Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Crescent 16%

02:44

14:58

23 Good
00 OK
01 OK
02 OK
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

Sun - Rise: 06:51, Set: 17:01, Transit: 11:56. Moon - Rise: 02:44, Set: 14:58. Civil Dark: 17:30 - 06:21. Nautical Dark: 18:04 - 05:48. Astro Dark: 18:36 - 05:15

Total Clouds (% Sky Obscured)

14
22
24
29
69
100
100
97
76
100
89
100
99
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
22
24
29
68
33
44
55
52
44
18
4
4
4
4
4
4
4
4
5
3
4
4
64

Medium Clouds (% Sky Obscured)

9
9
24
29
69
69
16
18
11
54
74
27
78
58
95
100
95
94
96
100
98
100
100
100

High Clouds (% Sky Obscured)

14
22
13
12
16
100
100
86
45
100
68
100
95
87
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
3
1
0
0
0
0
0
0
0
0
2
3
7
13
13
13
15
15
15
23
41
65

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
9
9
9
9
8
7
7
6
6
8
9
9
9
8
8
8
8
8

Relative Humidity (%)

78
78
77
77
79
79
81
80
80
75
64
56
49
45
44
48
52
55
59
60
58
62
64
62

Pressure (mb)

1022
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

292
291
290
290
291
289
288
287
287
288
289
289
289
289
290
290
290
290
289
290
291
291
290
288

Thursday 5

Waning Crescent 9%

03:51

15:19

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:52, Set: 17:00, Transit: 11:56. Moon - Rise: 03:51, Set: 15:19. Civil Dark: 17:29 - 06:22. Nautical Dark: 18:03 - 05:49. Astro Dark: 18:35 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
96
96
96
91
94
89
86
91
90
98
94

Low Clouds (% Sky Obscured)

91
96
96
96
97
96
96
97
97
97
97
96
93
96
96
96
91
94
89
86
91
90
98
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
20
83
83
81
6
6
3
3
1
2
2
2
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
94
90
89
6
2
1
0
0
0
0
0
0
0
0
27

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

81
95
95
95
95
95
95
95
95
95
95
91
76
84
83
72
73
60
59
57
50
56
74
95

Precipitation Amount (mm)

0.3
0.9
1.7
2
0.7
0.5
1.5
2.8
3.2
2.7
1.2
0.3
0.3
0.5
0.4
0.3
0.4
0.3
0.4
0.4
0.3
0.3
0.6
2.8

Wind Speed/Direction (mph)

7
7
7
8
10
11
10
9
9
10
10
10
11
10
12
15
14
13
10
9
9
9
9
7

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

12
13
12
12
12
11
11
11
12
12
11
11
11
12
12
11
11
11
11
11
12
12
12
13

Dew Point (°C)

7
7
8
8
9
10
10
10
10
10
11
11
11
12
13
12
13
13
12
12
12
12
12
12

Relative Humidity (%)

60
60
63
66
75
83
83
83
81
80
86
87
87
89
89
89
90
90
89
90
90
89
87
87

Pressure (mb)

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

Ozone (du)

287
285
285
285
286
287
287
287
287
287
287
289
289
289
290
292
293
292
290
289
290
290
290
291

Friday 6

Waning Crescent 4%

04:58

15:42

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
19 Bad
20 OK
21 Good
22 OK

Sun - Rise: 06:53, Set: 16:59, Transit: 11:56. Moon - Rise: 04:58, Set: 15:42. Civil Dark: 17:28 - 06:24. Nautical Dark: 18:02 - 05:50. Astro Dark: 18:34 - 05:18

Total Clouds (% Sky Obscured)

93
94
100
100
100
87
82
78
99
81
81
95
100
100
100
95
100
72
76
65
47
21
2
2

Low Clouds (% Sky Obscured)

93
94
96
93
91
55
37
20
17
14
15
11
8
7
9
5
4
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

4
6
1
15
18
30
45
37
33
37
55
60
70
67
13
54
46
18
9
7
3
1
0
0

High Clouds (% Sky Obscured)

24
20
80
80
80
85
82
78
99
81
81
95
100
100
100
71
100
72
41
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
84
68
40
36
59
52
55
42
38
39
38
23
16
18
13
21

Precipitation Amount (mm)

3
2.7
1.2
1
1.3
1.2
0.9
2
1.3
0.8
0
0
0.4
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
11
11
11
11
11
10
10
10
10
10
10
10
11
11
10
10
10
10
10

Relative Humidity (%)

86
86
86
86
87
87
89
89
89
84
78
72
67
65
64
65
67
73
76
76
78
78
80
80

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

292
292
291
291
290
288
287
285
284
285
286
287
287
287
287
286
287
287
286
285
286
289
290
289

Saturday 7

Waning Crescent 1%

06:05

16:07

23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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 OK
20 OK
21 Bad
22 OK

Sun - Rise: 06:54, Set: 16:58, Transit: 11:56. Moon - Rise: 06:05, Set: 16:07. Civil Dark: 17:27 - 06:25. Nautical Dark: 18:01 - 05:51. Astro Dark: 18:34 - 05:19

Total Clouds (% Sky Obscured)

10
37
49
57
69
63
56
45
45
45
45
63
82
100
80
63
44
50
53
48
15
35
45
35

Low Clouds (% Sky Obscured)

0
0
0
0
3
4
1
0
2
0
0
3
5
3
54
3
1
0
53
12
13
5
0
10

Medium Clouds (% Sky Obscured)

0
0
1
3
4
8
10
45
45
45
45
58
80
83
80
63
44
50
53
48
15
5
3
19

High Clouds (% Sky Obscured)

2
9
10
10
15
10
15
15
15
20
20
47
68
100
72
29
1
0
7
0
1
4
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

21
17
28
25
10
10
13
2
2
5
3
4
16
10
21
36
32
29
16
17
9
19
22
15

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
5
5
5
5
5
5
4
4
4
4
4
5
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
81
83
83
81
81
83
80
76
74
72
68
64
64
67
73
75
78
80
83
84
84

Pressure (mb)

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

Ozone (du)

288
286
285
284
283
285
286
287
286
286
285
285
286
287
285
284
285
284
284
283
282
283
282
280

Sunday 8

Waning Crescent 0%

07:12

16:37

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:56, Set: 16:57, Transit: 11:56. Moon - Rise: 07:12, Set: 16:37. Civil Dark: 17:26 - 06:26. Nautical Dark: 18:00 - 05:53. Astro Dark: 18:33 - 05:20

Total Clouds (% Sky Obscured)

30
25
20
25
25
22
23
26
49
73
96
97
99
100
99
98
98
99
98
97
97
97
97
98

Low Clouds (% Sky Obscured)

9
5
4
4
4
22
23
4
7
8
5
6
5
5
24
43
62
70
76
76
73
70
67
75

Medium Clouds (% Sky Obscured)

4
3
14
1
1
4
6
7
2
15
15
24
45
59
71
84
98
99
98
97
97
97
97
98

High Clouds (% Sky Obscured)

20
15
15
20
20
17
17
16
43
71
96
97
98
99
90
78
55
36
25
13
21
28
37
53

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
6
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

4
12
10
10
9
0
0
0
0
0
0
6
11
3
19
27
34
41
48
51
42
39
41
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
5
5
5
5
6
5
4
5
5
6
6
6
6
6
5
5
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
89
90
89
90
89
90
89
87
79
74
71
70
67
71
76
78
81
82
85
85
83
85

Pressure (mb)

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

Ozone (du)

280
279
277
276
274
273
274
274
273
273
274
275
275
273
273
272
271
271
271
272
272
272
272
271

Monday 9

New Moon 2%

08:18

17:12

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:57, Set: 16:56, Transit: 11:56. Moon - Rise: 08:18, Set: 17:12. Civil Dark: 17:25 - 06:27. Nautical Dark: 17:59 - 05:54. Astro Dark: 18:32 - 05:21

Total Clouds (% Sky Obscured)

97
98
98
98
99
98
98
97
98
98
99
95
92
87
89
92
96
97
98
100
79
62
58
58

Low Clouds (% Sky Obscured)

82
90
96
96
99
98
98
95
94
94
98
90
80
71
72
72
73
81
90
99
69
39
9
13

Medium Clouds (% Sky Obscured)

97
97
98
98
99
98
98
97
93
87
80
78
76
72
79
85
92
94
97
99
71
53
51
58

High Clouds (% Sky Obscured)

68
86
87
87
85
70
53
40
24
12
5
16
25
29
25
21
18
16
17
20
36
57
58
58

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

38
36
33
32
34
32
28
22
20
18
16
19
21
12
56
79
95
83
80
57
45
38
40
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.4
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
6
6
6
6
6
7
7
8
9
11
13
14
12
10
9
8
8
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
80
82
83
85
86
89
90
89
86
82
81
80
77
81
85
88
88
88
87
87
87
89

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

271
272
272
272
272
273
273
273
273
274
275
276
277
278
279
280
281
283
284
285
287
286
286
285

Tuesday 10

Waxing Crescent 5%

09:20

17:55

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: 06:58, Set: 16:55, Transit: 11:56. Moon - Rise: 09:20, Set: 17:55. Civil Dark: 17:24 - 06:28. Nautical Dark: 17:58 - 05:55. Astro Dark: 18:31 - 05:22

Total Clouds (% Sky Obscured)

57
52
63
74
85
89
95
100
100
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
20
24
32
46
48
55
62
38
33
24
13
8
6
4
6
8
18
31
42

Medium Clouds (% Sky Obscured)

57
52
63
74
80
70
65
60
48
33
25
21
21
9
9
6
8
30
57
83

High Clouds (% Sky Obscured)

57
52
63
74
85
89
95
100
100
99
99
99
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

52
59
55
55
73
95
95
95
95
95
95
95
93
95
91
71
80
91
95
95

Precipitation Amount (mm)

0
0.2
0
0
0.3
0.9
0.7
1.2
1.2
0.9
0.7
0.6
0.5
1.2
0.6
0.2
0.3
0.6
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
90
90
87
87
86
85
82
77
73
72
69
66
69
71
73
78
81

Pressure (mb)

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

Ozone (du)

285
284
283
283
282
281
282
283
285
287
288
290
290
291
291
294
298
301
299
298

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

Generated: 04/11/26 23:17:46. Forecast: 04/11/26 to 10/11/26. Timezone: UTC+1.00