Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

04:11

12:40

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

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)

90
92
90
65
28
40
34
30
12
11
27
39
50
54
94
83
68
71
89
74
58
56
54
36

Low Clouds (% Sky Obscured)

63
39
14
6
28
40
34
30
12
0
0
0
12
12
14
21
22
18
22
20
5
4
12
8

Medium Clouds (% Sky Obscured)

28
13
5
8
2
14
7
0
0
11
19
26
23
6
21
50
26
46
44
41
44
49
39
29

High Clouds (% Sky Obscured)

90
83
40
13
2
0
0
0
0
0
10
22
18
25
86
61
31
12
35
19
8
8
23
7

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

Chance of Frost

Temperature (°C)

8
11
13
15
16
17
17
16
15
12
11
8
7
7
6
6
6
5
5
5
5
8
10
12

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
6
6
7
9
9
9
8
6
6
5
5
5
5
4
4
4
5
5
5
5

Relative Humidity (%)

75
67
59
52
50
48
51
60
67
77
81
85
88
91
91
93
93
94
94
94
94
81
69
61

Pressure (mb)

1019
1019
1018
1017
1016
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017

Ozone (du)

356
354
352
350
350
348
347
347
345
347
350
353
354
355
357
357
357
359
361
363
362
360
357
353

Sunday 12

Waning Crescent 21%

04:32

13:51

11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 OK
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)

29
55
45
59
66
75
36
65
91
66
83
88
81
95
88
90
100
100
100
100
100
100
96
94

Low Clouds (% Sky Obscured)

3
33
45
59
66
62
12
63
60
47
23
38
32
21
27
3
36
11
7
13
14
16
55
40

Medium Clouds (% Sky Obscured)

16
9
0
0
0
21
21
6
41
14
22
14
23
0
2
9
16
100
78
62
67
93
96
94

High Clouds (% Sky Obscured)

8
28
12
9
38
28
11
2
30
15
57
72
56
86
80
84
100
100
100
100
100
100
66
72

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
2
3
0
1
3
2
3
17
13
4
1
2
0
0
8
28
28

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

Chance of Frost

Temperature (°C)

15
17
18
19
20
20
19
19
18
15
14
12
11
10
9
9
8
7
7
7
7
9
12
14

Feels Like (°C)

15
18
18
19
18
18
18
19
17
14
13
11
9
9
8
8
7
7
6
6
6
9
11
12

Dew Point (°C)

6
6
7
7
9
9
10
9
11
9
9
8
8
8
7
8
7
6
7
6
6
8
9
9

Relative Humidity (%)

54
49
46
45
48
51
55
51
64
67
71
77
83
83
87
93
96
93
96
96
96
88
79
75

Pressure (mb)

1016
1016
1015
1014
1013
1013
1013
1012
1013
1013
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

350
350
352
353
354
355
354
354
355
358
361
364
366
366
366
367
366
364
363
363
364
367
368
369

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)

96
70
84
100
100
98
100
100
100
100
100
96
99
98
98
99
100
100
100
97
99
99
100
100

Low Clouds (% Sky Obscured)

30
26
14
16
12
24
25
35
48
47
54
44
73
70
66
63
81
86
84
85
88
85
84
82

Medium Clouds (% Sky Obscured)

91
29
76
100
100
98
100
100
99
97
100
81
76
71
88
82
81
91
100
89
93
95
97
100

High Clouds (% Sky Obscured)

62
53
61
51
52
76
100
97
94
81
80
73
41
35
58
84
98
92
45
45
50
60
73
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
11
17
23
29
55
65
56
35
33
14
11
8
5
10
23
25
61
79
82
70
50
57
67

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
17
18
17
17
16
15
15
14
13
12
11
11
11
11
11
11
10
10
10
10
11
11

Feels Like (°C)

12
14
15
16
15
15
14
14
14
13
12
12
11
10
11
11
11
10
10
9
9
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

71
59
53
52
55
58
66
74
76
80
83
87
90
93
91
90
90
90
91
93
95
95
93
88

Pressure (mb)

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

Ozone (du)

372
375
379
380
383
389
392
392
391
388
385
379
375
371
371
370
368
367
366
366
366
366
366
366

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
89
93
94
94
95
93
93
92
91
91
91
92
93
93
95
97
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
99
99
97
95
92
94
96
98
99
99
100
99
99
97
76
67
70
83
79
86
86
86
83

High Clouds (% Sky Obscured)

100
93
85
99
100
100
73
46
23
28
34
48
52
29
2
3
3
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
5
3
3
4
4
3
3
3
3
3
6
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

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

Precipitation Probability (%)

71
80
95
95
95
95
95
95
95
95
95
95
95
92
77
77
74
67
64
61
61
58
56
53

Precipitation Amount (mm)

0.2
0.2
0.6
1.7
2.1
1.5
1.2
1.4
1.6
1.7
1.6
1.4
1.1
0.6
0.4
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
11
11
11
11
10
11
10
10
10
10
10
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
11
12
12
12
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

90
90
90
92
95
96
96
98
96
98
98
98
98
98
96
96
98
98
96
98
98
96
95
95

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

366
366
365
364
364
365
366
367
366
366
367
368
369
369
370
372
370
367
368
366
367
368
369
369

Wednesday 15

Waning Crescent 6%

05:27

17:35

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: 06:12, Set: 19:49, Transit: 13:01. Moon - Rise: 05:27, Set: 17:35. Civil Dark: 20:20 - 05:41. Nautical Dark: 20:58 - 05:03. Astro Dark: 21:39 - 04:21

Total Clouds (% Sky Obscured)

100
99
98
98
98
98
98
99
100
100
100
100
97
94
92
94
96
97
90
82
74
72
70
69

Low Clouds (% Sky Obscured)

99
99
98
98
97
96
97
98
99
98
97
95
92
90
86
87
86
86
78
70
60
61
63
65

Medium Clouds (% Sky Obscured)

84
84
91
90
84
84
83
82
73
70
62
45
44
35
27
28
25
19
16
14
11
6
5
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
29
25
25
30
35
40
50
39
23
11
6
4
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
67
72
64
62
61
60
62
68
51
40
35
21
17
14
27
26
7
14
13
4
9
10
2

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.2
0.2
0.2
0.3
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
12
11
11
11
11
10
10
10
9
9
9
8
7
8
8
9
10
11

Feels Like (°C)

10
10
10
11
11
10
10
10
10
9
9
9
9
9
8
8
8
8
7
7
7
6
9
8

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
95
95
95
95
96
96
96
96
98
98
96
98
96
98
98
96
96
95
84
76

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022

Ozone (du)

370
370
368
369
369
367
364
361
358
357
356
355
354
355
355
356
356
357
357
356
355
354
352
350

Thursday 16

Waning Crescent 2%

05:48

18:54

11 Bad
12 OK
13 OK
14 OK
15 OK
16 Good
17 OK
18 OK
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 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:11, Set: 19:50, Transit: 13:01. Moon - Rise: 05:48, Set: 18:54. Civil Dark: 20:21 - 05:39. Nautical Dark: 21:00 - 05:01. Astro Dark: 21:41 - 04:19

Total Clouds (% Sky Obscured)

53
38
22
20
17
13
24
40
60
68
73
76
63
54
47
52
57
61
53
40
31
36
42
47

Low Clouds (% Sky Obscured)

50
34
21
14
8
2
6
8
8
7
6
5
12
24
39
42
42
42
35
29
22
15
10
6

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
3
5
5
2
1
0
0
0
0
1
1
2
2
2
2
2
6
12

High Clouds (% Sky Obscured)

2
2
2
4
4
5
5
7
10
20
29
42
32
24
11
14
19
32
23
17
7
9
12
14

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
7
2
2
3
1
3
3
1
1
0
0
0
0
0
0
0
0
1
0
0
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
11
11
16
16
15
16
16
15
9
8
8
8
7
6
5
6
5
5
5
5
11
11

Dew Point (°C)

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

Relative Humidity (%)

68
61
56
50
50
50
51
58
66
77
80
84
87
90
91
91
91
93
93
90
85
81
72
62

Pressure (mb)

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

Ozone (du)

348
348
347
347
347
347
346
347
347
348
348
348
349
350
351
353
354
355
355
357
358
359
359
359

Friday 17

New Moon 0%

06:12

20:16

11 Bad
12 OK
13 OK
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

Sun - Rise: 06:09, Set: 19:51, Transit: 13:01. Moon - Rise: 06:12, Set: 20:16. Civil Dark: 20:23 - 05:37. Nautical Dark: 21:01 - 04:59. Astro Dark: 21:43 - 04:17

Total Clouds (% Sky Obscured)

41
36
31
46
62
79
85
89
88
88
79
73
67
64
59
60
63
65
64
66
72

Low Clouds (% Sky Obscured)

5
4
2
13
23
34
43
51
58
63
70
72
67
57
49
46
44
43
47
51
56

Medium Clouds (% Sky Obscured)

10
8
7
5
5
5
5
4
4
4
4
5
6
6
6
8
7
8
8
7
7

High Clouds (% Sky Obscured)

13
10
8
22
35
49
46
46
55
60
60
64
58
42
27
20
10
0
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

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 (%)

12
12
4
14
16
14
16
15
7
9
9
2
7
6
1
2
1
0
5
2
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
4
6
7
7
7
7
6
6
5
4
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
16
15
13
12
12
11
11
10
9
9
9
8
7
8
9

Feels Like (°C)

12
13
14
14
18
17
16
15
15
14
9
10
10
9
9
9
8
8
8
8
8

Dew Point (°C)

7
7
7
7
8
9
9
9
9
8
8
7
7
7
6
6
6
6
5
6
6

Relative Humidity (%)

55
55
53
50
54
59
63
67
72
77
77
77
77
78
78
80
81
84
87
84
81

Pressure (mb)

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

Ozone (du)

359
360
360
360
362
365
367
368
369
371
371
372
372
371
370
369
370
370
371
374
377

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

Generated: 11/04/26 11:50:11. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00