Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 93%

18:49

02:29

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

Sun - Rise: 05:56, Set: 20:31, Transit: 13:14. Moon - Rise: 18:49, Set: 02:29. Civil Dark: 21:03 - 05:24. Nautical Dark: 21:43 - 04:44. Astro Dark: 22:28 - 04:00

Total Clouds (% Sky Obscured)

37
53
38
31
74
38
42
68
89
100
84
89
97
57
94
92
84
59
61
68
68
73
50
78

Low Clouds (% Sky Obscured)

0
0
0
0
61
38
42
68
72
57
77
62
58
42
48
54
50
44
35
41
48
60
50
66

Medium Clouds (% Sky Obscured)

6
2
38
19
34
27
26
21
32
59
30
71
66
39
72
76
45
29
30
30
30
23
4
3

High Clouds (% Sky Obscured)

0
53
0
16
1
0
1
6
55
61
13
47
88
18
49
49
50
8
13
45
7
9
14
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
2
12
56
28
95
54
43
47
38
33
34
19
14
24
31
53
50
30
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
19
19
20
22
24
24
24
25
26
27
26
27
26
25
25
24
22
21
21
21
21

Feels Like (°C)

23
23
21
18
18
21
24
26
26
25
25
27
28
28
30
28
27
27
27
24
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

75
77
79
78
76
70
59
52
52
55
56
54
56
67
71
70
79
84
89
92
92
92
92
92

Pressure (mb)

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

Ozone (du)

315
313
312
310
311
312
312
311
310
313
315
314
311
311
309
310
312
315
318
323
327
330
334
337

Monday 27

Waxing Gibbous 97%

19:33

03:23

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

Sun - Rise: 05:57, Set: 20:30, Transit: 13:14. Moon - Rise: 19:33, Set: 03:23. Civil Dark: 21:02 - 05:25. Nautical Dark: 21:42 - 04:46. Astro Dark: 22:26 - 04:01

Total Clouds (% Sky Obscured)

48
43
41
37
30
22
12
27
29
34
36
42
47
44
29
46
6
8
14
27
34
28
0
0

Low Clouds (% Sky Obscured)

48
32
24
24
30
22
12
27
29
34
31
29
47
44
29
38
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
29
7
36
42
34
43
25
5
6
8
14
27
34
28
0
0

High Clouds (% Sky Obscured)

8
6
3
0
0
0
0
0
0
0
0
0
0
0
0
37
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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 (%)

45
47
36
23
3
0
1
5
4
2
1
0
0
0
0
0
1
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
7
6
6
5
5
5
5
5
5
5
7
7
7
8
7
6
5
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

20
19
19
19
19
20
22
24
25
26
27
28
28
29
29
28
28
27
25
23
22
21
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
92
92
91
84
78
64
44
38
36
37
37
39
42
47
56
66
71
73
73
75
75

Pressure (mb)

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

Ozone (du)

340
347
358
364
358
349
341
337
334
333
332
330
327
325
323
322
321
319
319
318
318
318
318
318

Tuesday 28

Waxing Gibbous 100%

20:09

04:23

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

Sun - Rise: 05:58, Set: 20:29, Transit: 13:14. Moon - Rise: 20:09, Set: 04:23. Civil Dark: 21:01 - 05:26. Nautical Dark: 21:40 - 04:47. Astro Dark: 22:25 - 04:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
41
34
21
29
11
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
24
0
0
13
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
41
34
21
29
11
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)

4
4
4
4
4
4
3
2
3
3
4
4
5
5
7
9
10
9
5
3
2
3
3
3

Chance of Frost

Temperature (°C)

20
20
20
20
19
21
24
27
29
30
31
32
33
33
33
32
31
30
28
26
25
23
23
22

Feels Like (°C)

24
24
23
23
22
24
27
31
32
33
34
34
34
34
34
32
32
32
31
28
27
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
74
72
68
56
47
41
37
33
32
30
29
30
34
38
42
50
51
53
56
57
58

Pressure (mb)

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

Ozone (du)

317
316
316
316
316
315
315
315
315
314
314
313
313
314
313
312
312
312
312
313
313
311
311
310

Wednesday 29

Full Moon 100%

20:39

05:28

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

Sun - Rise: 05:59, Set: 20:28, Transit: 13:14. Moon - Rise: 20:39, Set: 05:28. Civil Dark: 21:00 - 05:27. Nautical Dark: 21:39 - 04:48. Astro Dark: 22:23 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
14
21
18
15
11
8
5
1
15
24
35
25
12
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
14
21
18
10
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
8
10
11
8
5
1
11
21
28
20
9
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
2
3
4
5
6
7
8
8
9
7
6
4
4
3
3
4
3

Chance of Frost

Temperature (°C)

22
21
21
22
22
23
25
28
30
32
33
34
34
34
33
32
32
30
29
27
26
24
24
24

Feels Like (°C)

25
24
24
24
25
26
29
32
33
34
34
35
35
34
33
33
33
33
32
29
29
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

59
59
60
61
61
60
51
44
38
33
30
27
25
26
32
34
36
40
48
48
49
51
52
54

Pressure (mb)

1019
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

310
309
309
309
310
310
310
309
308
308
309
309
309
309
310
310
311
312
312
312
312
313
313
312

Thursday 30

Waning Gibbous 99%

21:05

06:34

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

Sun - Rise: 06:00, Set: 20:27, Transit: 13:14. Moon - Rise: 21:05, Set: 06:34. Civil Dark: 20:59 - 05:29. Nautical Dark: 21:38 - 04:49. Astro Dark: 22:21 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
31
43
27
14
1
7
12
21
19
15
10
7
4
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
8
13
8
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
16
24
14
7
1
4
8
11
8
7
3
2
1
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
1
1
1
2
1
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
3
3
3
3
2
2
3
4
6
8
10
11
11
12
8
5
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

23
23
23
23
23
24
26
29
31
33
35
35
36
36
35
35
33
31
30
27
26
24
24
23

Feels Like (°C)

26
26
26
25
25
27
29
32
33
35
36
36
36
36
35
36
36
36
37
28
29
30
30
28

Dew Point (°C)

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

Relative Humidity (%)

55
55
55
54
55
53
44
36
32
28
25
22
19
20
20
21
24
29
35
38
41
44
46
48

Pressure (mb)

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

Ozone (du)

311
310
310
310
309
308
309
309
309
309
309
308
307
306
306
305
305
305
305
305
306
306
307
308

Friday 31

Waning Gibbous 98%

21:27

07:40

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

Sun - Rise: 06:01, Set: 20:26, Transit: 13:14. Moon - Rise: 21:27, Set: 07:40. Civil Dark: 20:57 - 05:30. Nautical Dark: 21:36 - 04:51. Astro Dark: 22:20 - 04:07

Total Clouds (% Sky Obscured)

2
4
5
3
2
1
0
0
1
3
6
7
12
19
25
33
44
53
41
29
21
21
24
28

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
1
1
3
12
19
25
32
38
45
37
28
16
10
7
9

High Clouds (% Sky Obscured)

1
1
2
1
1
0
0
0
1
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
18
24
14
12
12
4
4
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
24
25
26
28
31
33
34
35
36
34
33
31
30
30
29
28
26
25
24
23

Feels Like (°C)

28
25
25
26
25
24
23
30
31
31
32
33
34
38
37
36
36
36
36
28
28
28
27
27

Dew Point (°C)

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

Relative Humidity (%)

49
49
49
49
46
43
40
34
29
24
23
22
20
26
34
43
48
54
59
59
58
58
55
52

Pressure (mb)

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

Ozone (du)

309
311
312
314
316
318
319
318
316
315
313
311
309
308
307
305
306
307
308
309
309
310
310
310

Saturday 1

Waning Gibbous 94%

21:48

08:45

Sun - Rise: 06:02, Set: 20:25, Transit: 13:13. Moon - Rise: 21:48, Set: 08:45. Civil Dark: 20:56 - 05:31. Nautical Dark: 21:35 - 04:52. Astro Dark: 22:18 - 04:09

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 26/07/26 02:27:34. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+2.00