Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 87%

18:02

02:30

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

Sun - Rise: 05:58, Set: 20:35, Transit: 13:16. Moon - Rise: 18:02, Set: 02:30. Civil Dark: 21:07 - 05:26. Nautical Dark: 21:48 - 04:46. Astro Dark: 22:33 - 04:00

Total Clouds (% Sky Obscured)

5
0
6
5
0
6
16
8
55
57
55
61
37
2
7
2
2
2
11
4
63
69
58
51

Low Clouds (% Sky Obscured)

0
0
3
0
0
1
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
22
10
27
1
7
1
2
0
6
3
4
11
2
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
55
50
55
55
0
0
0
0
0
1
6
1
50
45
50
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
2
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)

3
3
3
5
3
5
8
10
10
11
11
10
10
9
8
5
3
2
2
3
2
1
3
4

Chance of Frost

Temperature (°C)

22
22
24
26
27
29
31
32
32
32
32
31
30
29
28
27
26
25
24
24
23
23
23
22

Feels Like (°C)

22
23
25
28
29
30
31
31
31
31
30
30
31
29
29
28
28
27
27
26
26
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

50
47
42
41
38
33
30
30
29
29
30
34
35
35
40
51
56
58
56
59
59
57
56
58

Pressure (mb)

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

Ozone (du)

332
330
330
329
330
330
331
330
327
325
324
322
320
317
315
315
315
313
316
315
313
311
313
313

Sunday 26

Waxing Gibbous 93%

18:53

03:24

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:59, Set: 20:34, Transit: 13:16. Moon - Rise: 18:53, Set: 03:24. Civil Dark: 21:06 - 05:27. Nautical Dark: 21:46 - 04:47. Astro Dark: 22:32 - 04:02

Total Clouds (% Sky Obscured)

44
52
100
100
95
71
49
76
89
55
100
32
100
100
61
47
64
38
30
44
38
37
60
98

Low Clouds (% Sky Obscured)

11
16
96
94
52
17
14
8
8
19
7
7
8
5
2
0
2
3
3
3
3
3
3
3

Medium Clouds (% Sky Obscured)

44
32
21
60
77
64
21
18
66
6
40
2
40
40
40
25
25
1
0
0
0
0
0
33

High Clouds (% Sky Obscured)

0
52
56
57
40
0
0
35
68
25
82
6
100
100
53
45
23
0
0
10
2
0
55
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
9
7
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

21
14
7
19
35
29
36
83
41
45
79
9
11
71
43
35
63
53
38
36
39
39
31
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
0.2
0.3
0.9
0
0
0.6
0
0
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
6
11
14
13
13
13
13
12
11
9
8
8
6
4
3
3
4
4
3
3
2

Chance of Frost

Temperature (°C)

22
23
25
27
28
29
30
31
31
31
31
30
30
30
28
27
26
26
25
25
25
24
24
23

Feels Like (°C)

23
25
26
25
27
28
30
32
31
32
32
31
33
31
30
30
29
29
30
30
29
29
29
29

Dew Point (°C)

14
14
13
16
18
18
19
19
22
23
22
24
21
21
23
22
23
23
22
22
22
22
22
22

Relative Humidity (%)

60
55
47
53
52
50
49
47
58
64
56
67
57
58
73
73
79
86
82
83
86
89
91
92

Pressure (mb)

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

Ozone (du)

312
312
312
313
312
313
315
315
315
317
315
319
320
324
326
336
338
343
346
346
350
353
357
360

Monday 27

Waxing Gibbous 97%

19:36

04:25

06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: N/A, Set: 20:33, Transit: 13:16. Moon - Rise: 19:36, Set: 04:25. Civil Dark: 21:05 - 05:28. Nautical Dark: 21:45 - 04:48. Astro Dark: 22:30 - 04:04

Total Clouds (% Sky Obscured)

94
94
24
45
48
50
50
39
30
29
27
17
0
0
0
14
8
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
3
2
12
8
2
3
4
3
3
3
2
0
0
0
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
40
3
0
4
13
3
6
1
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
40
0
32
40
45
50
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
7
5
1
1
19
29
1
0
5
2
3
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
27
29
30
32
32
32
32
32
32
31
30
29
27
26
26
25
25
24
23
23
22

Feels Like (°C)

26
26
28
31
32
32
33
32
32
31
31
32
32
32
31
30
30
29
29
28
27
25
25
24

Dew Point (°C)

22
22
21
21
21
19
17
16
13
11
12
13
14
13
15
17
19
19
18
18
17
15
14
13

Relative Humidity (%)

94
88
78
70
61
50
42
36
30
27
28
31
33
35
43
54
62
66
66
65
62
59
58
57

Pressure (mb)

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

Ozone (du)

356
350
342
336
333
332
332
332
331
330
328
328
328
326
326
325
325
324
324
323
321
321
320
319

Tuesday 28

Waxing Gibbous 100%

20:13

05:29

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

Sun - Rise: 06:00, Set: 20:32, Transit: 13:16. Moon - Rise: 20:13, Set: 05:29. Civil Dark: 21:04 - 05:29. Nautical Dark: 21:44 - 04:50. Astro Dark: 22:28 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
12
18
13
8
15
9
15
19
6
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
9
15
19
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
9
8
5
2
2
1
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)

3
3
3
3
3
3
2
3
6
8
11
12
10
9
7
4
2
1
1
1
2
3
3
3

Chance of Frost

Temperature (°C)

22
23
25
27
30
32
34
35
36
36
36
35
34
33
31
30
29
27
27
26
25
25
24
24

Feels Like (°C)

24
25
26
30
33
35
37
37
38
37
34
34
34
33
33
33
31
30
29
29
28
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

57
55
50
44
38
33
30
26
23
22
24
26
29
32
36
40
42
44
44
46
48
51
51
52

Pressure (mb)

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

Ozone (du)

319
319
319
319
319
318
318
317
317
316
316
316
316
315
315
316
317
316
316
316
315
314
313
311

Wednesday 29

Full Moon 100%

20:43

No Set

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

Sun - Rise: 06:01, Set: 20:31, Transit: 13:16. Moon - Rise: 20:43, Set: No Set. Civil Dark: 21:03 - 05:30. Nautical Dark: 21:42 - 04:51. Astro Dark: 22:27 - 04:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
26
21
11
9
6
4
4
3
2
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
10
5
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
22
26
21
11
9
6
3
3
2
1
1

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)

3
3
3
3
3
3
2
3
5
8
9
12
10
8
6
5
3
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

24
25
26
29
32
34
36
37
38
38
37
36
35
34
33
31
29
28
27
27
26
26
25
24

Feels Like (°C)

26
27
29
31
34
37
39
38
37
36
36
35
35
34
32
31
31
31
30
29
30
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

54
52
44
36
29
23
19
18
20
22
23
23
24
24
31
36
41
47
47
46
46
45
47
47

Pressure (mb)

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

Ozone (du)

312
314
314
314
315
315
316
316
315
316
316
316
315
313
314
313
312
311
310
309
308
308
307
307

Thursday 30

Waning Gibbous 98%

21:08

06:35

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

Sun - Rise: 06:02, Set: 20:30, Transit: 13:16. Moon - Rise: 21:08, Set: 06:35. Civil Dark: 21:02 - 05:31. Nautical Dark: 21:41 - 04:52. Astro Dark: 22:25 - 04:08

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
7
14
19
12
6
0
0
0
1
1
2
3
2
1
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
3
6
9
6
2
0
0
0
1
1
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
1
1
2
2
1
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
1
1
0
2
4
5
4
2
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)

2
3
3
3
3
3
4
6
8
9
10
12
10
9
8
6
4
3
2
1
2
2
3
3

Chance of Frost

Temperature (°C)

25
26
27
29
32
35
36
37
39
39
39
39
37
35
34
32
30
28
27
27
26
25
25
24

Feels Like (°C)

28
26
26
29
30
30
33
34
36
41
39
38
38
38
38
31
32
32
32
31
31
28
29
30

Dew Point (°C)

12
12
11
10
9
9
9
10
10
10
10
10
12
13
14
16
18
20
20
21
22
21
20
19

Relative Humidity (%)

44
40
38
31
24
20
19
18
18
18
18
18
21
25
30
38
49
61
66
71
76
76
76
75

Pressure (mb)

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

Ozone (du)

306
306
306
306
306
305
305
305
304
304
304
305
306
307
308
308
309
310
310
310
310
312
313
315

Friday 31

Waning Gibbous 94%

21:30

07:42

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

Sun - Rise: 06:03, Set: 20:29, Transit: 13:16. Moon - Rise: 21:30, Set: 07:42. Civil Dark: 21:01 - 05:32. Nautical Dark: 21:40 - 04:53. Astro Dark: 22:23 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
2
5
7
16
26
35
25
17
6
5
2
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
16
26
35
25
17
4
3
1
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
2
3
5
3
2
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
15
18
5
10
7
3
2
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

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
4
7
7
8
10
8
7
5
3
2
2
2
2

Chance of Frost

Temperature (°C)

25
25
26
29
32
35
36
37
39
38
37
36
35
34
33
32
30
29
28
27

Feels Like (°C)

29
29
29
32
31
31
33
34
35
41
39
37
37
36
36
31
32
33
32
32

Dew Point (°C)

18
17
15
14
12
11
10
9
8
10
12
14
15
15
15
15
15
15
14
13

Relative Humidity (%)

66
58
51
39
30
23
20
17
15
18
22
27
29
31
34
36
38
41
42
43

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1014

Ozone (du)

316
318
319
319
318
318
318
319
319
318
316
315
314
314
314
314
313
313
313
313

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 25/07/26 06:37:49. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+2.00