Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 11%

05:12

13:01

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 07:34, Set: 17:03, Transit: 12:19. Moon - Rise: 05:12, Set: 13:01. Civil Dark: 17:33 - 07:04. Nautical Dark: 18:08 - 06:29. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

81
83
81
79
72
44
36
53
47
60
90
90
82
68
83
90
87
95
89
96
100
100
99
99

Low Clouds (% Sky Obscured)

81
83
81
79
72
32
26
33
34
39
42
47
56
50
57
50
52
55
56
62
94
88
92
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
11
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
23
0
17
4
0
2
10
1
90
87
95
55
78
93
100
92
92

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
1
2
1
1
1
4
2
1
1
1
4
4
3
4
11
8
8
8
8
9
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
74
74
75
79
78
78
80
80
80
78
80
78
77
77
77
77
74
71
67
64
62

Pressure (mb)

1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

330
331
330
329
331
334
336
337
336
335
336
337
337
338
339
339
341
343
342
344
345
345
345
344

Thursday 15

Waning Crescent 6%

06:08

13:43

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

Sun - Rise: 07:34, Set: 17:04, Transit: 12:19. Moon - Rise: 06:08, Set: 13:43. Civil Dark: 17:35 - 07:03. Nautical Dark: 18:09 - 06:29. Astro Dark: 18:42 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
89
90
87
85
81
58
54
57
52
44
45
65
64
61
70
72
100
100

Low Clouds (% Sky Obscured)

96
85
77
73
78
44
34
31
30
28
21
13
19
18
18
16
10
2
0
3
2
0
3
3

Medium Clouds (% Sky Obscured)

19
22
21
8
0
0
4
14
16
0
0
0
0
0
0
1
11
50
38
7
23
24
33
19

High Clouds (% Sky Obscured)

98
100
100
100
100
100
32
33
46
34
42
15
1
9
0
3
6
28
34
34
26
30
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
1
17
38
41
57
100
98
96
100
52
20
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 (%)

6
8
6
2
1
1
2
1
1
0
1
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
6
5
5
5
5
5
5
4
4
3
3
3
3
3
3
4
3
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
67
72
77
79
81
84
83
83
81
81
80
78
77
77
74
75
74
74
69
65
59
54

Pressure (mb)

1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

346
344
343
342
344
346
349
350
350
349
349
349
350
351
350
353
353
352
352
353
359
360
356
350

Friday 16

Waning Crescent 2%

06:57

14:34

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

Sun - Rise: 07:33, Set: 17:05, Transit: 12:20. Moon - Rise: 06:57, Set: 14:34. Civil Dark: 17:36 - 07:03. Nautical Dark: 18:10 - 06:29. Astro Dark: 18:43 - 05:55

Total Clouds (% Sky Obscured)

100
91
100
100
100
100
100
65
36
42
39
48
40
58
29
33
38
30
30
32
31
47
72
96

Low Clouds (% Sky Obscured)

2
3
3
3
2
2
2
3
3
17
3
3
3
3
3
3
3
3
3
3
2
2
2
2

Medium Clouds (% Sky Obscured)

67
73
65
49
45
19
9
19
36
42
33
26
17
46
4
2
2
7
6
4
3
2
3
4

High Clouds (% Sky Obscured)

100
73
100
100
100
100
100
48
0
5
8
15
25
18
29
33
38
28
30
32
31
47
72
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
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
1
1
2
2
1
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
2
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
4
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
51
55
59
62
63
64
66
68
69
69
68
67
65
64
63
63
62
61
56
50
47
45

Pressure (mb)

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

Ozone (du)

345
342
342
339
331
329
332
332
330
331
328
325
324
325
325
320
314
313
311
312
312
311
310
308

Saturday 17

Waning Crescent 0%

07:37

15:33

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
12 Bad

Sun - Rise: 07:33, Set: 17:06, Transit: 12:20. Moon - Rise: 07:37, Set: 15:33. Civil Dark: 17:37 - 07:02. Nautical Dark: 18:11 - 06:28. Astro Dark: 18:44 - 05:55

Total Clouds (% Sky Obscured)

98
94
94
92
87
93
93
93
92
91
90
89
92
96
100
96
100
100
98
96
94
97
98
100

Low Clouds (% Sky Obscured)

8
12
17
17
18
18
13
10
7
5
4
3
5
6
8
18
27
37
58
56
49
57
53
55

Medium Clouds (% Sky Obscured)

12
21
62
50
48
85
90
72
88
89
55
69
65
67
37
22
49
67
73
77
84
80
79
81

High Clouds (% Sky Obscured)

98
94
91
81
66
53
47
54
50
63
77
82
88
94
100
89
100
100
93
89
87
93
97
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
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
1
1
2
3
3
3
5
22

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
3
3
3
3
3
3
3
3
4
4
3
3
3
3
4
4
3
3
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
49
55
64
69
68
68
71
69
69
68
66
65
62
62
63
64
64
63
61
57
51
50

Pressure (mb)

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

Ozone (du)

308
311
316
312
307
306
307
308
310
313
313
314
314
315
317
322
324
326
329
331
335
336
335
338

Sunday 18

New Moon 1%

08:11

16:38

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
12 Bad

Sun - Rise: 07:32, Set: 17:07, Transit: 12:20. Moon - Rise: 08:11, 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
55
54
52
44
48
51
51
59
62
72
72
73
76
74
63
53
38
29
20
12
14
16
19

Medium Clouds (% Sky Obscured)

86
88
91
94
98
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
100
100
100

High 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
100

ISS Passover

Visibility (miles)

8
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 (%)

25
16
6
5
5
4
4
5
2
6
11
14
32
28
16
20
21
20
19
14
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
63
64
67
67
64
62
60
60
61
62
63
63
63
63
63
63
62
62
62
61
60
59
57

Pressure (mb)

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

Ozone (du)

335
332
334
334
335
338
339
339
337
338
342
344
345
354
363
372
375
377
380
383
386
389
390
392

Monday 19

Waxing Crescent 1%

08:39

17:47

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
12 Bad

Sun - Rise: 07:32, Set: 17:09, Transit: 12:21. Moon - Rise: 08:39, Set: 17:47. Civil Dark: 17:39 - 07:01. Nautical Dark: 18:13 - 06:27. Astro Dark: 18:46 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
99
99
97
98
99
100
100
100
100
100
99
99
99
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

39
56
73
73
74
71
65
59
53
53
54
59
60
61
57
60
59
57
63
55
56
57
68
80

Medium Clouds (% Sky Obscured)

89
78
68
58
48
38
59
79
100
100
100
100
94
89
83
89
95
100
98
95
95
96
98
98

High Clouds (% Sky Obscured)

100
100
100
99
99
97
98
99
100
100
100
100
100
99
99
99
100
100
100
100
100
99
98
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 (%)

4
5
4
16
20
16
27
28
17
46
55
59
56
49
30
45
48
49
43
36
23
23
19
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
56
56
58
60
62
63
64
65
68
73
77
76
76
74
72
69
67
67
65
63
63
61

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

393
398
403
408
410
412
413
415
417
418
412
405
398
390
383
376
374
372
370
372
373
375
375
375

Tuesday 20

Waxing Crescent 3%

09:03

18:56

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

Sun - Rise: 07:31, Set: 17:10, Transit: 12:21. Moon - Rise: 09:03, 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
99
95
92
96
96
96
96
95
95
85
76
71
70
77
80

Low Clouds (% Sky Obscured)

80
68
52
65
80
90
90
90
90
93
92
90
85
76
71
70
59
42

Medium Clouds (% Sky Obscured)

97
95
97
96
95
92
96
96
96
96
95
95
85
76
71
70
77
80

High Clouds (% Sky Obscured)

100
100
100
99
95
92
96
96
96
96
95
95
85
76
71
70
77
80

ISS Passover

Visibility (miles)

9
8
6
4
6
7
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

Precipitation Type

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

Precipitation Probability (%)

27
33
33
59
77
92
78
62
35
41
43
36
35
27
12
17
14
4

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
10
9
9
6
6
6
6
6
6
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

60
61
64
66
72
80
85
82
81
78
77
77
75
75
77
77
75
75

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

375
372
368
365
364
364
363
365
367
369
367
366
365
364
363
362
363
363

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

Generated: 14/01/26 13:30:15. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+1.00