Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

10:00

22:33

10 Good
11 Good
12 Good
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 OK
02 OK
03 OK
04 Bad
05 OK
06 OK
07 OK
08 Bad
09 OK

Sun - Rise: 07:34, Set: 17:37, Transit: 12:36. Moon - Rise: 10:00, Set: 22:33. Civil Dark: 18:06 - 07:06. Nautical Dark: 18:38 - 06:34. Astro Dark: 19:09 - 06:03

Total Clouds (% Sky Obscured)

16
14
12
100
100
100
100
100
100
100
100
91
87
60
36
30
31
33
40
26
29
32
59
29

Low Clouds (% Sky Obscured)

2
0
2
10
8
10
19
23
23
18
26
29
34
33
32
30
31
33
40
26
29
32
35
29

Medium Clouds (% Sky Obscured)

0
0
0
0
6
79
100
96
62
80
64
21
29
10
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
12
100
100
100
100
99
99
100
100
78
67
29
9
3
2
2
2
2
2
2
32
17

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
3
34
31
29
16
84
5
80
84
78
81
89
78
79

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
1
0
3
5
21
31
42
19
14
17
14
8
16
5
2
2
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

10
12
13
14
14
14
14
13
12
12
11
10
10
9
9
9
8
8
8
8
7
7
7
8

Feels Like (°C)

11
13
14
13
13
13
13
12
12
11
10
9
9
8
8
8
8
7
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

78
79
74
71
71
71
74
79
86
87
90
88
90
88
88
87
88
88
88
85
87
87
85
82

Pressure (mb)

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

Ozone (du)

349
348
352
353
354
361
365
367
360
361
364
370
373
374
375
370
366
358
353
348
345
342
342
337

Saturday 24

Waxing Crescent 33%

10:24

23:41

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:34, Set: 17:39, Transit: 12:36. Moon - Rise: 10:24, Set: 23:41. Civil Dark: 18:07 - 07:06. Nautical Dark: 18:39 - 06:34. Astro Dark: 19:10 - 06:03

Total Clouds (% Sky Obscured)

100
100
94
100
88
77
70
96
93
82
97
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
55
61
45
19
17
23
28
33
35
32
39
47
46
46
50
53
69
72
73
75
69
69
64

Medium Clouds (% Sky Obscured)

0
61
74
100
74
68
30
31
13
0
59
73
56
27
41
39
75
54
36
27
42
77
61
30

High Clouds (% Sky Obscured)

100
100
90
49
38
19
42
91
93
81
91
100
100
100
100
100
100
100
100
100
100
100
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 (%)

5
4
2
2
1
0
0
0
0
0
0
0
1
78
90
95
98
100
100
100
100
92
97
29

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
1
1
0
1
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

11
13
14
14
14
14
14
14
13
12
12
11
11
10
10
10
10
10
10
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

6
9
9
9
8
8
9
10
10
10
10
10
10
9
9
9
9
9
9
8
8
8
9
10

Relative Humidity (%)

74
74
71
69
67
67
70
76
84
87
89
90
91
91
93
93
93
93
93
91
91
91
91
90

Pressure (mb)

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

Ozone (du)

333
328
324
319
315
312
309
309
309
310
309
307
306
305
303
302
300
299
296
296
296
295
293
292

Sunday 25

Waxing Crescent 44%

10:51

00:52

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:33, Set: 17:40, Transit: 12:37. Moon - Rise: 10:51, Set: 00:52. Civil Dark: 18:08 - 07:05. Nautical Dark: 18:40 - 06:33. Astro Dark: 19:11 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
99
97
87
67
66
88
100
100
100
100
100
100
100
100
97
95
94
89
100
92
85

Low Clouds (% Sky Obscured)

55
55
75
56
46
6
6
7
19
27
44
50
46
65
63
60
53
54
56
56
51
58
54
49

Medium Clouds (% Sky Obscured)

22
52
36
41
0
0
0
0
3
15
28
35
35
66
68
95
99
84
86
78
76
100
82
80

High Clouds (% Sky Obscured)

100
100
100
99
97
79
67
66
88
100
100
100
100
100
100
100
100
89
22
20
10
27
30
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
2
9
9
9
9
9
9
9
9
4
4
3

Fog (%)

34
6
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
1
1
8
0
0
0
0
0
0
0
2
9
12
28
31
7
7
8
29
46
56
65
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
16
16
16
15
15
14
13
12
12
12
12
13
14
14
14
14
14
14
14
15

Feels Like (°C)

13
13
12
12
13
13
14
15
15
13
12
12
11
11
11
12
12
13
12
12
12
12
12
12

Dew Point (°C)

12
13
12
12
12
12
11
12
12
11
11
11
11
11
11
12
13
13
12
12
12
13
13
13

Relative Humidity (%)

89
83
79
78
75
73
73
78
84
86
90
93
95
95
93
93
92
92
90
89
89
90
90
86

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1010
1010
1009
1009
1007
1006
1006
1005
1004
1003
1003

Ozone (du)

289
289
290
291
291
291
291
291
291
291
292
293
296
299
302
304
306
309
311
314
320
325
332
335

Monday 26

First Quarter 56%

11:21

02:05

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 Good
23 Good
00 Good
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:32, Set: 17:41, Transit: 12:37. Moon - Rise: 11:21, Set: 02:05. Civil Dark: 18:09 - 07:04. Nautical Dark: 18:41 - 06:33. Astro Dark: 19:12 - 06:01

Total Clouds (% Sky Obscured)

72
85
92
100
90
76
61
67
91
100
80
50
11
11
10
11
32
59
76
84
92
100
88
77

Low Clouds (% Sky Obscured)

45
55
67
77
68
63
56
41
28
13
10
7
4
3
2
0
0
2
5
16
27
40
34
15

Medium Clouds (% Sky Obscured)

52
74
89
100
68
31
3
9
19
79
69
8
0
2
3
4
24
59
76
82
91
100
86
69

High Clouds (% Sky Obscured)

10
46
75
100
77
49
18
37
78
100
80
50
7
6
8
11
22
31
30
46
81
100
81
62

ISS Passover

Visibility (miles)

4
5
3
3
3
9
3
7
8
9
9
9
9
9
9
9
9
9
9
5
3
3
3
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
Light Rain
Light Rain
Moderate Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

70
95
95
95
95
74
71
61
38
29
24
14
0
0
1
7
24
31
48
64
64
55
37
34

Precipitation Amount (mm)

0
1.3
2.3
2.7
0.2
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

16
18
18
15
11
9
9
9
10
8
7
7
8
7
7
6
5
4
3
4
4
3
5
4

Chance of Frost

Temperature (°C)

15
16
15
14
13
13
13
13
13
12
12
12
12
12
11
11
11
11
10
10
10
10
9
10

Feels Like (°C)

11
11
10
11
11
12
12
12
11
10
10
10
9
12
11
11
11
10
9
9
7
8
7
9

Dew Point (°C)

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

Relative Humidity (%)

79
73
74
83
84
76
74
80
87
89
86
79
76
81
83
81
81
83
85
85
91
95
96
90

Pressure (mb)

1002
1001
1000
999
998
997
996
996
997
997
997
998
998
999
999
999
998
998
998
999
999
999
1000
1000

Ozone (du)

338
342
347
353
362
364
364
366
373
374
383
391
396
399
398
400
404
406
408
411
412
415
422
427

Tuesday 27

Waxing Gibbous 67%

11:58

03:21

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

Sun - Rise: 07:32, Set: 17:42, Transit: 12:37. Moon - Rise: 11:58, Set: 03:21. Civil Dark: 18:10 - 07:04. Nautical Dark: 18:42 - 06:32. Astro Dark: 19:13 - 06:01

Total Clouds (% Sky Obscured)

65
60
57
52
50
47
45
43
42
40
32
34
40
0
1
1
1
1
2
13
25
30
23
20

Low Clouds (% Sky Obscured)

10
13
19
19
4
9
15
20
25
18
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
50
55
50
50
47
45
43
38
35
26
5
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
36
18
27
37
34
31
23
37
25
12
33
35
0
0
0
0
0
1
13
20
30
23
12

ISS Passover

Visibility (miles)

9
9
6
9
7
7
7
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
Very Light Rain
Very Light Rain
None
Very Light Rain
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 (%)

34
46
45
42
56
55
43
6
12
4
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
6
8
7
6
6
4
3
3
2
2
2
2
3
3
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

12
13
14
14
15
14
14
14
13
12
10
10
10
10
9
9
8
8
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
72
68
62
70
74
78
79
79
79
77
77
80
80
82
84
85
84
85
85
84
84
84
78

Pressure (mb)

1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012

Ozone (du)

431
436
442
441
436
434
432
430
426
424
423
427
428
426
431
435
424
410
396
381
373
365
356
353

Wednesday 28

Waxing Gibbous 78%

12:44

04:33

10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
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

Sun - Rise: 07:31, Set: 17:43, Transit: 12:37. Moon - Rise: 12:44, Set: 04:33. Civil Dark: 18:11 - 07:03. Nautical Dark: 18:43 - 06:31. Astro Dark: 19:14 - 06:00

Total Clouds (% Sky Obscured)

17
16
15
16
27
40
65
67
75
84
89
94
99
99
99
99
96
93
91
92
94
95
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
33
49
55
59
68
73
74
77
78
75
69
52
34

Medium Clouds (% Sky Obscured)

0
1
1
2
11
17
25
40
56
65
67
68
75
68
58
47
56
61
73
75
80
77
74
74

High Clouds (% Sky Obscured)

10
7
6
11
27
40
60
67
75
83
88
91
96
96
94
92
80
69
53
52
50
54
66
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1
1
1
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
12
16
49
67
82
80
79
64
35
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
13
14
15
14
14
13
13
12
11
11
11
11
11
11
12
12
12
12
13
13
13
14

Feels Like (°C)

8
9
10
11
12
14
13
12
11
11
10
9
8
8
8
8
8
9
8
7
7
8
8
9

Dew Point (°C)

7
7
7
7
7
8
8
9
8
8
7
8
8
8
9
10
10
11
11
12
11
11
11
10

Relative Humidity (%)

75
70
66
64
61
64
69
74
75
76
77
80
81
84
87
90
92
93
95
95
92
89
86
80

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

350
346
344
342
340
338
336
335
335
335
336
338
340
342
342
343
343
343
343
343
347
351
355
372

Thursday 29

Waxing Gibbous 87%

13:41

05:39

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 07:30, Set: 17:44, Transit: 12:37. Moon - Rise: 13:41, Set: 05:39. Civil Dark: 18:12 - 07:02. Nautical Dark: 18:44 - 06:31. Astro Dark: 19:15 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
96
92
88
79
73
65
65
70
72
58
44
29
29
32
32
31
38
42

Low Clouds (% Sky Obscured)

17
12
6
1
1
1
1
14
28
41
33
22
16
14
14
14
20
32
32
31
32
21

Medium Clouds (% Sky Obscured)

74
77
81
85
76
64
54
57
56
59
58
60
60
40
20
0
6
11
12
15
18
21

High Clouds (% Sky Obscured)

100
100
100
100
96
92
87
74
49
31
21
20
20
17
7
5
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

Fog (%)

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

Precipitation Probability (%)

14
20
14
9
12
15
8
55
74
90
80
58
13
14
8
0
1
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
11
12
12
13
13
13
11
11
11
10
10
8
7
6
6
7
8
8
7

Chance of Frost

Temperature (°C)

14
15
15
15
15
14
14
14
13
13
12
12
12
12
12
12
12
12
12
12
12
11

Feels Like (°C)

10
11
12
12
12
12
11
10
10
10
10
10
11
11
12
12
12
12
12
12
12
11

Dew Point (°C)

9
9
9
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
7

Relative Humidity (%)

74
68
67
63
60
61
62
62
64
66
70
71
72
73
75
76
77
77
76
77
76
76

Pressure (mb)

1007
1007
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1001
1002

Ozone (du)

389
406
414
421
429
436
443
450
453
457
460
461
462
462
458
454
450
447
445
442
423
405

Forecast for Dimodidaskálon, Nomarchía Athínas, Greece (38.01,23.80)

Generated: 23/01/26 10:06:35. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+2.00