Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Full Moon 100%

16:45

08:09

00 Bad
01 Good
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 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:20, Set: 16:36, Transit: 11:58. Moon - Rise: 16:45, Set: 08:09. Civil Dark: 17:07 - 06:49. Nautical Dark: 17:42 - 06:14. Astro Dark: 18:16 - 05:40

Total Clouds (% Sky Obscured)

100
0
100
88
100
100
100
100
100
100
35
47
48
53
72
38
28
26
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

29
21
24
18
12
15
5
5
37
41
18
13
21
24
32
20
17
13
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
80
49
100
99
100
100
100
100
100
35
47
48
52
53
10
7
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
65
100
100
100
100
100
100
100
7
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
6
8
4
5
9
6
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
11
56
99
99

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
3
3
3
30
31
38
36
35
19
8
6
3
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
6
5
6
7
6
6
5
4
4
3
3
2
2
2
3
3
2
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

4
5
5
6
5
4
2
2
3
4
6
7
8
9
9
9
8
7
7
5
4
4
4
4

Feels Like (°C)

1
4
3
3
2
1
1
0
1
2
4
6
6
7
7
8
8
7
6
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
73
72
72
74
82
88
88
88
88
83
79
74
72
72
76
81
85
85
85
86
86
88
89

Pressure (mb)

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

Ozone (du)

336
340
340
342
340
338
337
338
337
338
339
339
338
339
339
343
346
350
355
357
363
371
367
363

Saturday 6

Waning Gibbous 98%

17:56

09:17

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

Sun - Rise: 07:21, Set: 16:36, Transit: 11:59. Moon - Rise: 17:56, Set: 09:17. Civil Dark: 17:07 - 06:50. Nautical Dark: 17:42 - 06:15. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
10
73
30
30
9
2
22
34
100
100
87
81
100
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
43
45
50
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
68
0
5
2
1
11
17
100
100
87
81
97
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 (%)

99
99
99
99
98
98
18
51
70
77
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
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
5
5
5
5
5
6
5
5
4
4
4
5
5
6
7
6
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
2
2
2
3
5
8
8
8
9
8
9
9
5
3
2
1
2
2
-1

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
86
86
85
86
83
79
69
68
69
67
69
73
85
90
86
85
86
86
85
83

Pressure (mb)

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

Ozone (du)

362
362
363
361
360
352
330
325
317
311
310
310
310
311
312
311
307
305
307
309
313
316
319
319

Sunday 7

Waning Gibbous 94%

19:13

10:12

00 Bad
01 Good
02 Good
03 Good
04 Good
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

Sun - Rise: 07:22, Set: 16:36, Transit: 11:59. Moon - Rise: 19:13, Set: 10:12. Civil Dark: 17:07 - 06:51. Nautical Dark: 17:42 - 06:16. Astro Dark: 18:16 - 05:42

Total Clouds (% Sky Obscured)

66
7
15
15
4
85
87
89
99
98
100
85
65
87
56
58
96
83
100
100
96
100
73
54

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

32
0
0
3
2
0
0
0
0
31
45
36
20
34
17
20
9
4
4
4
18
9
0
0

High Clouds (% Sky Obscured)

1
0
0
0
3
85
87
89
99
98
100
77
38
25
23
21
91
80
100
100
90
99
65
42

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

Chance of Frost

Temperature (°C)

3
2
2
2
2
2
2
2
2
4
7
9
9
10
10
10
9
7
4
4
4
4
3
3

Feels Like (°C)

-0
0
1
-1
-1
1
1
1
0
2
5
6
7
7
8
8
7
4
1
1
1
1
0
-0

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
79
76
77
77
76
73
67
57
55
55
57
59
69
80
81
79
79
80
80
82
79

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019

Ozone (du)

319
317
316
315
316
317
319
323
322
320
316
315
314
317
318
317
316
318
316
315
314
312
312
311

Monday 8

Waning Gibbous 86%

20:31

10:52

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

Sun - Rise: 07:23, Set: 16:36, Transit: 11:59. Moon - Rise: 20:31, Set: 10:52. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:42 - 06:17. Astro Dark: 18:16 - 05:43

Total Clouds (% Sky Obscured)

25
46
59
75
50
51
36
40
45
64
60
56
49
27
43
48
37
29
19
16
20
30
30
30

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
26
45
67
50
34
18
30
40
52
46
40
34
27
40
48
37
29
19
16
20
30
30
30

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

Chance of Frost

Temperature (°C)

3
2
3
3
3
3
3
2
4
7
8
10
11
12
12
11
10
8
7
6
5
5
5
5

Feels Like (°C)

-0
-1
-1
-0
0
1
0
-1
2
5
7
8
9
10
12
10
8
6
5
4
3
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
76
74
73
72
70
69
65
60
56
53
54
58
63
74
79
79
78
78
78
75
75

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1025

Ozone (du)

310
310
310
309
309
309
310
310
311
312
314
314
315
315
315
313
313
311
310
310
310
310
307
307

Tuesday 9

Waning Gibbous 77%

21:45

11:24

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

Sun - Rise: 07:24, Set: 16:36, Transit: 12:00. Moon - Rise: 21:45, Set: 11:24. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:42 - 06:17. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

35
40
55
55
60
64
31
9
70
65
65
41
11
18
27
42
50
35
55
52
30
8
15
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
15

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

35
40
55
55
60
64
31
8
70
65
65
41
11
18
27
42
50
35
55
52
30
8
15
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
1
2
1
1
2
4
5
7
9
11
12
11
10
9
6
5
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

75
72
73
72
71
68
66
64
62
60
55
50
51
53
55
62
76
81
81
79
79
79
79
78

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1025
1026
1026
1026
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

305
301
301
299
297
300
304
309
312
314
314
315
314
314
314
312
309
307
306
306
307
308
309
309

Wednesday 10

Waning Gibbous 67%

22:55

11:49

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

Sun - Rise: 07:25, Set: 16:36, Transit: 12:00. Moon - Rise: 22:55, Set: 11:49. Civil Dark: 17:07 - 06:53. Nautical Dark: 17:42 - 06:18. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

30
24
18
15
17
19
22
21
17
15
16
18
21
24
28
27
20
14
6
11
15
19
19
15

Low Clouds (% Sky Obscured)

21
24
18
15
17
19
22
21
15
14
15
17
21
24
28
27
20
14
6
11
15
19
15
13

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

29
21
13
5
5
5
4
3
2
2
1
1
0
0
0
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
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
1
0
1
2
0
1
3
0
1
3
0
1
1
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
4
4
5
5
5
5
5
4
4
4
5
5
5
5
4
4
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
5
5
5
5
5
6
6
8
9
14
14
13
12
12
11
7
6
6
5

Dew Point (°C)

2
1
2
2
2
2
2
2
2
2
2
3
4
4
5
7
8
6
5
4
3
1
0
-1

Relative Humidity (%)

78
78
78
79
78
78
76
78
70
64
59
58
57
57
63
71
80
80
80
79
76
72
68
66

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

308
307
307
306
306
305
305
304
304
304
304
301
299
297
295
294
293
293
292
292
293
293
293
292

Thursday 11

Third Quarter 57%

00:00

12:10

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

Sun - Rise: 07:26, Set: 16:36, Transit: 12:01. Moon - Rise: 00:00, Set: 12:10. Civil Dark: 17:07 - 06:54. Nautical Dark: 17:43 - 06:19. Astro Dark: 18:16 - 05:45

Total Clouds (% Sky Obscured)

11
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
22
16
9

Low Clouds (% Sky Obscured)

9
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
4
4
4
5
5
7
7
9
14
14
14
12
11
10
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

65
62
61
61
61
59
58
57
53
50
47
47
47
48
55
63
71
72
71
71
71
69
69
67

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

291
290
289
287
286
285
285
285
286
286
286
285
285
284
283
282
281
281
282
282
282
283
283
282

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 05/12/25 06:46:14. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+1.00