Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

13:56

22:13

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 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 OK

Sun - Rise: 06:06, Set: 20:05, Transit: 13:05. Moon - Rise: 13:56, Set: 22:13. Civil Dark: 20:37 - 05:34. Nautical Dark: 21:17 - 04:55. Astro Dark: 22:01 - 04:11

Total Clouds (% Sky Obscured)

94
93
98
100
100
100
100
100
100
100
100
98
100
98
95
71
46
26
37
34
19
75
49
27

Low Clouds (% Sky Obscured)

0
0
0
0
6
0
0
1
1
0
0
0
0
0
0
0
0
13
35
24
3
12
45
27

Medium Clouds (% Sky Obscured)

32
40
66
29
67
81
87
70
68
86
33
50
55
24
41
39
21
11
0
0
0
25
0
0

High Clouds (% Sky Obscured)

60
81
52
100
100
100
100
100
100
95
100
90
100
97
85
35
25
3
5
3
14
30
8
11

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
7
7
6
5
3
0
0
3
2
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)

6
9
9
7
5
3
3
3
3
2
3
3
2
2
2
2
2
0
1
1
1
2
4
8

Chance of Frost

Temperature (°C)

27
28
28
27
25
23
21
20
19
18
17
17
16
16
16
15
16
19
22
24
26
28
30
31

Feels Like (°C)

26
27
26
26
26
22
21
20
20
19
18
17
17
17
16
16
17
21
25
28
30
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

39
36
36
44
59
63
68
70
73
78
79
87
92
92
95
96
90
81
69
60
53
48
42
38

Pressure (mb)

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

Ozone (du)

314
311
312
310
311
310
311
311
310
310
308
306
305
304
303
304
306
307
306
305
305
305
304
304

Wednesday 19

Waxing Crescent 46%

15:03

22:40

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

Sun - Rise: 06:08, Set: 20:04, Transit: 13:05. Moon - Rise: 15:03, Set: 22:40. Civil Dark: 20:36 - 05:36. Nautical Dark: 21:15 - 04:56. Astro Dark: 21:59 - 04:13

Total Clouds (% Sky Obscured)

5
8
6
54
91
39
4
6
20
40
61
45
47
11
26
60
65
99
66
99
100
100
96
98

Low Clouds (% Sky Obscured)

4
0
0
0
0
4
0
0
4
9
0
0
8
9
26
28
26
33
57
48
29
38
37
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
17
13
0
5
1
0
0
0
0
0
0
43
1
3
0
0

High Clouds (% Sky Obscured)

4
8
6
52
91
38
3
3
2
23
58
40
34
2
2
60
57
98
33
98
100
99
52
50

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
2
7
2
1
1
1
0
1
21
25
10
10
12

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)

11
11
11
9
6
4
4
4
4
3
3
3
3
3
3
3
2
2
3
6
10
11
11
11

Chance of Frost

Temperature (°C)

32
32
31
30
28
24
22
21
20
19
19
18
18
17
17
18
19
21
24
27
28
28
29
29

Feels Like (°C)

30
31
31
31
30
25
23
23
22
21
21
19
18
18
20
21
22
25
26
30
28
28
29
29

Dew Point (°C)

16
16
17
18
20
19
18
17
16
16
16
15
15
15
15
16
17
17
19
19
19
18
17
18

Relative Humidity (%)

38
38
43
50
62
72
76
80
81
82
84
83
85
85
86
90
89
79
72
63
57
52
47
50

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

304
306
306
306
306
306
306
306
307
308
308
308
310
312
313
313
311
310
308
307
306
306
305
304

Thursday 20

First Quarter 56%

15:03

23:13

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:09, Set: 20:02, Transit: 13:05. Moon - Rise: 15:03, Set: 23:13. Civil Dark: 20:34 - 05:37. Nautical Dark: 21:13 - 04:58. Astro Dark: 21:56 - 04:15

Total Clouds (% Sky Obscured)

70
100
100
100
100
100
100
100
100
100
100
100
100
69
100
100
100
100
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
24
25
16
21
28
33
38
37
44
42
43
40
37
47
47
44
53
64
73
67
61
55
58

Medium Clouds (% Sky Obscured)

50
55
54
26
0
58
69
85
100
86
72
100
100
45
100
66
52
48
40
40
62
45
30
56

High Clouds (% Sky Obscured)

55
100
100
100
100
100
100
100
100
100
100
82
59
50
100
100
100
100
88
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
7
9
11
7
34
95
62
75
67
55
28
53
56
56
80
95
78
92
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0.2
0
0
0
0
0
0
0.4
1
0.4
0.5
0.5
0.7
0.7
0.7
0.8

Wind Speed/Direction (mph)

11
12
10
8
6
4
4
5
3
4
4
3
2
2
2
2
2
2
1
2
3
4
4
4

Chance of Frost

Temperature (°C)

29
29
28
27
26
24
23
22
22
21
21
21
21
21
20
20
20
21
22
23
23
24
25
26

Feels Like (°C)

29
29
27
28
27
25
24
23
24
23
23
23
23
23
23
22
22
23
24
25
25
25
26
26

Dew Point (°C)

19
17
16
17
19
19
19
21
21
21
20
20
20
20
19
20
19
20
20
19
17
16
13
13

Relative Humidity (%)

52
47
49
55
65
75
81
95
95
96
96
95
95
95
96
96
96
94
88
81
67
59
48
45

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1013
1012
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011

Ozone (du)

304
302
303
302
300
297
295
293
295
294
295
295
294
296
297
295
296
296
297
298
299
301
299
298

Friday 21

Waxing Gibbous 66%

16:05

23:55

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:10, Set: 20:00, Transit: 13:04. Moon - Rise: 16:05, Set: 23:55. Civil Dark: 20:32 - 05:38. Nautical Dark: 21:11 - 05:00. Astro Dark: 21:54 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
99
96
100
100
100
100
100
71
83
47
51
40
38
42
50
59
73
83
85
83

Low Clouds (% Sky Obscured)

61
65
59
48
37
40
52
46
47
48
54
58
62
47
51
40
38
42
47
47
56
63
69
61

Medium Clouds (% Sky Obscured)

94
93
91
89
62
68
86
88
79
12
6
3
1
1
0
0
0
7
13
18
14
11
9
11

High Clouds (% Sky Obscured)

100
100
100
100
79
93
100
100
100
100
100
48
36
22
20
15
10
17
23
32
22
14
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
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

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

Precipitation Probability (%)

95
95
95
95
84
95
95
94
46
34
10
14
13
5
4
3
0
5
9
12
29
33
33
28

Precipitation Amount (mm)

0.9
0.7
0.6
0.4
0
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
20
20
20
20
19
19
19
18
18
18
19
20
21
23
25
26
26
27

Feels Like (°C)

25
24
24
23
22
21
21
22
20
20
20
20
21
20
22
21
23
25
26
27
29
29
28
27

Dew Point (°C)

17
19
19
18
18
18
18
19
19
19
18
18
18
18
18
18
18
19
18
17
16
16
15
15

Relative Humidity (%)

59
77
81
78
83
91
91
95
93
93
95
95
96
95
98
96
96
93
83
68
57
53
50
50

Pressure (mb)

1011
1011
1011
1011
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1016
1015
1015
1015

Ozone (du)

298
296
299
301
303
303
300
302
305
302
301
300
301
305
305
304
303
302
302
301
299
298
298
296

Saturday 22

Waxing Gibbous 75%

17:00

00:46

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

Sun - Rise: 06:11, Set: 19:58, Transit: 13:04. Moon - Rise: 17:00, Set: 00:46. Civil Dark: 20:30 - 05:40. Nautical Dark: 21:09 - 05:01. Astro Dark: 21:51 - 04:19

Total Clouds (% Sky Obscured)

78
78
71
42
44
45
49
46
41
32
24
31
33
30
16
11
10
11
13
25
30
40
85
100

Low Clouds (% Sky Obscured)

54
46
33
17
4
18
35
46
36
28
24
31
33
30
16
11
10
11
13
14
14
9
7
6

Medium Clouds (% Sky Obscured)

11
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2

High Clouds (% Sky Obscured)

2
2
14
29
41
36
30
25
20
14
9
11
10
11
6
3
0
7
13
25
25
30
40
50

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 (%)

21
16
12
12
2
4
6
1
7
13
9
13
9
0
0
1
0
2
2
0
10
17
20
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)

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

Chance of Frost

Temperature (°C)

27
27
27
26
25
23
21
20
19
19
18
18
18
18
17
18
19
20
22
24
26
27
28
29

Feels Like (°C)

28
29
28
28
29
26
25
23
22
22
22
21
22
21
21
21
22
22
25
25
25
26
26
27

Dew Point (°C)

16
16
18
18
19
19
18
18
18
17
17
17
17
17
16
17
17
17
17
17
16
15
13
12

Relative Humidity (%)

50
51
59
61
69
78
81
88
91
92
95
93
95
95
95
90
86
82
72
63
55
47
40
34

Pressure (mb)

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

Ozone (du)

296
296
297
298
297
298
296
295
296
295
294
294
295
296
297
296
296
296
296
295
295
296
296
296

Sunday 23

Waxing Gibbous 83%

17:45

01:46

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:13, Set: 19:57, Transit: 13:04. Moon - Rise: 17:45, Set: 01:46. Civil Dark: 20:28 - 05:41. Nautical Dark: 21:07 - 05:03. Astro Dark: 21:49 - 04:21

Total Clouds (% Sky Obscured)

100
95
91
77
73
63
57
51
53
52
54
68
80
95
77
56
37
55
74
91
94
97
100
99

Low Clouds (% Sky Obscured)

5
4
4
7
12
19
23
24
22
30
54
61
58
58
50
42
34
45
56
61
60
23
21
15

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
17
27
37
41
32
23
36
50
63
56

High Clouds (% Sky Obscured)

56
51
61
57
56
36
23
13
15
21
24
50
73
92
73
54
30
50
71
89
93
97
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
12
14
18
2
10
24
1
5
5
1
4
3
1
17
39
74
75
73
47
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0.6
0.9
1.1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
28
25
22
22
21
20
19
19
18
18
18
17
18
19
20
21
22
23
24
25
25

Feels Like (°C)

35
34
32
32
33
32
22
23
24
24
24
23
20
20
21
20
20
20
24
24
24
24
23
23

Dew Point (°C)

13
13
14
15
16
17
17
17
18
17
17
17
17
17
16
17
17
17
17
18
18
17
16
16

Relative Humidity (%)

35
36
37
46
57
71
75
81
88
89
92
93
93
93
92
90
88
85
80
76
71
65
60
56

Pressure (mb)

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

Ozone (du)

296
297
297
297
297
296
297
297
298
297
297
296
294
293
291
290
288
287
285
284
283
283
283
283

Monday 24

Waxing Gibbous 89%

18:21

02:52

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:14, Set: 19:55, Transit: 13:03. Moon - Rise: 18:21, Set: 02:52. Civil Dark: 20:26 - 05:43. Nautical Dark: 21:05 - 05:04. Astro Dark: 21:47 - 04:23

Total Clouds (% Sky Obscured)

97
94
88
82
77
58
42
24
23
28
30
32
34
36
49
63
76

Low Clouds (% Sky Obscured)

20
28
52
50
48
50
42
24
23
28
30
30
25
23
31
38
45

Medium Clouds (% Sky Obscured)

48
43
30
17
4
4
3
2
3
5
7
5
2
0
10
21
34

High Clouds (% Sky Obscured)

96
94
88
82
77
54
28
4
4
4
3
11
18
25
37
44
55

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
65
48
50
17
32
44
7
19
25
5
12
13
1
16
31
43

Precipitation Amount (mm)

0.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
25
23
21
21
21
20
20
19
19
19
18
18
19
19

Feels Like (°C)

28
27
26
27
28
28
21
23
23
23
23
23
22
22
22
22
21

Dew Point (°C)

16
16
16
16
17
17
18
19
18
18
18
18
18
17
17
18
18

Relative Humidity (%)

54
54
53
60
67
77
81
86
92
92
93
93
93
93
93
93
95

Pressure (mb)

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

Ozone (du)

282
282
281
281
280
280
280
280
280
281
281
281
281
281
281
285
288

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

Generated: 18/08/26 15:17:29. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+2.00