Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 37%

01:04

12:29

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

Sun - Rise: 07:26, Set: 16:37, Transit: 12:01. Moon - Rise: 01:04, Set: 12:29. Civil Dark: 17:08 - 06:55. Nautical Dark: 17:43 - 06:20. Astro Dark: 18:17 - 05:46

Total Clouds (% Sky Obscured)

32
26
19
15
1
1
0
9
14
0
1
0
0
12
41
49
61
59
61
59
52
42
16
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
6
0
0
0
0
9
34
41
48
47
45
46
40
30
12
17

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
5
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
1
2
2
3
14
34
70
70
70
70
70
70
70
71
74
76
78
82
86
18

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
3
3
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
53
58
67
74
77
79
79
82
81
82
82
82
82
82
82
82
80
79
78
71
62

Pressure (mb)

1023
1022
1022
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

290
289
291
291
289
288
288
286
285
287
288
289
289
289
288
288
288
288
287
286
285
284
284
283

Saturday 13

Waning Crescent 28%

02:06

12:48

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

Sun - Rise: 07:27, Set: 16:37, Transit: 12:02. Moon - Rise: 02:06, Set: 12:48. Civil Dark: 17:09 - 06:55. Nautical Dark: 17:44 - 06:20. Astro Dark: 18:17 - 05:47

Total Clouds (% Sky Obscured)

0
0
0
0
3
4
0
17
27
32
31
37
41
42
46
49
52
50
58
57
52
39
31
64

Low Clouds (% Sky Obscured)

0
0
0
0
3
3
0
14
21
23
25
24
26
25
36
35
42
40
43
44
42
27
17
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
7
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
9
9
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 (%)

14
1
0
0
0
0
1
2
2
2
2
34
75
77
98
98
88
70
69
69
70
73
73
42

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
3
3
3
3
3
3
3
4
4
4
4
3
4
4
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
55
53
54
60
70
76
80
81
81
82
82
83
82
83
83
83
82
82
83
82
79
71
64

Pressure (mb)

1026
1025
1025
1025
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

284
284
284
283
282
281
284
288
288
288
287
287
287
286
284
283
282
283
283
284
285
287
288
289

Sunday 14

Waning Crescent 19%

03:08

13:08

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

Sun - Rise: 07:27, Set: 16:37, Transit: 12:02. Moon - Rise: 03:08, Set: 13:08. Civil Dark: 17:09 - 06:56. Nautical Dark: 17:44 - 06:21. Astro Dark: 18:18 - 05:47

Total Clouds (% Sky Obscured)

73
58
99
100
95
94
99
95
86
80
86
47
31
23
24
10
22
37
51
41
51
52
49
42

Low Clouds (% Sky Obscured)

29
0
0
0
0
0
0
14
18
20
25
23
17
12
15
6
10
10
15
20
13
7
0
0

Medium Clouds (% Sky Obscured)

3
2
5
15
28
25
28
17
34
29
23
17
3
0
0
0
0
0
0
0
0
3
0
0

High Clouds (% Sky Obscured)

28
39
98
100
90
90
94
95
86
29
86
1
0
0
0
0
1
4
0
3
17
28
40
36

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 (%)

10
0
0
0
0
0
0
0
0
1
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)

2
2
3
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
11
11
10
8
7
7
7
6
6
6
5
5
5
5
4
2
2
3
3
5
6

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
57
63
70
74
77
81
81
82
83
85
85
85
83
85
83
82
82
82
78
74
65

Pressure (mb)

1027
1027
1026
1026
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

291
293
294
293
293
293
295
295
294
293
294
296
297
299
302
303
302
300
299
299
301
301
301
302

Monday 15

Waning Crescent 12%

04:11

13:30

11 Bad
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

Sun - Rise: 07:28, Set: 16:38, Transit: 12:03. Moon - Rise: 04:11, Set: 13:30. Civil Dark: 17:09 - 06:57. Nautical Dark: 17:44 - 06:22. Astro Dark: 18:18 - 05:48

Total Clouds (% Sky Obscured)

49
28
55
63
55
82
92
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
3
7
17
15
38
30
32

Medium Clouds (% Sky Obscured)

0
0
0
10
9
82
90
56
58
99
100
100
100
85
98
99
98
80
91
98
99
97
100
100

High Clouds (% Sky Obscured)

31
28
39
46
50
68
84
100
100
100
100
100
100
64
100
100
100
100
100
100
100
52
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
3
5
7
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
53
54
62
69
74
74
73
73
70
68
68
66
64
63
60
59
58
58
54
54
52
52

Pressure (mb)

1026
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

303
304
304
305
304
305
305
307
308
309
311
312
314
314
314
313
313
315
316
316
314
314
313
311

Tuesday 16

Waning Crescent 7%

05:15

13:55

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

Sun - Rise: 07:29, Set: 16:38, Transit: 12:03. Moon - Rise: 05:15, Set: 13:55. Civil Dark: 17:09 - 06:57. Nautical Dark: 17:44 - 06:22. Astro Dark: 18:18 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
95
79
62
44
38
33
26
22
18
14
28

Low Clouds (% Sky Obscured)

40
58
62
69
76
76
78
78
77
75
73
77
82
86
74
62
44
38
33
26
22
18
14
28

Medium Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
72
100
30
13
11
13
10
7
4
8
12
16
11
7
2
7

High Clouds (% Sky Obscured)

100
100
83
100
100
100
100
100
20
21
20
17
10
0
0
0
0
1
2
3
6
5
7
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
7
9
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
66
81
83
86
95
95
95
95
95
95
82
74
61
95
88
22
30
29
11
23
32
19
46

Precipitation Amount (mm)

0
0.2
0.4
0.4
0.4
0.8
0.8
1.2
1.5
1.8
0.6
0.3
0.3
0
0.9
0.7
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
8
7
7
7
7
7
7
8
7
7
7
7
8
8
7
7
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

46
47
51
58
65
69
72
76
82
85
91
88
87
90
90
91
91
93
93
95
95
90
88
86

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022

Ozone (du)

308
305
302
301
298
297
300
304
308
310
318
321
322
319
319
321
323
325
325
324
323
322
321
320

Wednesday 17

Waning Crescent 3%

06:17

14:25

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

Sun - Rise: 07:29, Set: 16:38, Transit: 12:04. Moon - Rise: 06:17, Set: 14:25. Civil Dark: 17:10 - 06:58. Nautical Dark: 17:45 - 06:23. Astro Dark: 18:19 - 05:49

Total Clouds (% Sky Obscured)

42
66
84
93
100
98
97
95
98
99
99
99
99
97
98
97
97
83
80
77
71
66
64
70

Low Clouds (% Sky Obscured)

32
27
36
36
34
23
20
13
12
8
8
10
10
11
8
6
5
8
11
14
10
5
0
2

Medium Clouds (% Sky Obscured)

13
19
34
49
64
66
68
70
80
90
99
98
96
94
94
90
90
83
80
77
71
66
64
63

High Clouds (% Sky Obscured)

33
51
67
84
100
98
97
95
88
82
74
83
92
97
98
97
97
83
80
77
71
66
64
70

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

Precipitation Probability (%)

52
19
49
59
19
30
27
11
24
28
11
29
32
8
18
22
6
21
30
4
11
21
3
9

Precipitation Amount (mm)

0
0
0
0.3
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
8
7
7
6
6
5
5
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
77
74
76
80
86
86
88
90
90
90
90
88
88
87
85
82
79
79
77
74
71
67
65

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1025
1025
1026
1026
1026
1026
1026
1027

Ozone (du)

319
319
318
318
318
318
319
320
321
322
322
323
324
324
325
325
326
327
328
329
329
331
333
334

Thursday 18

Waning Crescent 2%

07:17

15:02

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:30, Set: 16:39, Transit: 12:04. Moon - Rise: 07:17, Set: 15:02. Civil Dark: 17:10 - 06:58. Nautical Dark: 17:45 - 06:23. Astro Dark: 18:19 - 05:50

Total Clouds (% Sky Obscured)

76
87
84
80
75
83
90
97
96
97
98
95
94
91
90
91
92
87
83
78

Low Clouds (% Sky Obscured)

5
5
4
3
1
2
3
4
14
23
33
31
29
27
30
29
29
32
35
38

Medium Clouds (% Sky Obscured)

55
41
30
18
6
4
3
2
3
3
3
2
1
2
3
3
4
4
7
10

High Clouds (% Sky Obscured)

76
87
84
79
71
79
87
95
95
96
93
91
84
72
68
69
80
77
64
49

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

18
5
16
21
5
13
13
3
15
24
4
17
27
5
16
26
6
21
30
9

Precipitation Amount (mm)

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
2
2
2
3
3
3
3
3
3
3
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
14
13
13
12
12
12
7
6
6
6
7
6
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

60
56
52
57
62
67
68
71
73
72
70
69
68
66
66
65
66
65
64
65

Pressure (mb)

1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1027
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

334
334
333
333
333
333
335
337
338
339
339
339
339
339
339
340
340
340
340
340

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

Generated: 12/12/25 11:47:18. Forecast: 12/12/25 to 18/12/25. Timezone: UTC+1.00