Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 65%

22:45

10:44

18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 OK
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: 07:42, Set: 16:35, Transit: 12:09. Moon - Rise: 22:45, Set: 10:44. Civil Dark: 17:09 - 07:08. Nautical Dark: 17:47 - 06:31. Astro Dark: 18:22 - 05:55

Total Clouds (% Sky Obscured)

41
39
30
25
33
25
34
76
91
100
100
100
100
100
100
100
97
100
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
3
6
7
7
4
4
14
26
50
52
49
92
99
100
96
100
95
96
100
100
100
95

Medium Clouds (% Sky Obscured)

41
18
13
17
21
20
32
49
63
73
94
92
100
100
76
70
84
66
90
85
100
57
57
100

High Clouds (% Sky Obscured)

41
30
17
2
1
1
7
76
89
100
100
100
100
100
100
7
31
21
0
0
0
0
0
5

ISS Passover

Visibility (miles)

8
8
7
7
6
6
6
6
6
6
6
7
7
7
3
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
25
23
27
23
19
17
16
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
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Snow
Frozen rai
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
4
7
16
25
30
47
74
95
95
95
81
68
58
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.6
1.1
0.9
0.3
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-10
-9
-9
-10
-10
-10
-10
-11
-10
-9
-8
-7
-5
-5
-4
-3
-3
-2
-3
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
90
90
90
92
92
90
92
94
92
94
94
89
92
94
96
96
96
98
98
98
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1008
1008
1006
1006
1004
1004
1004
1004
1004

Ozone (du)

330
328
325
325
325
326
326
325
326
326
320
315
318
320
323
326
333
337
336
338
337
340
343
350

Friday 9

Waning Gibbous 55%

23:53

11:00

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: 07:42, Set: 16:37, Transit: 12:09. Moon - Rise: 23:53, Set: 11:00. Civil Dark: 17:10 - 07:08. Nautical Dark: 17:48 - 06:31. Astro Dark: 18:23 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
95
97
99
87

Low Clouds (% Sky Obscured)

90
62
99
95
100
95
96
99
91
93
97
97
96
97
88
79
78
79
85
70
55
51
57
56

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
96
86
100
100
100
100
100
100
100
98
100
89
48
43
44
79
69
68

High Clouds (% Sky Obscured)

42
100
95
79
100
38
35
12
33
53
62
34
9
31
7
2
9
50
58
65
54
50
27
10

ISS Passover

Visibility (miles)

1
8
8
8
8
9
9
9
9
6
1
0
2
2
2
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
30
35
42
30
28
1
0
2
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

31
19
28
34
47
43
36
50
70
95
95
95
95
95
70
35
25
8
3
3
3
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.5
1
1.9
1.4
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
94
96
96
98
96
100
98
98

Pressure (mb)

1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1003
1003
1004
1004
1006

Ozone (du)

355
357
360
360
360
358
358
362
359
361
365
368
371
375
386
401
397
394
399
405
405
404
411
414

Saturday 10

Third Quarter 45%

01:00

11:17

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: 07:41, Set: 16:38, Transit: 12:10. Moon - Rise: 01:00, Set: 11:17. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:49 - 06:30. Astro Dark: 18:24 - 05:54

Total Clouds (% Sky Obscured)

83
98
99
98
96
94
94
100
97
100
100
100
100
100
86
100
100
100
34
36
41
40
50
43

Low Clouds (% Sky Obscured)

54
53
60
70
76
80
84
97
97
100
100
100
99
100
83
77
64
53
34
31
36
35
35
30

Medium Clouds (% Sky Obscured)

64
92
97
84
66
74
82
87
25
32
37
44
43
0
0
62
36
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
37
45
53
34
19
2
0
0
0
0
0
0
0
0
55
55
55
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
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
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
0
3
0
1
1
0
0
0
0
0
0
1
6
10
27
51
39
9
2
19
3
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
98
98
98
96
96
94
94
94
96
94
89
86
84
86
91
94

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1013
1015
1016
1017
1019
1020
1022
1022
1022
1022
1023
1024
1024

Ozone (du)

408
400
392
388
390
390
391
391
389
385
382
382
387
388
393
390
392
395
394
393
395
396
396
396

Sunday 11

Waning Crescent 35%

02:07

11:38

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

Sun - Rise: 07:41, Set: 16:39, Transit: 12:10. Moon - Rise: 02:07, Set: 11:38. Civil Dark: 17:13 - 07:07. Nautical Dark: 17:50 - 06:30. Astro Dark: 18:25 - 05:54

Total Clouds (% Sky Obscured)

34
36
31
19
23
23
25
41
49
55
65
78
73
50
42
41
66
33
32
63
54
66
88
98

Low Clouds (% Sky Obscured)

24
25
22
13
15
20
22
28
31
33
35
37
26
12
8
7
8
7
7
13
20
26
35
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
7
30
52
73
50
42
41
65
33
32
56
52
46
61
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
12
15
25
38
50
48
42
41
57
25
4
37
54
66
88
98

ISS Passover

Visibility (miles)

3
3
3
4
4
3
2
2
1
2
2
2
2
4
6
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
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)

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

Chance of Frost

Temperature (°C)

-6
-8
-8
-9
-10
-10
-10
-10
-11
-10
-10
-11
-11
-11
-10
-8
-7
-5
-3
-2
-1
-1
-1
-2

Feels Like (°C)

-9
-10
-11
-12
-12
-12
-13
-12
-13
-13
-13
-14
-14
-13
-12
-9
-8
-6
-4
-3
-2
-1
-2
-4

Dew Point (°C)

-7
-9
-9
-10
-11
-11
-12
-11
-12
-12
-11
-12
-12
-12
-12
-10
-9
-8
-7
-6
-5
-4
-2
-2

Relative Humidity (%)

94
92
92
90
90
92
90
92
92
90
92
92
92
88
87
85
82
77
75
72
75
83
92
94

Pressure (mb)

1026
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1028
1027
1027
1027
1027

Ozone (du)

396
396
392
387
382
377
372
372
367
363
354
351
350
351
349
346
345
346
342
340
335
332
329
327

Monday 12

Waning Crescent 26%

03:15

12:02

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: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 03:15, Set: 12:02. Civil Dark: 17:14 - 07:07. Nautical Dark: 17:51 - 06:30. Astro Dark: 18:26 - 05:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

49
54
56
62
59
58
60
56
50
46
49
42
41
48
41
34
34
34
37
40
47
44
35
35

Medium Clouds (% Sky Obscured)

96
97
93
95
92
83
74
71
65
50
49
41
66
53
49
44
38
32
30
50
69
88
88
87

High Clouds (% Sky Obscured)

97
85
67
53
80
90
100
100
100
98
100
100
100
97
99
100
100
100
100
100
100
100
99
97

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-3
-3
-4
-3
-4
-4
-4
-5
-5
-7
-7
-6
-6
-6
-6
0
-0
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
94
94
96
94
94
96
96
96
94
92
92
91
91
91
93
94
96
96

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

329
332
335
335
334
331
328
327
326
325
323
316
313
312
312
312
312
312
311
310
310
309
309
309

Tuesday 13

Waning Crescent 18%

04:21

12:34

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: 07:40, Set: 16:42, Transit: 12:11. Moon - Rise: 04:21, Set: 12:34. Civil Dark: 17:15 - 07:06. Nautical Dark: 17:52 - 06:29. Astro Dark: 18:27 - 05:53

Total Clouds (% Sky Obscured)

96
95
93
92
91
88
87
92
95
98
98
98
98
97
95
93
95
97
98
99
99
99
99
99

Low Clouds (% Sky Obscured)

29
29
29
30
34
44
58
63
73
78
76
78
72
70
66
63
69
76
82
83
84
85
89
91

Medium Clouds (% Sky Obscured)

85
81
79
78
60
41
23
22
15
10
3
2
0
1
2
3
3
2
2
1
1
0
4
7

High Clouds (% Sky Obscured)

96
93
89
85
61
45
31
35
38
65
80
88
89
90
91
82
76
75
87
91
94
94
95
91

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
6
6
6
6
6
6
6
7
8
9
7
5
2
2
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
5
6
8
11
15
21
19
13
17
14
6
8
7
2
4
7
4
12
11
3
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

309
310
312
314
316
317
317
318
316
315
313
314
315
317
317
317
317
318
319
320
321
323
325
327

Wednesday 14

Waning Crescent 11%

05:24

13:14

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

Sun - Rise: 07:39, Set: 16:43, Transit: 12:11. Moon - Rise: 05:24, Set: 13:14. Civil Dark: 17:16 - 07:06. Nautical Dark: 17:53 - 06:29. Astro Dark: 18:28 - 05:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
93
92
91
91
91
91
91
90
89
88
87
86
88
89
91
89
87
86

Medium Clouds (% Sky Obscured)

11
21
31
45
36
28
19
16
14
9
7
9
10
10
10
10
9
0
0

High Clouds (% Sky Obscured)

89
91
90
94
75
55
36
29
22
19
13
9
5
6
7
7
25
44
59

ISS Passover

Visibility (miles)

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

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 (%)

2
5
7
9
15
16
14
18
17
12
15
13
2
4
4
1
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024

Ozone (du)

329
332
338
345
351
348
345
341
340
338
336
337
338
338
335
332
329
328
328

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

Generated: 08/01/26 17:42:27. Forecast: 08/01/26 to 14/01/26. Timezone: UTC+1.00