Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 18%

03:10

17:36

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

Sun - Rise: 06:41, Set: 19:30, Transit: 13:05. Moon - Rise: 03:10, Set: 17:36. Civil Dark: 19:58 - 06:13. Nautical Dark: 20:32 - 05:39. Astro Dark: 21:07 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
0
18
27
28
22
16
14
12
13
14
11
8
8
12
4
0
0
2
4
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
12
16
21
18
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
10
20
26
17
10
14
12
13
14
11
8
8
12
4
0
0
2
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
10
41
5
4
2
0
1
1
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
26
29
31
32
32
32
32
32
31
30
28
25
23
23
23
22
22
21
21
21
21
21
20

Feels Like (°C)

26
30
33
34
34
34
34
33
32
32
32
31
28
26
26
26
26
25
25
25
25
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

61
54
49
44
39
36
34
33
34
39
44
52
58
58
59
61
64
65
67
68
69
70
70
71

Pressure (mb)

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

Ozone (du)

291
291
291
292
293
292
293
293
293
293
292
292
293
292
292
293
293
293
293
293
294
295
294
295

Tuesday 8

Waning Crescent 10%

04:28

18:10

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

Sun - Rise: 06:42, Set: 19:29, Transit: 13:05. Moon - Rise: 04:28, Set: 18:10. Civil Dark: 19:57 - 06:14. Nautical Dark: 20:30 - 05:40. Astro Dark: 21:05 - 05:06

Total Clouds (% Sky Obscured)

0
0
2
0
0
34
40
40
40
12
0
0
6
0
0
0
0
0
2
8
14
14
17
14

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
22
17
19
0
0
0
0
0
0
0
0
0
2
8
14
14
17
14

High Clouds (% Sky Obscured)

0
0
2
0
0
29
35
35
30
7
0
0
4
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
3
5
9
24
28
13
4
2
3
2
10
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
1
3
4
6
8
10
10
9
8
7
5
2
2
3
3
3
3
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

22
25
27
29
31
31
31
31
30
30
29
27
24
23
21
20
20
19
19
19
19
19
18
19

Feels Like (°C)

26
28
30
32
32
33
32
31
31
31
31
29
27
27
26
25
24
23
23
22
22
23
22
22

Dew Point (°C)

15
15
15
15
14
13
12
11
13
15
16
17
17
17
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

63
54
47
41
36
32
30
29
33
39
43
54
63
68
72
76
77
78
81
82
84
84
83
82

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

295
295
296
296
297
297
297
297
296
296
295
295
295
296
297
296
297
297
295
295
296
297
297
297

Wednesday 9

Waning Crescent 4%

05:43

18:38

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

Sun - Rise: 06:43, Set: 19:27, Transit: 13:04. Moon - Rise: 05:43, Set: 18:38. Civil Dark: 19:55 - 06:15. Nautical Dark: 20:28 - 05:42. Astro Dark: 21:03 - 05:07

Total Clouds (% Sky Obscured)

16
16
4
0
12
20
31
22
16
62
42
76
15
10
14
78
55
28
71
61
20
28
37
45

Low Clouds (% Sky Obscured)

0
0
0
0
2
3
3
9
3
5
0
0
0
3
3
4
6
5
5
2
0
2
4
8

Medium Clouds (% Sky Obscured)

16
16
3
0
2
17
31
10
0
18
15
17
10
1
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
3
5
9
12
44
33
62
4
4
5
75
44
14
65
58
18
28
37
45

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
1
0
0
0
0
0
0
0
0
0
0
0
11
24
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
2
3
4
5
7
8
9
9
9
8
5
3
2
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

21
23
25
28
29
30
30
30
30
29
28
26
23
22
21
20
20
20
19
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
64
53
44
38
34
33
33
36
38
44
55
63
68
71
72
72
74
73
75
76
76
76
76

Pressure (mb)

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

Ozone (du)

297
297
296
296
294
294
293
293
294
295
295
295
295
295
294
293
293
292
292
292
292
292
292
292

Thursday 10

Waning Crescent 1%

06:55

19:02

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:44, Set: 19:25, Transit: 13:04. Moon - Rise: 06:55, Set: 19:02. Civil Dark: 19:53 - 06:16. Nautical Dark: 20:26 - 05:43. Astro Dark: 21:01 - 05:08

Total Clouds (% Sky Obscured)

53
66
79
78
60
91
100
89
61
67
83
78
70
100
97
54
70
100
100
100
100
85
100
100

Low Clouds (% Sky Obscured)

3
1
0
0
0
0
1
1
1
11
13
0
0
0
0
0
1
2
4
8
11
10
8
10

Medium Clouds (% Sky Obscured)

0
0
0
8
14
23
28
73
46
50
69
66
64
62
58
40
29
18
24
26
49
34
50
66

High Clouds (% Sky Obscured)

53
66
79
78
60
91
100
77
60
60
60
55
63
100
95
36
59
100
100
100
100
80
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
8
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

88
75
12
32
22
14
35
56
56
45
28
10
13
17
17
64
95
77
95
95
36
74
70
46

Precipitation Amount (mm)

1.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
1.3
1
0
0.2
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
24
25
27
29
29
30
29
28
26
26
25
23
22
22
22
22
21
21
20
21
21
20
21

Feels Like (°C)

24
26
27
29
29
29
29
28
28
27
27
25
26
26
23
23
25
23
22
21
21
21
21
20

Dew Point (°C)

15
14
13
12
11
10
13
13
10
8
11
14
15
15
15
16
16
15
15
14
14
14
15
15

Relative Humidity (%)

67
54
45
39
33
32
35
36
32
31
37
52
60
64
65
67
68
67
68
68
65
65
70
71

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

292
293
293
294
294
293
292
292
291
290
289
289
289
290
290
290
288
288
289
289
289
291
290
290

Friday 11

New Moon 0%

08:05

19:24

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 19:23, Transit: 13:04. Moon - Rise: 08:05, Set: 19:24. Civil Dark: 19:51 - 06:17. Nautical Dark: 20:25 - 05:44. Astro Dark: 20:59 - 05:10

Total Clouds (% Sky Obscured)

64
97
69
100
100
78
95
88
52
73
55
54
76
77
78
76
72
64
59
49
46
54
66
78

Low Clouds (% Sky Obscured)

7
5
0
9
93
4
1
22
0
0
0
0
0
0
0
0
0
0
2
4
6
15
24
33

Medium Clouds (% Sky Obscured)

64
53
58
61
99
42
36
29
11
9
12
7
2
3
4
20
36
53
49
47
46
54
66
74

High Clouds (% Sky Obscured)

61
97
69
100
98
78
95
88
52
73
55
54
76
77
78
76
72
64
59
49
46
54
65
68

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

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

Precipitation Probability (%)

95
95
54
95
95
95
95
88
84
73
68
58
23
17
11
16
19
9
19
22
10
21
17
5

Precipitation Amount (mm)

0.8
0.8
0
1
1
0.6
0.7
0.5
0.3
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
24
25
25
25
25
25
25
25
24
23
21
21
20
20
19
19
18
18
18
18
18
18

Feels Like (°C)

22
25
24
26
25
25
24
23
24
25
27
26
24
24
23
23
23
23
22
20
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

65
55
47
44
42
45
38
40
42
47
52
60
65
69
71
76
77
81
83
83
85
85
80
74

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

291
290
291
290
292
292
292
291
292
293
294
296
295
295
295
294
295
295
296
295
294
293
293
293

Saturday 12

Waxing Crescent 2%

08:05

19:45

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:46, Set: 19:22, Transit: 13:03. Moon - Rise: 08:05, Set: 19:45. Civil Dark: 19:50 - 06:18. Nautical Dark: 20:23 - 05:45. Astro Dark: 20:57 - 05:11

Total Clouds (% Sky Obscured)

79
81
82
87
92
96
98
99
100
96
92
88
86
84
78
81
81
85
84
83
83
75
67
63

Low Clouds (% Sky Obscured)

32
32
31
41
50
59
53
46
40
29
18
6
4
2
1
1
2
2
12
21
30
23
16
9

Medium Clouds (% Sky Obscured)

62
50
40
57
73
90
89
88
86
67
48
29
41
52
72
57
43
29
27
26
25
20
15
11

High Clouds (% Sky Obscured)

66
68
74
67
62
61
74
87
100
93
87
88
72
64
55
61
66
71
66
70
75
70
67
63

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

Precipitation Probability (%)

11
11
4
14
12
4
52
53
53
45
43
48
36
21
4
7
9
12
21
28
32
41
41
38

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
21
22
25
25
27
27
26
25
24
23
21
20
19
19
19
18
18
17
17
17
17
17
17

Feels Like (°C)

20
22
22
22
23
25
26
27
26
24
24
24
24
19
19
20
20
20
19
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

69
58
47
38
36
35
34
35
37
38
43
49
55
56
59
61
61
60
59
61
64
67
68
68

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

293
293
293
294
294
295
295
296
297
297
297
297
297
298
298
298
297
297
296
298
299
301
302
303

Sunday 13

Waxing Crescent 7%

09:14

20:08

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
00 Bad
01 Bad

Sun - Rise: 06:47, Set: 19:20, Transit: 13:03. Moon - Rise: 09:14, Set: 20:08. Civil Dark: 19:48 - 06:19. Nautical Dark: 20:21 - 05:46. Astro Dark: 20:55 - 05:12

Total Clouds (% Sky Obscured)

71
80
90
91
91
92
90
88
86
78
67
55
60
65
75
76
78
79

Low Clouds (% Sky Obscured)

39
70
90
79
58
37
32
27
22
34
45
55
46
33
20
13
7
0

Medium Clouds (% Sky Obscured)

30
52
72
77
81
86
61
37
12
12
10
7
16
21
31
24
23
18

High Clouds (% Sky Obscured)

71
80
90
90
91
92
88
76
73
60
47
30
31
35
40
53
65
78

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

56
52
19
38
45
23
31
33
26
47
55
49
44
39
26
18
8
1

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
22
23
24
25
26
25
26
24
22
20
19
18
18
17
17

Feels Like (°C)

16
18
20
21
21
22
23
26
25
24
25
26
27
20
20
20
20
19

Dew Point (°C)

11
12
14
15
14
14
14
13
12
11
13
14
16
15
14
14
13
13

Relative Humidity (%)

71
66
65
63
57
52
48
45
42
40
50
61
74
76
77
78
77
77

Pressure (mb)

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

Ozone (du)

304
305
305
306
307
308
309
308
308
308
307
306
306
306
306
306
307
308

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

Generated: 07/09/26 08:48:48. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+2.00