
3
3
3
0
0
0
4
0
4
4
12
4
9
8
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
75
75
75
75
77
77
77
77
75
73
73
73
73
74
74
73
71
69
70
73
76
80

Pressure (mb)

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

Ozone (du)

328
327
324
323
321
320
318
320
321
322
321
320
320
320
320
317
317
319
321
323
324
325
326
327

Wednesday 21

Waxing Crescent 14%

09:40

19:43

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:19, Set: 16:24, Transit: 12:23. Moon - Rise: 09:40, Set: 19:43. Civil Dark: 17:06 - 07:37. Nautical Dark: 17:52 - 06:52. Astro Dark: 18:36 - 06:08

Total Clouds (% Sky Obscured)

90
100
100
99
100
100
99
97
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
100
99
92
97
83
62
57
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium 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
0
0

High Clouds (% Sky Obscured)

4
5
11
85
85
90
85
80
51
47
45
4
2
0
0
0
1
1
2
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
1
0
1
1
1
1
1
1
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
1
1
6
6
3
4
3
9
10
12
10
8
8
6
7
9
16
18
18
17
17
12

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)

14
14
16
16
17
17
19
18
17
18
20
21
21
21
22
21
21
21
22
22
22
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
76
71
71
74
73
73
75
78
70
69
67
66
65
64
69
69
67
66
66
64
64
65

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

326
327
329
330
333
336
337
338
339
340
343
348
353
357
358
360
361
361
364
364
367
369
370
371

Thursday 22

Waxing Crescent 23%

09:46

21:07

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:18, Set: 16:26, Transit: 12:23. Moon - Rise: 09:46, Set: 21:07. Civil Dark: 17:08 - 07:36. Nautical Dark: 17:54 - 06:50. Astro Dark: 18:37 - 06:07

Total Clouds (% Sky Obscured)

100
97
83
99
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

100
96
79
98
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100

Medium Clouds (% Sky Obscured)

0
0
0
7
11
4
2
0
1
4
4
0
0
2
1
0
2
6
6
9
12
10
5
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

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

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)

24
24
25
24
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9

Dew Point (°C)

-5
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

69
71
73
71
70
70
70
69
70
70
69
70
70
68
68
67
70
70
67
66
66
66
66
67

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

373
378
387
393
395
396
392
392
396
399
403
407
408
410
412
412
408
406
409
412
413
413
412
410

Friday 23

Waxing Crescent 23%

09:53

22:33

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:16, Set: 16:28, Transit: 12:23. Moon - Rise: 09:53, Set: 22:33. Civil Dark: 17:10 - 07:35. Nautical Dark: 17:55 - 06:49. Astro Dark: 18:39 - 06:06

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium 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
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
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
Snow

Precipitation Probability (%)

7
4
16
6
11
10
20
20
16
22
24
15
24
26
23
26
26
27
30
31
33
34
32
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1

Wind Speed/Direction (mph)

23
23
23
24
23
21
20
20
19
18
17
17
16
16
16
16
16
16
16
16
16
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
71
71
71
71
75
78
80
80
80
77
78
78
78
80
80
80
80
80
80
81
81
83

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

405
404
401
394
393
390
387
385
383
384
383
383
382
381
377
373
370
365
361
359
357
356
356
358

Saturday 24

Waxing Crescent 33%

10:01

00:01

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:15, Set: 16:30, Transit: 12:23. Moon - Rise: 10:01, Set: 00:01. Civil Dark: 17:12 - 07:33. Nautical Dark: 17:57 - 06:48. Astro Dark: 18:40 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
98
98
98
99
100
99
99
98
97
96
96
96
97
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
96
97
98
100
99
99
98
97
96
94
94
96
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
22
27
30
37
32
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
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
36
37
38
37
34
35
35
32
35
33
34
30
29
19
22
21
16
17
16
11
14
14
9

Precipitation Amount (mm)

0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
18
17
17
17
17
16
16
16
16
16
15
16
16
16
16
15
15
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-7
-7
-7
-8
-8
-8
-7
-8
-8
-8
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

83
83
86
86
86
86
86
89
89
89
89
91
91
89
87
87
86
84
84
81
80
80
78
80

Pressure (mb)

1009
1009
1009
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

359
359
358
356
355
355
354
354
356
358
359
359
360
361
360
360
362
364
366
367
368
370
370
370

Sunday 25

Waxing Crescent 44%

10:11

01:32

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:13, Set: 16:32, Transit: 12:24. Moon - Rise: 10:11, Set: 01:32. Civil Dark: 17:14 - 07:32. Nautical Dark: 17:59 - 06:47. Astro Dark: 18:42 - 06:03

Total Clouds (% Sky Obscured)

95
93
90
86
81
80
78
79
79
80
81
82
79
77
76
81
88
92
90
86
82
82
84
84

Low Clouds (% Sky Obscured)

94
90
88
84
81
78
76
75
74
76
76
76
75
73
72
76
83
88
90
86
82
82
84
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
1
8
16
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
0
0
0
0
2
5
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
4
6
8
8
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

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

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
12
12
11
11
10
9
8
8
8
8
8
8
8
8
8
8
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6

Dew Point (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6

Relative Humidity (%)

78
78
78
79
78
79
81
82
82
84
84
84
86
86
84
84
86
84
84
82
81
79
79
78

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004

Ozone (du)

371
370
369
368
368
369
370
370
370
370
370
370
370
370
370
370
370
369
369
370
371
372
374
375

Monday 26

First Quarter 56%

10:27

03:09

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: 08:11, Set: 16:34, Transit: 12:24. Moon - Rise: 10:27, Set: 03:09. Civil Dark: 17:15 - 07:30. Nautical Dark: 18:00 - 06:45. Astro Dark: 18:44 - 06:02

Total Clouds (% Sky Obscured)

91
95
98
98
98
98
98
97
97
97
97
96
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
81
78
84
90
97
96
95
94
92
91
89
89
89
89
89
87
85
86
87
87

Medium Clouds (% Sky Obscured)

48
64
81
64
42
17
22
24
30
30
35
35
57
78
92
95
95
100
100
100
100

High Clouds (% Sky Obscured)

17
24
33
33
33
33
42
51
60
52
41
34
38
39
42
59
76
92
81
73
66

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
9
5
13
16
15
15
15
13
14
12
10
13
13
8
18
23
24
27
26
22

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
84
86
89
91
91
89
89
89
87
86
86
84
82
86
89
92
86
81

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
999
999
999
999
999
998
998

Ozone (du)

377
379
382
384
385
386
387
388
388
389
389
388
388
389
390
391
390
389
388
391
393

Forecast for Lille Skensved, Køge Kommune, Kingdom of Denmark (55.51,12.14)

Generated: 20/01/26 16:05:47. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00