Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 8%

04:14

19:02

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

Sun - Rise: 06:13, Set: 20:17, Transit: 13:15. Moon - Rise: 04:14, Set: 19:02. Civil Dark: 20:47 - 05:44. Nautical Dark: 21:24 - 05:07. Astro Dark: 22:05 - 04:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
22
17
0
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
8
7
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
32
34
35
37
37
37
37
36
36
34
35
34
34
34
33
32
32
31
30
30
30
29

Dew Point (°C)

19
18
19
18
18
17
17
18
19
19
18
18
19
19
21
21
22
21
21
20
19
18
18
17

Relative Humidity (%)

68
65
58
50
42
36
34
36
36
37
37
38
41
47
57
63
66
67
65
63
62
61
60
59

Pressure (mb)

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

Ozone (du)

303
303
303
303
304
304
303
303
303
302
301
302
303
303
303
303
304
305
305
303
301
302
302
302

Tuesday 11

Waning Crescent 3%

05:35

19:42

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 OK
19 OK
20 OK
21 OK
22 Good
23 Bad
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:14, Set: 20:15, Transit: 13:15. Moon - Rise: 05:35, Set: 19:42. Civil Dark: 20:46 - 05:45. Nautical Dark: 21:23 - 05:08. Astro Dark: 22:03 - 04:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
55
55
54
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
21
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
55
55
32
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
1
3
1
2
17
6
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)

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

Chance of Frost

Temperature (°C)

26
26
28
30
32
34
36
36
37
36
36
35
34
33
31
30
30
29
28
28
28
28
27
27

Feels Like (°C)

29
29
29
32
34
36
36
37
36
36
36
35
34
34
34
34
34
33
33
33
32
33
31
30

Dew Point (°C)

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

Relative Humidity (%)

58
54
46
38
32
26
25
26
25
28
31
35
36
37
45
48
51
56
61
59
60
62
59
55

Pressure (mb)

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

Ozone (du)

303
304
307
308
307
304
302
304
306
306
305
303
301
302
302
303
302
302
303
304
305
308
309
307

Wednesday 12

New Moon 0%

No Rise

20:14

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

Sun - Rise: 06:15, Set: 20:14, Transit: 13:15. Moon - Rise: No Rise, Set: 20:14. Civil Dark: 20:44 - 05:46. Nautical Dark: 21:21 - 05:09. Astro Dark: 22:01 - 04:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
11
0
40
35
40
35
14
0
0
0
0
0
21
30

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
18
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
11
0
40
35
40
35
14
0
0
0
0
0
1
26

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

Chance of Frost

Temperature (°C)

27
27
29
31
33
35
36
37
37
36
35
35
34
34
33
31
30
29
29
28
28
28
27
27

Feels Like (°C)

29
29
31
34
36
37
37
37
37
36
36
36
36
37
36
34
34
34
33
33
33
32
31
29

Dew Point (°C)

16
16
15
15
15
15
14
14
15
16
17
17
17
16
16
18
20
20
20
20
20
19
18
16

Relative Humidity (%)

51
50
44
37
33
29
27
25
26
31
33
34
34
34
37
45
53
57
60
62
60
59
56
51

Pressure (mb)

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

Ozone (du)

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

Thursday 13

Waxing Crescent 1%

06:53

20:40

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

Sun - Rise: 06:16, Set: 20:13, Transit: 13:14. Moon - Rise: 06:53, Set: 20:40. Civil Dark: 20:43 - 05:47. Nautical Dark: 21:19 - 05:11. Astro Dark: 21:59 - 04:31

Total Clouds (% Sky Obscured)

22
2
1
1
0
1
0
0
8
14
22
18
12
31
25
65
69
48
32
19
17
14
10
6

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)

3
0
0
0
0
0
0
0
0
0
0
4
3
31
5
42
16
9
10
17
14
11
6
3

High Clouds (% Sky Obscured)

21
2
1
1
0
1
0
0
7
13
20
14
7
1
18
35
52
38
20
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
1
0
0
0
0
0
0
8
5
3
13
16
18
12
19
2
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
0
2
5
8
10
10
10
10
8
6
6
6
3
3
4
3
2
3
4
4

Chance of Frost

Temperature (°C)

27
27
28
31
33
35
36
36
37
36
36
36
35
34
32
30
30
29
28
28
28
27
27
27

Feels Like (°C)

28
28
31
34
37
37
37
37
37
37
37
37
36
34
31
29
30
31
30
30
32
30
29
28

Dew Point (°C)

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

Relative Humidity (%)

48
44
39
34
30
28
26
26
28
28
30
30
30
30
32
36
37
46
48
52
57
53
48
48

Pressure (mb)

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

Ozone (du)

315
315
316
318
318
319
319
319
319
318
317
317
315
314
316
316
314
313
312
313
313
314
315
316

Friday 14

Waxing Crescent 4%

08:08

21:03

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

Sun - Rise: 06:17, Set: 20:11, Transit: 13:14. Moon - Rise: 08:08, Set: 21:03. Civil Dark: 20:41 - 05:48. Nautical Dark: 21:18 - 05:12. Astro Dark: 21:57 - 04:32

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
1
0
2
4
7
9
8
8
9
13
17
20
19

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)

1
0
0
0
0
0
0
0
0
0
0
1
0
2
4
5
6
5
5
5
4
3
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
10
15
14

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
8
10
3
4
1
0
1
1
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
4
4
3
4
7
10
11
10
10
8
6
5
4
3
3
2
2
3
2
1
2

Chance of Frost

Temperature (°C)

27
27
28
30
32
34
36
36
37
36
35
34
33
32
31
30
29
28
28
28
27
27
27
26

Feels Like (°C)

27
28
30
32
33
36
37
37
36
36
36
35
35
35
34
33
33
33
32
33
32
30
31
31

Dew Point (°C)

15
15
14
13
13
13
13
13
15
17
17
18
18
18
18
18
18
19
19
20
20
20
20
21

Relative Humidity (%)

47
46
40
35
31
28
25
25
28
33
34
37
40
42
47
49
52
55
58
60
64
66
68
71

Pressure (mb)

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

Ozone (du)

315
315
318
319
318
317
316
315
315
316
316
314
313
312
312
312
312
312
312
311
310
311
311
311

Saturday 15

Waxing Crescent 10%

09:19

21:24

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

Sun - Rise: 06:18, Set: 20:10, Transit: 13:14. Moon - Rise: 09:19, Set: 21:24. Civil Dark: 20:40 - 05:49. Nautical Dark: 21:16 - 05:13. Astro Dark: 21:56 - 04:34

Total Clouds (% Sky Obscured)

17
16
12
9
6
7
8
8
9
9
10
10
10
10
13
16
23
30
38
40
40
40
41
32

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)

1
1
2
2
3
2
1
0
0
0
0
2
4
5
6
7
9
8
5
6
5
2
0
0

High Clouds (% Sky Obscured)

13
11
8
5
2
2
2
3
5
6
8
6
5
2
1
1
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
25
30
8
27
21
8
8
6
2
1
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
1
2
4
5
7
9
9
10
10
8
7
6
5
4
2
1
0
1
1
2
2

Chance of Frost

Temperature (°C)

27
27
28
29
31
33
33
34
35
34
34
33
32
31
30
29
29
28
28
27
27
27
27
26

Feels Like (°C)

31
31
30
34
34
35
35
36
37
38
37
35
35
35
34
31
31
32
32
31
31
31
32
32

Dew Point (°C)

19
18
17
17
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
18
18
18
17

Relative Humidity (%)

64
58
52
48
44
40
39
38
37
38
40
42
45
48
52
54
56
58
59
58
58
58
58
57

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

312
312
312
313
314
315
314
314
314
313
313
312
311
310
309
309
309
308
308
308
307
306
306
305

Sunday 16

Waxing Crescent 18%

10:28

21:46

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

Sun - Rise: 06:19, Set: 20:08, Transit: 13:14. Moon - Rise: 10:28, Set: 21:46. Civil Dark: 20:38 - 05:51. Nautical Dark: 21:14 - 05:14. Astro Dark: 21:54 - 04:36

Total Clouds (% Sky Obscured)

30
28
30
34
30
28
25
22
35
47
60
60
55
55
39
21
10
9
8
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
10
9
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
33
45
55
55
55
33
15
0
3
6
8

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

Precipitation Probability (%)

0
0
0
0
0
10
12
4
50
69
37
37
25
5
7
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
28
29
31
32
33
33
34
33
33
32
31
30
29
29
28
27
27
26

Feels Like (°C)

32
31
31
32
32
32
34
34
35
37
36
34
34
34
33
30
31
32
32
32

Dew Point (°C)

17
17
17
16
16
15
16
17
17
18
18
18
18
18
18
19
19
19
19
19

Relative Humidity (%)

55
54
51
45
40
35
36
36
37
39
40
42
44
47
51
54
57
58
61
64

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

305
304
304
304
304
304
304
304
305
305
304
304
304
303
303
303
304
304
304
304

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

Generated: 10/08/26 06:09:24. Forecast: 10/08/26 to 16/08/26. Timezone: UTC+2.00