Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

21:08

12:35

17 OK
18 OK
19 Good
20 Good
21 Good
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 OK
11 OK
12 OK
13 OK
14 Good
15 Bad
16 Bad

Sun - Rise: 06:24, Set: 19:40, Transit: 13:01. Moon - Rise: 21:08, Set: 12:35. Civil Dark: 20:11 - 05:53. Nautical Dark: 20:48 - 05:16. Astro Dark: 21:28 - 04:37

Total Clouds (% Sky Obscured)

37
23
17
2
16
15
22
51
69
71
81
82
82
84
89
66
43
34
35
36
25
9
64
98

Low Clouds (% Sky Obscured)

19
5
0
0
0
0
2
48
69
71
81
75
71
51
32
14
13
7
8
9
10
2
0
0

Medium Clouds (% Sky Obscured)

16
11
6
1
12
11
15
22
24
27
32
33
26
9
4
15
28
25
24
24
19
0
0
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
2
4
6
4
8
62
85
44
0
0
0
0
0
4
62
96

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

27
26
25
22
20
18
17
16
16
16
16
16
16
16
16
18
20
23
24
26
27
27
28
28

Feels Like (°C)

26
27
27
25
23
21
20
19
17
16
16
16
16
16
17
19
22
24
26
27
28
28
29
29

Dew Point (°C)

13
15
18
16
15
14
14
13
13
12
11
11
12
12
13
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

43
50
65
69
74
77
81
82
82
75
75
74
78
79
82
74
64
54
46
42
39
37
37
37

Pressure (mb)

1019
1019
1019
1019
1020
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1018

Ozone (du)

311
309
308
307
306
305
304
304
303
304
304
306
306
307
307
307
312
315
316
316
317
318
318
317

Wednesday 2

Waning Gibbous 63%

21:37

13:54

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

Sun - Rise: 06:25, Set: 19:38, Transit: 13:01. Moon - Rise: 21:37, Set: 13:54. Civil Dark: 20:09 - 05:55. Nautical Dark: 20:46 - 05:18. Astro Dark: 21:25 - 04:38

Total Clouds (% Sky Obscured)

57
78
60
86
99
95
64
76
35
45
40
44
50
50
49
44
37
43
41
23
43
14
3
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
11
12
13
16
2
7
3
0
0

Medium Clouds (% Sky Obscured)

0
78
48
86
91
91
64
73
24
26
28
31
35
31
28
26
22
30
26
18
34
5
0
0

High Clouds (% Sky Obscured)

57
70
52
52
51
12
4
3
7
22
4
5
6
2
4
0
0
0
2
2
2
2
2
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 (%)

1
1
3
8
11
16
2
1
1
2
1
2
1
2
4
2
4
3
3
3
2
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)

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

Chance of Frost

Temperature (°C)

27
27
25
22
21
19
19
18
18
17
17
16
16
16
16
19
21
23
24
26
27
27
28
28

Feels Like (°C)

27
27
26
23
21
19
19
19
18
19
19
18
18
18
19
21
23
26
26
27
28
28
29
29

Dew Point (°C)

12
17
17
15
14
13
14
14
14
14
14
14
15
15
15
15
15
15
14
13
12
12
12
11

Relative Humidity (%)

38
54
61
64
65
68
72
76
79
85
86
87
89
93
90
80
69
60
51
44
41
38
36
35

Pressure (mb)

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

Ozone (du)

316
315
314
312
310
309
308
308
306
305
305
306
305
305
304
304
304
304
305
305
305
305
304
302

Thursday 3

Waning Gibbous 52%

22:15

15:09

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

Sun - Rise: 06:26, Set: 19:36, Transit: 13:00. Moon - Rise: 22:15, Set: 15:09. Civil Dark: 20:07 - 05:56. Nautical Dark: 20:44 - 05:19. Astro Dark: 21:23 - 04:40

Total Clouds (% Sky Obscured)

24
25
43
86
79
63
32
85
100
100
51
46
41
47
35
7
3
3
3
7
22
20
21
22

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
21
25
23
17
16
10
4
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
3
12
71
64
43
21
85
100
100
51
46
41
47
35
6
2
2
2
3
5
8
13
19

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)

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

Chance of Frost

Temperature (°C)

27
26
24
21
20
19
17
16
16
15
15
15
14
14
14
17
21
23
25
27
29
30
30
30

Feels Like (°C)

27
29
27
23
20
19
17
17
16
15
15
15
14
14
14
17
23
25
27
29
31
32
31
31

Dew Point (°C)

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

Relative Humidity (%)

38
50
59
63
63
66
70
72
75
75
75
76
79
82
82
76
63
53
44
39
36
35
34
35

Pressure (mb)

1019
1019
1019
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018

Ozone (du)

301
300
299
297
297
297
296
296
295
295
294
293
293
293
293
293
292
292
291
292
292
292
290
289

Friday 4

Third Quarter 40%

23:06

16:15

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

Sun - Rise: 06:28, Set: 19:34, Transit: 13:00. Moon - Rise: 23:06, Set: 16:15. Civil Dark: 20:05 - 05:57. Nautical Dark: 20:42 - 05:20. Astro Dark: 21:21 - 04:42

Total Clouds (% Sky Obscured)

13
7
0
0
0
0
0
0
0
5
9
16
11
8
4
9
16
21
38
50
66
88
75
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
8
11
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
42
31
20
8

High Clouds (% Sky Obscured)

12
6
0
0
0
0
0
0
0
5
9
16
11
8
4
9
15
21
33
46
56
82
65
52

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
16
23
17
26
40
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
28
26
24
22
21
21
20
20
19
19
19
19
20
22
25
28
30
30
30
31
28
29

Dew Point (°C)

13
16
17
16
15
14
14
14
13
13
13
13
13
13
14
14
14
13
12
11
11
11
11
12

Relative Humidity (%)

36
50
60
64
66
68
69
71
71
73
73
74
76
76
76
70
57
47
36
32
30
30
31
34

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1017

Ozone (du)

288
288
287
287
287
287
287
287
286
286
286
287
288
288
289
289
291
292
291
291
291
291
291
291

Saturday 5

Waning Crescent 28%

00:11

17:07

17 Bad
18 OK
19 Bad
20 OK
21 Bad
22 OK
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 OK
12 OK
13 OK
14 OK
15 Good
16 Good

Sun - Rise: 06:29, Set: 19:32, Transit: 13:00. Moon - Rise: 00:11, Set: 17:07. Civil Dark: 20:03 - 05:58. Nautical Dark: 20:40 - 05:22. Astro Dark: 21:18 - 04:43

Total Clouds (% Sky Obscured)

66
30
69
34
45
34
40
55
62
85
69
72
73
74
50
47
48
54
46
37
29
21
13
4

Low Clouds (% Sky Obscured)

23
19
69
10
7
7
8
25
13
18
21
33
46
59
10
9
5
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
5
5
8
15
16
14
15
22
25
25
27
29
28
24
18
16
16
15
12
8
6
3
1

High Clouds (% Sky Obscured)

44
1
0
3
18
3
8
13
21
66
34
38
27
15
2
29
34
38
31
23
19
13
8
3

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 (%)

32
18
11
15
19
3
1
1
0
0
3
3
4
3
0
3
1
0
1
1
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
4
7
6
5
5
4
4
3
3
3
3
3
3
3
3
6
7
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
24
21
22
20
19
19
18
17
16
17
16
17
17
19
21
21
21
21
22
23
27
26

Dew Point (°C)

10
14
15
15
17
16
16
16
15
15
15
14
14
14
14
15
14
13
11
11
11
11
12
12

Relative Humidity (%)

34
48
59
68
80
86
89
93
95
96
95
95
92
90
89
86
71
60
49
46
44
41
42
41

Pressure (mb)

1017
1018
1019
1021
1022
1023
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025
1024

Ozone (du)

300
301
300
300
298
298
299
299
300
299
298
299
300
299
299
298
298
298
297
297
296
295
295
295

Sunday 6

Waning Crescent 18%

01:28

17:07

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

Sun - Rise: 06:30, Set: 19:30, Transit: 12:59. Moon - Rise: 01:28, Set: 17:07. Civil Dark: 20:01 - 06:00. Nautical Dark: 20:37 - 05:23. Astro Dark: 21:16 - 04:45

Total Clouds (% Sky Obscured)

3
2
1
1
0
0
8
15
23
33
43
54
39
24
9
10
10
10
7
5
4
4
4
5

Low Clouds (% Sky Obscured)

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

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)

3
2
1
1
0
0
0
0
0
11
22
34
23
14
8
8
8
8
7
5
3
4
4
5

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)

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

Chance of Frost

Temperature (°C)

26
23
21
19
18
16
15
14
14
13
13
12
12
13
14
15
18
20
23
25
26
27
27
28

Feels Like (°C)

26
26
26
26
18
19
19
18
18
17
15
14
15
14
14
14
18
19
20
21
23
24
30
29

Dew Point (°C)

12
12
12
13
13
12
11
11
11
11
11
10
10
10
11
11
11
11
11
10
10
10
9
9

Relative Humidity (%)

41
49
57
68
71
75
79
82
84
84
87
89
90
86
83
80
66
54
44
39
36
32
32
31

Pressure (mb)

1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020

Ozone (du)

295
294
293
292
291
291
291
289
288
287
286
286
285
285
285
285
285
284
284
284
284
284
284
284

Monday 7

Waning Crescent 10%

02:50

17:46

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

Sun - Rise: 06:31, Set: 19:29, Transit: 12:59. Moon - Rise: 02:50, Set: 17:46. Civil Dark: 19:59 - 06:01. Nautical Dark: 20:35 - 05:25. Astro Dark: 21:14 - 04:47

Total Clouds (% Sky Obscured)

3
2
0
0
0
0
5
9
14
25
33
43
30
16
5
13
15
19
13
7
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
1
1

High Clouds (% Sky Obscured)

3
2
0
0
0
0
4
7
11
17
24
32
20
11
5
13
15
19
13
7
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
26
22
20
19
17
16
15
15
14
14
14
14
15
16
16
20
23
27
28
29

Feels Like (°C)

28
29
28
29
20
20
19
19
19
18
16
16
16
16
15
15
20
21
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

31
38
46
57
59
63
66
68
70
71
74
75
76
74
70
68
57
49
41
36
32

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

284
283
283
283
282
282
282
282
283
283
284
286
287
288
288
289
290
291
292
292
292

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

Generated: 01/09/26 17:00:57. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+2.00