Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 81%

23:01

10:37

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

Sun - Rise: 05:48, Set: 20:43, Transit: 13:16. Moon - Rise: 23:01, Set: 10:37. Civil Dark: 21:17 - 05:15. Nautical Dark: 21:59 - 04:33. Astro Dark: 22:48 - 03:45

Total Clouds (% Sky Obscured)

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

9
6
5
4
4
4
5
4
4
4
5
6
6
7
6
7
8
10
12
13
13
13
12
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
69
66
64
63
64
65
65
67
64
58
51
45
40
35
34
36
39
42
45
51
53
60

Pressure (mb)

1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

303
304
308
312
312
314
314
314
313
314
313
313
309
307
305
305
305
307
306
304
304
303
302
301

Tuesday 15

Waning Gibbous 71%

23:23

11:48

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

Sun - Rise: 05:49, Set: 20:42, Transit: 13:16. Moon - Rise: 23:23, Set: 11:48. Civil Dark: 21:16 - 05:16. Nautical Dark: 21:58 - 04:34. Astro Dark: 22:47 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
99
20
2
0
1
2
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
37
99
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
20
19
18
18
17
17
17
17
17
17
18
19
20
19
18
17
16
16
16
16

Relative Humidity (%)

68
72
76
78
78
75
71
68
69
66
63
56
50
45
43
46
49
46
43
42
42
42
47
51

Pressure (mb)

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

Ozone (du)

301
303
305
307
307
306
308
311
313
313
307
303
299
298
297
298
299
298
297
297
297
298
298
298

Wednesday 16

Waning Gibbous 60%

23:44

13:01

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

Sun - Rise: 05:50, Set: 20:42, Transit: 13:16. Moon - Rise: 23:44, Set: 13:01. Civil Dark: 21:15 - 05:17. Nautical Dark: 21:57 - 04:36. Astro Dark: 22:45 - 03:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
34
34
38
57
54
44
41
34
34
34
31
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
16
15
9
21
14
15
14
14
16
18
20
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
23
27
33
28
18
14
12
6
3
2

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
4
11
2
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
15
6
36
42
14
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
62
66
69
71
72
73
75
75
76
71
67
60
53
50
48
48
48
47
49
50
50
52
55

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

300
301
301
302
302
303
302
300
300
301
302
302
303
302
302
303
305
305
304
304
304
304
304
304

Thursday 17

Waning Gibbous 48%

00:08

14:17

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

Sun - Rise: 05:51, Set: 20:41, Transit: 13:16. Moon - Rise: 00:08, Set: 14:17. Civil Dark: 21:14 - 05:18. Nautical Dark: 21:56 - 04:37. Astro Dark: 22:44 - 03:49

Total Clouds (% Sky Obscured)

10
0
7
13
20
20
21
22
13
6
0
8
15
23
24
22
23
15
7
1
5
9
13
10

Low Clouds (% Sky Obscured)

6
0
0
0
0
5
10
15
11
5
0
6
13
21
22
22
21
15
7
1
5
9
13
10

Medium Clouds (% Sky Obscured)

1
0
4
8
12
8
5
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 (%)

15
4
13
12
1
4
4
1
2
2
1
2
1
0
0
0
0
3
3
2
2
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
66
66
67
67
68
66
67
66
64
57
51
46
42
40
40
40
41
44
47
49
49
50

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

304
305
305
302
300
300
298
297
298
299
298
299
299
299
299
300
300
301
302
302
302
301
302
302

Friday 18

Third Quarter 36%

00:35

15:35

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

Sun - Rise: 05:52, Set: 20:40, Transit: 13:16. Moon - Rise: 00:35, Set: 15:35. Civil Dark: 21:14 - 05:19. Nautical Dark: 21:55 - 04:38. Astro Dark: 22:43 - 03:50

Total Clouds (% Sky Obscured)

5
0
5
9
14
9
5
0
0
0
0
3
4
4
5
3
6
10
17
34
26
19
10
8

Low Clouds (% Sky Obscured)

5
0
5
9
14
9
5
0
0
0
0
3
4
4
5
3
6
10
17
15
15
14
10
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
1
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
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
1
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
3
3
2
3
3
2
2
2
2
2
1
3
5
8
9
10
11
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
55
56
58
59
59
58
59
60
59
51
45
38
34
34
34
34
34
35
36
39
42
45

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

301
299
298
299
299
299
300
301
302
303
304
305
305
305
305
305
305
305
305
305
304
305
306
307

Saturday 19

Waning Crescent 25%

01:08

16:54

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

Sun - Rise: 05:53, Set: 20:39, Transit: 13:16. Moon - Rise: 01:08, Set: 16:54. Civil Dark: 21:13 - 05:20. Nautical Dark: 21:54 - 04:39. Astro Dark: 22:42 - 03:52

Total Clouds (% Sky Obscured)

4
2
1
1
0
0
0
0
7
13
20
36
51
66
57
47
36
35
27
24
18
13
8
5

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
4
9
19
28
35
40
39
42
35
29
8
2
2
2
2
3

Medium Clouds (% Sky Obscured)

0
1
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)

1
1
1
0
0
0
0
0
0
1
1
21
43
61
43
28
14
15
16
18
13
10
6
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
1
5
6
4
10
9
2
8
5
0
3
2
0
4

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
5
4
3
3
3
4
4
5
5
6
6
8
10
12
12
13
13
13
12
12
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
30
31
30
30
30
28
28
29
28
28
28
30
30
29
30
31
31
32
32
32
31
31
31

Dew Point (°C)

16
17
17
17
17
17
17
17
17
17
17
17
17
16
15
16
18
18
19
20
20
20
21
21

Relative Humidity (%)

49
54
58
61
62
64
63
64
65
62
60
57
51
46
41
42
45
46
49
51
54
58
62
66

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

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

Sunday 20

Waning Crescent 15%

01:50

18:09

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK

Sun - Rise: 05:54, Set: 20:39, Transit: 13:16. Moon - Rise: 01:50, Set: 18:09. Civil Dark: 21:12 - 05:21. Nautical Dark: 21:53 - 04:40. Astro Dark: 22:40 - 03:53

Total Clouds (% Sky Obscured)

3
1
1
1
2
5
16
22
18
14
10
5
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
1
1
1
2
4
4
3
11
6
1
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

High Clouds (% Sky Obscured)

2
0
0
0
1
1
1
2
4
2
1
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

Fog (%)

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

Precipitation Probability (%)

2
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

Wind Speed/Direction (mph)

7
5
4
4
4
4
3
2
2
2
3
3
4
5
7
9
11

Chance of Frost

Temperature (°C)

27
26
25
25
25
24
24
24
24
24
25
26
27
29
31
31
31

Feels Like (°C)

29
29
30
30
29
29
28
29
29
29
28
29
32
31
31
32
33

Dew Point (°C)

21
21
22
22
22
22
21
21
20
20
19
19
18
17
16
16
17

Relative Humidity (%)

71
76
82
83
84
84
84
84
82
77
71
66
56
47
40
41
42

Pressure (mb)

1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010

Ozone (du)

310
310
311
311
311
311
311
311
311
311
312
313
313
312
312
314
316

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

Generated: 14/07/25 21:06:08. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+2.00