Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 60%

02:34

10:26

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

Sun - Rise: 06:25, Set: 19:39, Transit: 13:03. Moon - Rise: 02:34, Set: 10:26. Civil Dark: 20:10 - 05:54. Nautical Dark: 20:47 - 05:17. Astro Dark: 21:26 - 04:38

Total Clouds (% Sky Obscured)

0
0
0
0
9
5
1
4
4
4
25
24
25
34
43
40
44
51
63
72
78
85
82
88

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
3
3
2
2
4
6
14
11
4
3
3
3
3
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
25
24
25
34
43
40
44
46
50
63
71
80
76
85

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)

10
10
9
8
7
7
7
7
6
5
4
3
4
4
3
3
3
3
3
3
3
2
3
4

Chance of Frost

Temperature (°C)

11
12
14
15
16
16
16
15
14
11
10
8
7
7
6
5
4
3
3
2
2
4
8
10

Feels Like (°C)

9
11
12
14
15
16
15
15
14
11
9
6
5
5
4
3
2
2
1
-1
-1
2
5
7

Dew Point (°C)

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

Relative Humidity (%)

47
46
45
45
45
46
48
51
62
71
74
77
78
81
82
79
80
79
80
78
76
64
54
51

Pressure (mb)

1026
1025
1024
1023
1022
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023

Ozone (du)

374
375
376
376
375
375
376
375
373
372
373
374
372
371
371
371
371
372
373
374
374
372
373
372

Thursday 9

Waning Gibbous 50%

03:14

No Set

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

Sun - Rise: 06:23, Set: 19:41, Transit: 13:03. Moon - Rise: 03:14, Set: No Set. Civil Dark: 20:11 - 05:52. Nautical Dark: 20:49 - 05:15. Astro Dark: 21:28 - 04:35

Total Clouds (% Sky Obscured)

92
98
69
96
98
97
85
99
52
21
7
2
27
17
42
77
99
99
98
100
98
100
99
96

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
16
14
40
35
1
68
62
1
1
1
0
24
9
15
17
17
3
3
10
9
18
29
62

High Clouds (% Sky Obscured)

90
98
64
91
93
96
85
99
49
19
4
1
2
4
20
53
98
98
96
100
97
100
98
93

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)

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

Chance of Frost

Temperature (°C)

12
13
15
16
17
17
17
16
14
11
9
7
6
5
4
3
3
3
2
2
2
5
9
11

Feels Like (°C)

9
11
11
13
14
14
14
13
12
9
9
7
6
5
4
3
2
1
0
0
0
4
6
8

Dew Point (°C)

1
2
2
3
3
4
4
5
7
5
4
4
2
2
1
1
1
1
1
1
0
1
1
1

Relative Humidity (%)

48
46
42
41
41
41
43
47
60
68
73
77
78
80
82
85
86
89
89
91
86
75
59
49

Pressure (mb)

1022
1021
1020
1019
1018
1017
1017
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

373
375
377
378
381
383
383
385
386
386
386
388
387
384
380
378
377
377
378
379
382
387
388
390

Friday 10

Third Quarter 40%

03:45

11:30

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
10 Bad

Sun - Rise: 06:21, Set: 19:42, Transit: 13:03. Moon - Rise: 03:45, Set: 11:30. Civil Dark: 20:13 - 05:50. Nautical Dark: 20:50 - 05:13. Astro Dark: 21:30 - 04:33

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
91
86
78
71
61
50
50
50
50

Low Clouds (% Sky Obscured)

4
4
21
15
26
27
14
3
2
1
2
2
2
2
3
3
3
3
2
2
9
6
7
2

Medium Clouds (% Sky Obscured)

53
62
85
57
80
31
65
56
80
67
99
97
100
98
98
88
76
65
49
20
1
1
13
1

High Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
77
53
30
30
20
20
15
15
15

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 (%)

6
5
5
2
4
3
3
1
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)

3
2
1
2
3
6
7
7
6
3
2
2
1
2
2
2
2
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

13
14
15
16
16
16
15
14
12
11
9
8
8
8
7
6
6
5
4
5
5
7
10
13

Feels Like (°C)

10
10
11
12
13
13
12
11
10
8
7
7
6
6
5
4
4
3
2
3
3
5
8
11

Dew Point (°C)

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

Relative Humidity (%)

44
44
45
49
50
52
54
56
66
73
76
77
79
79
82
81
81
82
85
83
80
72
62
55

Pressure (mb)

1019
1019
1019
1019
1018
1018
1019
1019
1019
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

390
386
386
384
380
378
374
373
371
371
370
370
369
367
365
361
360
359
356
355
355
354
354
353

Saturday 11

Waning Crescent 30%

04:11

12:40

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

Sun - Rise: 06:20, Set: 19:43, Transit: 13:02. Moon - Rise: 04:11, Set: 12:40. Civil Dark: 20:14 - 05:49. Nautical Dark: 20:52 - 05:11. Astro Dark: 21:32 - 04:31

Total Clouds (% Sky Obscured)

11
4
2
1
2
3
2
2
2
5
8
9
21
13
12
26
37
58
47
36
17
31
48
65

Low Clouds (% Sky Obscured)

0
0
0
1
2
3
2
2
2
2
1
0
6
12
12
18
19
20
19
16
13
26
37
53

Medium Clouds (% Sky Obscured)

1
1
1
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)

1
0
0
0
0
0
0
0
0
2
5
4
5
2
1
26
37
58
47
30
0
3
5
8

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)

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

Chance of Frost

Temperature (°C)

16
18
20
21
21
20
20
18
16
14
12
11
9
9
9
8
8
7
6
7
8
9
13
15

Feels Like (°C)

15
19
20
19
18
18
18
17
15
14
11
11
9
8
8
8
7
7
6
6
7
9
13
14

Dew Point (°C)

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

Relative Humidity (%)

48
44
41
39
39
40
43
48
55
66
70
75
78
82
84
85
85
88
91
93
91
78
64
54

Pressure (mb)

1017
1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

354
354
355
356
358
359
360
360
360
359
358
357
357
355
354
355
357
359
358
361
364
365
365
366

Sunday 12

Waning Crescent 21%

04:32

13:51

11 Bad
12 Bad
13 OK
14 OK
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
10 Bad

Sun - Rise: 06:18, Set: 19:45, Transit: 13:02. Moon - Rise: 04:32, Set: 13:51. Civil Dark: 20:16 - 05:47. Nautical Dark: 20:53 - 05:09. Astro Dark: 21:34 - 04:28

Total Clouds (% Sky Obscured)

57
54
39
44
58
75
83
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
30
20
16
12
8
16
15
19
11
20
27
29
31
36
34
31
22
19
17
15
32
49
66

Medium Clouds (% Sky Obscured)

0
0
0
8
14
15
19
20
20
13
27
35
41
47
60
75
88
100
98
96
93
94
97
99

High Clouds (% Sky Obscured)

12
26
26
27
38
55
67
84
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
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
0
0
0
0
0
1
0
0
2
2
0
1
1
0
3
3
2
13
18
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
0
0
0

Wind Speed/Direction (mph)

9
9
9
10
9
9
8
7
5
4
3
3
3
3
3
3
2
2
2
1
1
1
2
3

Chance of Frost

Temperature (°C)

18
20
21
21
21
21
21
19
17
15
12
11
9
9
9
9
9
9
9
10
10
11
12
14

Feels Like (°C)

16
18
17
18
18
18
17
16
15
13
11
10
9
9
9
9
7
8
8
8
8
7
11
11

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
45
43
44
50
57
66
78
79
80
82
84
85
85
85
87
87
84
83
80
75
70

Pressure (mb)

1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

368
368
367
366
366
365
362
363
362
362
362
361
361
360
359
358
359
359
359
362
365
369
368
367

Monday 13

Waning Crescent 13%

04:51

15:04

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
10 Bad

Sun - Rise: 06:16, Set: 19:46, Transit: 13:02. Moon - Rise: 04:51, Set: 15:04. Civil Dark: 20:17 - 05:45. Nautical Dark: 20:55 - 05:07. Astro Dark: 21:35 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
96
93
90
92
93
95
96
98
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

68
67
62
59
54
53
57
58
64
68
73
79
80
82
84
89
93
98
97
97
96
97
98
99

Medium Clouds (% Sky Obscured)

99
100
100
98
96
94
95
97
98
96
93
90
87
77
69
76
83
91
93
95
97
97
97
95

High Clouds (% Sky Obscured)

82
83
90
79
68
76
81
83
79
80
83
79
73
52
25
14
9
8
4
9
9
14
33
38

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

26
31
27
33
39
44
57
70
79
85
91
93
81
66
43
43
39
31
40
46
51
61
73
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.5
0.6
0.7
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

4
6
8
10
10
10
10
8
7
5
4
4
3
3
2
2
2
2
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
15
14
12
12
12
12
11
11
11
11
11
11
11
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
58
54
59
62
66
74
84
95
95
96
98
98
98
98
98
98
98
98
98
98
96
95

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013
1013
1014

Ozone (du)

366
367
368
369
370
371
372
372
372
371
371
371
371
373
375
376
378
380
382
383
383
383
383
382

Tuesday 14

Waning Crescent 12%

05:09

16:18

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

Sun - Rise: 06:14, Set: 19:47, Transit: 13:02. Moon - Rise: 05:09, Set: 16:18. Civil Dark: 20:19 - 05:43. Nautical Dark: 20:56 - 05:05. Astro Dark: 21:37 - 04:24

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
91
88
90
92
95
96
97
97
98
99
99
100
100
100

Medium Clouds (% Sky Obscured)

95
96
94
94
95
96
91
86
80
77
73
70
61
48
37

High Clouds (% Sky Obscured)

43
49
50
56
61
61
74
83
92
93
94
95
92
88
80

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
87
71
51

Precipitation Amount (mm)

0.7
0.9
1.1
1.4
1.3
0.9
0.7
0.6
0.5
0.7
0.8
0.7
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
10
10
10
9
9
9
9
9
9

Relative Humidity (%)

93
93
95
95
95
96
96
96
96
96
98
98
96
98
98

Pressure (mb)

1014
1014
1014
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015

Ozone (du)

381
382
383
384
384
385
386
387
388
389
388
388
387
386
386

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

Generated: 08/04/26 11:17:51. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+2.00