Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 77%

23:25

10:55

16 Bad
17 OK
18 OK
19 Good
20 Good
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

Sun - Rise: 05:41, Set: 20:48, Transit: 13:14. Moon - Rise: 23:25, Set: 10:55. Civil Dark: 21:22 - 05:07. Nautical Dark: 22:05 - 04:24. Astro Dark: 22:57 - 03:32

Total Clouds (% Sky Obscured)

26
17
9
2
8
6
10
13
14
0
0
0
0
0
0
0
0
0
0
0
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)

10
0
5
2
8
6
9
13
12
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)

11
12
14
11
8
5
2
2
2
2
2
3
3
3
3
3
3
3
3
6
8
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
16
15
15
15
15
15
15
14
14
13
12
11
11
11
12
13
13
11
11
12

Relative Humidity (%)

38
40
43
45
46
45
47
49
51
53
54
53
52
52
49
45
39
35
34
33
31
28
27
30

Pressure (mb)

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

Ozone (du)

328
330
332
332
332
334
335
335
335
336
335
334
335
336
334
333
333
331
331
330
331
333
332
330

Sunday 5

Waning Gibbous 67%

23:45

12:01

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

Sun - Rise: 05:41, Set: 20:48, Transit: 13:14. Moon - Rise: 23:45, Set: 12:01. Civil Dark: 21:22 - 05:08. Nautical Dark: 22:05 - 04:24. Astro Dark: 22:57 - 03:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
0
0
9
49
8
19
1
1
0
0
7
4
4
65
12
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
19
0
0
0
0
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
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
8
42
0
1
1
1
0
0
0
4
4
65
12
3

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
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)

11
10
10
7
4
3
2
2
2
2
3
3
3
3
4
3
4
3
4
6
8
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
16
16
16
16
16
17
17
17
17
17
16
15
14
14
14
13
13
12
12
11
11
12
13

Relative Humidity (%)

35
39
42
44
46
50
54
59
61
62
63
61
58
57
57
53
45
39
34
30
28
27
28
30

Pressure (mb)

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

Ozone (du)

327
326
327
328
329
329
328
325
324
322
323
323
324
325
326
327
329
329
330
332
331
330
331
331

Monday 6

Waning Gibbous 57%

00:05

13:09

16 OK
17 OK
18 OK
19 Good
20 OK
21 OK
22 OK
23 Bad
00 OK
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

Sun - Rise: 05:42, Set: 20:47, Transit: 13:15. Moon - Rise: 00:05, Set: 13:09. Civil Dark: 21:21 - 05:08. Nautical Dark: 22:04 - 04:25. Astro Dark: 22:56 - 03:34

Total Clouds (% Sky Obscured)

3
4
3
12
20
18
33
53
27
13
0
0
3
7
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
15
10
9
9
0
0
3
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
3
12
20
2
10
32
12
2
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
6
15
11
2
2
2
2
2
2
2
2

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 (%)

1
2
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
33
37
40
42
46
51
54
58
62
67
64
60
58
57
54
48
42
36
32
33
36
40
42

Pressure (mb)

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

Ozone (du)

331
331
333
333
333
334
335
336
338
338
337
338
339
339
339
337
337
337
337
338
338
337
339
342

Tuesday 7

Third Quarter 46%

00:28

14:21

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

Sun - Rise: 05:43, Set: 20:47, Transit: 13:15. Moon - Rise: 00:28, Set: 14:21. Civil Dark: 21:21 - 05:09. Nautical Dark: 22:04 - 04:26. Astro Dark: 22:55 - 03:35

Total Clouds (% Sky Obscured)

0
18
40
60
42
42
39
47
17
25
27
30
32
23
11
1
1
0
0
0
0
1
3
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
7
8
11
16
21
27
29
20
10
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
22
28
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
15
33
55
39
21
39
40
0
2
2
1
0
0
0
1
1
0
0
0
0
0
2
2

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

3
23
19
11
13
9
3
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
41
44
47
50
56
57
58
60
62
62
63
63
64
64
60
53
47
38
32
30
31
32
34

Pressure (mb)

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

Ozone (du)

340
338
336
335
335
335
332
334
337
337
335
333
333
332
332
331
331
331
332
331
329
328
328
328

Wednesday 8

Waning Crescent 34%

00:53

15:36

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

Sun - Rise: 05:44, Set: 20:47, Transit: 13:15. Moon - Rise: 00:53, Set: 15:36. Civil Dark: 21:20 - 05:10. Nautical Dark: 22:03 - 04:27. Astro Dark: 22:54 - 03:36

Total Clouds (% Sky Obscured)

5
30
35
35
36
32
29
41
50
65
73
79
77
38
19
5
30
23
11
10
10
10
12
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
5
7
9
10
11
8
4
0
13
7
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)

3
21
25
20
20
25
25
33
44
60
71
76
62
17
10
5
10
14
11
10
10
10
12
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
2
0
22
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
38
41
44
48
52
55
58
61
63
63
62
58
57
57
52
44
38
33
28
30
31
32
32

Pressure (mb)

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

Ozone (du)

327
326
325
325
325
326
326
325
324
324
325
326
326
327
328
328
328
328
328
328
328
329
329
329

Thursday 9

Waning Crescent 23%

01:24

No Set

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

Sun - Rise: 05:44, Set: 20:46, Transit: 13:15. Moon - Rise: 01:24, Set: No Set. Civil Dark: 21:20 - 05:11. Nautical Dark: 22:03 - 04:28. Astro Dark: 22:53 - 03:38

Total Clouds (% Sky Obscured)

16
19
22
25
30
35
40
44
47
46
54
53
57
47
37
29
27
26
26
20
15
11
14
16

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
2
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
9
9
10
12
9
7
6
3
1
0
0
0
0
1
1

High Clouds (% Sky Obscured)

16
19
22
25
30
35
40
40
40
35
30
30
25
22
19
19
27
26
26
20
15
11
9
5

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

11
10
8
1
1
0
0
0
0
0
1
2
0
0
0
0
1
0
0
27
26
8
40
42

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
31
32
32
31
27
27
28
27
27
27
25
25
26
25
25
25
30
30
31
31
32
32
34

Dew Point (°C)

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

Relative Humidity (%)

33
32
36
38
41
45
49
54
54
55
56
54
52
51
47
43
40
34
28
24
25
26
26
27

Pressure (mb)

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

Ozone (du)

329
328
329
329
330
330
331
331
331
331
331
331
331
331
332
333
334
335
336
336
336
336
337
336

Friday 10

Waning Crescent 14%

02:05

16:55

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

Sun - Rise: 05:45, Set: 20:46, Transit: 13:15. Moon - Rise: 02:05, Set: 16:55. Civil Dark: 21:19 - 05:12. Nautical Dark: 22:02 - 04:29. Astro Dark: 22:52 - 03:39

Total Clouds (% Sky Obscured)

20
19
15
9
11
13
15
20
24
24
20
12
5
4
2
0
0
0
0
9
19
28

Low Clouds (% Sky Obscured)

7
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
27
18
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
6

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
14
14
14
14
14
13
12
12
12
11
11
10
9
7
8
9

Relative Humidity (%)

27
28
29
32
34
38
42
46
46
48
49
48
46
45
42
39
36
31
25
20
21
21

Pressure (mb)

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

Ozone (du)

336
336
335
334
332
332
332
331
331
330
330
329
328
327
327
327
328
327
327
327
327
327

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

Generated: 04/07/26 16:05:51. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+2.00