Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

12:43

22:06

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 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 06:19, Set: 20:06, Transit: 13:12. Moon - Rise: 12:43, Set: 22:06. Civil Dark: 20:36 - 05:50. Nautical Dark: 21:13 - 05:13. Astro Dark: 21:52 - 04:34

Total Clouds (% Sky Obscured)

71
78
82
66
55
66
79
67
66
65
55
29
19
10
6
46
21
23
46
17
11
22
49
39

Low Clouds (% Sky Obscured)

53
37
19
24
21
24
32
37
44
52
50
29
19
10
3
32
21
23
25
7
3
0
9
23

Medium Clouds (% Sky Obscured)

60
78
9
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
0
19
27
0

High Clouds (% Sky Obscured)

71
78
34
30
33
35
59
62
61
63
26
2
2
2
3
26
7
4
27
3
2
5
3
4

ISS Passover

Visibility (miles)

9
9
9
9
3
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
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Ice pellet
Light Rain
None
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
76
28
70
37
22
3
31
0
1
3
4
2
4
0
0
0
0
0
0
1
1
15
44

Precipitation Amount (mm)

0.7
0.8
0
1
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

7
5
4
4
4
4
4
4
4
4
4
4
4
3
2
1
3
4
6
8
8
7
9
9

Chance of Frost

Temperature (°C)

20
20
20
21
20
20
20
20
20
20
19
19
19
21
23
26
27
28
29
30
31
32
31
30

Feels Like (°C)

21
21
22
22
22
22
21
21
22
22
22
21
21
25
27
29
30
30
30
30
32
32
31
30

Dew Point (°C)

16
16
18
19
19
19
18
18
18
18
17
17
17
18
16
13
11
11
12
12
12
12
15
18

Relative Humidity (%)

78
80
88
88
92
91
89
89
91
89
89
89
86
79
62
45
36
33
33
32
31
30
36
49

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1010

Ozone (du)

307
308
309
312
314
318
320
320
321
317
314
313
310
308
307
307
307
308
307
307
307
306
305
303

Tuesday 18

Waxing Crescent 46%

13:49

22:32

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

Sun - Rise: 06:20, Set: 20:05, Transit: 13:12. Moon - Rise: 13:49, Set: 22:32. Civil Dark: 20:35 - 05:51. Nautical Dark: 21:11 - 05:15. Astro Dark: 21:50 - 04:36

Total Clouds (% Sky Obscured)

27
24
14
6
10
21
33
53
61
100
17
7
22
18
21
40
45
58
47
29
70
16
9
47

Low Clouds (% Sky Obscured)

23
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
21
14
0
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
38
0
0
0

High Clouds (% Sky Obscured)

7
15
13
4
9
21
32
50
61
100
17
6
22
18
21
40
45
58
47
27
43
6
6
47

ISS Passover

Visibility (miles)

5
9
5
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

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

Precipitation Probability (%)

40
54
44
15
1
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

Precipitation Amount (mm)

0.2
0.4
0.3
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)

7
3
2
3
4
3
4
4
3
4
4
4
4
2
1
3
4
5
6
8
8
11
12
10

Chance of Frost

Temperature (°C)

27
26
25
23
22
22
22
21
21
20
20
20
20
22
25
27
29
30
31
32
32
32
31
29

Feels Like (°C)

29
30
28
27
26
26
25
25
24
22
22
23
24
26
29
30
31
32
31
32
32
32
31
31

Dew Point (°C)

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

Relative Humidity (%)

63
75
82
85
88
88
88
91
89
88
88
88
86
78
66
53
46
42
37
34
32
33
40
46

Pressure (mb)

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

Ozone (du)

302
301
300
300
300
300
299
299
299
300
300
300
300
301
300
300
301
300
300
300
300
302
302
302

Wednesday 19

Waxing Crescent 43%

14:53

23:02

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 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 06:21, Set: 20:03, Transit: 13:12. Moon - Rise: 14:53, Set: 23:02. Civil Dark: 20:33 - 05:52. Nautical Dark: 21:09 - 05:16. Astro Dark: 21:48 - 04:37

Total Clouds (% Sky Obscured)

67
81
54
54
58
87
92
84
90
67
66
53
0
0
0
16
30
36
45
47
49
49
77
44

Low Clouds (% Sky Obscured)

13
6
3
2
1
2
4
8
13
17
17
9
0
0
0
16
30
26
38
47
49
47
47
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
18
20
22
24
15
7

High Clouds (% Sky Obscured)

63
73
43
44
54
82
85
77
84
55
50
50
0
0
0
0
0
1
0
0
0
3
50
9

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 (%)

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

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

Chance of Frost

Temperature (°C)

28
25
24
23
22
22
21
21
21
20
20
20
20
23
25
27
29
30
31
31
31
31
30
29

Feels Like (°C)

28
27
27
27
26
25
23
23
23
21
22
21
21
27
28
30
30
31
32
32
31
31
30
28

Dew Point (°C)

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

Relative Humidity (%)

47
58
62
67
72
74
76
79
80
81
81
82
79
63
48
43
39
35
34
33
33
33
36
40

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1014

Ozone (du)

302
302
303
304
306
308
307
308
309
309
309
309
309
309
309
307
305
305
305
305
304
302
301
300

Thursday 20

First Quarter 56%

15:53

23:38

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:23, Set: 20:02, Transit: 13:11. Moon - Rise: 15:53, Set: 23:38. Civil Dark: 20:31 - 05:53. Nautical Dark: 21:07 - 05:17. Astro Dark: 21:46 - 04:39

Total Clouds (% Sky Obscured)

69
81
91
55
100
100
82
89
64
68
71
76
71
100
98
70
70
81
100
88
100
94
100
93

Low Clouds (% Sky Obscured)

19
9
9
4
4
5
3
6
8
9
10
16
21
36
29
23
22
29
51
49
54
47
70
34

Medium Clouds (% Sky Obscured)

0
0
0
0
65
66
35
49
22
29
34
41
45
84
31
19
24
35
76
49
61
51
72
75

High Clouds (% Sky Obscured)

45
67
85
50
97
85
60
60
60
62
64
70
64
65
98
62
67
76
67
73
72
71
89
75

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
8
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
1
0
0
1
3
3
16
24
23
62
81
95
86
69
18
64
89
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.3
0
0.4
1
2.5
0.9
0.9
1.4
1.1
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
24
24
22
23
23
22
22
22
22
21
22
22
23
26
27
26
26
25
26
25
25
24

Feels Like (°C)

29
26
26
25
26
24
23
24
23
24
24
24
24
25
24
26
28
26
26
25
26
25
26
25

Dew Point (°C)

15
18
18
19
18
18
18
18
17
17
17
16
16
14
14
12
12
11
11
14
12
19
18
18

Relative Humidity (%)

47
64
69
75
78
75
74
75
75
74
74
74
70
59
56
41
39
39
37
51
42
69
68
71

Pressure (mb)

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

Ozone (du)

299
298
298
298
296
296
298
298
295
294
294
294
294
293
292
293
295
294
297
298
300
302
301
305

Friday 21

Waxing Gibbous 66%

16:47

00:21

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 06:24, Set: 20:00, Transit: 13:11. Moon - Rise: 16:47, Set: 00:21. Civil Dark: 20:30 - 05:54. Nautical Dark: 21:06 - 05:18. Astro Dark: 21:44 - 04:40

Total Clouds (% Sky Obscured)

100
100
67
63
70
90
63
62
59
56
52
49
74
88
81
68
51
37
23
36
37
43
43
46

Low Clouds (% Sky Obscured)

98
66
0
0
0
0
0
4
4
4
4
7
56
7
3
0
3
3
5
36
37
43
43
46

Medium Clouds (% Sky Obscured)

100
95
17
12
13
8
8
12
16
19
13
6
0
24
9
0
4
9
13
14
14
17
17
18

High Clouds (% Sky Obscured)

70
75
67
63
70
90
63
47
23
0
0
4
30
88
81
68
48
23
1
1
1
1
1
2

ISS Passover

Visibility (miles)

5
8
5
8
2
2
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
75
43
29
6
10
10
6
7
7
2
5
5
2
6
5
1
2
2

Precipitation Amount (mm)

1
1.4
1.4
2.5
2
1.1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
21
20
20
20
20
20
20
20
20
20
21
23
25
26
27
28
29
29
28
28
26

Feels Like (°C)

25
24
23
25
24
24
22
23
24
24
23
23
23
24
24
24
24
25
26
27
34
31
30
30

Dew Point (°C)

17
19
19
20
20
20
19
19
19
19
19
18
19
19
18
16
14
13
12
11
12
13
14
15

Relative Humidity (%)

68
83
88
92
95
95
95
93
92
92
92
91
91
85
71
58
47
41
37
33
36
39
42
50

Pressure (mb)

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

Ozone (du)

306
306
309
309
310
311
312
315
316
316
313
310
308
307
306
305
304
303
302
301
301
300
299
300

Saturday 22

Waxing Gibbous 75%

17:34

01:12

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

Sun - Rise: 06:25, Set: 19:59, Transit: 13:11. Moon - Rise: 17:34, Set: 01:12. Civil Dark: 20:28 - 05:55. Nautical Dark: 21:04 - 05:20. Astro Dark: 21:42 - 04:42

Total Clouds (% Sky Obscured)

53
47
36
26
26
28
32
27
23
21
15
9
3
3
2
2
2
2
3
2
2
2
2
1

Low Clouds (% Sky Obscured)

53
47
36
6
0
0
0
0
2
4
15
9
3
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
11
7
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)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1

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)

6
3
2
2
3
3
3
3
4
4
4
4
3
3
1
1
3
5
6
7
8
8
9
6

Chance of Frost

Temperature (°C)

25
23
23
22
21
20
20
19
19
19
19
20
21
21
24
26
28
29
31
32
32
31
31
29

Feels Like (°C)

31
31
23
25
26
26
25
25
23
22
23
22
22
21
26
26
26
27
29
30
34
33
32
33

Dew Point (°C)

17
18
18
18
18
18
17
17
17
17
16
16
15
14
13
12
10
10
9
9
10
11
12
13

Relative Humidity (%)

61
72
76
80
85
86
86
88
88
86
85
77
70
63
50
40
32
29
26
23
25
28
31
37

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

300
301
301
300
300
300
299
298
299
300
301
301
301
301
299
298
297
297
297
297
297
297
296
296

Sunday 23

Waxing Gibbous 83%

18:12

02:11

19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
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

Sun - Rise: 06:26, Set: 19:57, Transit: 13:11. Moon - Rise: 18:12, Set: 02:11. Civil Dark: 20:26 - 05:56. Nautical Dark: 21:02 - 05:21. Astro Dark: 21:40 - 04:43

Total Clouds (% Sky Obscured)

1
2
3
3
23
44
65
63
57
57
62
63
61
72
83
96
97
99
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
1
1
2
1
1
0
0
0
0
6
13
25
37
50
60
58
54
50

High Clouds (% Sky Obscured)

0
0
0
0
23
44
65
63
57
57
55
52
43
54
69
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
24
23
22
22
21
21
21
21
21
22
23
24
26
28
29
30
32

Feels Like (°C)

33
33
24
25
27
26
26
26
23
23
23
23
23
24
26
25
25
27
29

Dew Point (°C)

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

Relative Humidity (%)

45
54
57
60
64
64
65
67
67
68
69
64
61
57
46
38
31
30
30

Pressure (mb)

1015
1015
1015
1015
1016
1016
1015
1015
1015
1016
1016
1015
1015
1014
1015
1015
1016
1015
1015

Ozone (du)

296
295
295
294
293
293
292
292
290
289
288
287
287
286
286
286
286
285
285

Forecast for Frasso Sabino, Provincia di Rieti, Italy (42.23,12.81)

Generated: 17/08/26 19:09:25. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00