Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 6%

06:08

14:34

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

Sun - Rise: 07:34, Set: 17:05, Transit: 12:19. Moon - Rise: 06:08, Set: 14:34. Civil Dark: 17:36 - 07:03. Nautical Dark: 18:10 - 06:29. Astro Dark: 18:43 - 05:56

Total Clouds (% Sky Obscured)

39
53
62
100
100
100
100
100
100
100
97
64
62
68
50
36
55
56
63
79
58
49
75
55

Low Clouds (% Sky Obscured)

12
14
8
2
0
0
0
0
3
3
3
14
3
2
2
2
2
2
2
3
3
0
0
0

Medium Clouds (% Sky Obscured)

39
40
22
21
30
33
74
64
80
85
96
48
37
38
28
26
39
24
26
34
58
49
58
21

High Clouds (% Sky Obscured)

39
53
62
100
100
100
100
100
100
98
34
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

17
44
49
84
100
97
85
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)

3
4
4
3
4
4
3
3
3
2
2
1
2
1
2
3
3
3
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
11
12
13
14
15
15
14
13
12
11
10
10
10
9
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5
4
4
4
4

Relative Humidity (%)

84
84
84
82
79
76
67
62
58
54
53
53
58
62
64
66
68
71
72
73
73
74
73
73

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

349
351
354
356
354
351
349
347
345
346
344
340
342
341
339
338
333
334
338
339
337
334
331
329

Saturday 17

Waning Crescent 2%

06:57

15:33

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

Sun - Rise: 07:33, Set: 17:06, Transit: 12:20. Moon - Rise: 06:57, Set: 15:33. Civil Dark: 17:37 - 07:03. Nautical Dark: 18:11 - 06:29. Astro Dark: 18:44 - 05:55

Total Clouds (% Sky Obscured)

64
44
31
34
36
25
4
15
25
32
27
24
4
10
11
4
11
24
72
100
100
81
75
86

Low Clouds (% Sky Obscured)

1
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
2
0
0
12
12

Medium Clouds (% Sky Obscured)

29
17
9
9
10
5
4
2
0
0
0
0
0
0
0
0
1
1
0
0
9
25
25
26

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
3
1
6
0
8
10
0
4
20
44
100
100
48
9
44

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
4
4
3
2
1
1
1
2
2
2
2
2
2
2
3
3
5
5
4
4
4

Chance of Frost

Temperature (°C)

8
8
7
7
7
8
11
13
14
15
15
15
15
13
12
12
11
10
10
10
9
9
9
9

Feels Like (°C)

5
5
5
5
5
6
9
13
12
13
14
14
14
13
13
12
11
10
9
7
7
7
7
7

Dew Point (°C)

3
2
2
1
1
2
2
3
4
4
5
5
5
5
5
4
4
3
4
4
3
3
4
3

Relative Humidity (%)

73
69
69
66
65
62
55
50
49
49
49
50
53
58
60
59
61
62
65
66
66
66
67
68

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019

Ozone (du)

329
326
319
314
312
312
313
314
314
311
307
307
309
309
309
306
306
308
308
308
310
312
313
312

Sunday 18

New Moon 0%

07:37

16:38

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:33, Set: 17:07, Transit: 12:20. Moon - Rise: 07:37, Set: 16:38. Civil Dark: 17:38 - 07:02. Nautical Dark: 18:12 - 06:28. Astro Dark: 18:45 - 05:55

Total Clouds (% Sky Obscured)

94
92
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
17
19
23
22
22
21
18
11
20
18
16
20
21
19
24
70
82
86
75
86
86
51
48

Medium Clouds (% Sky Obscured)

38
34
27
21
23
21
36
41
38
45
54
79
86
100
98
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

49
29
100
100
98
100
97
100
100
100
100
100
100
100
100
100
100
39
62
38
100
100
100
100

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
1
3
2
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
2
1
0
0
0
1
1
1
1
2
2
4
6
6
9
7
15
13
7
9
24
32
39

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
4
4
4
4
3
3
3
3
2
3
2
2
2
3
3
4
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
12
13
15
16
16
16
15
14
13
13
12
12
12
12
12
12
12
11

Feels Like (°C)

6
6
6
6
6
8
10
11
12
14
14
15
14
13
11
11
10
10
10
10
10
10
9
9

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
4
5
6
7
6
6
5
6
6
6
6
5
5
5

Relative Humidity (%)

68
68
67
67
65
62
54
49
45
43
44
47
55
61
63
64
62
63
64
64
64
62
62
63

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

315
316
321
325
328
333
333
334
334
335
336
338
338
335
336
337
336
335
338
337
336
335
336
337

Monday 19

Waxing Crescent 1%

08:11

17:47

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:32, Set: 17:09, Transit: 12:20. Moon - Rise: 08:11, Set: 17:47. Civil Dark: 17:39 - 07:02. Nautical Dark: 18:13 - 06:28. Astro Dark: 18:46 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
77
90
81
82
59
78
72
67
55
53
38
41
46
55
47
3
35
45
28
44
19
33
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
91
97
59
82
96
94
93
94
92
93
95
72
67
79
100
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
78
55
37
64
88
100
97
100
100
100
100
100
98
96
96

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

Precipitation Probability (%)

45
51
57
52
40
36
43
35
17
5
3
0
1
0
0
0
0
0
1
1
0
1
1
0

Precipitation Amount (mm)

0
0
0.2
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
4
2
3
3
4
7
8
8
7
6
5
5
6
4
3
2
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
10
10
10
10
10
11
12
12
12
11
10
9
9
9
9
8
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
64
67
66
64
64
68
69
60
56
57
61
64
63
66
67
67
66
68
66
66
64

Pressure (mb)

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

Ozone (du)

341
347
351
358
365
373
379
382
384
384
385
388
392
395
396
396
397
400
401
402
403
400
396
395

Tuesday 20

Waxing Crescent 3%

08:39

18:56

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:32, Set: 17:10, Transit: 12:21. Moon - Rise: 08:39, Set: 18:56. Civil Dark: 17:40 - 07:01. Nautical Dark: 18:14 - 06:27. Astro Dark: 18:47 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

14
34
40
43
52
63
62
61
61
71
69
74
71
61
28
33
47
65
61
61
60
69
77
84

Medium Clouds (% Sky Obscured)

80
59
77
93
85
100
100
100
100
100
97
100
100
99
90
89
88
86
80
74
68
57
47
36

High Clouds (% Sky Obscured)

98
99
100
98
96
92
93
92
90
93
97
100
99
97
95
99
97
96
97
99
100
100
99
98

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 (%)

2
2
1
11
16
18
27
31
35
40
44
46
43
43
43
40
34
21
28
27
20
23
22
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)

3
3
4
4
4
4
4
5
5
4
4
4
5
6
6
5
4
4
3
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
7
7
7
8
9
10
10
10
11
10
9
8
8
8
8
7
8
8
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
68
67
66
59
54
52
49
46
45
46
48
49
52
53
54
56
58
60
63
63
63

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1011
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

396
402
403
403
404
405
406
407
410
413
415
416
415
415
414
414
415
415
416
416
417
418
417
416

Wednesday 21

Waxing Crescent 8%

09:03

20:04

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:31, Set: 17:11, Transit: 12:21. Moon - Rise: 09:03, Set: 20:04. Civil Dark: 17:41 - 07:01. Nautical Dark: 18:15 - 06:27. Astro Dark: 18:48 - 05:54

Total Clouds (% Sky Obscured)

99
99
100
93
87
80
86
92
98
98
98
98
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
77
74
66
58
52
61
72
80
86
93
98
97
95
90
90
92
95
81
71
51
45
15
6

Medium Clouds (% Sky Obscured)

47
59
72
61
51
41
52
62
72
75
79
82
86
88
91
92
94
95
92
89
87
86
84
82

High Clouds (% Sky Obscured)

99
99
100
78
54
30
41
52
56
65
76
87
90
92
95
97
98
99
100
100
100
100
100
100

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

19
19
16
15
14
11
22
28
27
42
47
42
60
68
71
72
75
77
77
78
81
79
74
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
5
5
6
6
6
7
10
10
10
10
10
10
9
9
9
8
9
9
7
6

Dew Point (°C)

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

Relative Humidity (%)

63
64
64
65
61
58
54
54
55
56
59
62
63
70
75
81
81
81
81
81
81
82
82
82

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

415
415
415
415
418
421
424
423
423
423
421
419
418
417
417
416
415
414
414
411
409
407
405
404

Thursday 22

Waxing Crescent 14%

09:25

21:13

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

Sun - Rise: 07:30, Set: 17:12, Transit: 12:21. Moon - Rise: 09:25, Set: 21:13. Civil Dark: 17:42 - 07:00. Nautical Dark: 18:16 - 06:26. Astro Dark: 18:49 - 05:53

Total Clouds (% Sky Obscured)

97
94
91
93
95
97
68
40
11
14
26
35
32
30
28
14
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
8
10
8
7
6
6
5
5
5
6
6
12
9
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
34
7
7
6
6
5
5
4
3
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
93
89
91
94
97
67
36
6
4
3
6
13
10
7
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

68
68
69
66
55
23
28
30
13
23
27
12
22
26
14
29
31
16
31
33
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
6
6
6
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
6
6
6
13
13
13
13
13
13
10
11
11
11
11

Dew Point (°C)

6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
6

Relative Humidity (%)

82
81
81
81
77
73
69
64
60
55
56
57
57
62
67
72
73
73
73
74
76

Pressure (mb)

1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

403
403
402
402
402
402
402
401
400
399
397
395
394
390
387
384
382
381
380
380
381

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

Generated: 16/01/26 04:11:22. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+1.00