Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 85%

12:51

04:40

03 OK
04 OK
05 OK
06 Bad
07 Bad
08 OK
09 Good
10 Good
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

Sun - Rise: 06:43, Set: 17:45, Transit: 12:14. Moon - Rise: 12:51, Set: 04:40. Civil Dark: 18:15 - 06:13. Nautical Dark: 18:50 - 05:38. Astro Dark: 19:25 - 05:04

Total Clouds (% Sky Obscured)

16
31
43
55
61
23
4
4
2
2
2
2
2
1
2
1
2
8
22
26
28
29
31
31

Low Clouds (% Sky Obscured)

16
20
19
24
24
12
2
0
0
0
0
0
0
0
0
0
0
4
12
16
16
18
19
19

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)

16
31
43
54
28
3
3
4
2
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2

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 (%)

2
5
14
21
31
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
10

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

Chance of Frost

Temperature (°C)

5
5
4
3
2
3
7
9
11
13
15
16
16
16
15
12
10
8
7
6
6
5
5
4

Feels Like (°C)

6
6
5
2
2
3
8
10
12
15
17
17
18
17
17
13
11
8
8
7
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

94
98
96
96
96
93
88
81
73
68
62
61
59
63
74
81
84
87
90
91
91
93
93
94

Pressure (mb)

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

Ozone (du)

360
365
370
375
379
381
382
386
389
389
387
386
385
384
383
381
380
378
377
379
380
383
385
386

Saturday 28

Waxing Gibbous 92%

14:10

05:21

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

Sun - Rise: 06:41, Set: 17:47, Transit: 12:14. Moon - Rise: 14:10, Set: 05:21. Civil Dark: 18:17 - 06:11. Nautical Dark: 18:51 - 05:37. Astro Dark: 19:26 - 05:02

Total Clouds (% Sky Obscured)

29
28
36
31
32
23
8
15
18
8
41
43
18
6
12
8
27
13
30
31
38
34
36
43

Low Clouds (% Sky Obscured)

21
22
25
24
25
18
5
10
13
0
9
5
4
0
0
2
4
2
14
19
21
22
25
26

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)

2
2
5
2
2
2
2
2
2
8
41
43
12
3
11
3
21
10
12
7
13
4
3
10

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 (%)

9
24
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
4
6
8
11
14
15
16
17
16
16
15
12
10
9
7
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
94
94
89
81
76
68
63
58
56
54
59
70
79
84
87
90
91
93
93
94
94

Pressure (mb)

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

Ozone (du)

386
387
389
390
391
392
392
390
390
389
387
385
384
382
380
377
375
372
369
367
366
364
365
364

Sunday 1

Waxing Gibbous 97%

15:31

05:51

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:39, Set: 17:48, Transit: 12:14. Moon - Rise: 15:31, Set: 05:51. Civil Dark: 18:18 - 06:09. Nautical Dark: 18:53 - 05:35. Astro Dark: 19:27 - 05:00

Total Clouds (% Sky Obscured)

41
62
64
65
59
60
58
60
60
60
65
67
84
94
96
100
100
99
98
90
59
69
69
91

Low Clouds (% Sky Obscured)

27
25
31
41
50
30
12
11
9
6
48
50
61
45
42
58
59
38
45
37
38
41
45
42

Medium Clouds (% Sky Obscured)

0
34
46
37
31
50
56
45
30
18
8
21
29
40
40
55
65
88
92
72
41
44
53
62

High Clouds (% Sky Obscured)

6
2
2
5
3
3
38
40
60
55
63
35
40
62
64
82
84
96
57
26
12
38
49
84

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 (%)

77
77
73
73
30
73
77
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
1
4
2
5
20
9
27
21
24
17
1
4
3
2
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)

3
3
3
3
3
2
1
1
2
2
3
4
5
7
6
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

4
4
3
3
3
5
7
9
11
12
13
15
15
15
13
12
10
9
8
8
8
7
7
7

Feels Like (°C)

4
4
4
4
4
6
9
10
12
14
14
15
15
14
12
10
9
8
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
91
84
75
70
64
61
58
57
60
71
76
78
80
81
87
90
91
91
93

Pressure (mb)

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

Ozone (du)

363
362
363
365
367
367
368
367
367
368
369
370
369
368
362
364
368
371
374
374
371
371
373
372

Monday 2

Waxing Gibbous 100%

16:48

06:15

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:37, Set: 17:49, Transit: 12:13. Moon - Rise: 16:48, Set: 06:15. Civil Dark: 18:19 - 06:08. Nautical Dark: 18:54 - 05:33. Astro Dark: 19:29 - 04:58

Total Clouds (% Sky Obscured)

75
99
99
98
95
91
88
86
83
81
70
61
34
33
38
85
81
55
84
86
94
96
96
96

Low Clouds (% Sky Obscured)

43
47
50
53
47
38
31
35
42
52
48
45
22
18
18
20
21
22
24
29
35
41
39
37

Medium Clouds (% Sky Obscured)

67
70
74
91
79
75
66
54
38
29
19
6
1
19
36
52
41
27
18
29
44
56
60
65

High Clouds (% Sky Obscured)

75
79
52
28
21
18
15
16
22
23
24
6
6
6
7
47
46
23
29
26
30
32
38
40

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
1
3
0
4
5
5
10
16
24
33
33
30
26
25
4
3
5
2
6
13
7
21
30

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

Chance of Frost

Temperature (°C)

7
7
7
7
6
8
10
11
12
13
15
15
15
14
13
12
10
9
8
7
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
7
8
8
8
8
9
8
8
8
9
9
8
7
7
6
6
6
6
6

Relative Humidity (%)

93
93
94
94
94
93
87
81
76
70
66
62
62
66
75
83
87
88
91
93
93
94
94
94

Pressure (mb)

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

Ozone (du)

369
368
367
364
362
360
361
362
364
366
365
365
365
366
364
365
365
365
365
367
368
369
369
370

Tuesday 3

Full Moon 100%

18:03

06:34

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:36, Set: 17:51, Transit: 12:13. Moon - Rise: 18:03, Set: 06:34. Civil Dark: 18:21 - 06:06. Nautical Dark: 18:55 - 05:31. Astro Dark: 19:30 - 04:56

Total Clouds (% Sky Obscured)

96
97
98
100
100
100
99
91
86
94
79
64
46
35
29
30
71
73
77
84
91
98
98
99

Low Clouds (% Sky Obscured)

35
37
38
38
48
55
67
63
59
60
56
54
43
35
29
30
65
70
75
64
54
46
45
48

Medium Clouds (% Sky Obscured)

69
82
92
100
100
98
95
91
86
81
50
22
0
0
2
3
3
2
2
17
31
35
36
40

High Clouds (% Sky Obscured)

46
62
81
100
100
100
99
78
76
84
60
52
30
2
2
4
12
17
22
44
64
84
87
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
27
31
12
25
36
10
31
42
52
50
62
32
29
28
12
9
9
8
10
7
2
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
7
7
7
7
7
7
6
7
8
8
7
6
8
8
7
7
7
7
7

Relative Humidity (%)

94
96
94
94
96
91
85
78
72
67
63
60
60
64
73
77
80
81
84
85
87
90
91
91

Pressure (mb)

1026
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

371
370
372
373
372
372
372
372
373
374
372
370
370
369
370
371
373
373
372
372
373
374
375
376

Wednesday 4

Waning Gibbous 97%

19:14

06:51

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:34, Set: 17:52, Transit: 12:13. Moon - Rise: 19:14, Set: 06:51. Civil Dark: 18:22 - 06:04. Nautical Dark: 18:57 - 05:29. Astro Dark: 19:32 - 04:55

Total Clouds (% Sky Obscured)

100
98
98
95
95
92
90
83
80
76
63
55
46
40
37
35
45
62
83
77
71
67
62
62

Low Clouds (% Sky Obscured)

44
30
26
18
30
42
54
57
59
57
49
37
25
22
15
15
24
34
43
44
46
47
50
53

Medium Clouds (% Sky Obscured)

45
50
55
70
79
77
76
69
66
64
63
55
46
40
37
35
45
62
83
77
71
67
62
61

High Clouds (% Sky Obscured)

100
74
48
22
21
19
15
26
39
44
40
36
46
40
37
35
45
42
31
22
13
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
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
3
0
0
1
1
13
23
29
31
31
18
20
20
16
13
9
3
3
2
0
1
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
3
3
3
3
3
3
4
5
5
6
6
7
7
5
4
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

8
7
7
7
6
9
10
12
13
14
15
15
15
15
13
11
10
10
9
9
8
8
7
7

Feels Like (°C)

7
6
6
6
6
7
8
9
9
11
11
14
13
12
12
12
11
7
8
8
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
93
88
81
77
71
64
59
60
60
61
66
72
78
80
84
85
87
87
88
90

Pressure (mb)

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

Ozone (du)

377
379
379
380
380
381
382
383
385
386
388
384
381
377
377
378
378
376
375
373
369
366
362
363

Thursday 5

Waning Gibbous 93%

20:24

07:08

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
00 Bad

Sun - Rise: 06:32, Set: 17:54, Transit: 12:13. Moon - Rise: 20:24, Set: 07:08. Civil Dark: 18:23 - 06:02. Nautical Dark: 18:58 - 05:28. Astro Dark: 19:33 - 04:53

Total Clouds (% Sky Obscured)

59
61
68
70
76
73
70
78
88
99
88
77
67
62
53
44
55
66
77
79
82
85

Low Clouds (% Sky Obscured)

56
60
64
67
63
59
52
61
72
83
72
61
52
48
44
37
30
23
15
17
19
21

Medium Clouds (% Sky Obscured)

51
36
20
5
5
6
8
13
19
24
20
15
9
5
3
2
1
1
0
25
57
85

High Clouds (% Sky Obscured)

0
0
0
0
8
16
24
43
62
81
59
41
26
21
14
5
34
63
77
79
82
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
7
10
14
21
29
34
25
19
12
10
5
0
3
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
5
5
6
7
8
9
9
10
13
13
13
13
13
13
9
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
96
88
82
77
75
71
67
67
64
63
70
76
84
84
85
85
85
87

Pressure (mb)

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

Ozone (du)

363
364
367
371
374
376
377
378
380
381
383
384
385
386
385
385
384
383
382
382
382
383

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

Generated: 27/02/26 03:22:55. Forecast: 27/02/26 to 05/03/26. Timezone: UTC+1.00