Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 94%

14:20

06:35

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK

Sun - Rise: 07:22, Set: 17:22, Transit: 12:23. Moon - Rise: 14:20, Set: 06:35. Civil Dark: 17:52 - 06:53. Nautical Dark: 18:25 - 06:20. Astro Dark: 18:58 - 05:47

Total Clouds (% Sky Obscured)

68
73
71
73
92
100
98
100
100
100
100
100
100
88
66
82
91
91
90
89
68
16
20
40

Low Clouds (% Sky Obscured)

17
73
71
18
79
67
65
67
64
87
57
77
50
50
47
64
87
91
90
89
68
5
4
3

Medium Clouds (% Sky Obscured)

62
49
66
32
79
75
85
96
85
97
65
100
100
73
35
47
37
24
20
10
3
1
2
3

High Clouds (% Sky Obscured)

37
0
0
0
46
60
63
96
94
100
100
100
98
3
3
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
1
3
2
2
13
9
12
9
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
4
0
7
17
25
29
28
37
15
7
8
7
6
7
6
6
4
3
3
2
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
11
11
12
11
9
9
9
8
8
7
6
5
5
6
5
4
4
4
4
6
9
11

Dew Point (°C)

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

Relative Humidity (%)

67
64
70
74
70
75
80
81
82
81
81
85
85
85
87
87
85
82
82
79
78
75
67
62

Pressure (mb)

1001
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1001

Ozone (du)

382
381
377
376
373
373
372
372
373
378
382
385
388
387
391
395
381
383
384
389
393
398
397
398

Saturday 31

Waxing Gibbous 99%

15:36

07:16

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 17:24, Transit: 12:23. Moon - Rise: 15:36, Set: 07:16. Civil Dark: 17:53 - 06:52. Nautical Dark: 18:26 - 06:19. Astro Dark: 18:59 - 05:46

Total Clouds (% Sky Obscured)

39
43
63
53
92
100
89
84
77
86
78
58
53
65
58
63
63
68
67
68
63
70
69
65

Low Clouds (% Sky Obscured)

4
21
20
16
6
3
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
8
63
53
62
3
14
18
3
3
0
0
0
0
55
50
50
50
45
45
26
39
25
9

High Clouds (% Sky Obscured)

8
0
0
5
84
100
89
84
77
86
78
58
53
65
58
63
63
68
42
68
63
70
69
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 (%)

20
10
12
28
9
2
2
2
2
2
1
1
0
0
0
0
0
0
1
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
3
3
3
4
4
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

13
14
14
15
14
13
11
10
9
8
8
7
7
7
7
6
6
6
6
5
5
7
9
11

Feels Like (°C)

11
12
13
13
12
10
9
8
7
6
5
5
6
5
5
5
5
4
4
4
4
5
8
9

Dew Point (°C)

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

Relative Humidity (%)

59
56
53
53
62
71
76
80
82
84
84
84
85
85
87
85
85
86
86
88
88
79
72
66

Pressure (mb)

1000
1000
999
999
999
999
1000
1000
1000
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

399
396
394
395
394
396
398
397
399
400
404
407
406
403
403
402
401
399
394
392
393
395
396
397

Sunday 1

Full Moon 100%

16:55

07:48

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

Sun - Rise: 07:20, Set: 17:25, Transit: 12:23. Moon - Rise: 16:55, Set: 07:48. Civil Dark: 17:54 - 06:51. Nautical Dark: 18:28 - 06:18. Astro Dark: 19:00 - 05:45

Total Clouds (% Sky Obscured)

64
52
64
100
78
64
65
59
0
0
0
0
0
7
40
10
18
28
32
31
32
33
52
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
12
17
13
7
0
0
0

Medium Clouds (% Sky Obscured)

12
3
27
45
45
43
45
45
0
0
0
0
0
1
32
0
0
0
0
0
2
7
27
2

High Clouds (% Sky Obscured)

64
44
64
100
78
6
0
0
0
0
0
0
0
7
9
0
0
8
8
20
32
33
47
37

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)

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

Chance of Frost

Temperature (°C)

12
13
13
13
13
11
9
8
8
7
6
5
5
4
4
3
3
3
2
2
3
5
6
8

Feels Like (°C)

11
12
11
12
9
9
8
7
6
5
4
4
4
3
2
2
2
1
1
1
2
4
5
6

Dew Point (°C)

5
5
5
5
5
5
4
4
3
2
2
2
1
1
0
0
-0
-0
-1
-1
0
0
0
1

Relative Humidity (%)

63
59
57
56
59
64
69
71
71
72
75
76
79
79
79
80
80
82
83
83
82
73
65
61

Pressure (mb)

1005
1005
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

399
401
400
402
406
408
409
409
408
407
409
412
411
418
418
409
392
382
378
375
373
369
368
364

Monday 2

Waning Gibbous 99%

18:12

08:14

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

Sun - Rise: 07:19, Set: 17:26, Transit: 12:23. Moon - Rise: 18:12, Set: 08:14. Civil Dark: 17:55 - 06:50. Nautical Dark: 18:29 - 06:17. Astro Dark: 19:01 - 05:44

Total Clouds (% Sky Obscured)

33
44
48
58
62
100
100
100
100
100
100
100
98
84
93
59
97
94
92
95
97
78
100
100

Low Clouds (% Sky Obscured)

0
2
3
4
6
8
12
20
26
32
35
42
45
38
37
35
23
22
15
46
48
16
29
10

Medium Clouds (% Sky Obscured)

0
10
20
30
30
30
40
50
49
83
99
99
97
77
86
46
49
67
78
64
46
49
78
46

High Clouds (% Sky Obscured)

33
44
41
37
49
88
100
78
53
35
41
51
20
22
31
40
90
80
71
83
90
63
99
99

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
1
2
3
20
30
38
38
37
34
32
28
20
19
17
15
15
12
3
5
4

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)

1
1
2
3
5
4
4
2
2
2
2
3
4
5
4
4
4
4
4
4
5
5
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
13
12
11
10
7
7
7
7
7
6
6
6
7
6
7
6
5
5
6
7
10
10

Dew Point (°C)

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

Relative Humidity (%)

55
52
48
46
51
60
66
67
65
67
70
74
78
82
84
82
84
82
82
79
75
69
62
59

Pressure (mb)

1010
1010
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

366
362
360
355
353
351
350
347
346
346
348
347
346
345
346
346
345
348
349
343
341
341
342
344

Tuesday 3

Waning Gibbous 95%

19:25

08:36

12 OK
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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:18, Set: 17:27, Transit: 12:23. Moon - Rise: 19:25, Set: 08:36. Civil Dark: 17:57 - 06:49. Nautical Dark: 18:30 - 06:16. Astro Dark: 19:03 - 05:43

Total Clouds (% Sky Obscured)

48
67
100
100
100
88
100
100
100
100
100
100
96
97
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
26
26
40
37
34
47
31
34
36
40
46
62
48
41
40
50
58
66
72
77
83
70
56

Medium Clouds (% Sky Obscured)

32
45
97
34
38
32
30
19
99
99
100
97
20
43
59
71
77
88
98
98
97
97
92
88

High Clouds (% Sky Obscured)

23
21
100
100
100
79
100
100
100
100
100
100
95
97
99
100
100
100
100
100
100
100
94
88

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

Precipitation Probability (%)

0
12
21
33
54
61
60
66
70
75
73
73
77
74
61
31
52
48
37
55
70
76
80
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
11
11
10
10
8
7
6
6
6
6
5
5
4
4
3
4
4
5
6
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
7
7
7
7
8
7
7
6
6
5
5
5
5
6
6
6
6
6
6
7
5

Relative Humidity (%)

55
53
53
55
59
65
71
75
75
73
72
71
67
69
69
71
71
72
72
72
68
65
64
55

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004
1003
1003
1003
1002
1002

Ozone (du)

344
343
341
338
337
336
337
340
343
345
347
349
351
351
351
350
350
351
353
354
355
357
358
359

Wednesday 4

Waning Gibbous 89%

20:34

08:56

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:17, Set: 17:29, Transit: 12:23. Moon - Rise: 20:34, Set: 08:56. Civil Dark: 17:58 - 06:48. Nautical Dark: 18:31 - 06:15. Astro Dark: 19:04 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
96
93
86
87
87
88
90
89
89
92
93
90
90
90
90
87
83
80
91
92

Low Clouds (% Sky Obscured)

42
38
37
36
37
38
37
53
68
81
73
65
56
43
30
19
31
43
55
58
62
70
75
85

Medium Clouds (% Sky Obscured)

83
75
68
60
65
72
78
83
87
88
90
89
89
92
93
90
79
63
46
63
75
80
91
92

High Clouds (% Sky Obscured)

82
88
94
100
96
93
86
87
87
88
90
89
89
92
93
90
80
71
68
71
74
77
75
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

72
56
38
19
26
34
41
83
95
95
95
95
61
43
28
7
16
20
19
39
65
90
82
84

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0
0.4
0.9
1.5
1.2
0.8
0
0
0
0
0
0
0
0
0.2
0.6
0.5
0.6

Wind Speed/Direction (mph)

10
14
14
14
13
12
11
10
8
7
7
6
5
4
3
3
3
3
3
4
5
6
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
14
13
11
11
11
11
9
9
9
9
8
7
7
7
8
7
7
7
6
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

48
41
44
47
51
53
58
61
69
79
90
87
84
82
84
85
87
87
87
88
85
84
83
83

Pressure (mb)

1002
1002
1002
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1002
1002
1002
1002

Ozone (du)

360
361
364
366
369
371
373
375
380
384
389
391
394
396
401
407
412
416
420
423
420
418
415
412

Thursday 5

Waning Gibbous 81%

21:40

09:16

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

Sun - Rise: 07:16, Set: 17:30, Transit: 12:24. Moon - Rise: 21:40, Set: 09:16. Civil Dark: 17:59 - 06:47. Nautical Dark: 18:32 - 06:14. Astro Dark: 19:05 - 05:41

Total Clouds (% Sky Obscured)

93
84
75
64
56
47
35
27
19
11
15
23
27
51
72
94
97
98
100

Low Clouds (% Sky Obscured)

93
84
69
53
45
38
28
21
12
4
5
5
5
7
8
9
19
32
48

Medium Clouds (% Sky Obscured)

93
76
58
38
25
15
4
4
4
4
3
1
0
23
46
68
62
56
50

High Clouds (% Sky Obscured)

79
58
36
17
14
7
1
1
0
0
5
15
25
46
68
90
93
96
100

ISS Passover

Visibility (miles)

3
3
5
6
8
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

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

Precipitation Probability (%)

95
77
57
46
40
32
25
26
23
6
15
21
14
35
47
56
64
62
55

Precipitation Amount (mm)

1.2
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0

Wind Speed/Direction (mph)

8
9
9
9
9
7
5
3
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
79
78
76
80
84
87
88
88
90
90
88
88
90
88
88
88
87

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1000

Ozone (du)

410
408
408
408
408
398
389
379
377
375
372
370
368
365
363
361
359
359
359

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

Generated: 30/01/26 12:58:26. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+1.00