Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 96%

22:14

07:41

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

Sun - Rise: 05:41, Set: 20:52, Transit: 13:16. Moon - Rise: 22:14, Set: 07:41. Civil Dark: 21:26 - 05:07. Nautical Dark: 22:10 - 04:23. Astro Dark: 23:04 - 03:30

Total Clouds (% Sky Obscured)

4
5
3
0
0
0
0
0
3
24
20
11
3
0
31
36
67
67
67
70
71
70
66
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
15
6
3
0
0
0
22
0
0
25
29
18
35
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
18
4
6
0
0
27
31
23
3
18
12
19
18
19
19

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
50
50
60
65
65
66
65

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
3
1
0
0
0
0
1
16
16
18
19
22
40
63
54
30
38
22
5
9
56

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)

7
10
12
16
15
13
13
10
6
6
6
5
5
4
6
6
7
10
7
9
9
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
21
20
19
19
20
22
22
22
24
25
25
24
24
24
23
23
23
22
21
19
18
16
15

Relative Humidity (%)

55
57
51
51
51
57
65
66
71
80
87
90
90
90
91
92
88
89
91
82
72
63
54
47

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

315
314
316
315
313
313
313
314
312
313
316
315
316
316
321
325
327
327
328
332
337
338
340
339

Thursday 2

Waning Gibbous 92%

22:42

08:47

12 Bad
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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Good
11 Bad

Sun - Rise: 05:42, Set: 20:52, Transit: 13:16. Moon - Rise: 22:42, Set: 08:47. Civil Dark: 21:26 - 05:07. Nautical Dark: 22:10 - 04:24. Astro Dark: 23:03 - 03:31

Total Clouds (% Sky Obscured)

68
100
100
79
100
84
96
98
100
25
100
100
83
81
57
78
72
73
72
46
86
71
10
45

Low Clouds (% Sky Obscured)

38
85
74
37
33
14
1
53
53
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
92
19
52
48
15
3
41
16
25
60
11
7
11
4
5
4
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
76
100
67
100
68
95
93
100
25
98
99
72
71
49
58
60
67
72
43
80
59
8
45

ISS Passover

Visibility (miles)

9
9
9
9
4
4
7
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

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

Precipitation Probability (%)

88
95
89
95
95
95
55
5
9
5
3
3
3
8
4
3
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0
0
1.1
2.7
0.8
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
10
4
9
9
8
8
8
7
6
7
8
8
8
8
9
9
10
10
11
13
13
12

Chance of Frost

Temperature (°C)

26
25
24
24
24
26
25
25
25
25
25
25
24
24
24
23
23
23
23
24
25
27
29
30

Feels Like (°C)

26
25
23
25
23
25
25
25
25
25
27
27
26
25
24
25
25
25
24
24
26
27
29
31

Dew Point (°C)

12
16
22
20
19
18
20
20
20
20
20
19
18
18
19
18
19
19
19
19
18
18
17
16

Relative Humidity (%)

43
56
89
79
71
63
74
76
74
71
72
71
69
71
73
73
75
76
76
73
65
57
49
42

Pressure (mb)

1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

335
329
323
327
323
319
322
323
320
316
316
319
321
319
319
319
318
319
318
318
319
318
319
320

Friday 3

Waning Gibbous 85%

23:06

09:52

12 OK
13 OK
14 Bad
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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 05:42, Set: 20:52, Transit: 13:17. Moon - Rise: 23:06, Set: 09:52. Civil Dark: 21:26 - 05:08. Nautical Dark: 22:10 - 04:24. Astro Dark: 23:03 - 03:32

Total Clouds (% Sky Obscured)

2
3
32
28
7
2
2
2
0
0
0
0
0
7
4
2
4
2
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)

0
0
3
11
2
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
32
3
2
2
2
2
0
0
0
0
0
2
4
2
4
2
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
7
9
9
8
11
16
16
15
14
12
12
12
12
13
11
11
11
11
11
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
35
34
35
35
34
30
30
28
26
25
24
23
23
22
23
23
23
22
23
25
27
29
31

Dew Point (°C)

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

Relative Humidity (%)

39
39
35
35
33
29
28
30
33
34
36
41
44
47
47
49
53
57
59
57
48
40
33
30

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

322
321
322
322
321
320
321
322
323
322
322
321
321
322
322
322
322
322
324
325
326
328
329
329

Saturday 4

Waning Gibbous 77%

23:28

10:58

12 OK
13 OK
14 OK
15 OK
16 OK
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 Good

Sun - Rise: 05:43, Set: 20:52, Transit: 13:17. Moon - Rise: 23:28, Set: 10:58. Civil Dark: 21:26 - 05:09. Nautical Dark: 22:09 - 04:25. Astro Dark: 23:02 - 03:33

Total 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

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)

6
6
8
9
11
13
11
11
11
9
8
9
9
10
10
9
8
7
7
7
6
4
2
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
26
25
27
29
29
30
31
35
37
42
45
47
49
51
53
54
54
54
50
42
36
32
31

Pressure (mb)

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

Ozone (du)

328
329
329
329
327
326
325
325
328
330
332
332
332
332
330
327
326
327
326
325
326
326
326
326

Sunday 5

Waning Gibbous 67%

23:48

12:04

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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 Good

Sun - Rise: 05:43, Set: 20:51, Transit: 13:17. Moon - Rise: 23:48, Set: 12:04. Civil Dark: 21:25 - 05:09. Nautical Dark: 22:09 - 04:26. Astro Dark: 23:01 - 03:34

Total Clouds (% Sky Obscured)

0
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
3

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
1
1
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
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)

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

Chance of Frost

Temperature (°C)

29
29
29
29
29
29
28
28
27
27
26
26
25
24
24
23
23
23
24
24
25
26
28
29

Feels Like (°C)

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

Dew Point (°C)

13
15
15
17
17
17
17
18
20
22
23
22
22
21
20
19
18
18
17
16
14
15
16
16

Relative Humidity (%)

36
41
43
47
48
49
51
56
63
75
81
81
82
82
79
77
74
72
64
58
52
49
47
46

Pressure (mb)

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

Ozone (du)

326
326
325
325
326
325
324
323
321
320
321
323
324
325
325
324
324
323
323
323
322
322
321
320

Monday 6

Waning Gibbous 57%

00:08

12:04

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

Sun - Rise: 05:44, Set: 20:51, Transit: 13:17. Moon - Rise: 00:08, Set: 12:04. Civil Dark: 21:25 - 05:10. Nautical Dark: 22:08 - 04:27. Astro Dark: 23:00 - 03:35

Total Clouds (% Sky Obscured)

2
0
0
0
0
6
15
27
35
40
42
29
19
9
9
7
6
5
7
20
20
30
31
27

Low Clouds (% Sky Obscured)

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

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
1

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
2
1
0
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
31
32
31
31
31
31
31
29
30
31
31
31
30
30
30
30
29
28
27
32
32
32

Dew Point (°C)

17
17
17
18
18
18
20
21
22
23
23
24
23
23
22
22
22
22
21
20
19
19
19
19

Relative Humidity (%)

46
46
47
48
50
51
58
64
72
76
81
86
84
84
83
84
84
84
77
70
63
59
55
52

Pressure (mb)

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

Ozone (du)

320
321
321
320
320
320
320
321
321
322
322
322
323
323
324
323
323
322
323
324
326
327
329
330

Tuesday 7

Third Quarter 46%

00:30

13:12

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

Sun - Rise: 05:45, Set: 20:51, Transit: 13:17. Moon - Rise: 00:30, Set: 13:12. Civil Dark: 21:24 - 05:11. Nautical Dark: 22:08 - 04:28. Astro Dark: 23:00 - 03:36

Total Clouds (% Sky Obscured)

19
10
15
19
22
21
19
17
13
8
3
13
24
34
27
24
22
18
10
7

Low Clouds (% Sky Obscured)

3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
0
0
4
9
13
8
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
11
19
22
14
7
0
1
2
3
13
20
24
13
8
7
9
7
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

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

Precipitation Probability (%)

0
0
5
4
2
7
6
2
1
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

Wind Speed/Direction (mph)

7
9
10
10
10
9
8
7
5
4
3
3
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

30
30
30
30
30
29
29
28
28
27
27
27
26
26
26
25
25
25
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
49
47
47
47
48
52
56
60
64
68
74
71
71
71
71
71
71
66
62

Pressure (mb)

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

Ozone (du)

333
335
337
335
334
332
330
328
326
326
327
327
326
326
325
325
324
323
324
324

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 01/07/26 12:26:47. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+2.00