Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 100%

17:54

07:50

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:22, Set: 17:08, Transit: 12:15. Moon - Rise: 17:54, Set: 07:50. Civil Dark: 17:40 - 06:50. Nautical Dark: 18:16 - 06:14. Astro Dark: 18:51 - 05:39

Total Clouds (% Sky Obscured)

75
77
77
82
89
84
83
84
81
95
99
100
99
98
88
81
65
67
65
71
49
91
98
100

Low Clouds (% Sky Obscured)

75
77
77
82
89
84
83
84
81
95
98
100
99
98
88
81
65
67
65
71
30
37
46
39

Medium Clouds (% Sky Obscured)

2
3
4
2
2
2
1
0
0
0
0
0
2
0
0
0
0
0
0
10
22
13
26
85

High Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
29
2
0
3
45
40
100

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
92
92
92
92
87
86
81
83
80
76
72
72
74
76
85
88
89
92
94
94
92

Pressure (mb)

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

Ozone (du)

421
421
432
444
458
451
430
429
431
428
425
421
413
414
413
409
397
393
387
382
378
373
369
367

Tuesday 3

Waning Gibbous 99%

19:11

08:12

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:21, Set: 17:10, Transit: 12:15. Moon - Rise: 19:11, Set: 08:12. Civil Dark: 17:42 - 06:49. Nautical Dark: 18:17 - 06:13. Astro Dark: 18:52 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
96
100
97
97
97
97
96
96
100
95
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

61
72
47
85
91
89
89
87
86
92
97
96
96
95
95
94
51
42
70
96
96
64
81
90

Medium Clouds (% Sky Obscured)

100
100
100
100
66
57
47
35
55
53
76
82
81
72
71
71
82
68
68
87
94
100
100
96

High Clouds (% Sky Obscured)

100
100
100
100
64
92
100
70
12
62
24
55
8
11
21
5
96
53
68
89
100
100
100
100

ISS Passover

Visibility (miles)

9
4
5
0
0
0
0
0
0
0
0
0
0
0
4
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
5
6
11
19
0
2
0
0
34
34
33
40
73
45
0
0
8

Precipitation Type

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

Precipitation Probability (%)

26
45
51
64
70
72
74
75
83
83
95
95
95
95
95
81
75
68
64
53
47
50
47
48

Precipitation Amount (mm)

0
0.2
0.1
0.3
0.4
0.4
0.4
0.3
0.4
0.3
0.9
1.8
2.1
1.6
0.5
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
96
100
100
100
100
100
98
98
100
100
93
88
86
85
89
93
94
94
94
96
96

Pressure (mb)

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

Ozone (du)

363
361
360
355
353
350
346
344
343
345
349
349
348
349
355
358
358
359
359
359
359
358
360
360

Wednesday 4

Waning Gibbous 95%

20:24

08:31

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:19, Set: 17:11, Transit: 12:15. Moon - Rise: 20:24, Set: 08:31. Civil Dark: 17:43 - 06:48. Nautical Dark: 18:19 - 06:12. Astro Dark: 18:54 - 05:37

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)

89
92
74
88
97
97
99
97
97
96
99
100
98
99
99
93
94
93
99
99
100
100
98
100

Medium Clouds (% Sky Obscured)

100
100
100
87
100
100
100
100
100
100
100
100
100
100
100
96
87
100
100
100
100
100
91
100

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
3
2
1
1
1
0
0
0
0
0
0
0
1
2
3

Fog (%)

0
0
0
2
9
31
3
18
35
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

35
36
36
32
44
54
61
66
70
95
95
95
95
95
95
95
83
66
62
78
86
69
81
91

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0.2
0.9
1
0.7
0.7
1.8
1.1
0.4
0.3
0
0
0.3
0.4
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
98
98
96
96
98
98
98
98
100
100
98
98
100
98
98
96
98

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1004
1003
1002
1002
1001
1001
1000
1000
1000
999
998
998
997

Ozone (du)

361
361
361
362
363
365
368
369
368
368
371
373
378
380
380
382
383
386
390
393
394
400
401
404

Thursday 5

Waning Gibbous 89%

21:35

08:47

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:18, Set: 17:13, Transit: 12:15. Moon - Rise: 21:35, Set: 08:47. Civil Dark: 17:44 - 06:47. Nautical Dark: 18:20 - 06:11. Astro Dark: 18:55 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
97
96
90
85
83
88
90
92
91
95
100
100
100

Low Clouds (% Sky Obscured)

95
86
93
90
89
90
90
89
90
91
91
91
91
84
77
69
71
74
76
82
88
94
90
86

Medium Clouds (% Sky Obscured)

100
100
93
100
100
100
100
100
99
76
72
52
12
21
6
0
5
11
18
26
35
42
58
75

High Clouds (% Sky Obscured)

100
100
100
100
99
99
98
74
53
46
3
19
37
6
19
3
2
3
2
25
53
81
86
91

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
87
87
95
95
95
87
69
61
58
50
60
78
84
65
37
25
22
8
11
10
10
25
27

Precipitation Amount (mm)

0.5
0.4
0.3
0.4
1.1
1.1
0.3
0.2
0
0.2
0
0
0.4
0.6
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
1
1
1
2
2
3
3
4
4
6
5
5
5
4
4
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
100
98
98
98
98
98
98
98
98
100
100
100
100
98
100
100
100

Pressure (mb)

997
996
996
996
995
996
996
997
997
998
998
998
998
999
999
999
999
999
999
1000
1000
999
999
999

Ozone (du)

406
412
416
420
426
429
427
427
429
431
433
433
431
430
426
427
427
441
441
434
440
426
419
407

Friday 6

Waning Gibbous 81%

22:44

09:04

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:17, Set: 17:14, Transit: 12:16. Moon - Rise: 22:44, Set: 09:04. Civil Dark: 17:46 - 06:45. Nautical Dark: 18:21 - 06:10. Astro Dark: 18:56 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
99
99
98
97
96
95
94
93
92
94
96

Low Clouds (% Sky Obscured)

82
80
83
83
84
85
85
81
77
73
78
86
92
86
79
73
72
69
69
62
53
44
54
64

Medium Clouds (% Sky Obscured)

90
99
90
91
99
99
84
82
69
73
80
68
75
66
53
35
48
61
75
56
47
37
43
45

High Clouds (% Sky Obscured)

85
90
85
80
74
72
83
70
47
30
13
27
50
65
78
89
91
94
95
94
93
92
94
96

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6

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

Precipitation Probability (%)

18
24
28
27
30
36
28
32
38
40
46
48
48
69
57
36
34
27
13
19
17
9
15
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
98
98
98
98
98
96
94
91
91
91
90
88
87
90
91
94
94
94
96
94

Pressure (mb)

999
998
998
998
997
997
997
998
998
998
998
998
998
998
998
999
999
1000
1000
1001
1002
1003
1003
1004

Ozone (du)

396
393
391
382
382
383
390
391
390
393
394
392
393
395
391
388
384
383
382
381
382
383
383
382

Saturday 7

Waning Gibbous 72%

23:52

09:21

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:15, Set: 17:16, Transit: 12:16. Moon - Rise: 23:52, Set: 09:21. Civil Dark: 17:47 - 06:44. Nautical Dark: 18:23 - 06:09. Astro Dark: 18:57 - 05:34

Total Clouds (% Sky Obscured)

98
99
99
99
99
98
96
97
97
98
97
96
94
94
95
95
95
96
96
97
98
98
99
100

Low Clouds (% Sky Obscured)

67
66
65
67
73
79
86
82
78
73
68
61
51
55
63
72
70
69
69
58
45
31
47
61

Medium Clouds (% Sky Obscured)

55
55
56
56
66
66
64
68
77
86
90
94
94
94
92
90
91
92
93
92
89
85
89
94

High Clouds (% Sky Obscured)

98
94
92
90
91
87
84
82
79
78
56
38
18
28
38
46
51
61
68
68
77
86
86
87

ISS Passover

Visibility (miles)

8
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 (%)

14
16
14
9
8
7
7
11
12
12
13
18
4
23
35
41
31
25
9
13
11
6
8
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)

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

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
2
2
4
5
6
6
7
7
7
7
8
7
6
5
5
4
4
4

Feels Like (°C)

2
2
1
1
1
1
1
1
1
2
3
3
4
4
6
6
6
6
6
5
3
3
3
3

Dew Point (°C)

3
2
2
2
1
1
1
1
2
3
4
4
5
5
5
5
6
5
5
4
4
4
4
3

Relative Humidity (%)

94
93
93
93
91
93
93
91
89
86
85
85
85
85
87
87
88
90
93
94
94
96
96
96

Pressure (mb)

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

Ozone (du)

381
380
379
378
377
375
374
372
373
373
374
373
371
370
370
370
371
371
371
372
374
377
379
380

Sunday 8

Waning Gibbous 63%

No Rise

09:40

Sun - Rise: 07:14, Set: 17:17, Transit: 12:16. Moon - Rise: No Rise, Set: 09:40. Civil Dark: 17:49 - 06:43. Nautical Dark: 18:24 - 06:07. Astro Dark: 18:59 - 05:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Ljubljana, Republic of Slovenia (46.06,14.51)

Generated: 02/02/26 00:59:30. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+1.00