Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 82%

17:05

03:14

19 OK
20 OK
21 OK
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
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good

Sun - Rise: 05:39, Set: 20:33, Transit: 13:07. Moon - Rise: 17:05, Set: 03:14. Civil Dark: 21:06 - 05:06. Nautical Dark: 21:48 - 04:24. Astro Dark: 22:37 - 03:35

Total Clouds (% Sky Obscured)

24
25
22
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
2
2
2
0
0

Low Clouds (% Sky Obscured)

6
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)

24
21
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
2
1
2
3
3
4
4
4
4
3
3
3
2
1
1
2
6
10
10
11
9

Chance of Frost

Temperature (°C)

28
26
24
23
22
21
20
19
18
18
17
17
18
21
24
27
29
31
32
33
32
31
30
30

Feels Like (°C)

26
27
25
25
25
23
21
20
19
19
19
18
19
22
26
29
32
34
36
34
31
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

33
41
47
49
50
52
56
58
60
62
65
68
65
58
50
43
37
34
30
29
33
36
37
36

Pressure (mb)

1022
1022
1022
1023
1023
1022
1022
1022
1021
1021
1020
1020
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1017

Ozone (du)

322
323
323
321
320
320
320
320
321
323
324
324
324
324
324
324
326
327
328
328
327
326
324
322

Wednesday 27

Waxing Gibbous 89%

18:10

03:36

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

Sun - Rise: 05:39, Set: 20:34, Transit: 13:07. Moon - Rise: 18:10, Set: 03:36. Civil Dark: 21:07 - 05:05. Nautical Dark: 21:49 - 04:23. Astro Dark: 22:38 - 03:34

Total Clouds (% Sky Obscured)

0
0
0
42
65
39
0
5
22
35
45
45
52
68
62
21
14
24
70
69
64
69
68
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
20
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
45
32
37
11
16
8
3
3
23
3
3
2
6

High Clouds (% Sky Obscured)

0
0
0
42
65
39
0
5
0
0
0
0
4
61
62
0
0
0
70
69
64
69
68
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
1
2
0
0
0
0
0
1
2
5
17
39
33
14
11
27

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

Chance of Frost

Temperature (°C)

29
26
24
23
22
22
21
20
19
19
18
18
20
22
25
27
30
31
32
32
30
29
29
29

Feels Like (°C)

30
28
26
26
25
25
24
23
22
19
19
19
20
22
25
29
30
33
33
32
29
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

40
49
57
61
65
66
68
69
71
71
72
73
68
60
47
36
31
28
27
30
34
35
32
30

Pressure (mb)

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

Ozone (du)

318
314
311
313
314
315
315
316
318
318
318
319
318
318
318
317
318
318
320
320
321
322
322
324

Thursday 28

Waxing Gibbous 94%

No Rise

04:01

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

Sun - Rise: 05:38, Set: 20:35, Transit: 13:07. Moon - Rise: No Rise, Set: 04:01. Civil Dark: 21:08 - 05:05. Nautical Dark: 21:51 - 04:22. Astro Dark: 22:40 - 03:33

Total Clouds (% Sky Obscured)

0
6
3
1
1
5
6
6
3
11
27
27
27
35
40
53
100
99
91
75
75
65
100
100

Low Clouds (% Sky Obscured)

0
6
0
0
0
0
0
0
0
0
6
0
0
0
0
0
8
1
3
3
0
0
19
2

Medium Clouds (% Sky Obscured)

0
0
3
0
1
5
3
3
3
0
1
0
3
3
2
14
21
29
30
13
20
28
74
39

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
11
12
0
7
0
0
5
100
99
91
75
75
65
100
100

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
7
9
9
9
9
9
7
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
None
Light Rain
None
None

Precipitation Probability (%)

43
37
25
23
6
25
19
2
23
38
42
40
44
36
44
32
64
37
61
71
73
95
91
38

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.3
0
0
0.2
0
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
26
24
23
22
21
20
19
19
19
18
18
19
21
23
26
28
28
30
29
28
29
28
24

Feels Like (°C)

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

Dew Point (°C)

12
17
19
19
19
18
18
17
17
17
17
17
17
18
18
18
16
13
12
13
15
11
14
18

Relative Humidity (%)

34
56
74
81
83
86
86
86
86
88
90
92
86
80
72
62
48
39
34
36
44
32
42
71

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1019
1019
1019
1018
1019
1020

Ozone (du)

325
324
323
321
321
322
325
327
330
333
334
334
334
335
336
336
335
335
336
337
339
340
337
341

Friday 29

Waxing Gibbous 98%

19:14

04:30

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

Sun - Rise: 05:37, Set: 20:36, Transit: 13:07. Moon - Rise: 19:14, Set: 04:30. Civil Dark: 21:09 - 05:04. Nautical Dark: 21:52 - 04:22. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

100
89
81
70
37
50
38
42
17
52
49
26
7
26
2
0
0
2
4
1
2
0
2
1

Low Clouds (% Sky Obscured)

2
3
0
16
22
50
38
23
9
52
49
6
0
0
0
0
0
1
1
1
2
0
2
1

Medium Clouds (% Sky Obscured)

28
23
11
2
4
7
24
36
5
23
21
2
3
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
85
72
60
26
12
0
0
2
25
31
16
3
26
2
0
0
1
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
5
5
5
8
23
37
4
2
0
0
0
0
0
0
0
0
0
0
1
1
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
4
3
3
4
4
4
4
4
4
3
3
3
2
2
2
7
11
12
12
11

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
19
19
18
18
18
18
19
21
23
26
28
29
31
31
30
29
28
27

Feels Like (°C)

23
23
21
20
19
21
20
19
19
19
18
18
21
23
24
28
31
32
33
32
30
27
27
26

Dew Point (°C)

17
18
18
17
17
17
16
16
17
16
16
15
16
15
15
14
14
13
12
11
13
14
14
14

Relative Humidity (%)

64
70
79
79
81
84
81
85
89
89
86
82
80
68
58
49
42
37
32
29
34
40
41
44

Pressure (mb)

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

Ozone (du)

343
344
347
348
349
349
349
348
347
347
347
348
345
346
346
347
348
349
351
352
353
353
352
349

Saturday 30

Waxing Gibbous 100%

20:17

05:06

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

Sun - Rise: 05:37, Set: 20:37, Transit: 13:07. Moon - Rise: 20:17, Set: 05:06. Civil Dark: 21:10 - 05:04. Nautical Dark: 21:53 - 04:21. Astro Dark: 22:43 - 03:31

Total Clouds (% Sky Obscured)

0
2
5
13
49
89
98
99
48
44
37
30
28
5
6
6
5
4
3
2
2
1
5
10

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

High Clouds (% Sky Obscured)

0
1
1
8
46
89
98
99
48
44
37
30
28
5
5
5
4
4
3
2
2
1
1
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 (%)

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
6
3
1
11
11
7
12
10

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

Chance of Frost

Temperature (°C)

26
24
22
21
20
20
19
19
18
18
17
17
19
21
23
26
28
29
30
30
30
29
29
28

Feels Like (°C)

26
25
23
23
23
21
19
19
18
19
18
19
21
23
24
24
26
27
28
29
33
31
29
29

Dew Point (°C)

13
14
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

46
53
63
67
68
69
70
71
71
73
76
77
70
60
50
43
38
36
35
33
34
35
36
40

Pressure (mb)

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

Ozone (du)

347
346
346
345
345
344
344
345
346
345
347
348
348
346
345
345
344
344
344
344
344
345
345
345

Sunday 31

Full Moon 100%

21:17

05:49

19 OK
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 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:36, Set: 20:38, Transit: 13:07. Moon - Rise: 21:17, Set: 05:49. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:54 - 04:20. Astro Dark: 22:44 - 03:30

Total Clouds (% Sky Obscured)

15
12
7
2
3
3
4
5
6
6
10
14
17
23
28
34
45
59
67
71
84
99
85
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
8
17
25
46
71
98
80
62

High Clouds (% Sky Obscured)

4
12
7
1
2
3
4
5
6
6
10
14
17
23
28
34
45
59
67
71
59
42
37
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 (%)

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

Chance of Frost

Temperature (°C)

26
25
23
22
20
20
19
19
18
18
17
18
19
20
22
25
27
27
28
29
28
28
28
27

Feels Like (°C)

29
29
23
24
24
23
22
22
20
20
20
19
19
17
23
24
25
25
27
28
28
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

44
48
54
61
68
69
70
70
72
73
74
68
62
57
48
41
34
33
33
32
31
31
30
35

Pressure (mb)

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

Ozone (du)

346
346
347
347
348
349
350
351
350
349
348
348
347
347
347
348
348
348
348
348
349
350
350
351

Monday 1

Waning Gibbous 97%

22:11

06:41

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:08. Moon - Rise: 22:11, Set: 06:41. Civil Dark: 21:12 - 05:02. Nautical Dark: 21:55 - 04:20. Astro Dark: 22:45 - 03:29

Total Clouds (% Sky Obscured)

57
40
22
5
3
2
1
11
30
53
40
26
13
32
48
67
58
50
41

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

44
30
16
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
9
5
2
1
0
0
3
6
9
8
9
7
26
45
64
55
46
36

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
10
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
23
21
20
19
19
19
18
18
17
18
20
21
23
25
27
28
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
47
53
62
71
71
73
73
73
73
72
65
58
52
45
38
32
31
30

Pressure (mb)

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

Ozone (du)

351
352
352
353
353
352
351
350
349
347
346
344
343
341
340
338
337
337
337

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 26/05/26 19:33:28. Forecast: 26/05/26 to 01/06/26. Timezone: UTC+2.00