Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 17%

04:32

16:05

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

Sun - Rise: 06:16, Set: 20:05, Transit: 13:11. Moon - Rise: 04:32, Set: 16:05. Civil Dark: 20:36 - 05:45. Nautical Dark: 21:13 - 05:08. Astro Dark: 21:52 - 04:28

Total Clouds (% Sky Obscured)

21
15
12
9
95
100
100
100
100
100
100
100
62
26
79
70
66
64
68
65
48
36
6
23

Low Clouds (% Sky Obscured)

0
0
0
3
3
30
63
58
38
56
11
21
23
18
51
45
44
35
40
37
31
22
6
18

Medium Clouds (% Sky Obscured)

0
0
0
0
33
40
98
100
100
100
96
100
49
24
31
25
21
38
28
52
48
33
4
2

High Clouds (% Sky Obscured)

0
2
0
9
95
100
100
100
100
100
100
100
10
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
5
7
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
2
1
2
6
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
2
0
0
2
2
23
37
61
56
32
26
4
3
5
10
35
26
35
47
52
45
45
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
12
12
11
10
10
10
11
11
11
11
12
14
16
17
18
18
19
19
19
18
18
17

Feels Like (°C)

16
14
13
13
12
11
8
9
10
9
9
9
11
13
15
18
19
19
20
22
18
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

84
87
86
86
81
77
76
76
75
75
79
86
86
78
68
62
58
55
50
52
62
77
80
85

Pressure (mb)

1013
1013
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010

Ozone (du)

374
371
373
374
377
377
377
377
378
383
386
386
385
383
378
371
364
360
358
355
355
355
356
356

Thursday 24

Waning Crescent 9%

04:54

17:23

20 OK
21 Good
22 OK
23 OK
00 Good
01 OK
02 OK
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
17 Bad
18 Bad
19 OK

Sun - Rise: 06:14, Set: 20:07, Transit: 13:11. Moon - Rise: 04:54, Set: 17:23. Civil Dark: 20:37 - 05:44. Nautical Dark: 21:14 - 05:06. Astro Dark: 21:54 - 04:26

Total Clouds (% Sky Obscured)

22
6
29
25
7
20
16
7
2
2
1
1
1
16
21
21
35
48
54
56
56
52
54
25

Low Clouds (% Sky Obscured)

17
2
2
4
3
2
2
2
2
2
1
1
1
1
17
21
23
37
49
44
52
50
45
23

Medium Clouds (% Sky Obscured)

1
4
24
21
4
16
12
4
0
0
0
0
0
16
4
0
28
28
8
21
4
0
20
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)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
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
Light Rain
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

15
2
1
12
0
0
0
0
0
0
0
0
2
0
3
9
31
46
54
65
54
54
38
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.4
0
0

Wind Speed/Direction (mph)

4
1
1
1
1
1
1
1
2
2
2
2
2
2
3
4
5
6
7
8
10
9
7
5

Chance of Frost

Temperature (°C)

15
14
13
12
12
12
11
11
10
10
9
9
12
14
16
17
18
19
19
19
18
18
17
16

Feels Like (°C)

17
16
15
14
14
13
13
13
12
11
11
11
14
16
18
19
19
19
19
18
18
18
17
18

Dew Point (°C)

13
12
11
11
11
11
10
10
9
9
8
8
10
12
12
11
10
11
12
13
14
14
14
14

Relative Humidity (%)

89
90
89
90
92
93
92
91
93
93
93
93
90
84
75
64
58
59
61
68
77
81
81
86

Pressure (mb)

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

Ozone (du)

354
355
354
353
354
353
351
349
346
347
349
350
351
351
352
353
352
349
348
348
348
348
350
351

Friday 25

Waning Crescent 3%

05:17

18:44

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

Sun - Rise: 06:13, Set: 20:08, Transit: 13:11. Moon - Rise: 05:17, Set: 18:44. Civil Dark: 20:38 - 05:42. Nautical Dark: 21:15 - 05:05. Astro Dark: 21:56 - 04:24

Total Clouds (% Sky Obscured)

15
2
9
18
20
15
11
14
18
23
32
2
3
5
10
29
39
42
37
32
17
50
63
77

Low Clouds (% Sky Obscured)

14
1
9
18
20
15
11
14
18
23
32
0
0
0
0
0
0
0
1
2
6
25
33
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
11
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
9
11
39
29
19
5
40
63
77

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
7
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 (%)

8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
27
29
5

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

Chance of Frost

Temperature (°C)

15
13
12
12
11
11
11
10
10
9
9
9
12
14
16
18
19
20
21
21
21
21
19
17

Feels Like (°C)

16
15
14
13
13
12
12
12
11
11
10
10
13
15
17
18
17
18
20
20
20
20
18
18

Dew Point (°C)

13
12
11
11
10
10
10
10
9
9
8
8
10
11
10
9
8
8
9
9
9
10
12
13

Relative Humidity (%)

89
90
92
93
93
93
95
96
96
96
95
95
88
80
66
54
49
47
46
45
46
48
62
74

Pressure (mb)

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

Ozone (du)

349
347
347
348
345
344
343
341
341
340
339
339
338
338
340
338
337
335
333
332
331
329
330
331

Saturday 26

Waning Crescent 0%

05:41

No Set

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:11, Set: 20:09, Transit: 13:11. Moon - Rise: 05:41, Set: No Set. Civil Dark: 20:39 - 05:41. Nautical Dark: 21:17 - 05:03. Astro Dark: 21:58 - 04:22

Total Clouds (% Sky Obscured)

69
60
47
59
88
100
98
97
96
97
99
100
100
100
100
98
96
94
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

17
11
9
7
4
2
2
2
2
8
13
27
28
46
54
47
50
38
40
54
60
55
63
53

Medium Clouds (% Sky Obscured)

17
20
21
31
80
100
98
97
95
97
98
100
100
100
100
97
96
94
95
95
94
94
93
93

High Clouds (% Sky Obscured)

69
43
17
41
74
100
70
35
15
43
77
87
100
100
100
82
55
45
50
73
100
86
86
92

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 (%)

5
11
20
4
3
1
3
4
5
6
9
7
16
20
20
24
32
39
52
52
45
55
53
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
84
83
81
77
76
75
80
86
87
87
80
72
69
69
67
61
59
60
62
66
73
79

Pressure (mb)

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

Ozone (du)

334
335
337
338
339
341
343
344
345
346
348
350
353
352
352
353
354
354
355
356
357
357
356
356

Sunday 27

New Moon 1%

06:10

20:08

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:10, Set: 20:10, Transit: 13:10. Moon - Rise: 06:10, Set: 20:08. Civil Dark: 20:41 - 05:39. Nautical Dark: 21:18 - 05:01. Astro Dark: 21:59 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
96
98
96
94
96
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
60
61
67
73
79
76
76
74
69
69
66
59
50
43
47
60
72
79
86
93
81
71
60

Medium Clouds (% Sky Obscured)

95
95
100
99
99
99
99
88
72
56
29
27
32
45
55
44
33
22
45
67
90
61
33
6

High Clouds (% Sky Obscured)

99
97
100
100
100
100
100
95
93
65
38
17
71
59
60
72
84
95
96
98
100
98
97
95

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

46
42
27
31
33
34
33
33
24
29
30
20
42
39
32
34
33
32
65
83
93
86
76
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
9
9
8
8
8
8
8
8
9
9
9
9
10
10
11
13
13
13
13
13

Dew Point (°C)

10
9
8
8
8
8
8
8
8
8
8
8
9
9
8
8
8
9
9
9
9
9
9
10

Relative Humidity (%)

81
80
79
77
79
83
84
84
85
87
85
85
87
80
74
68
66
65
64
65
67
68
71
75

Pressure (mb)

1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

356
356
357
358
359
360
361
363
365
365
366
367
368
367
367
366
365
365
364
364
364
364
365
366

Monday 28

Waxing Crescent 5%

06:47

21:34

20 Bad
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 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:08, Set: 20:11, Transit: 13:10. Moon - Rise: 06:47, Set: 21:34. Civil Dark: 20:42 - 05:38. Nautical Dark: 21:20 - 05:00. Astro Dark: 22:01 - 04:18

Total Clouds (% Sky Obscured)

84
57
30
48
69
93
87
81
76
73
71
69
73
77
81
82
83
84
89
94
99
98
96
94

Low Clouds (% Sky Obscured)

48
33
18
21
28
38
35
35
33
26
21
17
19
21
24
34
44
52
64
76
88
75
61
51

Medium Clouds (% Sky Obscured)

5
4
3
3
4
5
10
12
13
17
22
30
26
19
14
12
5
7
3
0
0
0
0
0

High Clouds (% Sky Obscured)

78
56
30
46
59
73
64
64
65
71
71
68
58
40
30
30
32
36
51
62
66
51
45
25

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

49
36
2
11
14
7
16
20
12
30
21
5
10
11
4
18
23
25
46
59
69
55
72
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0.5
2.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
9
9
9
9
10
10
11
13
14
16
17
17
18
18
17
17
16
15

Feels Like (°C)

13
10
10
10
10
9
9
7
8
8
7
7
6
10
10
11
12
13
14
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

79
84
87
91
91
93
93
93
93
95
91
87
84
77
71
66
64
62
59
61
64
66
72
76

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016

Ozone (du)

366
367
368
369
369
369
370
369
369
368
370
371
373
373
373
374
374
373
373
373
373
373
376
378

Tuesday 29

Waxing Crescent 11%

07:33

22:57

20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 20:12, Transit: 13:10. Moon - Rise: 07:33, Set: 22:57. Civil Dark: 20:43 - 05:36. Nautical Dark: 21:21 - 04:58. Astro Dark: 22:03 - 04:16

Total Clouds (% Sky Obscured)

71
48
33
47
57
63
60
56
53
46
40
33
34
32
32
25
19
11

Low Clouds (% Sky Obscured)

46
33
16
17
18
19
22
24
29
28
25
25
17
9
1
4
6
9

Medium Clouds (% Sky Obscured)

0
0
0
2
1
0
4
8
11
9
7
5
19
32
32
25
16
1

High Clouds (% Sky Obscured)

15
15
15
33
40
52
50
49
47
39
33
25
34
32
32
25
18
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7

Fog (%)

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

Precipitation Type

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
45
8
11
9
1
2
3
2
2
1
0
5
10
12
24
37
38

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
3
3
3
3
4
3
3
3
4
4
5
5
5

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
10
9
9
9
10
11
12
14
16
18
19
20

Feels Like (°C)

15
12
12
13
12
12
11
8
9
8
8
8
8
13
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
91
90
91
91
91
91
91
88
85
83
74
68
62
60
56

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

380
382
384
386
384
383
381
382
382
382
384
385
386
387
388
389
388
387

Forecast for San Quirico d'Orcia, Province of Siena, Italy (43.06,11.61)

Generated: 23/04/25 20:35:54. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+2.00