Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Third Quarter 52%

01:40

13:04

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

Sun - Rise: 05:34, Set: 20:43, Transit: 13:09. Moon - Rise: 01:40, Set: 13:04. Civil Dark: 21:17 - 05:00. Nautical Dark: 22:01 - 04:17. Astro Dark: 22:53 - 03:25

Total Clouds (% Sky Obscured)

20
18
23
35
35
4
0
3
1
0
0
0
0
2
3
14
0
0
0
0
2
1
1
7

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)

20
18
23
5
5
0
0
3
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
2
2
2
1
2
4
5
7
9
10
11
11
10
10
8
6
3
3
3
3
2

Chance of Frost

Temperature (°C)

20
19
19
19
19
20
23
25
27
28
29
30
30
30
30
29
28
27
25
24
23
22
21
21

Feels Like (°C)

20
21
19
19
19
21
25
27
28
29
29
30
29
29
29
28
26
26
26
26
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

56
58
60
60
60
56
49
44
41
38
35
34
32
31
29
30
33
35
42
49
52
58
63
69

Pressure (mb)

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

Ozone (du)

344
346
348
350
353
355
356
356
355
353
352
351
349
346
344
340
337
335
334
331
330
329
329
329

Tuesday 9

Waning Crescent 41%

02:02

14:12

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

Sun - Rise: 05:34, Set: 20:44, Transit: 13:09. Moon - Rise: 02:02, Set: 14:12. Civil Dark: 21:18 - 05:00. Nautical Dark: 22:01 - 04:17. Astro Dark: 22:54 - 03:24

Total Clouds (% Sky Obscured)

1
0
0
3
81
36
70
56
78
29
31
19
1
0
0
0
0
1
7
3
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
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
2
0
19
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
81
36
70
56
77
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)

2
2
2
2
2
1
1
2
4
5
7
10
11
10
10
9
8
6
5
3
2
2
2
3

Chance of Frost

Temperature (°C)

20
20
19
19
18
20
22
24
26
28
29
29
29
28
28
27
27
26
25
23
22
22
21
21

Feels Like (°C)

22
22
21
21
21
22
24
26
27
26
26
26
27
27
27
28
27
27
26
24
24
24
24
23

Dew Point (°C)

15
14
13
12
12
11
10
10
10
9
9
10
11
11
12
12
12
12
12
13
13
13
13
12

Relative Humidity (%)

71
69
68
65
64
56
48
41
35
31
29
30
32
33
36
38
39
41
46
53
55
57
57
58

Pressure (mb)

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

Ozone (du)

327
326
325
325
325
324
324
324
324
328
333
338
343
343
342
341
338
336
336
335
334
333
334
337

Wednesday 10

Waning Crescent 31%

02:02

15:23

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

Sun - Rise: 05:34, Set: 20:44, Transit: 13:09. Moon - Rise: 02:02, Set: 15:23. Civil Dark: 21:18 - 05:00. Nautical Dark: 22:02 - 04:16. Astro Dark: 22:55 - 03:24

Total Clouds (% Sky Obscured)

0
0
19
31
34
39
50
43
63
38
1
14
13
18
8
78
90
50
61
74
92
57
33
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
12
2
0
1
5
8
3
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
10
18
16
25
35
28
41
19
0
0
0
0
0
0
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
18
4
0
0
0
0
0
0
0
0
1
78
90
50
61
74
92
57
33
9

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
38
38
40
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
2
2
2
2
3
5
7
9
9
10
11
11
10
9
9
7
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
55
55
54
51
49
47
43
40
37
37
37
37
38
40
42
46
52
59
62
64
65
65

Pressure (mb)

1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

337
337
338
338
340
340
338
337
336
336
335
337
338
338
338
338
337
336
336
334
334
337
338
338

Thursday 11

Waning Crescent 20%

02:26

16:39

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

Sun - Rise: 05:34, Set: 20:45, Transit: 13:09. Moon - Rise: 02:26, Set: 16:39. Civil Dark: 21:19 - 05:00. Nautical Dark: 22:03 - 04:16. Astro Dark: 22:55 - 03:23

Total Clouds (% Sky Obscured)

37
22
9
11
14
16
56
71
77
80
36
46
77
88
83
70
69
64
49
40
79
87
73
79

Low Clouds (% Sky Obscured)

0
0
0
3
5
8
14
21
27
29
26
24
25
25
28
21
12
2
1
1
0
2
3
5

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

22
15
8
6
4
1
22
27
28
41
4
23
67
82
71
45
49
36
29
23
79
87
66
67

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
4
4
4
5
7
8
9
10
11
12
10
10
9
8
7
6
3
2
2
1
2

Chance of Frost

Temperature (°C)

21
21
21
20
21
22
23
25
26
27
27
27
27
27
26
26
25
24
23
22
21
20
20
20

Feels Like (°C)

22
22
22
23
23
25
25
24
24
25
24
26
25
24
24
24
24
24
24
24
23
22
21
22

Dew Point (°C)

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

Relative Humidity (%)

66
66
67
68
69
65
57
44
37
34
35
34
36
39
40
41
45
52
59
66
69
70
70
71

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

339
340
341
340
340
342
343
343
346
348
351
353
353
353
353
354
354
353
353
354
354
353
354
354

Friday 12

Waning Crescent 12%

02:54

17:59

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

Sun - Rise: 05:34, Set: 20:45, Transit: 13:10. Moon - Rise: 02:54, Set: 17:59. Civil Dark: 21:19 - 05:00. Nautical Dark: 22:03 - 04:16. Astro Dark: 22:56 - 03:23

Total Clouds (% Sky Obscured)

47
28
69
68
66
64
68
72
60
27
49
50
42
37
29
31
32
31
26
22
14
12
9
6

Low Clouds (% Sky Obscured)

7
8
10
6
3
0
6
12
16
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
9
69
68
66
64
68
72
55
19
38
37
30
17
14
3
8
17
20
22
13
11
9
6

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
0
3
2
1
1
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
2
2
3
3
3
4
2
1
2
5
9
11
11
11
11
9
8
6
4
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
21
19
18
19
20
23
25
27
29
27
27
27
26
26
26
26
26
23
23
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
70
63
53
42
37
32
29
28
30
31
35
39
43
46
50
54
57
59
63
62
60

Pressure (mb)

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

Ozone (du)

351
351
349
346
345
342
340
337
338
338
337
337
337
336
334
333
333
333
332
333
333
333
335
336

Saturday 13

Waning Crescent 5%

03:30

19:20

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

Sun - Rise: 05:34, Set: 20:46, Transit: 13:10. Moon - Rise: 03:30, Set: 19:20. Civil Dark: 21:20 - 05:00. Nautical Dark: 22:04 - 04:16. Astro Dark: 22:57 - 03:23

Total Clouds (% Sky Obscured)

9
12
17
25
31
37
43
52
60
59
59
57
50
43
36
35
34
33
27
26
22
21
20
13

Low Clouds (% Sky Obscured)

5
8
12
11
10
11
13
15
17
15
13
10
6
2
0
0
0
0
4
12
18
18
14
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
8
8
9
7
8

High Clouds (% Sky Obscured)

6
6
6
14
23
31
43
52
60
59
59
57
50
43
36
35
34
33
24
14
4
4
4
4

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
0
0
2
2
1
1
1
0
3
2
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
4
4
5
6
7
9
9
10
10
10
9
9
7
6
5
3
2
1
1
1

Chance of Frost

Temperature (°C)

21
21
21
21
22
22
24
25
26
27
28
28
28
28
28
28
27
26
25
24
23
23
22
22

Feels Like (°C)

24
24
24
24
24
23
24
26
27
26
27
27
28
28
27
26
26
26
26
25
25
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

60
61
61
62
60
59
58
52
46
41
39
37
35
38
42
45
47
49
52
54
57
60
59
60

Pressure (mb)

1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

338
339
340
341
339
338
336
336
335
335
334
334
333
332
331
329
331
333
334
334
335
335
335
335

Sunday 14

Waning Crescent 1%

04:17

20:38

Sun - Rise: 05:34, Set: 20:46, Transit: 13:10. Moon - Rise: 04:17, Set: 20:38. Civil Dark: 21:20 - 05:00. Nautical Dark: 22:04 - 04:16. Astro Dark: 22:57 - 03:22

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 Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 08/06/26 02:22:13. Forecast: 08/06/26 to 14/06/26. Timezone: UTC+2.00