Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

09:00

20:02

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 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:28, Set: 17:09, Transit: 12:19. Moon - Rise: 09:00, Set: 20:02. Civil Dark: 17:39 - 06:58. Nautical Dark: 18:13 - 06:24. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

70
77
82
80
82
94
91
98
81
99
99
100
100
100
100
53
48
51
68
72
86
76
82
61

Low Clouds (% Sky Obscured)

8
3
9
8
22
8
9
7
7
6
6
25
25
25
25
11
2
3
10
28
35
45
44
29

Medium Clouds (% Sky Obscured)

70
72
29
32
60
51
18
22
17
20
21
22
23
45
48
22
26
26
42
31
31
36
43
54

High Clouds (% Sky Obscured)

70
9
40
80
46
89
91
98
68
99
99
100
100
100
100
23
0
0
0
0
66
10
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
1
1
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
1
0
1
2
2
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)

10
8
7
6
7
6
6
6
6
5
4
3
2
3
3
3
3
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
0
0
0
1
2
3
6
7
7
6
7
7
6
3
3
2
2
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

73
72
75
76
75
73
72
70
67
57
53
50
52
58
62
65
73
72
78
80
80
82
80
80

Pressure (mb)

1013
1012
1011
1011
1010
1009
1009
1009
1009
1008
1007
1006
1006
1005
1005
1004
1004
1004
1005
1005
1005
1004
1004
1004

Ozone (du)

401
398
397
398
399
402
405
408
410
410
409
406
404
398
391
388
387
387
386
387
389
390
391
391

Thursday 22

Waxing Crescent 14%

09:22

21:11

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
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

Sun - Rise: 07:27, Set: 17:10, Transit: 12:19. Moon - Rise: 09:22, Set: 21:11. Civil Dark: 17:40 - 06:57. Nautical Dark: 18:14 - 06:23. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

65
83
81
76
77
72
66
57
35
30
32
34
62
82
93
100
90
56
78
69
49
66
93
95

Low Clouds (% Sky Obscured)

40
52
60
57
53
52
45
34
20
15
13
13
24
33
25
20
11
9
0
0
0
15
30
22

Medium Clouds (% Sky Obscured)

22
34
38
34
21
21
20
14
9
10
10
10
13
15
11
15
90
56
74
69
49
66
28
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
78
100
69
1
48
42
0
23
91
95

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
0
1
1
1
2
1
0
1
1
1
2
3
3
5
6
5
5
4
3
2
2
2

Relative Humidity (%)

79
80
79
80
80
80
82
79
72
64
60
57
56
57
61
73
82
88
90
91
89
89
89
91

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004

Ozone (du)

391
392
399
405
404
385
371
368
359
350
345
339
338
343
345
343
344
347
360
364
368
368
367
366

Friday 23

Waxing Crescent 23%

09:43

22:20

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:26, Set: 17:12, Transit: 12:19. Moon - Rise: 09:43, Set: 22:20. Civil Dark: 17:42 - 06:57. Nautical Dark: 18:15 - 06:23. Astro Dark: 18:48 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
94
100
100
100
100
100
96
99
99
96
90
89
100
100
100
100
100
100
95
100
100

Low Clouds (% Sky Obscured)

8
0
7
44
48
68
90
100
97
83
88
95
94
90
89
95
98
92
87
81
72
70
75
74

Medium Clouds (% Sky Obscured)

24
92
49
28
30
34
48
77
74
42
85
46
42
30
60
99
99
99
89
76
45
48
78
38

High Clouds (% Sky Obscured)

100
100
100
69
100
100
96
6
14
0
88
56
6
6
5
21
100
100
100
100
100
95
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
2
1
0
0
2
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
1
1
4
9
19
17
24
22
38
29
40
62
90
84
95
83
62
58
52
60
61
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.8
0.5
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
1
-0
0
0
1
2
3
5
6
7
6
7
7
6
6
6
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
86
85
85
85
86
85
84
87
87
87
91
96
96
98
98
98
100
100
98
98

Pressure (mb)

1004
1004
1004
1004
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005

Ozone (du)

366
367
368
367
368
367
365
366
363
359
356
354
352
348
348
349
349
349
350
350
352
351
350
349

Saturday 24

Waxing Crescent 33%

10:05

23:31

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:26, Set: 17:13, Transit: 12:19. Moon - Rise: 10:05, Set: 23:31. Civil Dark: 17:43 - 06:56. Nautical Dark: 18:16 - 06:22. Astro Dark: 18:49 - 05:49

Total Clouds (% Sky Obscured)

97
100
100
98
96
93
87
80
72
69
66
64
77
89
100
100
100
100
100
61
82
100
100
100

Low Clouds (% Sky Obscured)

77
92
85
96
91
85
79
76
72
69
66
64
64
61
59
23
14
20
39
21
32
34
28
23

Medium Clouds (% Sky Obscured)

34
31
100
94
88
83
71
78
52
69
66
16
75
70
65
77
88
100
65
47
48
50
97
100

High Clouds (% Sky Obscured)

97
95
100
68
37
0
15
8
8
44
46
1
65
80
37
100
100
100
54
38
68
100
96
24

ISS Passover

Visibility (miles)

9
8
2
1
1
1
0
0
0
0
1
3
2
3
5
9
8
5
6
3
5
7
7
6

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

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

Precipitation Probability (%)

75
80
95
95
95
95
89
95
95
95
95
95
95
95
57
38
59
71
86
72
60
49
58
47

Precipitation Amount (mm)

0.3
0.4
0.6
0.8
0.9
0.5
0.4
0.9
0.8
1
1.2
1.6
1.5
1
0.2
0
0.2
0.4
0.8
0.6
0.3
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
98
98
98
98
98
98
91
85
91
87
82
84
83
85
90
93
93
91
91

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1004
1005
1005
1006
1006
1006
1006
1007
1007
1006
1006

Ozone (du)

349
350
349
349
351
354
358
361
361
363
365
365
365
368
372
375
382
386
389
392
393
395
396
399

Sunday 25

Waxing Crescent 44%

10:28

00:45

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:25, Set: 17:14, Transit: 12:19. Moon - Rise: 10:28, Set: 00:45. Civil Dark: 17:44 - 06:55. Nautical Dark: 18:18 - 06:21. Astro Dark: 18:50 - 05:49

Total Clouds (% Sky Obscured)

100
100
88
84
100
96
90
100
100
100
100
99
98
97
96
96
95
95
95
95
95
97
98
100

Low Clouds (% Sky Obscured)

27
43
56
56
59
58
72
88
100
97
94
90
82
75
68
63
57
49
53
56
59
57
59
63

Medium Clouds (% Sky Obscured)

100
95
19
15
100
89
58
20
16
15
10
5
6
7
8
28
45
66
71
75
80
80
79
79

High Clouds (% Sky Obscured)

100
100
14
11
68
16
24
20
20
25
33
34
38
38
43
43
38
18
24
31
43
62
80
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

62
77
89
95
95
91
90
95
91
93
95
95
95
95
94
87
76
71
72
61
42
53
63
77

Precipitation Amount (mm)

0
0.2
0.2
0.5
0.5
0.4
0.4
0.6
0.5
0.4
0.6
0.7
1.5
1.1
0.7
0.6
0.4
0.3
0.4
0.2
0
0
0
0.4

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
7
7
7
8
8
7
6
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
94
96
96
96
96
94
93
94
94
91
90
88
85
88
90
93
91
91
91
91
93

Pressure (mb)

1005
1005
1004
1004
1003
1003
1002
1002
1002
1001
1001
1000
999
999
998
998
998
998
998
998
998
998
998
997

Ozone (du)

405
413
421
430
433
436
436
438
440
441
444
444
445
442
439
436
438
439
441
439
437
436
436
436

Monday 26

First Quarter 56%

10:56

No Set

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:24, Set: 17:15, Transit: 12:20. Moon - Rise: 10:56, Set: No Set. Civil Dark: 17:45 - 06:54. Nautical Dark: 18:19 - 06:21. Astro Dark: 18:51 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
82
80
79
78
79
82
76
72
80

Low Clouds (% Sky Obscured)

59
64
69
85
91
97
95
94
90
87
87
86
67
47
27
32
37
42
35
29
21
33
46
62

Medium Clouds (% Sky Obscured)

86
93
100
100
99
99
98
96
94
96
98
100
98
94
90
80
69
58
68
78
82
76
72
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
82
80
79
78
79
82
76
63
43

ISS Passover

Visibility (miles)

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

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
83
61
46
39
16
29
31
19
39
31
13
29
20
5

Precipitation Amount (mm)

1.5
3.4
7
3.4
2.1
1.8
1.9
1.5
1.2
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
2
1
-1
0
1
1
1
1
1
3
4
4
5
4
6
1
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
98
98
98
98
98
96
94
90
88
86
88
87
90
91
94
96
96
98
96
94

Pressure (mb)

997
997
997
996
996
996
995
996
996
997
996
996
996
996
996
996
997
997
998
998
999
999
1000
1000

Ozone (du)

436
436
436
436
438
441
443
445
446
448
449
449
450
451
451
452
452
453
453
450
448
446
444
443

Tuesday 27

Waxing Gibbous 68%

11:30

02:02

Sun - Rise: 07:23, Set: 17:17, Transit: 12:20. Moon - Rise: 11:30, Set: 02:02. Civil Dark: 17:46 - 06:54. Nautical Dark: 18:20 - 06:20. Astro Dark: 18:53 - 05:47

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 21/01/26 01:34:49. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00