Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 53%

12:43

02:14

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

Sun - Rise: 05:41, Set: 20:31, Transit: 13:06. Moon - Rise: 12:43, Set: 02:14. Civil Dark: 21:03 - 05:09. Nautical Dark: 21:45 - 04:27. Astro Dark: 22:32 - 03:39

Total Clouds (% Sky Obscured)

46
60
57
62
61
13
1
2
1
10
1
0
0
18
19
13
3
14
12
0
5
8
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
7
8
0
3
5
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
7
0
0
0
8
1
0
0
15
13
10
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
60
57
62
61
7
0
0
0
0
0
0
0
0
6
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
5
5
5
8
10
10
9
8
7
5
3
3
2
2
2
4
4
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

24
25
27
28
28
28
27
26
26
24
22
21
20
20
19
19
19
18
18
18
17
18
21
23

Feels Like (°C)

24
24
27
27
27
26
25
26
25
24
23
22
22
21
21
21
20
19
19
18
17
19
21
24

Dew Point (°C)

7
7
7
7
7
8
9
9
9
10
11
11
11
10
10
9
9
10
10
10
9
9
8
8

Relative Humidity (%)

34
31
28
26
26
28
32
32
35
39
47
53
56
55
53
52
52
56
59
59
57
53
43
38

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024

Ozone (du)

345
346
344
344
345
346
346
346
347
347
346
346
348
349
349
350
351
353
354
353
352
352
353
351

Sunday 24

Waxing Gibbous 64%

13:51

02:34

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

Sun - Rise: 05:41, Set: 20:32, Transit: 13:06. Moon - Rise: 13:51, Set: 02:34. Civil Dark: 21:04 - 05:08. Nautical Dark: 21:46 - 04:26. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

0
2
1
2
8
2
5
3
12
7
17
12
2
24
2
1
0
0
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
3
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
2
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
3
12
7
17
12
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)

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

Chance of Frost

Temperature (°C)

25
27
28
28
29
29
28
27
26
25
23
21
21
20
20
20
19
19
18
18
18
19
21
24

Feels Like (°C)

27
28
28
28
27
27
27
27
26
26
24
23
23
22
20
21
21
21
20
19
19
20
22
25

Dew Point (°C)

9
9
10
10
11
11
11
11
11
11
11
12
12
11
11
11
10
10
11
11
11
10
10
10

Relative Humidity (%)

35
32
31
30
32
34
34
36
40
43
48
53
56
56
56
56
55
57
61
63
63
56
47
41

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

346
342
341
339
338
339
340
340
341
341
340
342
346
347
348
350
352
353
353
352
352
351
351
350

Monday 25

Waxing Gibbous 73%

14:57

02:54

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

Sun - Rise: 05:40, Set: 20:33, Transit: 13:07. Moon - Rise: 14:57, Set: 02:54. Civil Dark: 21:05 - 05:07. Nautical Dark: 21:47 - 04:25. Astro Dark: 22:35 - 03:37

Total Clouds (% Sky Obscured)

1
0
1
14
1
1
2
25
4
25
47
59
62
49
18
1
2
2
2
3
2
1
2
2

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
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
14
0
0
0
0
2
4
47
59
62
49
18
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)

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

Chance of Frost

Temperature (°C)

26
28
29
30
30
29
28
27
26
25
23
22
21
21
21
20
20
20
19
19
19
20
23
25

Feels Like (°C)

28
29
30
29
28
28
28
27
24
25
25
24
24
23
23
22
21
21
20
20
19
21
24
27

Dew Point (°C)

10
10
10
11
12
11
11
11
12
12
13
13
13
13
12
11
11
10
10
9
8
8
8
8

Relative Humidity (%)

36
32
30
31
32
33
33
35
40
44
50
55
58
59
58
57
56
55
55
53
50
45
38
34

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

347
347
346
346
344
342
342
342
343
345
344
343
342
341
340
340
338
337
336
334
333
332
333
331

Tuesday 26

Waxing Gibbous 82%

16:01

03:14

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

Sun - Rise: 05:39, Set: 20:33, Transit: 13:07. Moon - Rise: 16:01, 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)

17
7
16
20
15
12
27
44
53
61
42
22
20
11
5
0
0
0
0
0
2
2
6
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
37
53
55
30
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
8
12
11
14
13
7
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
8
9
7
15
14
11
9
1
1
2
0
0
0
0
0
0
0
2
2
5
7

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)

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

Chance of Frost

Temperature (°C)

27
28
29
30
30
30
29
28
27
25
24
23
22
22
21
21
21
20
20
19
19
21
22
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
33
32
33
34
34
36
38
43
50
52
57
61
63
62
62
61
62
62
63
64
60
53
47

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

330
329
329
328
326
325
323
323
323
322
321
320
318
317
316
315
317
318
318
318
319
319
320
320

Wednesday 27

Waxing Gibbous 89%

17:05

03:36

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

Sun - Rise: 05:39, Set: 20:34, Transit: 13:07. Moon - Rise: 17:05, Set: 03:36. Civil Dark: 21:07 - 05:06. Nautical Dark: 21:49 - 04:23. Astro Dark: 22:38 - 03:34

Total Clouds (% Sky Obscured)

12
9
6
4
4
4
4
4
6
3
14
27
40
31
23
18
15
11
7
7
7
7
6
5

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

High Clouds (% Sky Obscured)

8
6
5
4
4
4
4
4
6
2
12
20
30
31
23
18
15
11
3
1
2
4
4
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
7
5
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

26
28
29
29
29
29
29
28
27
26
24
22
22
21
21
20
20
19
19
19
20
21
22
23

Feels Like (°C)

29
29
29
29
29
29
29
28
28
27
26
24
24
23
24
23
23
23
23
22
22
22
22
26

Dew Point (°C)

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

Relative Humidity (%)

43
39
35
35
37
39
41
42
44
49
57
64
67
70
74
76
78
78
81
82
77
71
65
59

Pressure (mb)

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

Ozone (du)

320
320
321
321
320
321
323
324
323
323
323
323
324
324
323
323
323
323
323
323
323
323
323
323

Thursday 28

Waxing Gibbous 94%

18:10

04:01

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

Sun - Rise: 05:38, Set: 20:35, Transit: 13:07. Moon - Rise: 18:10, Set: 04:01. Civil Dark: 21:08 - 05:05. Nautical Dark: 21:50 - 04:23. Astro Dark: 22:40 - 03:33

Total Clouds (% Sky Obscured)

3
16
30
44
45
46
44
54
67
84
72
65
57
58
56
52
44
36
27
32
36
40
36
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
12
24
35
40
45
44
39
29
19
29
38
48
42
36
29
22
17
11
12
14
11
11
11

High Clouds (% Sky Obscured)

2
3
5
6
8
9
10
26
41
57
64
65
57
58
45
29
22
15
8
14
19
23
20
16

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
7
5
2
29
26
20
41
48
34
49
48
40
27
20
5
20
25
26
19
13
2
14
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
26
28
28
28
28
27
27
27
27
22
22
23
22
22
22
21
22
22
22
22
22
26

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
16
15
15
15
15
15
16
16
16
16
16
15
15
14

Relative Humidity (%)

54
49
48
47
47
47
48
48
52
56
61
63
65
67
69
72
77
78
80
82
76
70
66
56

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

322
322
322
322
322
322
322
322
322
322
322
323
323
323
324
324
324
325
326
328
329
330
332
333

Friday 29

Waxing Gibbous 98%

19:14

04:31

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

Sun - Rise: 05:38, Set: 20:36, Transit: 13:07. Moon - Rise: 19:14, Set: 04:31. Civil Dark: 21:09 - 05:04. Nautical Dark: 21:51 - 04:22. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

21
27
30
27
22
22
22
22
26
27
27
31
36
26
17
7
28
45
60
42
29
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

9
11
12
14
13
12
9
10
10
11
17
23
30
22
13
5
15
24
32
27
21
13

High Clouds (% Sky Obscured)

12
12
12
8
7
7
7
6
6
5
4
4
3
2
1
0
22
45
60
42
28
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

Fog (%)

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

Precipitation Probability (%)

10
44
45
20
57
59
27
42
39
26
22
18
11
18
13
1
5
5
2
3
7
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
27
27
28
28
28
27
27
26
25
24
23
22
21
21
20
20
20
19
19
20
21

Feels Like (°C)

26
27
28
28
29
30
28
27
27
27
27
23
24
24
23
23
23
21
21
22
21
21

Dew Point (°C)

13
13
12
12
12
12
12
12
13
13
13
14
13
13
13
13
13
14
14
14
14
14

Relative Humidity (%)

48
41
39
38
36
37
38
39
43
47
51
55
57
61
62
64
65
68
71
75
69
64

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

333
334
334
335
336
336
337
338
338
338
339
340
341
342
344
346
349
350
352
354
353
353

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

Generated: 23/05/26 10:02:47. Forecast: 23/05/26 to 29/05/26. Timezone: UTC+2.00