Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 30

Waning Gibbous 77%

No Rise

12:52

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

Sun - Rise: 07:10, Set: 18:54, Transit: 13:02. Moon - Rise: No Rise, Set: 12:52. Civil Dark: 19:22 - 06:42. Nautical Dark: 19:54 - 06:10. Astro Dark: 20:27 - 05:37

Total Clouds (% Sky Obscured)

5
4
8
10
3
3
3
13
15
23
21
17
14
15
11
40
27
5
5
15
16
24
65
59

Low Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
4
5
5
5
5
5
5
5
5
5
5
18
16
5

Medium Clouds (% Sky Obscured)

2
3
1
0
0
3
3
8
6
11
12
9
8
8
7
40
27
4
5
5
5
6
6
6

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
35
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 (%)

0
0
0
0
2
3
3
3
0
0
1
3
5
17
22
8
3
2
1
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
2
3
2
2
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
3
4
4
4
4
5
5
5
4
4
4
3
2
2
4
6
7
8
8
8
7
7
5

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
19
19
19
19
19
21
22
24
24
25
25
25
25
24
24
23
23

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
17
16
16
16
16
16
16
15
15
15
15
15
16
16
16
16
17
17
17
17

Relative Humidity (%)

70
72
74
76
80
80
81
82
81
81
81
77
69
63
57
55
57
59
59
60
61
64
68
71

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024

Ozone (du)

290
290
291
291
290
292
291
290
290
289
290
290
290
290
290
289
289
287
285
285
285
283
281
280

Thursday 1

Waning Gibbous 66%

21:33

14:00

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

Sun - Rise: 07:11, Set: 18:52, Transit: 13:02. Moon - Rise: 21:33, Set: 14:00. Civil Dark: 19:20 - 06:43. Nautical Dark: 19:52 - 06:11. Astro Dark: 20:25 - 05:38

Total Clouds (% Sky Obscured)

65
73
86
90
88
79
76
78
76
69
79
42
63
91
45
39
21
21
48
51
49
94
83
76

Low Clouds (% Sky Obscured)

7
5
5
5
5
4
4
4
5
5
5
5
5
5
1
4
0
4
4
0
0
1
0
0

Medium Clouds (% Sky Obscured)

6
5
5
5
4
6
5
6
5
8
5
0
0
0
0
0
0
0
0
0
0
0
3
1

High Clouds (% Sky Obscured)

44
54
72
76
60
41
40
39
41
37
58
33
63
91
45
39
20
17
48
51
49
89
83
76

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
1
2
4
6
11
11
11
22
15
6
2
1
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
4
0
0
15
5
6
1
0
0
0
0
0
0
0
1
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
2
2
3
4
4
4
4
4
5
5
4
3
1
3
6
8
9
10
10
9
6
4

Chance of Frost

Temperature (°C)

23
22
22
21
20
20
20
19
19
19
19
19
21
23
24
25
25
25
25
25
24
24
23
23

Feels Like (°C)

23
24
23
22
21
20
20
20
19
18
18
19
20
23
25
25
25
25
24
25
24
25
23
24

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
79
79
81
81
78
77
73
73
69
57
48
42
38
39
44
54
62
64
65
71
73

Pressure (mb)

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

Ozone (du)

280
280
280
279
279
278
277
276
277
278
280
281
281
282
282
282
282
282
282
283
283
283
283
283

Friday 2

Waning Gibbous 54%

22:35

14:57

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 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:12, Set: 18:50, Transit: 13:01. Moon - Rise: 22:35, Set: 14:57. Civil Dark: 19:18 - 06:44. Nautical Dark: 19:51 - 06:12. Astro Dark: 20:23 - 05:39

Total Clouds (% Sky Obscured)

87
98
100
100
100
95
89
78
75
69
83
93
97
78
63
50
28
29
47
53
53
66
52
57

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
2
2
2

Medium Clouds (% Sky Obscured)

8
5
0
0
0
9
6
6
0
0
0
0
0
1
0
0
0
0
0
0
1
2
4
5

High Clouds (% Sky Obscured)

71
96
100
100
100
89
68
48
57
58
75
91
94
67
40
28
14
29
47
53
53
66
52
57

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
2
3
24
1
6
4
2
2
3
1
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
4
4
4
5
5
5
5
5
5
4
3
2
4
6
8
7
8
8
7
5
4

Chance of Frost

Temperature (°C)

23
22
21
20
20
20
19
19
19
19
19
19
21
22
24
25
25
25
25
25
24
24
23
23

Feels Like (°C)

23
23
22
21
21
20
19
19
18
18
18
19
20
22
24
24
25
25
25
25
24
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
80
80
76
73
71
65
64
62
60
53
50
50
51
53
55
55
51
53
60
70
72

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

284
284
285
285
284
285
285
286
286
285
285
285
285
286
286
286
286
286
286
286
287
288
288
288

Saturday 3

Third Quarter 42%

23:46

15:42

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

Sun - Rise: 07:13, Set: 18:49, Transit: 13:01. Moon - Rise: 23:46, Set: 15:42. Civil Dark: 19:17 - 06:45. Nautical Dark: 19:49 - 06:13. Astro Dark: 20:22 - 05:40

Total Clouds (% Sky Obscured)

56
44
37
29
24
31
39
45
45
42
41
40
39
38
41
60
31
18
17
66
80
31
23
20

Low Clouds (% Sky Obscured)

1
1
1
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)

6
13
7
5
0
3
8
12
12
14
19
26
33
33
22
10
0
0
0
0
1
3
5
3

High Clouds (% Sky Obscured)

54
36
32
28
24
31
39
45
45
42
33
27
22
15
16
28
14
5
7
51
65
28
21
20

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

Chance of Frost

Temperature (°C)

22
22
22
21
21
20
20
19
19
19
19
19
21
22
24
24
24
24
24
24
24
24
23
22

Feels Like (°C)

24
25
25
24
23
23
22
21
21
20
20
21
22
25
25
24
23
24
25
24
23
23
24
23

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
76
77
77
78
77
76
75
72
69
58
52
47
45
46
51
56
60
60
61
66
66

Pressure (mb)

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

Ozone (du)

289
290
291
291
291
291
290
289
289
289
289
289
289
290
290
289
289
288
288
289
289
289
288
289

Sunday 4

Waning Crescent 31%

01:02

16:17

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

Sun - Rise: 07:14, Set: 18:47, Transit: 13:01. Moon - Rise: 01:02, Set: 16:17. Civil Dark: 19:15 - 06:46. Nautical Dark: 19:47 - 06:14. Astro Dark: 20:20 - 05:41

Total Clouds (% Sky Obscured)

18
15
16
16
14
11
6
6
16
19
29
27
41
54
68
82
92
92
92
92
96
95
95
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
2
5
8
3
1
0
0
0
0
0
0
0
3
5
5
3

High Clouds (% Sky Obscured)

18
15
16
16
14
11
6
6
14
17
21
21
36
51
67
82
88
75
69
67
67
71
80
90

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

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

Chance of Frost

Temperature (°C)

22
21
20
20
20
19
19
19
19
19
19
19
20
22
23
24
24
25
24
24
24
23
22
22

Feels Like (°C)

24
23
23
22
22
22
21
21
20
20
20
20
21
21
22
23
23
24
25
24
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

68
69
72
75
76
77
76
76
76
76
77
73
66
60
54
54
55
56
59
61
65
67
71
74

Pressure (mb)

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

Ozone (du)

289
289
289
289
288
288
287
288
288
288
288
288
288
288
288
289
289
289
290
291
291
293
294
295

Monday 5

Waning Crescent 21%

02:18

16:46

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 OK
10 OK
11 OK
12 Good
13 Good
14 Good
15 OK
16 OK
17 OK
18 OK
19 Good
20 OK

Sun - Rise: 07:15, Set: 18:45, Transit: 13:00. Moon - Rise: 02:18, Set: 16:46. Civil Dark: 19:13 - 06:47. Nautical Dark: 19:46 - 06:15. Astro Dark: 20:18 - 05:42

Total Clouds (% Sky Obscured)

95
95
96
98
97
84
66
56
60
65
66
54
42
29
22
14
7
12
18
23
19
14
10
18

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
10
40
50
80
84
66
56
60
54
54
37
14
2
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
85
81
85
85
66
49
34
35
40
45
32
22
12
12
14
7
12
18
23
19
14
9
14

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 (%)

1
0
0
1
0
3
3
2
9
10
5
9
8
1
3
4
1
3
6
1
5
7
1
16

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
19
18
18
18
18
20
22
24
24
25
25
25
25
25
24
23
22

Feels Like (°C)

21
21
20
21
20
20
20
19
20
20
19
19
20
21
22
23
24
25
28
27
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
77
78
77
78
78
78
78
77
77
69
63
57
56
56
55
55
55
56
59
64
68

Pressure (mb)

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

Ozone (du)

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

Tuesday 6

Waning Crescent 12%

03:32

17:10

21 OK
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

Sun - Rise: 07:16, Set: 18:44, Transit: 13:00. Moon - Rise: 03:32, Set: 17:10. Civil Dark: 19:12 - 06:48. Nautical Dark: 19:44 - 06:16. Astro Dark: 20:16 - 05:44

Total Clouds (% Sky Obscured)

27
38
49
58
65
76
88
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
2
32
62
93
91
89
87
80
72
64
49
33
17

Medium Clouds (% Sky Obscured)

0
0
0
1
2
3
4
5
16
27
39
41
38
43
66
58
50

High Clouds (% Sky Obscured)

27
38
45
50
54
69
84
99
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
5
3
3
3
3
3
3
3
5
7
9
9
8

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

27
20
41
55
65
72
82
94
92
92
95
95
95
95
95
93
78

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.5
0.6
0.8
0.7
0.6
0.6
0.6
0.6
0.5
0.6
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
19
19
18
18
18
18
18
18
18
19
21
22
22
22

Feels Like (°C)

22
22
22
23
22
22
19
18
18
18
19
19
19
20
21
20
19

Dew Point (°C)

16
16
15
16
16
16
16
16
16
16
16
16
17
17
18
17
17

Relative Humidity (%)

72
75
77
81
84
86
86
86
86
86
88
89
85
81
78
75
72

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

293
293
293
293
292
292
292
293
293
294
295
295
297
299
301
301
301

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 30/09/26 21:31:19. Forecast: 30/09/26 to 06/10/26. Timezone: UTC+2.00