Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 75%

No Rise

10:08

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

Sun - Rise: 06:30, Set: 20:14, Transit: 13:22. Moon - Rise: No Rise, Set: 10:08. Civil Dark: 20:42 - 06:01. Nautical Dark: 21:16 - 05:27. Astro Dark: 21:53 - 04:51

Total Clouds (% Sky Obscured)

2
8
4
0
20
20
12
20
20
12
20
34
12
18
14
11
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
8
4
0
0
3
6
21
18
7
4
0
0
0
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)

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

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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)

8
9
9
14
9
9
15
13
10
16
12
17
20
12
12
12
16
16
15
14
10
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
15
16
16
14
14
17
17
19
18
18
18
18
19
19
18
17
17
17
17
17
16

Dew Point (°C)

8
8
8
9
9
10
10
10
11
12
12
11
9
5
5
5
7
8
9
9
10
10
11
11

Relative Humidity (%)

51
52
55
55
58
62
66
67
66
63
57
51
43
32
30
29
33
39
41
46
54
60
65
68

Pressure (mb)

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

Ozone (du)

359
359
359
360
361
364
367
369
369
367
366
367
366
364
365
366
366
368
368
368
368
365
363
362

Tuesday 30

Waning Gibbous 65%

No Rise

11:15

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

Sun - Rise: 06:28, Set: 20:15, Transit: 13:22. Moon - Rise: No Rise, Set: 11:15. Civil Dark: 20:43 - 06:00. Nautical Dark: 21:17 - 05:26. Astro Dark: 21:54 - 04:49

Total Clouds (% Sky Obscured)

0
0
0
8
8
16
29
41
43
73
72
76
57
46
42
53
31
41
49
73
78
94
96
92

Low Clouds (% Sky Obscured)

0
0
0
10
11
21
37
53
57
73
69
82
47
43
29
56
36
53
59
49
47
54
77
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
18
19
18
18
7
20
27
25
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
2
29
41
54
59
54

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

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
14
14
15
17
18
19
20
21
22
22
22
21
20
19
18
17
17
17

Feels Like (°C)

16
15
15
14
14
14
14
14
15
16
15
16
17
17
19
19
19
19
18
17
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

72
73
76
80
84
84
84
80
72
64
64
61
59
60
56
54
56
59
60
65
73
77
78
78

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1017
1017
1017
1017

Ozone (du)

362
364
365
365
368
367
364
363
361
360
361
356
349
344
342
342
341
336
333
330
330
327
324
324

Wednesday 1

Third Quarter 53%

No Rise

12:27

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
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:27, Set: 20:16, Transit: 13:22. Moon - Rise: No Rise, Set: 12:27. Civil Dark: 20:44 - 05:59. Nautical Dark: 21:19 - 05:25. Astro Dark: 21:55 - 04:48

Total Clouds (% Sky Obscured)

97
96
97
94
94
91
92
100
97
79
100
100
82
83
59
43
43
17
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

73
90
90
83
76
75
75
66
82
70
75
60
61
48
30
29
25
17
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
20
19
8
8
0
0
0
0
0
0
0
0
24
33
33
29
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
51
57
60
60
64
49
100
60
45
95
100
68
55
19
0
3
3
0
0
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
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
13
8
5
6
8
9
5
2
3
3
3
6
2
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
5
5
5
6
5
4
5
4
6
6
8
9
9
9
8
9
8
8
8
6
5
4
5

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
16
17
18
18
19
20
21
23
23
23
23
23
22
20
18
17
16

Feels Like (°C)

16
16
16
15
15
15
15
14
16
16
17
17
18
19
20
22
22
22
22
21
20
19
17
16

Dew Point (°C)

13
14
14
14
13
13
13
13
13
13
13
13
13
13
13
12
12
12
13
13
13
13
13
13

Relative Humidity (%)

79
82
83
82
82
81
83
82
78
74
70
67
64
59
54
50
50
49
53
56
63
70
76
79

Pressure (mb)

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

Ozone (du)

325
326
326
325
328
330
333
333
333
330
329
329
330
329
326
327
326
325
326
325
325
325
327
329

Thursday 2

Waning Crescent 42%

03:19

13:41

00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 Good
08 Good
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 Good
22 Good
23 Good

Sun - Rise: 06:26, Set: 20:17, Transit: 13:21. Moon - Rise: 03:19, Set: 13:41. Civil Dark: 20:45 - 05:58. Nautical Dark: 21:20 - 05:23. Astro Dark: 21:57 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
19
27
21
7
0
0
0
0
0
0
1
0
3
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
19
29
23
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
15
18
19
21
22
23
23
24
24
23
22
21
20
19
18
18

Feels Like (°C)

16
15
15
15
14
15
14
14
17
19
22
22
22
22
22
23
22
22
22
22
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

82
83
80
78
78
78
78
76
67
60
55
51
48
46
46
46
47
53
54
56
59
65
69
71

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

332
331
330
333
342
348
352
356
359
361
361
362
365
371
373
372
368
364
363
361
361
360
358
357

Friday 3

Waning Crescent 30%

03:50

14:54

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

Sun - Rise: 06:25, Set: 20:18, Transit: 13:21. Moon - Rise: 03:50, Set: 14:54. Civil Dark: 20:46 - 05:57. Nautical Dark: 21:21 - 05:22. Astro Dark: 21:58 - 04:45

Total Clouds (% Sky Obscured)

0
0
2
2
1
1
0
0
0
0
0
2
2
1
18
22
39
17
22
15
7
28
29
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
10
5
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
1
1
0
0
0
0
0
2
1
2
24
26
49
3
23
3
10
60
63
62

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
2
2
2
2
2
2
2
2
3
6
10
14
14
14
13
13
13
13
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
19
19
18
18
19
21
21
21
21
21
20
20
20
20
20
22
21
20
19
16
15

Dew Point (°C)

13
13
13
14
14
13
13
13
13
12
10
9
7
5
4
4
4
6
6
6
7
6
5
4

Relative Humidity (%)

74
77
78
79
79
79
81
78
70
62
47
38
31
26
24
23
25
28
31
34
41
41
38
40

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

357
358
355
355
356
356
355
356
357
357
358
357
357
359
360
360
359
359
360
360
362
365
369
372

Saturday 4

Waning Crescent 20%

04:18

16:07

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
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 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 06:24, Set: 20:19, Transit: 13:21. Moon - Rise: 04:18, Set: 16:07. Civil Dark: 20:47 - 05:55. Nautical Dark: 21:22 - 05:21. Astro Dark: 21:59 - 04:43

Total Clouds (% Sky Obscured)

14
2
0
8
13
18
31
43
56
56
52
43
45
48
51
48
49
45
48
47
44
47
49
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
20
25
12
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
8
14
16
25
27
30
20
20
25
23
21
23
26
34
42
32
19
0
0
0
1

High Clouds (% Sky Obscured)

36
3
0
0
0
0
9
21
41
46
51
52
48
31
8
7
8
9
21
29
43
46
44
34

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
12
16
15
29
31
17
20
18
13
12
8
0
1
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)

6
5
5
4
4
4
4
4
4
4
5
6
8
8
8
8
8
9
10
8
6
5
4
4

Chance of Frost

Temperature (°C)

17
17
16
16
15
15
15
16
17
18
19
20
22
22
23
23
23
22
22
21
19
18
18
17

Feels Like (°C)

15
15
16
15
15
15
15
14
14
13
19
19
19
20
20
20
21
20
19
19
18
18
14
15

Dew Point (°C)

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

Relative Humidity (%)

42
44
48
52
53
55
56
48
41
36
31
27
23
21
18
16
20
27
34
38
44
49
49
49

Pressure (mb)

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

Ozone (du)

373
374
373
371
372
372
373
374
376
377
376
375
374
374
374
373
373
374
374
372
371
370
371
372

Sunday 5

Waning Crescent 11%

04:44

17:20

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

Sun - Rise: 06:23, Set: 20:20, Transit: 13:21. Moon - Rise: 04:44, Set: 17:20. Civil Dark: 20:48 - 05:54. Nautical Dark: 21:23 - 05:19. Astro Dark: 22:01 - 04:42

Total Clouds (% Sky Obscured)

51
50
53
44
31
23
21
18
17
33
49
66
71
75
81
74
64
48
32
20
6
4
3
2

Low Clouds (% Sky Obscured)

5
10
14
10
5
1
0
0
0
9
16
21
18
19
21
16
10
4
4
3
2
2
1
0

Medium Clouds (% Sky Obscured)

17
32
53
44
33
21
27
29
32
34
37
47
54
62
68
58
45
33
18
9
3
2
1
0

High Clouds (% Sky Obscured)

30
27
23
13
11
5
4
2
1
1
2
2
7
16
27
27
24
12
9
5
2
2
1
1

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
1
1
1
2
2
0
3
3
0
2
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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
15
15
14
16
18
19
21
22
24
24
24
25
25
24
24
23
21
20
19
19

Feels Like (°C)

16
15
15
14
13
13
13
13
13
12
19
20
21
21
21
22
22
22
22
21
21
21
19
19

Dew Point (°C)

6
5
3
1
1
1
1
1
1
1
2
3
5
5
5
5
5
5
6
7
9
11
11
10

Relative Humidity (%)

49
44
40
36
37
39
40
36
32
28
28
28
29
28
28
27
28
29
30
37
46
56
56
56

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

373
372
371
370
369
368
367
367
367
367
367
366
366
366
366
366
366
366
367
368
370
371
374
378

Forecast for Athens Center, Nomarchía Athínas, Greece (37.98,23.73)

Generated: 29/04/24 13:23:09. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+3.00