Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 21%

02:16

16:14

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:12, Set: 18:44, Transit: 12:58. Moon - Rise: 02:16, Set: 16:14. Civil Dark: 19:12 - 06:45. Nautical Dark: 19:44 - 06:12. Astro Dark: 20:17 - 05:40

Total Clouds (% Sky Obscured)

61
70
76
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
15
0
0
0
95
95
95
95
95
95
95
95
100
100
97
97
97
88
57
89
94
31
72

Medium Clouds (% Sky Obscured)

61
70
76
82
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

61
70
76
82
100
100
100
100
94
93
100
100
100
100
100
100
100
100
100
100
100
100
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
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
4
3
3
3
12
22
11
27
57
75
68
70
73
74
75
94
95
95
95
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0
0
0.2
0
0.2
0.7
1.1
1.2
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
22
22
23
23
22
22
21
20
20
20
20
20
20
20
20
19
19
19
19
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

46
46
44
46
48
49
49
48
52
60
61
62
63
61
60
60
60
60
59
66
68
57
58
57

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

284
286
287
289
290
290
289
290
291
291
291
291
291
291
291
291
292
294
295
296
297
297
298
297

Tuesday 6

Waning Crescent 12%

03:30

16:43

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:13, Set: 18:43, Transit: 12:57. Moon - Rise: 03:30, Set: 16:43. Civil Dark: 19:11 - 06:46. Nautical Dark: 19:43 - 06:13. Astro Dark: 20:15 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
44
70
70
83
92
94
81
67
73

Low Clouds (% Sky Obscured)

55
86
95
69
60
45
10
15
23
9
23
45
41
8
3
6
14
42
74
92
88
48
5
9

Medium Clouds (% Sky Obscured)

100
94
100
68
25
27
25
23
22
22
30
23
18
19
25
21
39
56
51
64
88
29
19
19

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
89
44
67
33
33
17
35
42
55
21

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

Very Light Rain
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 (%)

73
65
45
34
28
19
13
11
10
12
12
12
8
8
13
25
24
15
6
1
1
0
0
0

Precipitation Amount (mm)

0.3
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
9
7
6
5
5
4
3
3
3
2
3
3
3
3
2
2
2
2
2
2
3
3
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
18
18
18
17
18
18
18
18
18
18
17
18
20
18
19
19
20
21
23
25

Dew Point (°C)

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

Relative Humidity (%)

59
54
55
55
54
55
55
54
56
57
59
58
58
59
61
61
62
61
59
55
54
52
50
51

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017

Ozone (du)

298
298
298
297
297
296
296
296
296
296
296
295
294
292
291
290
290
290
290
289
289
288
288
289

Wednesday 7

Waning Crescent 6%

04:42

17:07

14 Bad
15 OK
16 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:15, Set: 18:41, Transit: 12:57. Moon - Rise: 04:42, Set: 17:07. Civil Dark: 19:09 - 06:47. Nautical Dark: 19:41 - 06:15. Astro Dark: 20:14 - 05:42

Total Clouds (% Sky Obscured)

66
40
38
54
89
92
81
86
100
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
15
5
4
4
23
11
40
5
3
66
32
96
71
7
13
1
0
4
100
77
84
0
30

Medium Clouds (% Sky Obscured)

16
14
13
8
8
8
29
43
62
9
11
16
94
65
24
91
99
15
86
85
87
87
47
16

High Clouds (% Sky Obscured)

31
32
38
29
62
72
60
50
99
97
96
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
9
9
9
5
7
2
6
9
9
6
2
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None

Precipitation Probability (%)

1
1
1
1
1
4
27
49
44
20
36
70
95
95
95
95
95
95
95
95
95
95
70
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
2.1
1.9
2.3
1.7
2.1
2.8
3.1
3.3
0.5
0
0

Wind Speed/Direction (mph)

7
9
9
9
9
7
7
7
6
6
7
7
6
5
5
5
5
6
6
7
7
6
5
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
16
16
17
17
17
18
18
18
18
18
19
19
19
19
18
17
18
18
18
17
16
16

Relative Humidity (%)

51
52
54
57
62
69
75
79
81
82
85
85
86
86
91
91
86
84
85
88
88
77
69
65

Pressure (mb)

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

Ozone (du)

289
288
288
287
286
286
286
286
287
288
289
288
288
290
290
289
289
290
289
289
289
288
287
285

Thursday 8

Waning Crescent 2%

05:51

17:30

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:16, Set: 18:39, Transit: 12:57. Moon - Rise: 05:51, Set: 17:30. Civil Dark: 19:07 - 06:48. Nautical Dark: 19:40 - 06:16. Astro Dark: 20:12 - 05:43

Total Clouds (% Sky Obscured)

100
98
100
100
83
43
53
90
83
34
39
39
40
91
84
86
90
77
70
39
43
37
24
20

Low Clouds (% Sky Obscured)

40
41
6
8
3
8
3
3
7
2
5
0
6
78
47
86
85
70
61
16
22
10
1
0

Medium Clouds (% Sky Obscured)

10
16
11
12
9
2
4
5
5
11
14
16
18
17
0
18
36
53
43
32
19
29
24
20

High Clouds (% Sky Obscured)

100
98
100
100
83
43
53
53
30
2
3
4
3
36
30
3
31
3
3
6
9
21
24
20

ISS Passover

Visibility (miles)

9
3
3
5
2
9
9
4
6
5
7
3
5
5
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
80
92
95
82
54
55
55
35
26
18
27
34
52
43
38
37

Precipitation Amount (mm)

0.5
1.1
1
1.1
0.8
0.6
0.7
0.7
0.3
0.6
0.9
0.6
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
9
8
7
7
6
5
6
6
7
8
10
9
10
10
9
7
6
6
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
16
17
18
18
18
18
19
19
19
19
18
18
17
17
15
14
13
12
11
11
10
10

Relative Humidity (%)

61
60
65
71
76
79
81
84
86
88
88
88
85
82
81
80
74
71
69
61
55
51
47
47

Pressure (mb)

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

Ozone (du)

284
285
285
286
287
287
288
289
289
289
290
291
292
291
293
295
298
298
299
300
302
304
305
308

Friday 9

Waning Crescent 0%

07:00

17:51

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

Sun - Rise: 07:17, Set: 18:38, Transit: 12:56. Moon - Rise: 07:00, Set: 17:51. Civil Dark: 19:06 - 06:49. Nautical Dark: 19:38 - 06:17. Astro Dark: 20:10 - 05:44

Total Clouds (% Sky Obscured)

17
15
17
79
91
24
80
76
90
58
59
69
66
68
75
81
89
94
94
92
81
76
74
82

Low Clouds (% Sky Obscured)

0
0
0
1
8
12
11
30
38
29
59
69
66
49
31
53
75
94
94
92
81
76
74
82

Medium Clouds (% Sky Obscured)

17
10
4
2
1
0
0
0
0
0
0
0
0
0
0
5
20
44
34
16
0
3
3
5

High Clouds (% Sky Obscured)

17
11
5
76
91
11
73
62
75
37
18
35
43
48
61
63
59
52
65
58
47
29
28
34

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

Precipitation Probability (%)

46
44
42
51
38
16
23
13
2
12
0
0
0
0
0
4
11
17
24
26
26
36
30
24

Precipitation Amount (mm)

0
0
0
0.4
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
5
6
7
6
5
4
5
6
6
7
7
7
7
6
6
6
6
7
7
8
8
7
7

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
19
19
18
18
17
17
17
17
17
17
17
17
17
18
19
20
20
21

Feels Like (°C)

20
20
21
20
19
18
19
17
18
17
17
17
16
16
16
16
16
16
16
17
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

46
43
46
47
50
54
56
59
62
64
61
58
58
60
61
63
63
64
65
64
64
65
65
67

Pressure (mb)

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

Ozone (du)

306
305
304
301
299
298
298
297
296
296
295
294
293
292
291
290
290
290
290
290
290
290
290
289

Saturday 10

New Moon 1%

08:08

18:13

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 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 OK
12 OK
13 OK

Sun - Rise: 07:18, Set: 18:36, Transit: 12:56. Moon - Rise: 08:08, Set: 18:13. Civil Dark: 19:04 - 06:50. Nautical Dark: 19:36 - 06:18. Astro Dark: 20:09 - 05:45

Total Clouds (% Sky Obscured)

83
84
82
88
95
100
97
90
78
74
70
62
63
63
53
38
23
17
25
42
57
41
29
23

Low Clouds (% Sky Obscured)

83
84
82
88
94
93
65
37
10
22
35
47
44
41
39
26
13
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
10
11
9
6
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
12
3
43
49
55
66
64
67
47
42
29
35
31
26
23
16
17
22
36
54
38
21
4

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 (%)

32
30
29
29
27
27
24
17
9
10
10
9
9
6
1
1
2
2
3
4
2
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
19
18
18
17
17
16
16
16
16
16
16
15
15
17
19
21
22
22

Feels Like (°C)

20
20
20
20
19
19
18
17
17
17
17
17
16
17
16
16
16
16
16
17
18
18
20
20

Dew Point (°C)

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

Relative Humidity (%)

68
69
72
73
75
76
77
77
78
78
77
77
74
74
74
73
72
70
69
65
61
56
55
53

Pressure (mb)

1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

288
288
287
286
285
283
282
282
283
283
284
284
285
285
285
285
285
285
285
286
287
287
288
288

Sunday 11

Waxing Crescent 1%

09:16

18:36

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:19, Set: 18:35, Transit: 12:56. Moon - Rise: 09:16, Set: 18:36. Civil Dark: 19:02 - 06:51. Nautical Dark: 19:35 - 06:19. Astro Dark: 20:07 - 05:47

Total Clouds (% Sky Obscured)

52
74
99
97
92
82
65
47
31
31
26
29
37
48
52
66
77
88

Low Clouds (% Sky Obscured)

8
17
25
18
11
4
3
1
0
0
0
0
0
0
0
10
21
31

Medium Clouds (% Sky Obscured)

4
8
12
10
8
6
28
47
31
31
26
29
37
48
49
54
54
50

High Clouds (% Sky Obscured)

35
67
98
97
92
82
65
47
31
31
26
24
33
42
51
61
71
82

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

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

Precipitation Probability (%)

4
4
0
2
1
0
0
2
3
13
12
3
12
16
9
26
24
8

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

23
23
23
23
22
21
20
19
19
18
18
18
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
14
14
14
14
13
13
13
13
12
13
13
12
12

Relative Humidity (%)

51
53
55
57
61
65
69
70
71
72
73
73
74
74
77
77
75
74

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

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

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 05/10/26 14:32:41. Forecast: 05/10/26 to 11/10/26. Timezone: UTC+2.00