Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Third Quarter 46%

23:07

13:46

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:44, Set: 17:04, Transit: 11:53. Moon - Rise: 23:07, Set: 13:46. Civil Dark: 17:33 - 06:15. Nautical Dark: 18:06 - 05:42. Astro Dark: 18:38 - 05:09

Total Clouds (% Sky Obscured)

68
71
65
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
17
38
16
92
90
61
47
54
55
72
92
85
90
90
90
90
85
85
85
85
83
28
5

Medium Clouds (% Sky Obscured)

68
63
55
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
76

High Clouds (% Sky Obscured)

35
6
0
60
0
0
89
73
92
100
100
100
78
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

70
90
74
71
77
57
42
47
67
81
95
95
75
69
53
38
32
34
41
33
19
18
16
11

Precipitation Amount (mm)

0
0.7
0.5
0
0.5
0
0
0
0.2
0.5
0.8
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
56
67
74
74
72
72
71
69
71
72
70
74
82
84
81
77
73
75
75
73
66
66
64

Pressure (mb)

1011
1012
1012
1012
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

333
337
340
341
340
340
339
339
338
336
336
335
335
330
327
324
323
321
318
317
318
318
317
314

Monday 2

Waning Crescent 35%

00:21

14:12

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 OK
13 Bad
14 Bad
15 Bad
16 OK

Sun - Rise: 06:45, Set: 17:03, Transit: 11:53. Moon - Rise: 00:21, Set: 14:12. Civil Dark: 17:31 - 06:16. Nautical Dark: 18:04 - 05:43. Astro Dark: 18:37 - 05:10

Total Clouds (% Sky Obscured)

99
85
100
100
100
100
100
95
100
100
94
100
99
81
96
80
80
75
68
34
89
90
77
38

Low Clouds (% Sky Obscured)

3
0
5
4
5
38
90
30
33
19
25
23
19
8
5
0
0
0
0
0
21
27
26
11

Medium Clouds (% Sky Obscured)

81
83
73
52
40
45
75
84
88
100
92
100
91
37
83
80
76
71
63
30
67
83
66
35

High Clouds (% Sky Obscured)

95
18
100
100
100
100
100
74
100
92
92
93
94
26
74
26
28
1
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 (%)

7
3
0
1
1
5
2
0
0
0
0
0
3
0
0
0
0
0
0
0
1
0
20
8

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)

15
14
13
13
12
12
12
12
11
10
9
8
6
5
5
5
5
5
3
3
3
3
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
11
12
14
16
17
19
18
18
16

Dew Point (°C)

8
8
7
7
7
7
7
7
7
7
7
8
7
8
8
7
7
7
8
9
9
10
11
11

Relative Humidity (%)

63
64
63
64
64
64
69
70
70
71
72
73
73
75
75
70
62
56
52
52
52
54
57
64

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

313
313
315
315
312
310
305
301
298
296
297
299
300
302
302
303
303
301
299
297
296
296
296
299

Tuesday 3

Waning Crescent 25%

01:32

14:34

17 Bad
18 OK
19 OK
20 OK
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

Sun - Rise: 06:46, Set: 17:01, Transit: 11:53. Moon - Rise: 01:32, Set: 14:34. Civil Dark: 17:30 - 06:17. Nautical Dark: 18:03 - 05:44. Astro Dark: 18:36 - 05:11

Total Clouds (% Sky Obscured)

39
30
26
31
40
54
82
84
100
100
100
100
100
51
51
39
66
94
78
65
63
60
58
66

Low Clouds (% Sky Obscured)

7
5
5
15
39
54
82
84
96
97
96
96
97
9
7
8
10
12
9
8
45
60
29
34

Medium Clouds (% Sky Obscured)

38
30
26
31
25
24
28
9
65
65
65
60
50
51
20
22
66
92
78
65
63
60
58
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
71
91
97
98
66
17
51
5
0
0
0
0
0
0
0
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
5
5
9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

19
9
4
10
15
20
17
19
28
32
20
28
30
32
34
40
57
54
49
41
37
54
58
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
79
79
80
82
80
79
76
79
78
78
79
80
86
80
73
69
65
62
60
60
65
68

Pressure (mb)

1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1019
1019
1019
1019
1019

Ozone (du)

300
299
298
298
299
299
297
295
294
294
293
295
295
296
298
300
302
302
302
302
302
303
303
305

Wednesday 4

Waning Crescent 16%

02:41

14:55

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:47, Set: 16:59, Transit: 11:53. Moon - Rise: 02:41, Set: 14:55. Civil Dark: 17:29 - 06:18. Nautical Dark: 18:02 - 05:45. Astro Dark: 18:35 - 05:13

Total Clouds (% Sky Obscured)

72
83
78
88
86
66
57
31
41
87
82
99
99
100
100
100
100
100
100
100
100
96
65
84

Low Clouds (% Sky Obscured)

72
83
67
81
67
52
51
19
10
4
6
24
66
66
52
24
16
80
85
90
90
76
34
46

Medium Clouds (% Sky Obscured)

69
75
37
65
13
12
9
8
15
18
24
29
46
88
81
69
54
58
58
51
31
42
15
35

High Clouds (% Sky Obscured)

29
42
59
77
86
65
33
7
35
73
82
99
98
99
99
95
96
96
98
92
87
78
65
67

ISS Passover

Visibility (miles)

4
8
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 (%)

56
50
37
32
26
15
12
12
13
16
14
14
11
11
9
8
17
5
11
13
5
4
5
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
10
10
10
9
9
9
9
8
9
8
8
8
8
9
9
10
10
10
9
10

Relative Humidity (%)

75
79
79
80
79
80
80
80
80
80
79
79
79
77
76
71
65
60
60
58
55
54
53
54

Pressure (mb)

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

Ozone (du)

306
306
305
303
301
300
299
298
298
299
299
298
298
298
297
297
296
296
297
297
298
299
300
298

Thursday 5

Waning Crescent 9%

03:48

15:17

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:49, Set: 16:58, Transit: 11:53. Moon - Rise: 03:48, Set: 15:17. Civil Dark: 17:28 - 06:19. Nautical Dark: 18:01 - 05:46. Astro Dark: 18:34 - 05:14

Total Clouds (% Sky Obscured)

77
65
73
87
100
100
100
100
97
93
88
74
60
45
99
98
98
97
96
96
98
98
99
99

Low Clouds (% Sky Obscured)

61
19
31
87
95
90
90
90
90
93
63
4
60
45
98
98
98
97
96
96
98
98
99
99

Medium Clouds (% Sky Obscured)

9
35
35
40
50
55
50
45
55
61
73
61
46
30
91
82
74
77
79
80
70
63
55
40

High Clouds (% Sky Obscured)

53
25
28
73
79
71
100
100
83
83
66
47
35
20
63
46
32
23
12
1
1
0
0
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

5
5
7
12
11
36
61
55
43
23
13
13
37
31
94
83
78
73
68
65
64
59
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0.6
0.4
0.4
0.4
0.3
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
7
6
8
10
10
10
10
10
10
10
9
11
11
11
11
12
12
12
12
12

Relative Humidity (%)

58
57
58
59
58
59
69
80
84
84
84
86
86
86
83
82
80
79
79
80
80
79
78
75

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

298
298
300
300
300
299
298
298
297
297
296
296
295
295
295
294
294
293
292
292
291
291
292
293

Friday 6

Waning Crescent 4%

04:55

15:39

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 OK
07 OK
08 OK
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 06:50, Set: 16:57, Transit: 11:53. Moon - Rise: 04:55, Set: 15:39. Civil Dark: 17:27 - 06:21. Nautical Dark: 18:00 - 05:47. Astro Dark: 18:33 - 05:15

Total Clouds (% Sky Obscured)

100
100
91
81
72
63
54
43
42
41
51
44
40
35
27
19
8
13
18
19
20
24
31
24

Low Clouds (% Sky Obscured)

99
98
77
58
39
29
20
10
8
6
3
4
4
4
3
1
0
0
0
0
1
3
4
2

Medium Clouds (% Sky Obscured)

26
11
14
15
26
26
25
25
25
25
20
13
11
9
7
4
2
5
8
11
12
13
16
12

High Clouds (% Sky Obscured)

50
75
80
81
72
63
54
43
42
41
51
44
29
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 (%)

36
22
21
19
12
26
33
30
33
33
19
33
29
8
11
11
5
13
12
5
16
17
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
14
14
15
15
14
15
14
14
14
14
13
13
13
13
13
13
14
15
15
19
19
19

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
10
10
10
9
9
9
8
8
9
9
9
9
9

Relative Humidity (%)

77
78
78
80
83
86
87
87
89
87
87
87
86
84
84
76
69
62
59
55
52
53
54
56

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

296
298
300
301
302
304
302
301
300
300
299
299
299
298
298
297
296
296
296
295
295
292
288
285

Saturday 7

Waning Crescent 1%

06:02

16:05

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

Sun - Rise: 06:51, Set: 16:56, Transit: 11:53. Moon - Rise: 06:02, Set: 16:05. Civil Dark: 17:26 - 06:22. Nautical Dark: 17:59 - 05:48. Astro Dark: 18:32 - 05:16

Total Clouds (% Sky Obscured)

17
10
7
3
0
7
14
21
27
30
32
33
34
35
35
32
25
19
16
11

Low Clouds (% Sky Obscured)

1
0
0
0
0
1
2
2
2
2
2
2
2
2
3
6
6
5
5
4

Medium Clouds (% Sky Obscured)

9
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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 (%)

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

Precipitation Probability (%)

13
6
10
8
1
2
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
15
15
15
14
14
14
12
12
12
12
12
12
12
12
13
14
14

Dew Point (°C)

9
9
9
9
9
8
8
8
8
8
8
7
7
7
7
7
7
7
7
8

Relative Humidity (%)

59
63
67
68
70
72
74
75
76
76
76
76
76
76
76
70
63
58
55
53

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

285
284
284
284
284
284
284
283
283
283
282
281
281
280
280
281
282
283
282
281

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

Generated: 01/11/26 17:56:00. Forecast: 01/11/26 to 07/11/26. Timezone: UTC+1.00