Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waning Crescent 17%

04:28

16:02

00 OK
01 Bad
02 Good
03 OK
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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK

Sun - Rise: 06:14, Set: 20:01, Transit: 13:08. Moon - Rise: 04:28, Set: 16:02. Civil Dark: 20:30 - 05:45. Nautical Dark: 21:07 - 05:08. Astro Dark: 21:46 - 04:29

Total Clouds (% Sky Obscured)

45
64
8
29
66
75
75
81
88
86
82
82
88
39
55
57
60
5
2
2
11
8
15
30

Low Clouds (% Sky Obscured)

17
19
10
10
7
5
1
6
83
81
82
82
88
13
23
33
24
5
2
2
11
8
15
30

Medium Clouds (% Sky Obscured)

0
0
37
54
100
100
100
94
72
76
24
17
17
28
35
41
40
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
93
100
100
100
100
11
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
9
7
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

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
2
7
42
27
21
19
16
13
10
6
4
1
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
2
5
5
4
5
6
7
1
3
9
7
6
7
7
6
6
5
5
7
7
5
3
3

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
13
13
15
16
17
17
18
19
20
21
21
21
20
19
16
15
14
14

Feels Like (°C)

14
14
14
13
13
13
13
12
13
13
14
15
16
17
20
20
21
21
21
19
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

96
99
96
95
94
89
90
91
86
81
74
87
88
75
58
53
50
50
50
61
77
86
87
87

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1011
1012
1012

Ozone (du)

380
381
384
384
382
382
385
391
399
399
399
397
391
381
373
368
363
362
361
360
361
358
359
358

Friday 25

Waning Crescent 9%

04:50

17:19

00 OK
01 OK
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 OK
20 Good
21 OK
22 Good
23 Good

Sun - Rise: 06:13, Set: 20:02, Transit: 13:07. Moon - Rise: 04:50, Set: 17:19. Civil Dark: 20:32 - 05:43. Nautical Dark: 21:08 - 05:07. Astro Dark: 21:47 - 04:28

Total Clouds (% Sky Obscured)

30
47
74
85
83
87
87
80
72
64
54
64
83
81
58
71
33
40
26
19
0
30
0
6

Low Clouds (% Sky Obscured)

30
47
74
85
83
87
87
80
56
52
27
44
67
80
58
71
18
39
14
10
0
16
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
22
17
33
20
0
14
0
0
0
0
0
0
0
3

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
6
16
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
1
1
0
0
0
3
4
9
40
51
38
50
50
28
39
36
16
8
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
14
16
17
19
20
20
20
20
20
19
18
17
15
14
13
13

Feels Like (°C)

13
12
13
13
13
13
13
13
14
16
18
20
21
19
17
18
17
18
17
17
16
16
15
15

Dew Point (°C)

11
11
11
10
10
10
10
10
10
11
11
11
12
13
13
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

86
86
84
83
83
83
84
83
79
73
67
61
59
63
63
60
62
62
65
71
82
84
86
87

Pressure (mb)

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

Ozone (du)

355
353
352
350
347
347
350
350
350
351
352
351
350
351
350
347
345
345
347
350
351
348
348
347

Saturday 26

Waning Crescent 3%

05:14

18:39

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

Sun - Rise: 06:11, Set: 20:03, Transit: 13:07. Moon - Rise: 05:14, Set: 18:39. Civil Dark: 20:33 - 05:42. Nautical Dark: 21:09 - 05:05. Astro Dark: 21:49 - 04:26

Total Clouds (% Sky Obscured)

10
17
23
29
30
32
36
11
9
26
8
8
34
38
23
38
40
38
38
48
45
51
52
68

Low Clouds (% Sky Obscured)

7
8
9
11
13
13
14
3
0
0
0
0
0
0
0
0
0
0
0
0
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
3
0
3
10
52
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
5
6
5
5
4
3
9
10
20
19
22
2
23

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
7

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
1
2
2
5
7
10
28
27
7
2
4
21
20

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
10
12
15
17
19
21
22
23
23
23
22
21
20
18
16
15
14

Feels Like (°C)

14
13
13
12
12
11
11
11
13
16
17
21
22
22
22
23
21
20
19
18
17
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
88
90
91
93
91
84
78
71
64
58
53
49
45
51
63
66
72
81
85
86
87

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1013
1013
1014

Ozone (du)

346
347
345
344
344
343
341
338
338
337
337
334
332
331
330
331
331
332
331
329
329
330
332
335

Sunday 27

New Moon 0%

05:40

20:01

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:10, Set: 20:04, Transit: 13:07. Moon - Rise: 05:40, Set: 20:01. Civil Dark: 20:34 - 05:40. Nautical Dark: 21:11 - 05:03. Astro Dark: 21:50 - 04:24

Total Clouds (% Sky Obscured)

72
98
100
100
100
99
97
97
97
97
97
98
99
100
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
10
20
61
83
84
82
81
76
77
77
74
74
68
57
50
47
49
32
40

Medium Clouds (% Sky Obscured)

67
95
98
99
100
96
93
90
91
90
90
92
96
100
98
96
94
94
94
95
96
98
100
100

High Clouds (% Sky Obscured)

45
81
61
52
35
20
0
0
0
64
65
76
88
100
90
80
80
90
95
67
98
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
7
7
8
2
2
2
4
4
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

3
1
3
9
10
22
49
52
71
89
94
95
95
95
95
95
95
89
63
53
45
39
30
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.6
1.3
2.2
2.5
1.6
0.8
0.7
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
13
14
15
15
16
15
15
14
14
15
15
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
90
90
90
90
92
89
86
85
86
93
93
95
95
89
92
95
93
93
93
93
92

Pressure (mb)

1014
1014
1014
1014
1014
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

338
338
339
342
345
345
346
348
352
353
356
358
360
361
363
366
368
371
374
375
375
375
375
375

Monday 28

Waxing Crescent 1%

06:10

21:26

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:09, Set: 20:05, Transit: 13:07. Moon - Rise: 06:10, Set: 21:26. Civil Dark: 20:35 - 05:39. Nautical Dark: 21:12 - 05:02. Astro Dark: 21:52 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
99
100
99

Low Clouds (% Sky Obscured)

67
80
70
62
54
59
60
65
74
84
87
90
92
91
88
84
81
79
77
79
84
85
83
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
80
99
97
94
90
90
90
89
89
89
89
91
94
90
74
53
37
37

High Clouds (% Sky Obscured)

100
100
100
100
100
66
100
90
77
89
100
100
100
100
100
100
100
99
98
97
94
95
97
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
6
8
9
9
9
9
9
8
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

46
48
43
42
47
42
34
40
54
49
43
60
67
72
80
81
74
71
68
64
55
43
21
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
13
14
15
16
16
17
17
16
16
16
16
15
14
14
13

Feels Like (°C)

11
11
11
11
11
11
10
10
11
11
12
12
13
13
13
17
17
17
17
17
17
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
90
92
90
92
90
93
90
87
86
82
78
74
79
82
86
87
90
92
93
93
95

Pressure (mb)

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

Ozone (du)

375
373
370
370
370
371
371
372
373
373
372
371
371
371
371
371
371
371
371
371
372
372
373
373

Tuesday 29

Waxing Crescent 5%

06:47

22:49

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:07, Set: 20:06, Transit: 13:07. Moon - Rise: 06:47, Set: 22:49. Civil Dark: 20:36 - 05:37. Nautical Dark: 21:13 - 05:00. Astro Dark: 21:54 - 04:20

Total Clouds (% Sky Obscured)

99
98
99
99
100
99
98
97
88
80
71
75
76
81
85
90
100
100
100
99
83
66
49
36

Low Clouds (% Sky Obscured)

82
80
62
44
26
29
28
29
21
12
4
11
17
17
30
51
74
64
54
44
31
18
5
6

Medium Clouds (% Sky Obscured)

40
43
40
45
44
38
26
23
23
19
19
18
17
16
15
11
9
9
9
10
9
8
7
6

High Clouds (% Sky Obscured)

82
77
85
92
98
93
87
81
64
48
36
44
52
61
74
88
100
100
100
99
81
62
43
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

36
28
50
52
41
49
48
24
30
31
27
39
43
39
59
72
82
76
74
65
53
37
6
7

Precipitation Amount (mm)

0
0
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0.4
0.6
0.4
0.5
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
12
13
13
15
16
17
18
19
20
19
19
18
17
16
16
15
14
14

Feels Like (°C)

13
13
14
12
12
12
11
10
10
12
12
12
13
14
14
21
20
20
19
19
19
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
95
92
90
87
76
68
61
55
51
46
55
65
76
78
82
85
87
89
90

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

373
374
374
375
375
376
376
376
377
376
375
375
375
375
376
376
375
375
377
380
382
382
383
383

Wednesday 30

Waxing Crescent 11%

07:35

00:03

Sun - Rise: 06:06, Set: 20:07, Transit: 13:07. Moon - Rise: 07:35, Set: 00:03. Civil Dark: 20:38 - 05:36. Nautical Dark: 21:15 - 04:58. Astro Dark: 21:55 - 04:18

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

Generated: 24/04/25 08:34:21. Forecast: 24/04/25 to 30/04/25. Timezone: UTC+2.00