Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 2%

06:57

15:33

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

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)

36
46
56
51
60
43
56
67
72
60
42
22
7
4
5
15
23
32
27
5
1
4
16
11

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

36
46
49
40
33
35
36
41
45
41
29
15
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
1
9
4
10
15
50
67
72
48
0
0
0
0
0
7
0
13
27
2
0
0
10
8

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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
8
8
8
7
7
7
7
9
11
13
14
15
16
16
15
13
12
12

Feels Like (°C)

10
10
9
7
8
8
8
7
7
7
7
7
7
9
11
13
14
14
15
16
15
14
13
12

Dew Point (°C)

4
4
4
4
5
5
4
4
3
2
2
2
1
2
2
3
3
4
4
5
6
6
6
6

Relative Humidity (%)

68
70
72
73
76
75
75
74
73
70
69
67
66
61
55
51
48
46
47
47
54
62
64
65

Pressure (mb)

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

Ozone (du)

332
338
340
338
337
334
331
330
328
323
315
312
313
314
316
317
316
317
313
312
313
312
312
311

Saturday 17

Waning Crescent 0%

07:37

16:38

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

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)

37
38
39
100
100
100
94
96
99
100
100
100
100
98
93
99
100
100
100
99
98
95
88
98

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
13
18
10
0
0
1
6
3
10
12
17
21
46
54
61
61
79
78

Medium Clouds (% Sky Obscured)

0
0
0
0
8
15
22
29
26
24
36
38
46
55
47
46
43
54
88
96
93
93
88
96

High Clouds (% Sky Obscured)

16
23
28
100
100
100
94
96
94
100
100
100
100
98
0
88
100
100
100
86
15
4
3
56

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
1
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
1
1
1
1
5
5
2
4
4
9
14
19
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
7
7
7
7
7
7
8
7
6
6
6
7
10
11
13
13
14
15
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

65
66
66
64
64
64
67
68
68
68
68
67
67
63
55
48
45
44
44
47
54
59
62
60

Pressure (mb)

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

Ozone (du)

309
310
312
313
313
312
313
315
318
320
320
324
326
328
329
331
333
335
334
333
332
331
333
335

Sunday 18

New Moon 1%

08:11

17:47

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

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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

66
54
56
44
67
64
74
65
90
88
96
94
94
91
88
81
75
70
68
62
58
53
46
34

Medium Clouds (% Sky Obscured)

100
99
98
95
100
100
100
100
100
100
100
100
100
100
96
100
100
74
96
88
93
92
83
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

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

Precipitation Probability (%)

24
12
13
16
20
29
45
57
52
48
38
28
50
47
19
21
13
9
9
4
4
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
63
63
63
62
62
61
66
74
76
78
76
72
68
61
62
59
56
53
56
57
59
61

Pressure (mb)

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

Ozone (du)

335
336
338
338
338
340
343
350
354
361
368
376
378
379
379
381
382
384
387
389
392
392
394
394

Monday 19

Waxing Crescent 3%

08:39

18:56

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

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

Low Clouds (% Sky Obscured)

41
21
22
41
53
45
50
58
55
55
55
58
61
61
58
61
63
69
72
78
73
31
55
63

Medium Clouds (% Sky Obscured)

32
65
92
94
97
98
98
99
99
99
98
99
99
99
99
99
100
100
99
100
97
53
62
100

High Clouds (% Sky Obscured)

100
100
100
100
100
88
77
68
73
82
77
77
84
86
90
95
100
97
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

1
1
0
0
0
1
2
5
16
21
15
14
10
4
21
32
41
59
60
67
64
60
47
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

4
5
5
5
4
5
6
6
5
4
2
4
6
7
9
9
6
6
6
7
7
6
6
5

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
12
12
12
12
12
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
66
65
63
63
62
62
62
62
63
64
65
63
60
55
54
53
56
52
48
49
53
54

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

394
396
400
403
407
410
412
412
413
411
413
414
413
416
419
422
423
423
421
420
421
418
416
416

Tuesday 20

Waxing Crescent 8%

09:03

20:04

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

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
94
92
91
90
85

Low Clouds (% Sky Obscured)

50
71
70
71
73
70
76
89
89
83
60
52
49
40
40
35
31
32
35
38
46
52
58
50

Medium Clouds (% Sky Obscured)

92
47
48
72
92
24
21
86
99
89
12
20
30
41
59
79
100
92
83
75
71
68
65
51

High Clouds (% Sky Obscured)

100
100
100
100
98
87
100
100
100
100
100
100
100
100
98
96
94
89
84
79
66
51
37
29

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 (%)

29
18
21
20
14
10
8
4
6
6
4
19
20
18
17
16
11
14
15
15
16
14
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
2
3

Relative Humidity (%)

53
58
59
61
62
62
64
65
64
64
65
69
65
61
57
54
50
47
47
48
47
51
57
62

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1008
1008
1008

Ozone (du)

419
421
424
424
424
423
421
417
416
418
416
414
413
413
413
412
412
412
412
412
412
413
414
415

Wednesday 21

Waxing Crescent 14%

09:25

20:04

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

Sun - Rise: 07:30, Set: 17:12, Transit: 12:21. Moon - Rise: 09:25, Set: 20:04. Civil Dark: 17:42 - 07:00. Nautical Dark: 18:16 - 06:26. Astro Dark: 18:49 - 05:53

Total Clouds (% Sky Obscured)

78
72
68
62
58
57
56
55
59
57
55
58
57
56
59
60
60
57
47
43
33
24
14
13

Low Clouds (% Sky Obscured)

43
35
37
32
28
22
20
19
21
23
29
35
37
38
44
50
52
49
41
41
31
21
11
10

Medium Clouds (% Sky Obscured)

38
31
31
32
30
28
31
34
30
21
21
23
19
14
15
15
15
13
9
5
5
3
0
0

High Clouds (% Sky Obscured)

23
20
17
13
12
15
16
18
14
11
8
6
5
4
3
3
3
2
2
1
1
2
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 (%)

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 (%)

8
4
9
11
10
13
13
7
10
10
7
9
9
5
7
7
4
8
10
8
19
22
9
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
6
6
6
5
5
5
4
5
6
6
6
6
7
12
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
66
65
64
65
66
66
67
67
68
64
60
57
52
50
46
47
50
52
57
63
69

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

416
416
417
415
414
412
410
409
407
405
404
402
401
401
400
399
397
396
396
396
396
397
397
398

Thursday 22

Waxing Crescent 23%

09:46

21:13

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

Sun - Rise: 07:29, Set: 17:14, Transit: 12:22. Moon - Rise: 09:46, Set: 21:13. Civil Dark: 17:44 - 06:59. Nautical Dark: 18:17 - 06:26. Astro Dark: 18:51 - 05:52

Total Clouds (% Sky Obscured)

12
11
10
9
8
12
24
32
34
35
37
22
6
4
3
2
0

Low Clouds (% Sky Obscured)

9
8
8
8
8
8
8
8
17
13
7
5
4
4
3
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
3
2
1
0
0
0
0
5
10
15
5
5
4
3
2
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
11
22
24
14
25
24
11
24
25
11
19
17
4
12
17
17

Precipitation Amount (mm)

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
4
4
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4

Relative Humidity (%)

68
69
68
69
72
72
73
74
74
75
77
77
73
67
62
59
56

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013

Ozone (du)

398
398
398
397
395
394
393
391
390
389
389
388
386
383
381
378
375

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

Generated: 16/01/26 20:21:54. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+1.00