Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 22%

10:28

22:59

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

Sun - Rise: 05:50, Set: 20:38, Transit: 13:13. Moon - Rise: 10:28, Set: 22:59. Civil Dark: 21:11 - 05:17. Nautical Dark: 21:52 - 04:36. Astro Dark: 22:39 - 03:49

Total Clouds (% Sky Obscured)

9
7
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

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
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
5
7
10
13
14
14
15
14
13
10
7
6
6
7
6
6
7
6
6
6
6
5

Chance of Frost

Temperature (°C)

28
31
32
34
35
36
37
36
36
35
34
33
30
26
25
23
22
22
21
21
21
20
20
22

Feels Like (°C)

31
34
34
36
35
35
37
35
34
34
34
34
31
28
27
26
25
24
24
23
23
22
21
24

Dew Point (°C)

18
17
16
14
10
10
11
8
8
9
9
11
13
12
12
11
11
11
12
11
11
10
10
11

Relative Humidity (%)

54
45
36
28
21
21
20
17
18
19
21
26
35
40
44
47
49
51
54
52
52
51
51
51

Pressure (mb)

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

Ozone (du)

306
307
308
309
308
306
306
308
307
307
306
305
306
307
306
306
305
305
302
301
299
299
301
301

Sunday 19

Waxing Crescent 32%

11:37

23:20

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

Sun - Rise: 05:51, Set: 20:37, Transit: 13:13. Moon - Rise: 11:37, Set: 23:20. Civil Dark: 21:10 - 05:18. Nautical Dark: 21:51 - 04:37. Astro Dark: 22:38 - 03:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
2
0
0
0
0
0
0
0
0
5
22
10
2
2
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
5
22
10
1
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
3
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
6
8
9
10
10
10
10
9
7
6
5
4
5
5
5
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

26
29
31
33
33
34
35
35
34
34
33
31
29
26
24
23
23
23
22
21
21
21
20
22

Feels Like (°C)

28
31
33
34
35
35
36
35
35
35
34
33
32
29
28
27
26
26
25
25
24
24
23
26

Dew Point (°C)

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

Relative Humidity (%)

43
37
32
29
28
27
27
26
29
30
31
37
48
55
59
61
63
63
63
62
61
60
60
56

Pressure (mb)

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

Ozone (du)

301
300
300
300
299
300
300
301
302
303
302
302
302
304
304
301
300
299
299
298
300
300
299
299

Monday 20

Waxing Crescent 42%

12:43

23:41

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

Sun - Rise: 05:51, Set: 20:37, Transit: 13:14. Moon - Rise: 12:43, Set: 23:41. Civil Dark: 21:09 - 05:19. Nautical Dark: 21:50 - 04:38. Astro Dark: 22:37 - 03:52

Total Clouds (% Sky Obscured)

0
0
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
22
22
21
15
9
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
22
22
21
15
9
0

Medium Clouds (% Sky Obscured)

0
0
18
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
1
2
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 (%)

0
0
0
0
0
0
0
0
0
4
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
4
5
5
7
9
10
10
11
10
8
7
6
5
5
4
4
4
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

26
29
31
33
34
34
35
35
34
34
33
32
29
26
25
23
23
22
21
21
21
21
21
24

Feels Like (°C)

30
31
33
33
35
35
36
35
35
34
34
34
32
29
28
27
26
26
25
24
24
24
24
27

Dew Point (°C)

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

Relative Humidity (%)

45
36
28
25
23
23
24
27
27
29
32
38
46
49
54
57
60
62
63
63
63
63
63
60

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

299
299
302
306
308
309
308
309
311
312
313
312
311
311
311
311
310
310
310
310
309
309
309
311

Tuesday 21

First Quarter 53%

13:49

00:05

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

Sun - Rise: 05:52, Set: 20:36, Transit: 13:14. Moon - Rise: 13:49, Set: 00:05. Civil Dark: 21:08 - 05:20. Nautical Dark: 21:49 - 04:40. Astro Dark: 22:35 - 03:53

Total Clouds (% Sky Obscured)

22
41
65
61
43
34
32
33
33
30
27
24
27
30
29
35
43
48
32
16
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
24
37
40
36
31
32
33
33
30
27
23
24
25
20
27
30
32
21
9
0
0
0
0

High Clouds (% Sky Obscured)

20
38
55
37
18
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
19
22
9
19
24
28
28
21
7
13
13
8
15
17
6
5
2
0
0
1
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)

4
4
6
8
8
11
12
12
12
12
11
10
8
7
7
7
7
6
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

26
27
30
31
32
32
33
33
32
32
30
29
28
25
23
22
22
21
21
20
19
19
19
21

Feels Like (°C)

30
31
32
32
32
33
33
33
32
32
31
31
31
29
28
27
26
26
24
23
22
22
22
23

Dew Point (°C)

15
14
14
13
13
13
12
13
12
13
14
17
18
18
17
17
17
18
17
16
15
15
16
15

Relative Humidity (%)

52
44
36
31
31
31
27
29
30
32
38
46
56
63
69
73
75
79
79
77
77
78
78
70

Pressure (mb)

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

Ozone (du)

312
312
313
313
313
315
316
317
320
324
327
329
332
336
338
339
340
341
340
338
336
333
332
332

Wednesday 22

Waxing Gibbous 63%

14:54

00:32

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

Sun - Rise: 05:53, Set: 20:35, Transit: 13:14. Moon - Rise: 14:54, Set: 00:32. Civil Dark: 21:07 - 05:21. Nautical Dark: 21:48 - 04:41. Astro Dark: 22:34 - 03:55

Total Clouds (% Sky Obscured)

1
2
3
26
50
74
72
67
62
51
32
21
1
2
3
2
1
0
6
13
19
40
60
75

Low Clouds (% Sky Obscured)

1
2
2
11
19
31
27
24
21
15
7
0
0
0
0
0
0
0
0
0
0
1
3
4

Medium Clouds (% Sky Obscured)

0
0
0
15
32
49
48
44
44
38
30
21
0
1
1
1
1
0
0
0
0
28
60
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
32
49
65

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
2
0
0
0
0
1
2
1
4
6
19
20
14
2
4
3
0
0
0
0
1
2
2

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
5
6
7
9
11
11
11
9
7
6
5
4
3
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

23
25
27
29
29
30
30
30
30
30
28
27
25
23
22
20
19
18
18
17
17
17
18
19

Feels Like (°C)

26
28
30
31
30
30
29
29
30
29
28
27
28
28
28
27
26
24
23
20
20
21
20
20

Dew Point (°C)

15
14
15
15
13
10
9
8
8
13
13
12
14
14
15
15
14
14
13
13
13
13
13
13

Relative Humidity (%)

60
52
48
43
35
29
27
24
25
35
38
40
50
56
64
72
72
73
73
76
77
79
72
67

Pressure (mb)

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

Ozone (du)

332
331
330
335
336
335
334
334
335
335
336
334
332
332
332
333
332
332
332
331
331
330
330
330

Thursday 23

Waxing Gibbous 72%

15:58

01:04

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 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: 05:54, Set: 20:34, Transit: 13:14. Moon - Rise: 15:58, Set: 01:04. Civil Dark: 21:06 - 05:22. Nautical Dark: 21:46 - 04:42. Astro Dark: 22:32 - 03:56

Total Clouds (% Sky Obscured)

70
60
50
40
40
40
46
52
57
72
83
90
69
57
51
50
50
49
50
51
53
64
74
86

Low Clouds (% Sky Obscured)

14
18
13
13
14
16
20
28
31
38
52
53
33
17
4
5
6
7
6
3
0
1
2
3

Medium Clouds (% Sky Obscured)

68
56
35
36
40
40
40
40
40
40
40
35
23
12
0
0
0
0
12
24
37
43
45
51

High Clouds (% Sky Obscured)

40
35
35
35
35
35
46
52
57
72
77
82
66
54
51
50
47
40
32
22
13
36
60
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
5
7

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

Precipitation Probability (%)

33
49
61
77
90
89
95
95
95
95
95
95
95
75
23
44
51
53
62
68
76
77
73
64

Precipitation Amount (mm)

0
0
0.2
0.3
0.4
0
0.7
1.1
1.2
1.2
1.1
1
0.7
0.4
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

4
4
5
6
7
8
10
9
7
6
6
6
6
6
6
7
6
5
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

21
22
24
24
24
24
24
23
23
22
22
21
21
19
19
18
18
18
17
16
16
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
51
43
35
34
32
32
35
38
43
48
52
59
62
66
72
76
82
86
87
90
92
86
82

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1005

Ozone (du)

329
330
330
331
332
332
333
335
337
340
342
343
345
348
351
354
359
363
368
373
378
382
382
381

Friday 24

Waxing Gibbous 80%

17:00

01:42

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
00 Good
01 Good

Sun - Rise: 05:55, Set: 20:33, Transit: 13:14. Moon - Rise: 17:00, Set: 01:42. Civil Dark: 21:05 - 05:23. Nautical Dark: 21:45 - 04:43. Astro Dark: 22:31 - 03:58

Total Clouds (% Sky Obscured)

83
78
77
74
66
51
42
30
17
10
4
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

2
1
1
8
13
21
18
16
12
8
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
44
43
40
33
27
20
13
8
5
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
66
56
48
32
18
12
5
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
49
32
27
18
3
4
3
1
2
2
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

Wind Speed/Direction (mph)

6
7
9
11
10
10
11
11
12
12
10
9
8
8
9
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
10
7
4
3
3
3
4
4
4
5
6
8
8
8
8
8
8

Relative Humidity (%)

77
59
46
35
31
28
26
26
25
25
30
35
41
46
50
55
58
59

Pressure (mb)

1005
1005
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1012
1012

Ozone (du)

381
378
375
373
367
360
354
350
347
344
343
342
342
343
343
344
344
344

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 18/07/26 08:28:12. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+2.00